JP2007519220A - メモリデバイス及びこのデバイスの使用方法ないし製造方法 - Google Patents
メモリデバイス及びこのデバイスの使用方法ないし製造方法 Download PDFInfo
- Publication number
- JP2007519220A JP2007519220A JP2006518620A JP2006518620A JP2007519220A JP 2007519220 A JP2007519220 A JP 2007519220A JP 2006518620 A JP2006518620 A JP 2006518620A JP 2006518620 A JP2006518620 A JP 2006518620A JP 2007519220 A JP2007519220 A JP 2007519220A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- memory cell
- electrode
- conjugated
- conductive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 229920000620 organic polymer Polymers 0.000 claims description 28
- 239000010949 copper Substances 0.000 claims description 24
- 150000001875 compounds Chemical class 0.000 claims description 22
- -1 poly (p-phenylenevinylene) Polymers 0.000 claims description 20
- 230000001737 promoting effect Effects 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 13
- 238000005229 chemical vapour deposition Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims description 11
- 150000002902 organometallic compounds Chemical class 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052946 acanthite Inorganic materials 0.000 claims description 7
- 239000002041 carbon nanotube Substances 0.000 claims description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 7
- 229920001795 coordination polymer Polymers 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- XUARKZBEFFVFRG-UHFFFAOYSA-N silver sulfide Chemical compound [S-2].[Ag+].[Ag+] XUARKZBEFFVFRG-UHFFFAOYSA-N 0.000 claims description 7
- 229940056910 silver sulfide Drugs 0.000 claims description 7
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 7
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229920000547 conjugated polymer Polymers 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 5
- 229920001197 polyacetylene Polymers 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 101710158075 Bucky ball Proteins 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 150000004770 chalcogenides Chemical class 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052732 germanium Inorganic materials 0.000 claims description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229920000553 poly(phenylenevinylene) Polymers 0.000 claims description 3
- 229920000123 polythiophene Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- XEIPQVVAVOUIOP-UHFFFAOYSA-N [Au]=S Chemical compound [Au]=S XEIPQVVAVOUIOP-UHFFFAOYSA-N 0.000 claims description 2
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229920000828 poly(metallocenes) Polymers 0.000 claims description 2
- 229920000767 polyaniline Polymers 0.000 claims description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 2
- 229920005591 polysilicon Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 17
- 239000010410 layer Substances 0.000 description 155
- 239000004065 semiconductor Substances 0.000 description 32
- 239000000463 material Substances 0.000 description 19
- 125000001183 hydrocarbyl group Chemical group 0.000 description 11
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 229910010272 inorganic material Inorganic materials 0.000 description 10
- 239000011147 inorganic material Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 238000004377 microelectronic Methods 0.000 description 7
