WO2005001851A1 - コンデンサ - Google Patents
コンデンサ Download PDFInfo
- Publication number
- WO2005001851A1 WO2005001851A1 PCT/JP2004/009139 JP2004009139W WO2005001851A1 WO 2005001851 A1 WO2005001851 A1 WO 2005001851A1 JP 2004009139 W JP2004009139 W JP 2004009139W WO 2005001851 A1 WO2005001851 A1 WO 2005001851A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insulating organic
- organic substance
- capacitor
- dielectric
- fine particles
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 64
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 48
- 239000011368 organic material Substances 0.000 claims abstract description 39
- 239000003989 dielectric material Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims description 84
- 239000010419 fine particle Substances 0.000 claims description 47
- 150000001875 compounds Chemical class 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 33
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Substances C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 30
- 239000010408 film Substances 0.000 claims description 26
- ODHXBMXNKOYIBV-UHFFFAOYSA-N triphenylamine Chemical compound C1=CC=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 ODHXBMXNKOYIBV-UHFFFAOYSA-N 0.000 claims description 22
- 239000010409 thin film Substances 0.000 claims description 19
- LVWZTYCIRDMTEY-UHFFFAOYSA-N metamizole Chemical compound O=C1C(N(CS(O)(=O)=O)C)=C(C)N(C)N1C1=CC=CC=C1 LVWZTYCIRDMTEY-UHFFFAOYSA-N 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 9
- -1 quinomethane compound Chemical class 0.000 claims description 8
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 4
- 238000010549 co-Evaporation Methods 0.000 claims description 3
- IBHBKWKFFTZAHE-UHFFFAOYSA-N n-[4-[4-(n-naphthalen-1-ylanilino)phenyl]phenyl]-n-phenylnaphthalen-1-amine Chemical compound C1=CC=CC=C1N(C=1C2=CC=CC=C2C=CC=1)C1=CC=C(C=2C=CC(=CC=2)N(C=2C=CC=CC=2)C=2C3=CC=CC=C3C=CC=2)C=C1 IBHBKWKFFTZAHE-UHFFFAOYSA-N 0.000 claims description 3
- TVIVIEFSHFOWTE-UHFFFAOYSA-K tri(quinolin-8-yloxy)alumane Chemical compound [Al+3].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 TVIVIEFSHFOWTE-UHFFFAOYSA-K 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 3
- 239000012044 organic layer Substances 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 239000011259 mixed solution Substances 0.000 claims 1
- 230000010287 polarization Effects 0.000 abstract description 4
- 239000011859 microparticle Substances 0.000 abstract 4
- 230000000052 comparative effect Effects 0.000 description 32
- 229910052782 aluminium Inorganic materials 0.000 description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 22
- 239000000758 substrate Substances 0.000 description 19
- 238000001771 vacuum deposition Methods 0.000 description 14
- 239000002923 metal particle Substances 0.000 description 13
- OJPNKYLDSDFUPG-UHFFFAOYSA-N p-quinomethane Chemical compound C=C1C=CC(=O)C=C1 OJPNKYLDSDFUPG-UHFFFAOYSA-N 0.000 description 13
- 229910001111 Fine metal Inorganic materials 0.000 description 11
- HUWSZNZAROKDRZ-RRLWZMAJSA-N (3r,4r)-3-azaniumyl-5-[[(2s,3r)-1-[(2s)-2,3-dicarboxypyrrolidin-1-yl]-3-methyl-1-oxopentan-2-yl]amino]-5-oxo-4-sulfanylpentane-1-sulfonate Chemical compound OS(=O)(=O)CC[C@@H](N)[C@@H](S)C(=O)N[C@@H]([C@H](C)CC)C(=O)N1CCC(C(O)=O)[C@H]1C(O)=O HUWSZNZAROKDRZ-RRLWZMAJSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000007740 vapor deposition Methods 0.000 description 8
- 229910052737 gold Inorganic materials 0.000 description 7
- 239000010931 gold Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- JNGZXGGOCLZBFB-IVCQMTBJSA-N compound E Chemical compound N([C@@H](C)C(=O)N[C@@H]1C(N(C)C2=CC=CC=C2C(C=2C=CC=CC=2)=N1)=O)C(=O)CC1=CC(F)=CC(F)=C1 JNGZXGGOCLZBFB-IVCQMTBJSA-N 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 229940126062 Compound A Drugs 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 241000652704 Balta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000004838 photoelectron emission spectroscopy Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- KMHSUNDEGHRBNV-UHFFFAOYSA-N 2,4-dichloropyrimidine-5-carbonitrile Chemical compound ClC1=NC=C(C#N)C(Cl)=N1 KMHSUNDEGHRBNV-UHFFFAOYSA-N 0.000 description 1