- 125000001424 substituent group Chemical group 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000002800 charge carrier Substances 0.000 description 6
- 230000014759 maintenance of location Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011368 organic material Substances 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000009792 diffusion process Methods 0.000 description 5
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 125000006615 aromatic heterocyclic group Chemical group 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000021615 conjugation Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 150000002823 nitrates Chemical class 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 229910003480 inorganic solid Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- VUTWBSJIBAPTLY-UHFFFAOYSA-N 1-tert-butyl-2-(2-phenylethynyl)benzene Chemical group C(C)(C)(C)C1=C(C=CC=C1)C#CC1=CC=CC=C1 VUTWBSJIBAPTLY-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 229910003472 fullerene Inorganic materials 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000005842 heteroatom Chemical group 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 229920000128 polypyrrole Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- RGSINQHSYQBZBN-UHFFFAOYSA-N 1-(2-phenylethynyl)-2-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC=CC=C1C#CC1=CC=CC=C1 RGSINQHSYQBZBN-UHFFFAOYSA-N 0.000 description 1
- UNILWMWFPHPYOR-KXEYIPSPSA-M 1-[6-[2-[3-[3-[3-[2-[2-[3-[[2-[2-[[(2r)-1-[[2-[[(2r)-1-[3-[2-[2-[3-[[2-(2-amino-2-oxoethoxy)acetyl]amino]propoxy]ethoxy]ethoxy]propylamino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-[(2r)-2,3-di(hexadecanoyloxy)propyl]sulfanyl-1-oxopropan-2-yl Chemical compound O=C1C(SCCC(=O)NCCCOCCOCCOCCCNC(=O)COCC(=O)N[C@@H](CSC[C@@H](COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC)C(=O)NCC(=O)N[C@H](CO)C(=O)NCCCOCCOCCOCCCNC(=O)COCC(N)=O)CC(=O)N1CCNC(=O)CCCCCN\1C2=CC=C(S([O-])(=O)=O)C=C2CC/1=C/C=C/C=C/C1=[N+](CC)C2=CC=C(S([O-])(=O)=O)C=C2C1 UNILWMWFPHPYOR-KXEYIPSPSA-M 0.000 description 1
- PRDFNJUWGIQQBW-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-yne Chemical group FC(F)(F)C#C PRDFNJUWGIQQBW-UHFFFAOYSA-N 0.000 description 1
- IOPDYTCCKSYLJG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ynylbenzene Chemical group FC(F)(F)C#CC1=CC=CC=C1 IOPDYTCCKSYLJG-UHFFFAOYSA-N 0.000 description 1
- FASNPPWZLHQZAJ-UHFFFAOYSA-N 3,3-dimethylbut-1-ynylbenzene Chemical group CC(C)(C)C#CC1=CC=CC=C1 FASNPPWZLHQZAJ-UHFFFAOYSA-N 0.000 description 1
- CKJRIVCXNKBSQQ-UHFFFAOYSA-N 9h-carbazole;2-phenylethynylbenzene Chemical group C1=CC=C2C3=CC=CC=C3NC2=C1.C1=CC=CC=C1C#CC1=CC=CC=C1 CKJRIVCXNKBSQQ-UHFFFAOYSA-N 0.000 description 1
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000270281 Coluber constrictor Species 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910017368 Fe3 O4 Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 229910016287 MxOy Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- 125000004414 alkyl thio group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- NVIVJPRCKQTWLY-UHFFFAOYSA-N cobalt nickel Chemical compound [Co][Ni][Co] NVIVJPRCKQTWLY-UHFFFAOYSA-N 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000392 cycloalkenyl group Chemical group 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- OQZCSNDVOWYALR-UHFFFAOYSA-N flurochloridone Chemical compound FC(F)(F)C1=CC=CC(N2C(C(Cl)C(CCl)C2)=O)=C1 OQZCSNDVOWYALR-UHFFFAOYSA-N 0.000 description 1