- FARHYDJOXLCMRP-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-1-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]pyrazol-3-yl]oxyacetic acid Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(N1CC2=C(CC1)NN=N2)=O)OCC(=O)O FARHYDJOXLCMRP-UHFFFAOYSA-N 0.000 description 1
- JXNGHGNIQMFSJQ-UHFFFAOYSA-N 4-(4-aminophenyl)-3-(3-methylphenyl)-n,n-diphenylaniline Chemical compound CC1=CC=CC(C=2C(=CC=C(C=2)N(C=2C=CC=CC=2)C=2C=CC=CC=2)C=2C=CC(N)=CC=2)=C1 JXNGHGNIQMFSJQ-UHFFFAOYSA-N 0.000 description 1
- 229920003026 Acene Polymers 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 1
- KPLJMQUSOGTUHL-UHFFFAOYSA-N OC#N.OC#N.C1=CNC=N1 Chemical compound OC#N.OC#N.C1=CNC=N1 KPLJMQUSOGTUHL-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- HUVXQFBFIFIDDU-UHFFFAOYSA-N aluminum phthalocyanine Chemical compound [Al+3].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 HUVXQFBFIFIDDU-UHFFFAOYSA-N 0.000 description 1
- XEPMXWGXLQIFJN-UHFFFAOYSA-K aluminum;2-carboxyquinolin-8-olate Chemical compound [Al+3].C1=C(C([O-])=O)N=C2C(O)=CC=CC2=C1.C1=C(C([O-])=O)N=C2C(O)=CC=CC2=C1.C1=C(C([O-])=O)N=C2C(O)=CC=CC2=C1 XEPMXWGXLQIFJN-UHFFFAOYSA-K 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- MPMSMUBQXQALQI-UHFFFAOYSA-N cobalt phthalocyanine Chemical compound [Co+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 MPMSMUBQXQALQI-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 150000002081 enamines Chemical class 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- SJHHDDDGXWOYOE-UHFFFAOYSA-N oxytitamium phthalocyanine Chemical compound [Ti+2]=O.C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 SJHHDDDGXWOYOE-UHFFFAOYSA-N 0.000 description 1
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- UBQKCCHYAOITMY-UHFFFAOYSA-N pyridin-2-ol Chemical class OC1=CC=CC=N1 UBQKCCHYAOITMY-UHFFFAOYSA-N 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- PMJMHCXAGMRGBZ-UHFFFAOYSA-N subphthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(=N3)N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C3=N1 PMJMHCXAGMRGBZ-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/002—Inhomogeneous material in general
- H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/301—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen or carbon in the main chain of the macromolecule, not provided for in group H01B3/302
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/14—Organic dielectrics
- H01G4/18—Organic dielectrics of synthetic material, e.g. derivatives of cellulose
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
- H01G4/206—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 inorganic and synthetic material
Definitions
- the present invention relates to a dielectric and a capacitor. More particularly, the present invention relates to a capacitor which is incorporated in a printed circuit board as an electronic circuit or in an integrated circuit. Background art
- An ideal capacitor should have only a capacitance component with no resistance component or inductance component, but an actual capacitor has a series resistance component and a direct IJ inductance component.
- the impedance of the capacitance component decreases with increasing frequency, and the inductance component increases with increasing frequency. For this reason, in the future, as the operating frequency increases, the inductance component of the element and the inductance component due to wiring are expected to cause noise. Imagine. For this reason, it is necessary to use a capacitor whose inductance component is as small as possible and to increase the self-resonance frequency of the capacitor itself, so that it can function as a capacitor up to a high frequency range.