- 125000002541 furyl group Chemical group 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 238000004770 highest occupied molecular orbital Methods 0.000 description 1
- 239000002784 hot electron Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 150000003949 imides Chemical class 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- SJCKRGFTWFGHGZ-UHFFFAOYSA-N magnesium silver Chemical compound [Mg].[Ag] SJCKRGFTWFGHGZ-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- GEYXPJBPASPPLI-UHFFFAOYSA-N manganese(III) oxide Inorganic materials O=[Mn]O[Mn]=O GEYXPJBPASPPLI-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229920000834 poly(ferrocenylene) polymer Polymers 0.000 description 1
- 229920000323 polyazulene Polymers 0.000 description 1
- 229920000015 polydiacetylene Polymers 0.000 description 1
- 229920000414 polyfuran Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000002109 single walled nanotube Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- GLQWRXYOTXRDNH-UHFFFAOYSA-N thiophen-2-amine Chemical group NC1=CC=CS1 GLQWRXYOTXRDNH-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- UZIXCCMXZQWTPB-UHFFFAOYSA-N trimethyl(2-phenylethynyl)silane Chemical group C[Si](C)(C)C#CC1=CC=CC=C1 UZIXCCMXZQWTPB-UHFFFAOYSA-N 0.000 description 1
- CCGULKCUSSEENW-UHFFFAOYSA-N trimethyl-[2-(2-phenylethynyl)phenyl]silane Chemical group C[Si](C)(C)C1=CC=CC=C1C#CC1=CC=CC=C1 CCGULKCUSSEENW-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/02—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using elements whose operation depends upon chemical change
- G11C13/025—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using elements whose operation depends upon chemical change using fullerenes, e.g. C60, or nanotubes, e.g. carbon or silicon nanotubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0009—RRAM elements whose operation depends upon chemical change
- G11C13/0014—RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0009—RRAM elements whose operation depends upon chemical change
- G11C13/0014—RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material
- G11C13/0016—RRAM elements whose operation depends upon chemical change comprising cells based on organic memory material comprising polymers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
- H10B63/10—Phase change RAM [PCRAM, PRAM] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K19/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic element specially adapted for rectifying, amplifying, oscillating or switching, covered by group H10K10/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/71—Three dimensional array
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/77—Array wherein the memory element being directly connected to the bit lines and word lines without any access device being used
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K10/00—Organic devices specially adapted for rectifying, amplifying, oscillating or switching; Organic capacitors or resistors having potential barriers
- H10K10/701—Organic molecular electronic devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/114—Poly-phenylenevinylene; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
- H10K85/143—Polyacetylene; Derivatives thereof
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Memories (AREA)
Abstract
Description
しかし、単位距離あたりの電圧の大きな変化は、電界の強度が大きいということを示すことから、単位距離あたりの電圧変化が大きければ、更なる困難性が生じる。このような、急峻な勾配に沿って移動する電子は、最小の伝導帯域エネルギー(conduction band energy)よりも著しく高いエネルギーレベルにまで加速される。このような電子は、ホットエレクトロンとして知られており、また絶縁体を通過するのに十分なエネルギーを有するので、半導体テバイスの性能を不可逆的に低下させることにつながっている。
特に、それぞれのデバイスを横方向に絶縁することは、困難な場合がある。他の困難な点は、漏れ電流のスケーリングである。更に他の困難な点は、基板内のキャリアキャリアの拡散がもたらすものである。つまり、自由なキャリアが数十ミクロンを超えて拡散し、格納された電荷を中和してしまうことがある。
アレイと称される複数のメモリセルは、新たなメモリデバイスを形成する。これに関連して、メモリセルは、新たなメモリデバイスを形成して、また、従来の半導体メモリテバイスのMOS電界効果トランジスタ(MOSFET:Metal Oxide Semiconductor Field Effect Transistor)に類似した方法で機能することができる。しかし、メモリデバイスにおいて、従来のMOSFETに替えて新たなメモリセルを用いることに優位性がある。
有機半導体層の、電荷の放出と受容を行い、受動層と電気的に相互作用する能力は、また、導電促進化合物の性質(identity)に依存する。受動層から注入された電荷は、有機半導体層と受動層に隣接したインターフェースとにトラップすることができる。これにより低導電層の導電性が変わり、結果としてメモリ効果がもたらされる。
チレン、ポリ(t−ブチル)フェニルアセチレン、ポリニトロ−フェニルアセチレン、ポリ(トリフロロメチル)フェニルアセチレン、ポリ(トリメチルシリル)フェニルアセチレン、ポリジピルリルメタン、ポリインドキノン、ポリジヒドロキシインドール、ポリトリヒドロキシインドール、フランーポリジヒドロキシインドール、ポリインドキノン−2−カルボキシル、ポリインドキノン、ポリペンゾビスチアゾル、ポリ(p−フェニレンスルフィド)、ポリピルロール、ポリスチレン、ポリフラン、ポリインドール、ポリアズレン、ポリフェニレン、ポリピリジン、ポリビピリジン、ポリセキシチオフェン、ポリ(シリコノキソヘミポルフィラジン)、ポリ(ゲルマニウムオキソヘミポルフィラジン)、ポリ(エチレンジオキシチオフェン)、ポリピリジン金属錯体、及びこれらの同等物のうち1つ以上が含まれる。
また更に他の実施形態では、各nは、独立して定められ、それぞれ約20以上、約5,000以下である。金属の例として、Ag、Al、Au、B、Cd、Co、Cu、Fe、Ga、Hg、Ir、Mg、Mn、N1、Pb、Pd、Pt、Rh、Sn、及びZnが含まれる。Lグループの例としでは、共役を有したヒドロカルビル基、又はフェニル基、置換フェニル基、アセチレン基などのような共鳴構造を形成する能力を有するヒドロカルビル基が、含まれる。
(1)炭化水素置換基、即ち、脂肪族(例、アルキル又はアルケニル)、脂環式(例、シクロアルキル、シクロアルケニル)置換基、アシル、フェニル、芳香族−、脂肪族−、及び脂環式−置換芳香族置換基などに加え、分子の他の部分を通じて環が完成している環状置換基(つまり、上記に示したどの2つの置換基を使っても脂環式ラジカル(alicyclic radical)を形成することができる)。
(2)置換炭化水素置換基、即ち、本発明の観点から言えば、置換基の主要な有機的特性を変えない非炭化水素基を含む置換基であり、また当業者にとって、このような基(例、ハロ(特定的にはベルフルオロアルキル、ベルフルオロアリルなどのクロロ及びフルオロ)、シアノ、チオシアナト、アミノ、アルキルアミノ、スルホニル、ヒドロキシ、メルカプト、ニトロ、ニトロソ、スルホキシなど)は明らかであるう。
(3)ヘテロ原子置換基、即ち、本発明の観点の範囲内で主要な有機特性を有する一方で、環または鎖に存在する炭素以外の原子を含み、又は炭素原子(例、アルコキシ、アルキルチオ)からなる。適切なヘテロ原子は、当業者にとって明らかであると思われ、例えば、硫酸、酸素、窒素、フッ素、塩素、及び、ピリジル、フリル、チェニル、イミダゾリル、イミド、アミド、カルバモイルなどの置換基等が含まれる。
[実施例1]
[実施例2]
[実施例3]
[実施例4]
Claims (17)
- 第1電極(106、202)、
第2電極(108、204)、及び、
前記第1電極及び第2電極間に制御可能な導電性媒体(110)を有し、
前記制御可能な導電性媒体は、共役有機ポリマー、共役有機金属化合物、共役有機金属ポリマー、バッキーボール、カーボンナノチューブ、低導電性カルコゲニド、及び遷移金属酸化物のうちの少なくとも1つを有する低導電層(112)、及び、導電促進層を含む受動層(114)、を備える、メモリセル(104)。 - 前記低導電層(112)は、ポリアセチレン、ポリフェニルアセチレン、ポリジフェニルアセチレン、ポリアニリン、ポリ(p−フェニレンビニレン)、ポリチオフェン、ポリポルフィリン、ポルフィリン大環状分子、チオール変性ポリポルフィリン、ポリメタロセン、ポリフタロシアニン、ポリビニレン、及びポリスチロール、からなる群より選択される、共役有機ポリマーのうちの少なくとも1つを有する、請求項1記載のメモリセル。
- 前記導電促進化合物(110)は、硫化銅、硫化銀、及び硫化金、からなる群より選択される、少なくとも1つを有する、請求項1記載のメモリセル。
- 前記低導電層(112)は、約0.001μm以上、あるいは、約5μm以下の厚さを有し、前記受動層(114)は、約2Å以上、約0.1μm以下の厚さを有する、請求項1記載のメモリセル。
- 前記低導電層(112)は、約0.01μm以上、または、約1μm以下の厚さを有し、前記受動層(114)は、約10Å以上、約0.01μm以下の厚さを有する、請求項1記載のメモリセル。
- 前記第1電極(106、202)及び第2電極(108、204)は、アルミニウム、クロム、銅、ゲルマニウム、金、マクネシウム、マンガン、インジウム、鉄、ニッケル、パラジウム、白金、銀、チタン、亜鉛、及びその合金、インジウム錫酸化物、ポリシリコン、注入アモルファスシリコン、及び金属シリサイト、からなる群より選択される少なくとも一つを独立して有する、請求項1記載のメモリセル。
- メモリセル(104)に情報を格納する方法であって、