- the mounting position of the decoupling capacitor should be closer to CPu to minimize the inductance component due to the wiring distance.
- the rated voltage for use of the capacitor to be installed can be reduced with the use of a lower power supply voltage as described above.
- a high-performance capacitor is embedded inside the printed wiring board to minimize the wiring distance between the CPU and the capacitor.
- a capacitor be thinned and integrated into a power supply IC to form a single chip.
- Patent Document 1 JP-A-10-56251
- Patent Document 2 Japanese Patent Application Laid-Open No. 11-68321
- Patent Document 3 Japanese Patent Application Laid-Open No. 4-21191
- Patent Document 4 JP-A-10-335178
- Patent Document 5 JP-A-11-111561
- Patent Document 6 JP-A-8-222656
- Patent Document 7 JP-A-8-181453
- An object of the present invention is to solve the above-mentioned conventional problems and to provide a flexible capacitor which can be easily manufactured at a low temperature and is flexible.
- a capacitor according to the present invention is a capacitor comprising a dielectric layer and two electrodes sandwiching the dielectric layer, wherein the dielectric layer contains metal fine particles and / or charge traps in an insulating organic material. And that the ionization potential and electron affinity of the metal particles are between the ionization potential and the electron affinity of the insulating organic material.
- the feature is.
- the capacitor of the present invention once a charge is applied to the metal fine particles or the like by applying a voltage, the charge is confined in the metal fine particles or the like due to the energy level with the insulating organic substance. Since the confined charges have the same effect as dielectric polarization in a dielectric, a very large dielectric constant can be effectively obtained even with an insulating organic material having a small dielectric constant.
- Such a capacitor can be manufactured at a room temperature by a simple method such as a vacuum evaporation method and a spin coating method, and has flexibility which is a characteristic of an organic substance.
- the insulating organic substance is selected from 2-amino-4,5-imidazole dicyanate, a quinomethane-based compound, a triphenylamine-based compound, a pyridone-based compound, and the metal fine particles from aluminum, gold, and copper. .
- the dielectric organic material is 2-amino-4, 5-imidazole di Xia sulfonate, tri Fueniruamin compound, a _NPD, as the organic substance serving as a charge trap, pyridone of compounds, phthalocyanines, alpha _6Tau, force
- the present invention includes an insulating organic substance and metal fine particles in the insulating organic substance and / or an organic substance serving as a charge trap, and the work function of the metal fine particles is such that the ionization potential of the insulating organic substance is The ionization potential and the electron affinity of the metal particles or the organic substance serving as the charge trap are the energy level between the ionization potential and the electron affinity of the insulating organic substance.
- a capacitor comprising a dielectric, and a layer of the dielectric and two electrodes sandwiching the dielectric.
- the present invention provides a step of forming an electrode thin film, a step of applying and drying a mixed liquid of an insulating organic substance, metal fine particles, and / or an organic substance serving as a charge trap on the formed electrode thin film;
- a method for manufacturing a capacitor including a step of forming an electrode thin film on a film.
- the present invention provides a step of forming an electrode thin film, a step of co-evaporating an insulating organic substance and metal fine particles and / or an organic substance serving as a charge trap on the formed electrode thin film, Provided is a method for manufacturing a capacitor including a step of forming an electrode thin film.
- a large relative dielectric constant can be obtained even when an insulating organic substance having a low relative dielectric constant is used, and a capacitor having a large capacitance can be obtained. Furthermore, since the fabrication process is performed at substantially room temperature and low temperature and has flexibility, this capacitor can be suitably used in various places such as a printed circuit board and an integrated circuit.
- FIG. 1 is a schematic sectional view showing one embodiment of the capacitor of the present invention.
- this capacitor has a configuration in which an electrode layer 21a, a layer 30 of an insulating organic material containing metal fine particles and the like as a dielectric layer, and an electrode layer 21b are sequentially laminated on a substrate 10. .
- the substrate 10 is not particularly limited, but a glass substrate, a film substrate of polyimide or the like is preferably used.