このメモリセルは、
第1電極(106、202)、
第2電極(108、204)、
前記第1電極及び第2電極間に配設され、共役有機ポリマー、共役有機金属化合物、共役有機金属ポリマー、バッキーボール、カーボンナノチューブ、低導電性カルコゲニド、及び遷移金属酸化物のうちの少なくとも1つを含む低導電層(112)を有する制御可能な導電性媒体(110)、及び、
導電促進層を含む受動層、
を備え、
前記制御可能な導電性媒体(110)に導電状態にするしきい値を超える外部刺激を供給する工程、及び、
書き込み信号を入力する工程、
を有する、方法。 - 前記外部刺激は、外部電解及び軽い放射線のうちの少なくとも一つを有する、
請求項12記載の方法。 - 前記メモリセルは、入力する工程後、2ビット以上の情報を有する、
請求項12記載の方法。 - 前記受動層(114)は、前記低導電層(112)の価電子帯の約0.7eV以内のフェルミ準位を有する、
請求項12記載の方法。 - メモリセル(104)を作製する方法であって、
第1電極(106)を配設する工程、
前記第1電極を覆う導電促進化合物を有する受動層(114)を形成する工程、
前記受動層(114)上に、共役有機ポリマー、共役有機金属化合物、共役有機金属ポリマー、バッキーボール、カーボンナノチューブ、低導電性カルコゲニド、及び、遷移金属酸化物のうちの少なくとも1つを有する低導電層(112)を形成する工程であって、前記受動層(114)の前記導電促進化合物が選択される工程、及び、
前記低導電層(112)上に第2電極(108)を配設する工程、
を有する、
方法。 - 前記低導電層(112)は、化学気相成長法またはスピンオン法によって形成される、
請求項16記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48569903P | 2003-07-09 | 2003-07-09 | |
US60/485,699 | 2003-07-09 | ||
US10/818,261 US7259039B2 (en) | 2003-07-09 | 2004-04-02 | Memory device and methods of using and making the device |
US10/818,261 | 2004-04-02 | ||
PCT/US2004/015945 WO2005011014A1 (en) | 2003-07-09 | 2004-05-21 | Memory device and methods of using and making the device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007519220A true JP2007519220A (ja) | 2007-07-12 |
JP2007519220A5 JP2007519220A5 (ja) | 2010-04-15 |
JP4903562B2 JP4903562B2 (ja) | 2012-03-28 |
Family
ID=33567825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006518620A Expired - Fee Related JP4903562B2 (ja) | 2003-07-09 | 2004-05-21 | メモリデバイス及びこのデバイスの使用方法ないし製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7259039B2 (ja) |
EP (1) | EP1642349A1 (ja) |
JP (1) | JP4903562B2 (ja) |
KR (1) | KR20060028743A (ja) |
TW (1) | TWI354388B (ja) |
WO (1) | WO2005011014A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008510318A (ja) * | 2004-08-17 | 2008-04-03 | スパンジョン・リミテッド・ライアビリティ・カンパニー | 可変データ保持時間を有するポリマーメモリ |
JP2008536307A (ja) * | 2005-03-31 | 2008-09-04 | スパンジョン・リミテッド・ライアビリティ・カンパニー | 追記型メモリ |
JP2012204434A (ja) * | 2011-03-24 | 2012-10-22 | Toshiba Corp | 有機分子メモリ |
JP2015111737A (ja) * | 2015-03-06 | 2015-06-18 | 株式会社東芝 | 有機分子メモリ |
US9412943B2 (en) | 2014-09-19 | 2016-08-09 | Kabushiki Kaisha Toshiba | Organic molecular memory |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034177A1 (en) * | 2002-05-02 | 2004-02-19 | Jian Chen | Polymer and method for using the polymer for solubilizing nanotubes |
GB2421506B (en) * | 2003-05-22 | 2008-07-09 | Zyvex Corp | Nanocomposites and methods thereto |
EP1740655A1 (en) * | 2004-04-13 | 2007-01-10 | Zyvex Corporation | Methods for the synthesis of modular poly(phenyleneethynylenes) and fine tuning the electronic properties thereof for the functionalization of nanomaterials |
NO321280B1 (no) * | 2004-07-22 | 2006-04-18 | Thin Film Electronics Asa | Organisk, elektronisk krets og fremgangsmate til dens fremstilling |
US7296576B2 (en) * | 2004-08-18 | 2007-11-20 | Zyvex Performance Materials, Llc | Polymers for enhanced solubility of nanomaterials, compositions and methods therefor |
KR100657897B1 (ko) * | 2004-08-21 | 2006-12-14 | 삼성전자주식회사 | 전압 제어층을 포함하는 메모리 소자 |
US7166543B2 (en) * | 2004-08-30 | 2007-01-23 | Micron Technology, Inc. | Methods for forming an enriched metal oxide surface for use in a semiconductor device |