- the electrode layers 21a and 21b are made of a metal material such as anoremium, gold, silver, nickel, or iron; an inorganic material such as ITO or carbon; an organic material such as a conjugated organic material; an organic material such as liquid crystal; or a semiconductor such as silicon. Materials and the like can be appropriately selected, and are not particularly limited.
- the dielectric layer 30 is formed of an extremely thin organic film.
- the dielectric layer 30 is made of an insulating organic substance containing metal fine particles and the like, and the work function of the metal fine particles, or the ionization potential and electron affinity of the metal fine particles and the like, is controlled by the insulating organic substance. It is characterized by an energy level between the ionization potential and the electron affinity.
- the work function is the minimum amount of work required to extract electrons from a solid into a vacuum.
- the ionization potential is the energy required to remove one electron from a neutral atom, ion, or molecule.
- the energy required to remove one outermost electron in a vacuum is the first ionization potential, Valent cation force
- the energy required to remove another electron is called the second ionization potential
- the energy required to remove the third and fourth electrons is called the third and fourth ionization potential. Therefore, a small ionization potential indicates that the ionization potential is high.
- the first ionization potential is considered.
- Electron affinity is the energy released when one electron is added to an atom, molecule, or anion.
- the ionization potential of the dielectric layer can be easily measured by, for example, atmospheric photoemission spectroscopy (eg, AC-2 manufactured by Riken Keiki Co., Ltd.).
- atmospheric photoemission spectroscopy eg, AC-2 manufactured by Riken Keiki Co., Ltd.
- a method is generally used in which an optical band gap is measured from a light absorption spectrum and added to the above-mentioned ionization potential.
- the insulating organic substance examples include, but are not particularly limited to, 2-amino-4,5-imidazole dicyanate, quinomethane-based compounds, triphenylamine-based compounds, pyridone-based compounds, polystyrene, polyvinylcarbazole, ⁇ _NPD (N, N '-Di (naphphthalen-1-yl) -N, N'-diphenylbenzidine), TPD (N, N-bis (3-methylphenyl) -N, N-diphenylbenzidine), Alq3 (tris- (8- Hydroxyquinolinate) -aluminum), CBP (4,4'-bis (Rybazol_9_yl) -biphenyl) and the like can be used.
- the average particle size of the metal fine particles is not particularly limited, but is preferably 2 to 100 nm for the vapor deposition method and 115 nm for the coating method from the viewpoint of the production method and dispersion method of the metal fine particles used.
- the organic substance serving as a charge trap is smaller than the ionization potential of the insulating organic substance. It is necessary to have an insulating organic substance having a higher ionization potential and a higher electron affinity than the insulating organic substance, and it is inevitably a substance having a smaller energy gap than the insulating organic substance.
- the energy gap depends on the insulating organic material to be combined, but is preferably 2 eV or less.
- the organic substance serving as a charge trap is preferably a pyridone-based compound, a phthalocyanine, a thiophene-based compound represented by (6T-sexithiophene), or an acene-based compound represented by pentacene.
- metal fine particles as the insulating organic substance, 2-amino-4,5-imidazole disocyanate or quinomethane-based compound, triphenylamine-based compound, pyridone-based compound, metal
- the fine particles are particularly preferably at least one selected from the group consisting of aluminum, gold and copper.
- the organic matter becomes trapped, pyridone compounds, full Taroshianin acids, one or more selected from the group consisting of alpha _6Tau is particularly preferred.
- the quinomethane-based compound includes a compound represented by the following formula.
- triphenylamine-based compound includes a compound represented by the following formula.
- the phthalocyanines include copper phthalocyanine, lead phthalocyanine, zinc phthalocyanine, aluminum phthalocyanine, iron phthalocyanine, cobalt phthalocyanine, tin phthalocyanine, titanyl phthalocyanine, and metal-free phthalocyanine.
- Table 1 shows work functions, ionization potentials, and electron affinities of examples of metal fine particles and the like and insulating organic substances.
- the work function of each of aluminum, gold, and copper is at the energy level between the ionization potential and electron affinity of 2_amino-4,5_imidazoledisocyanate.
- the dielectric constant can be effectively improved.