US20060065916A1 (en) | 2004-09-29 | 2006-03-30 | Xubai Zhang | Varactors and methods of manufacture and use |
US7105374B1 (en) * | 2005-01-12 | 2006-09-12 | Spansion Llc | Memory cell containing copolymer containing diarylacetylene portion |
US7306988B1 (en) * | 2005-02-22 | 2007-12-11 | Advanced Micro Devices, Inc. | Memory cell and method of making the memory cell |
DE102005009511B3 (de) * | 2005-02-24 | 2006-12-14 | Infineon Technologies Ag | Halbleiterspeichervorrichtung und Verfahren zur Herstellung einer Halbleiterspeichervorrichtung |
US7579631B2 (en) * | 2005-03-22 | 2009-08-25 | Spansion Llc | Variable breakdown characteristic diode |
US7830015B2 (en) * | 2005-03-25 | 2010-11-09 | Spansion Llc | Memory device with improved data retention |
KR100657956B1 (ko) * | 2005-04-06 | 2006-12-14 | 삼성전자주식회사 | 다치 저항체 메모리 소자와 그 제조 및 동작 방법 |
KR100668348B1 (ko) * | 2005-11-11 | 2007-01-12 | 삼성전자주식회사 | 비휘발성 메모리 소자 및 그 제조방법 |
KR101206605B1 (ko) | 2006-02-02 | 2012-11-29 | 삼성전자주식회사 | 유기 메모리 소자 및 그의 제조방법 |
EP1993781A4 (en) * | 2006-02-03 | 2016-11-09 | Semiconductor Energy Lab Co Ltd | METHOD FOR MANUFACTURING MEMORY ELEMENT, LASER IRRADIATION APPARATUS, AND LASER IRRADIATION METHOD |
US8089110B1 (en) * | 2006-02-09 | 2012-01-03 | Spansion Llc | Switchable memory diodes based on ferroelectric/conjugated polymer heterostructures and/or their composites |
US8580700B2 (en) * | 2006-02-17 | 2013-11-12 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor device |
JP2008021750A (ja) * | 2006-07-11 | 2008-01-31 | Matsushita Electric Ind Co Ltd | 抵抗変化素子およびその製造方法、ならびにそれを用いた抵抗変化型メモリ |
US20080073751A1 (en) * | 2006-09-21 | 2008-03-27 | Rainer Bruchhaus | Memory cell and method of manufacturing thereof |
KR100796643B1 (ko) * | 2006-10-02 | 2008-01-22 | 삼성전자주식회사 | 폴리머 메모리 소자 및 그 형성 방법 |
KR100836759B1 (ko) * | 2006-10-04 | 2008-06-10 | 삼성전자주식회사 | 유기 메모리 소자 및 그 형성 방법 |
KR100822808B1 (ko) * | 2006-11-02 | 2008-04-17 | 삼성전자주식회사 | 상변화 기억 소자 및 그 형성 방법 |
US8373148B2 (en) * | 2007-04-26 | 2013-02-12 | Spansion Llc | Memory device with improved performance |
EP2151827B1 (en) * | 2008-08-07 | 2012-02-01 | Sony Corporation | Electronic device for a reconfigurable logic circuit |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0628841A (ja) * | 1992-07-08 | 1994-02-04 | Makoto Yano | 化学反応を利用した記憶素子 |
WO2002043071A1 (en) * | 2000-11-27 | 2002-05-30 | Thin Film Electronics Asa | A ferroelectric memory circuit and method for its fabrication |
WO2002091384A1 (en) * | 2001-05-07 | 2002-11-14 | Advanced Micro Devices, Inc. | A memory device with a self-assembled polymer film and method of making the same |
WO2003017282A1 (fr) * | 2001-08-13 | 2003-02-27 | Advanced Micro Devices, Inc. | Cellule de memoire |
JP2003163331A (ja) * | 2001-11-28 | 2003-06-06 | Ricoh Co Ltd | 不揮発性有機半導体記憶素子及びそれを有する非接触情報管理表示装置 |
JP2005521245A (ja) * | 2002-03-14 | 2005-07-14 | マイクロン テクノロジー インコーポレイテッド | 可変抵抗材料セルの製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663270A (en) * | 1984-04-25 | 1987-05-05 | The Johns Hopkins University | Multistate optical switching and memory using an amphoteric organic charge transfer material |
US5475341A (en) * | 1992-06-01 | 1995-12-12 | Yale University | Sub-nanoscale electronic systems and devices |