- the IP and EP calculated from the work functions WF in Tables 1 and 2 and the work function WF in Table 1 are obtained by using metal fine particles having a particle diameter between the ionization potential and the electron affinity of the insulating organic substance. By accumulating charges in the metal fine particles, the dielectric constant can be effectively improved.
- the ionization potential and electron affinity of the pyridone-based compound, phthalocyanines, and T-6T are also the energy levels between the ionization potential and the electron affinity of 2-amino-4,5-imidazole dicyanate.
- the electric charge is accumulated in the organic material that becomes the charge trap, and the dielectric constant can be effectively improved.
- Insulatory organic matter 2-amino-4,5-imidazolidicinate 5.60 * 1 1.82 * 1
- the mixing volume ratio of metal fine particles to insulating organic matter is preferably 1: 1 to 8: 1. If the amount of the fine metal particles is less than 1: 1, the dielectric constant may be low and desired characteristics may not be obtained. If the amount of the fine metal particles is more than 8: 1, the fine metal particles contact each other to obtain a dispersion effect. And electrical short circuit may occur.
- the compounding volume ratio of the organic substance serving as a charge trap and the insulating organic substance is preferably 1: 100 force 1: 1. If the amount of organic material that becomes a charge trap is smaller than 1: 100, the dielectric constant becomes smaller, and desired characteristics may not be obtained. If the amount of organic material that becomes a charge trap is larger than 1: 1, a charge trap is formed. There is a case where the organic substances come into contact with each other and the dispersion effect cannot be obtained, and an electrical short circuit occurs.
- metal fine particles and the like are dispersed in the insulating organic material
- the above-mentioned electrode layer 21a, dielectric layer 30, and electrode layer 21b are preferably formed as a thin film on the substrate 10 sequentially.
- a conventionally known method such as a vacuum evaporation method is preferably used, and is not particularly limited.
- the method for forming the dielectric layer 30 includes a method in which the insulating organic material 31 and the fine metal particles 32 are mixed in advance and applied at once, a method in which the insulating organic material 31 and the fine metal particles 32 are co-deposited, A method in which the layer of the fine particles 32 is sandwiched between the layers of the insulating organic substance 31, that is, a method of providing a layer of the fine metal particles 32 as an intermediate layer in the insulating organic substance 31, is not particularly limited.
- the dielectric layer 30 is further sandwiched by layers of an insulating organic substance, that is, the dielectric layer 30 is provided as an intermediate layer in the insulating organic substance.
- a solvent such as methylene chloride, tetrahydrofuran, acetonitrile, ethyl alcohol, or the like is used. It is preferable that the mixture be diluted with 0.3 to 3.0% by weight and then applied. If necessary, a surfactant, a resin binder, etc. may be added. As a coating method, a spin coating method is preferable. After application, it is preferable to dry at 70-110 ° C.
- the substrate temperature at the time of vapor deposition is appropriately selected depending on the electrode material to be used, the insulating organic substance, the fine metal particles, and the like.
- the temperature is preferably 0 to 100 ° C.
- the deposition rate of the preferred film dielectric organic material is 0. 5-2. OA / s, fine metal The particles are 0.1-1. OA / s.
- the film forming rate in this range is preferable because it is necessary to suppress the damage of the film due to the deposit and the crystal morphology of the deposited film.
- a general method for forming an organic thin film such as a spin coating method or a vacuum evaporation method, can be used.
- specific metal fines such as Au, Pt, Rh, Ag, etc.
- the particles it is also possible to use a diffusion method in which a metal is diffused into the organic film by performing a heat treatment after laminating an insulating organic material film and these films.
- each layer is preferably 50-200 nm for the electrode layers 21 a and 21 b, and 20 200 nm for the dielectric layer 30.
- the mechanism by which the capacitor of the present invention obtained by the above manufacturing method exhibits a high dielectric constant is not known in detail, but is considered as follows. That is, once a charge enters the metal fine particles or the like by tunnel injection or the like, the charges are confined in the metal fine particles or the like due to the energy level with the insulating organic substance. Since the confined charges have the same effect as dielectric polarization in a dielectric, a very large dielectric constant can be obtained effectively even with an insulating organic material having a small dielectric constant.
- the capacitor can be effectively operated with a high dielectric constant, and a capacitor having a large capacitance can be produced.
- a capacitor with the configuration shown in Fig. 1 was created by the following procedure.
- a glass substrate was used as the substrate 10, and an aluminum thin film was formed as the electrode layer 21a by a vacuum evaporation method.
- a dielectric layer 30 is formed by co-evaporation using 2_amino-4,5-imidazole diisocyanate (A1292 manufactured by Tokyo Chemical Industry Co., Ltd.) as the insulating organic substance 31 and aluminum as the fine metal particles 32.
- a thin film was formed by successively forming aluminum as the electrode layer 21b to form a capacitor of Example 1.
- the electrode layer 21a, the dielectric layer 30, and the electrode layer 21b were each formed to have a thickness of 100 nm 100 10 Onm.
- the average particle size of aluminum as the metal fine particles 32 was about 25 nm.
- diffusion pump exhaust was rows summer at a vacuum degree of 3 X 10- 6 torr.
- Aluminum deposition is performed at a rate of 3 A / sec by a resistance heating method, and 2_amino-4,5-imidazole disocyanate containing aluminum as fine metal particles is used.
- the deposition is performed by resistance heating, and the deposition rate is 2 A / sec for 2-amino-4,5-imidazole disocyanate and 1 A / sec for aluminum.
- the vapor deposition of each layer was performed continuously by the same vapor deposition apparatus, and was performed under conditions that the sample did not come into contact with air during vapor deposition.
- the dielectric layer 30 2-amino-4,5-imidazoledisocyanate was used for the insulating organic substance 31 and aluminum was used for the metal fine particles 32. Further, between the dielectric layer 30 and the electrodes 21a and 21b, layers each containing only 2_amino-4,5-imidazole disocyanate are provided, and the dielectric layer 30 is provided as an intermediate layer in the insulating organic material. Is provided. This is vacuum-evacuated so that the 2-amino-4,5-imidazoledisocyanate layer has a thickness of 40 nm, the dielectric layer 30 has a thickness of 20 nm, and the 2-amino-4,5_imidazoledisocyanate layer has a thickness of 40 nm. A three-layer film laminated by a vapor deposition method was used. Other conditions are the same as in Example 1.
- the following quinomethane-based compound A was used for the insulating organic substance 31
- aluminum was used for the metal fine particles 32
- the quinomethane-based compound 40 nm was formed by vacuum evaporation in this order.
- a laminated three-layer film was used. Other conditions are the same as in Example 1.
- the following quinomethane-based compound B was used for the insulating organic substance 31
- aluminum was used for the metal fine particles 32
- the quinomethane-based compound 40 nm was formed by vacuum evaporation in this order.
- a laminated three-layer film was used. Other conditions are the same as in Example 1.
- the following triphenylamine-based compound C is used for the insulating organic substance 31
- aluminum is used for the metal fine particles 32
- the triphenylamine-based compound 40 nm is used for the dielectric layer 20 nm
- the triphenylamine-based compound A three-layer film laminated by a vacuum deposition method in the order of 40 nm was used.
- Other conditions are the same as in Example 1.
- the following triphenylamine-based compound D is used for the insulating organic substance 31 and aluminum is used for the metal fine particles 32.
- the triphenylamine-based compound 40 nm, the dielectric layer 20 nm, and the triphenylamine A three-layer film laminated by a vacuum deposition method in the order of the system compound 40 nm was used. Other conditions are the same as in Example 1.
- Example 10 instead of the fine metal particles 32, copper phthalocyanine is used as the organic substance 32 serving as a charge trap.
- the film formation rate is 2-Amino-4,5_imidazoledisocyanate lA / sec, and the copper phthalocyanine is 0.5A / sec.
- Other conditions are the same as in Example 1.
- the dielectric layer 30 2_amino-4,5_imidazoledisocyanate was used as the insulating organic substance 31, and copper phthalocyanine was used as the organic substance 32 serving as a charge trap. Further, between the dielectric layer 30 and the electrodes 21a and 21b, a layer of only 2-amino-4,5_imidazoledisocyanate is provided, and the dielectric layer 30 is provided as an intermediate layer in the insulating organic material. The configuration was provided. This was applied to the vacuum evaporation method so that the 2-amino-4,5 imidazole disicanate layer was 30 nm, the dielectric layer 30 was 40 nm, and the 2_amino-4,5_imidazole disicanate layer was 30 nm. A three-layered film was used. Other conditions are the same as those in Example 10.
- 2-amino-4,5-imidazole disocyanate is used for the insulating organic substance 31 and the above-mentioned pyridone compound E is used for the organic substance 32 serving as a charge trap.
- a three-layer film was formed by sequentially laminating layers of 30 nm, a layer of dielectric layer 30 of 40 nm, and a layer of 2 amino-4,5 imidazole disocyanate by 30 nm by a vacuum deposition method. Other conditions are the same as those of the eleventh embodiment.
- 2-amino-4,5-imidazole disocyanate is used for the insulating organic substance 31 and ⁇ _6 ⁇ is used for the organic substance 32 serving as a charge trap, and this is made of 2-amino-4,5 imidazole disocyanate.
- a three-layer film was used in which a layer of 30 nm, a layer of the dielectric layer 30 of 40 nm, and a layer of 2 amino-4,5 imidazole dicyanate were sequentially formed to have a thickness of 30 nm by a vacuum evaporation method. Other conditions are the same as those of the eleventh embodiment.
- the following triphenylamine-based compound F is used for the insulating organic substance 31
- the copper phthalocyanine is used for the organic substance 32 serving as the charge trap
- the triphenylamine-based compound 40 nm is used for the dielectric layer 20 nm
- Other conditions are the same as those of the eleventh embodiment.
- the following triphenylamine-based compound G is used for the insulating organic substance 31
- the copper phthalocyanine is used for the organic substance 32 serving as a charge trap
- the triphenylamine-based compound 40nm is used for the dielectric layer 20nm
- Other conditions are the same as those of the eleventh embodiment.
- a three-layer film formed by vacuum vapor deposition in the order of _NPD on the insulating organic substance 31, copper phthalocyanine on the organic substance 32 serving as a charge trap, _NPD40nm, the dielectric layer 20nm, and _NPD40nm is used. Using. Other conditions are the same as in Example 11.
- a glass substrate is used as the substrate 10, and aluminum is successively successively formed as the electrode layer 21a, 2-amino-4,5-imidazole disocyanate as the dielectric layer, and aluminum as the electrode layer 21b by a vacuum evaporation method.
- the preparation conditions were the same as those in Example 1 except that aluminum was not co-deposited when 2-amino-4,5-imidazoledisocyanate was deposited.
- a capacitor of Comparative Example 3 was formed in the same manner as in Comparative Example 1, except that the quinomethane compound B of Example 6 was used as the dielectric layer.
- a capacitor of Comparative Example 4 was formed in the same manner as in Comparative Example 1, except that the triphenylamine compound C of Example 7 was used as the dielectric layer.
- a capacitor of Comparative Example 5 was formed in the same manner as in Comparative Example 1, except that the triphenylamine compound D of Example 8 was used as the dielectric layer.
- a capacitor of Comparative Example 6 was formed in the same manner as in Comparative Example 1, except that the pyridone-based compound E of Example 9 was used as the dielectric layer.
- a glass substrate is used as the substrate 10, and aluminum is successively successively formed as the electrode layer 21a, 2-amino-4,5-imidazole disocyanate as the dielectric layer, and aluminum as the electrode layer 21b by a vacuum evaporation method.
- the preparation conditions were the same as those in Example 10 except that copper phthalocyanine was not co-deposited when 2-amino-4,5-imidazole disocyanate was deposited.
- a capacitor of Comparative Example 8 was formed in the same manner as in Comparative Example 7, except that the triphenylamine-based compound F of Example 14 was used as the dielectric layer.
- a capacitor of Comparative Example 9 was formed in the same manner as in Comparative Example 7, except that the triphenylamine-based compound G of Example 15 was used as the dielectric layer.
- a capacitor of Comparative Example 10 was formed in the same manner as in Comparative Example 7, except that the Hi-NPD of Example 16 was used as the dielectric layer. [Evaluation method]
- the relative permittivity of the capacitors of Example 1-16 and Comparative Example 1-10 was measured in a room temperature environment.