US6320200B1 (en) * | 1992-06-01 | 2001-11-20 | Yale University | Sub-nanoscale electronic devices and processes |
NO972803D0 (no) * | 1997-06-17 | 1997-06-17 | Opticom As | Elektrisk adresserbar logisk innretning, fremgangsmåte til elektrisk adressering av samme og anvendelse av innretning og fremgangsmåte |
US6348700B1 (en) * | 1998-10-27 | 2002-02-19 | The Mitre Corporation | Monomolecular rectifying wire and logic based thereupon |
US6314019B1 (en) * | 1999-03-29 | 2001-11-06 | Hewlett-Packard Company | Molecular-wire crossbar interconnect (MWCI) for signal routing and communications |
US6324091B1 (en) * | 2000-01-14 | 2001-11-27 | The Regents Of The University Of California | Tightly coupled porphyrin macrocycles for molecular memory storage |
US6208553B1 (en) * | 1999-07-01 | 2001-03-27 | The Regents Of The University Of California | High density non-volatile memory device incorporating thiol-derivatized porphyrins |
US6212093B1 (en) * | 2000-01-14 | 2001-04-03 | North Carolina State University | High-density non-volatile memory devices incorporating sandwich coordination compounds |
US6272038B1 (en) * | 2000-01-14 | 2001-08-07 | North Carolina State University | High-density non-volatile memory devices incorporating thiol-derivatized porphyrin trimers |
-
2004
- 2004-04-02 US US10/818,261 patent/US7259039B2/en not_active Expired - Lifetime
- 2004-05-21 JP JP2006518620A patent/JP4903562B2/ja not_active Expired - Fee Related
- 2004-05-21 WO PCT/US2004/015945 patent/WO2005011014A1/en active Search and Examination
- 2004-05-21 EP EP04752883A patent/EP1642349A1/en not_active Withdrawn
- 2004-05-21 KR KR1020067000425A patent/KR20060028743A/ko not_active Application Discontinuation
- 2004-06-30 TW TW093119380A patent/TWI354388B/zh not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0628841A (ja) * | 1992-07-08 | 1994-02-04 | Makoto Yano | 化学反応を利用した記憶素子 |
WO2002043071A1 (en) * | 2000-11-27 | 2002-05-30 | Thin Film Electronics Asa | A ferroelectric memory circuit and method for its fabrication |
WO2002091384A1 (en) * | 2001-05-07 | 2002-11-14 | Advanced Micro Devices, Inc. | A memory device with a self-assembled polymer film and method of making the same |
WO2003017282A1 (fr) * | 2001-08-13 | 2003-02-27 | Advanced Micro Devices, Inc. | Cellule de memoire |
JP2003163331A (ja) * | 2001-11-28 | 2003-06-06 | Ricoh Co Ltd | 不揮発性有機半導体記憶素子及びそれを有する非接触情報管理表示装置 |
JP2005521245A (ja) * | 2002-03-14 | 2005-07-14 | マイクロン テクノロジー インコーポレイテッド | 可変抵抗材料セルの製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008510318A (ja) * | 2004-08-17 | 2008-04-03 | スパンジョン・リミテッド・ライアビリティ・カンパニー | 可変データ保持時間を有するポリマーメモリ |
JP2008536307A (ja) * | 2005-03-31 | 2008-09-04 | スパンジョン・リミテッド・ライアビリティ・カンパニー | 追記型メモリ |
JP4854729B2 (ja) * | 2005-03-31 | 2012-01-18 | スパンション エルエルシー | 追記型メモリ |
JP2012204434A (ja) * | 2011-03-24 | 2012-10-22 | Toshiba Corp | 有機分子メモリ |
US9412943B2 (en) | 2014-09-19 | 2016-08-09 | Kabushiki Kaisha Toshiba | Organic molecular memory |
JP2015111737A (ja) * | 2015-03-06 | 2015-06-18 | 株式会社東芝 | 有機分子メモリ |
Also Published As
Publication number | Publication date |
---|---|
EP1642349A1 (en) | 2006-04-05 |
US20050006643A1 (en) | 2005-01-13 |
WO2005011014A1 (en) | 2005-02-03 |
TWI354388B (en) | 2011-12-11 |