- the relative permittivity was measured with an impedance analyzer (YHP4192A).
- Table 2 summarizes the relative permittivity at 1 kHz.
- FIG. 2 shows a scanning electron microscope (SEM) photograph of the surface of the dielectric layer of Example 1.
- FIG. 1 is a schematic sectional view showing one embodiment of a capacitor of the present invention.
- FIG. 2 shows a scanning electron microscope (SEM) photograph of the surface of the dielectric layer of Example 1.
- a large relative dielectric constant can be obtained even when an insulating organic material having a low relative dielectric constant is used, and a capacitor having a large capacitance can be obtained. Furthermore, since the fabrication process is performed at a temperature as low as about room temperature and has flexibility, this capacitor can be suitably used in various places such as a printed circuit board and an integrated circuit.
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Abstract
Description
Claims
Priority Applications (3)
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EP04746608A EP1640998A4 (en) | 2003-06-30 | 2004-06-29 | RESISTANCE |
US10/562,419 US20060256503A1 (en) | 2003-06-30 | 2004-06-29 | Capacitor |
JP2005511076A JP4505823B2 (ja) | 2003-06-30 | 2004-06-29 | コンデンサ |
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JP2003186228 | 2003-06-30 | ||
JP2003-186228 | 2003-06-30 | ||
JP2004123649 | 2004-04-20 | ||
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PCT/JP2004/009139 WO2005001851A1 (ja) | 2003-06-30 | 2004-06-29 | コンデンサ |
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US (1) | US20060256503A1 (ja) |
EP (1) | EP1640998A4 (ja) |
JP (1) | JP4505823B2 (ja) |
WO (1) | WO2005001851A1 (ja) |
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US7388248B2 (en) * | 2004-09-01 | 2008-06-17 | Micron Technology, Inc. | Dielectric relaxation memory |
DE102004052266A1 (de) * | 2004-10-27 | 2006-06-01 | Infineon Technologies Ag | Integrierte Analogschaltung in Schaltkondesatortechnik sowie Verfahren zu deren Herstellung |
CN100517016C (zh) * | 2005-10-27 | 2009-07-22 | 鸿富锦精密工业(深圳)有限公司 | 光源与背光模组 |
US8561271B2 (en) | 2009-12-16 | 2013-10-22 | Liang Chai | Methods for manufacture a capacitor with three-dimensional high surface area electrodes |
US8929054B2 (en) | 2010-07-21 | 2015-01-06 | Cleanvolt Energy, Inc. | Use of organic and organometallic high dielectric constant material for improved energy storage devices and associated methods |
EP2596508B1 (en) * | 2010-07-21 | 2024-05-22 | Cleanvolt Energy, Inc. | Use of organic and organometallic high dielectric constant material for improved energy storage devices and associated methods |
US8885322B2 (en) * | 2010-10-12 | 2014-11-11 | Apricot Materials Technologies, LLC | Ceramic capacitor and methods of manufacture |
US10102978B2 (en) * | 2013-03-15 | 2018-10-16 | Cleanvolt Energy, Inc. | Electrodes and currents through the use of organic and organometallic high dielectric constant materials in energy storage devices and associated methods |
TWI641009B (zh) * | 2017-10-13 | 2018-11-11 | 鈺邦科技股份有限公司 | 多層式堆疊結構的製作設備以及薄膜電容器的製作方法 |
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2004
- 2004-06-29 US US10/562,419 patent/US20060256503A1/en not_active Abandoned
- 2004-06-29 WO PCT/JP2004/009139 patent/WO2005001851A1/ja not_active Application Discontinuation
- 2004-06-29 JP JP2005511076A patent/JP4505823B2/ja not_active Expired - Fee Related
- 2004-06-29 EP EP04746608A patent/EP1640998A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
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JPWO2005001851A1 (ja) | 2006-11-16 |
US20060256503A1 (en) | 2006-11-16 |
JP4505823B2 (ja) | 2010-07-21 |
EP1640998A1 (en) | 2006-03-29 |
EP1640998A4 (en) | 2007-02-28 |
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