US7259039B2 (en) | 2007-08-21 |
KR20060028743A (ko) | 2006-03-31 |
TW200524195A (en) | 2005-07-16 |
JP4903562B2 (ja) | 2012-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4903562B2 (ja) | メモリデバイス及びこのデバイスの使用方法ないし製造方法 | |
JP5324042B2 (ja) | 有機メモリセルの製造方法 | |
JP2007519220A5 (ja) | ||
US6746971B1 (en) | Method of forming copper sulfide for memory cell | |
US6773954B1 (en) | Methods of forming passive layers in organic memory cells | |
US6770905B1 (en) | Implantation for the formation of CuX layer in an organic memory device | |
JP4642895B2 (ja) | メモリセンシング回路における薄膜ダイオード電圧しきい値の温度補償 | |
US7026702B2 (en) | Memory device | |
JP5443246B2 (ja) | 有機メモリデバイスを処理する方法 | |
TWI392081B (zh) | 包括一個或多個注入式雙層電極之半導體記憶體裝置 | |
US7902086B2 (en) | Prevention of oxidation of carrier ions to improve memory retention properties of polymer memory cell | |
KR20070040819A (ko) | 가변 데이터 유지 시간을 갖는 폴리머 메모리 | |
US6960783B2 (en) | Erasing and programming an organic memory device and method of fabricating | |
US7777218B1 (en) | Memory cell containing copolymer containing diarylacetylene portion | |
US7148144B1 (en) | Method of forming copper sulfide layer over substrate | |
US6893895B1 (en) | CuS formation by anodic sulfide passivation of copper surface | |
US7115440B1 (en) | SO2 treatment of oxidized CuO for copper sulfide formation of memory element growth | |
US7141482B1 (en) | Method of making a memory cell | |
US7067349B1 (en) | Ion path polymers for ion-motion memory | |
US7374654B1 (en) | Method of making an organic memory cell | |
US7344913B1 (en) | Spin on memory cell active layer doped with metal ions | |
JP2013197268A (ja) | 不揮発性半導体記憶装置 | |
CN1849718A (zh) | 存储器件和使用及制造该器件的方法 | |
US7632706B2 (en) | System and method for processing an organic memory cell |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070509 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20071122 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20071122 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090821 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090901 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091201 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091208 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20091216 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20091224 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100128 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20100128 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100204 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20100204 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20100301 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110105 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111025 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111118 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111213 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120105 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4903562 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150113 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150113 Year of fee payment: 3 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: R3D02 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |