JP5558626B2 - 光架橋性ポリイミド高分子、その製造方法及びそれを用いたメモリ素子 - Google Patents
光架橋性ポリイミド高分子、その製造方法及びそれを用いたメモリ素子 Download PDFInfo
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- JP5558626B2 JP5558626B2 JP2013503658A JP2013503658A JP5558626B2 JP 5558626 B2 JP5558626 B2 JP 5558626B2 JP 2013503658 A JP2013503658 A JP 2013503658A JP 2013503658 A JP2013503658 A JP 2013503658A JP 5558626 B2 JP5558626 B2 JP 5558626B2
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- 229920000642 polymer Polymers 0.000 title claims description 64
- 239000004642 Polyimide Substances 0.000 title claims description 22
- 229920001721 polyimide Polymers 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 230000015654 memory Effects 0.000 claims description 55
- 150000001875 compounds Chemical class 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052697 platinum Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 239000011135 tin Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 9
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 239000011247 coating layer Substances 0.000 claims 2
- 238000003618 dip coating Methods 0.000 claims 1
- 238000009503 electrostatic coating Methods 0.000 claims 1
- 238000004528 spin coating Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 10
- 238000003786 synthesis reaction Methods 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- -1 dinitro compound Chemical class 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine hydrate Chemical compound O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 2
- 229920001197 polyacetylene Polymers 0.000 description 2
- 229920000123 polythiophene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- WOGITNXCNOTRLK-VOTSOKGWSA-N (e)-3-phenylprop-2-enoyl chloride Chemical compound ClC(=O)\C=C\C1=CC=CC=C1 WOGITNXCNOTRLK-VOTSOKGWSA-N 0.000 description 1
- PLNDYSOYRCHXTE-UHFFFAOYSA-N 1-fluoro-4-nitrobenzene Chemical compound FC1=CC=C(C=C1)[N+](=O)[O-].FC1=CC=C(C=C1)[N+](=O)[O-] PLNDYSOYRCHXTE-UHFFFAOYSA-N 0.000 description 1
- APXJLYIVOFARRM-UHFFFAOYSA-N 4-[2-(3,4-dicarboxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phthalic acid Chemical compound C1=C(C(O)=O)C(C(=O)O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(C(O)=O)C(C(O)=O)=C1 APXJLYIVOFARRM-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920000547 conjugated polymer Polymers 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- PCCVSPMFGIFTHU-UHFFFAOYSA-N tetracyanoquinodimethane Chemical compound N#CC(C#N)=C1C=CC(=C(C#N)C#N)C=C1 PCCVSPMFGIFTHU-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—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 C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
- C08G73/101—Preparatory processes from tetracarboxylic acids or derivatives and diamines containing chain terminating or branching agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
- C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- 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
- 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
- H10K10/50—Bistable switching devices
-
- 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
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
-
- 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
-
- 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
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/10—Resistive cells; Technology aspects
- G11C2213/15—Current-voltage curve
-
- 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
- G11C2213/72—Array wherein the access device being a diode
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Semiconductor Memories (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
Yは次の誘導体よりなる群から選ばれる誘導体であり、
Zは次の芳香族誘導体及び脂肪族誘導体からなる誘導体群から選ばれるいずれか1種の誘導体であり、
Zは次の誘導体群から選ばれる芳香族又は脂肪族誘導体であり、
Zは次の誘導体群から選ばれる芳香族又は脂肪族誘導体である。
Yは次の誘導体群から選ばれる誘導体であり、
Zは次の芳香族誘導体及び脂肪族誘導体からなる誘導体群から選ばれるいずれか1種の誘導体であり、
Yは次の誘導体群から選ばれる誘導体であり、
Zは次の芳香族誘導体及び脂肪族誘導体からなる誘導体群から選ばれるいずれか1種の誘導体であり、
〈合成例2〉
〈合成例3〉
〈合成例4〉
メモリ素子の特性試験
実施例1で得られた有機メモリ素子の電気的特性を測定するために、半導体分析器(Semiconductor Analyzer)に連結されたプローブステーション(Probe Station)を用いた。高分子活性層の両端の電極にプローブステーションのタングステンチップを接触し、電圧印加による電流の変化を測定してスイッチング特性を評価した。
Claims (10)
- 下記化学式(I)で表されるポリイミド高分子を架橋して得られる活性層を含んでなる高分子メモリ素子であって、
前記ポリイミド高分子化合物の重量平均分子量が5000乃至5000000である高分子メモリ素子。
Yは次の誘導体群から選ばれる誘導体であり、
Zは次の芳香族誘導体及び脂肪族誘導体からなる誘導体群から選ばれるいずれか1種の誘導体であり、
- 前記高分子メモリ素子が、第1電極、前記第1電極上に形成された活性層、及び前記活性層上に形成された第2電極を含む請求項1に記載の高分子メモリ素子。
- 前記第1電極が、金、銀、白金、銅、コバルト、ニッケル、スズ、アルミニウム、酸化インジウムスズ、チタン、及びこれらの組み合わせからなる群から選ばれる請求項2に記載の高分子メモリ素子。
- 前記第2電極が、金、銀、白金、銅、コバルト、ニッケル、スズ、アルミニウム、酸化インジウムスズ、チタン、及びこれらの組み合わせからなる群から選ばれる請求項2に記載の高分子メモリ素子。
- 前記活性層が電極とダイオードに連結される請求項1に記載の高分子メモリ素子。
- 前記ダイオードがPNダイオード又はショットキーダイオードである請求項2に記載の高分子メモリ素子。
- 基板上に形成された下部電極上に活性層を形成するステップと、
上部電極が前記活性層と接触するように前記上部電極を前記活性層上に形成するステップとを含んでなる高分子メモリ素子の製造方法であって、
前記活性層は、下記化学式(I)で表されるポリイミド高分子化合物を架橋して形成され、
前記ポリイミド高分子化合物の重量平均分子量が5000乃至5000000である高分子メモリ素子の製造方法。
Yは次の誘導体群から選ばれる誘導体であり、
Zは次の芳香族誘導体及び脂肪族誘導体からなる誘導体群から選ばれるいずれか1種の誘導体であり、
- 前記活性層を形成するステップでは、高分子を含有する溶液で前記下部電極のコーティングが行われる請求項7に記載の高分子メモリ素子の製造方法。
- 前記コーティングが、スピンコーティング、スプレーコーティング、静電気コーティング、ディップコーティング、ブレードコーティング、インクジェットコーティング及びロールコーティングのいずれか1種のコーティングによって行われる請求項8に記載の高分子メモリ素子の製造方法。
- コーティング層に光を照射することにより前記コーティング層を架橋してナノパターンを形成する請求項9に記載の高分子メモリ素子の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0031604 | 2010-04-07 | ||
KR1020100031604A KR101180063B1 (ko) | 2010-04-07 | 2010-04-07 | 광가교 폴리이미드 고분자 및 이의 제조 방법과 이를 이용한 메모리 소자 |
PCT/KR2011/002253 WO2011126235A2 (ko) | 2010-04-07 | 2011-03-31 | 광가교 폴리이미드 고분자 및 이의 제조 방법과 이를 이용한 메모리 소자 |
Publications (2)
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JP2013528671A JP2013528671A (ja) | 2013-07-11 |
JP5558626B2 true JP5558626B2 (ja) | 2014-07-23 |
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JP2013503658A Active JP5558626B2 (ja) | 2010-04-07 | 2011-03-31 | 光架橋性ポリイミド高分子、その製造方法及びそれを用いたメモリ素子 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8981353B2 (ja) |
EP (1) | EP2557106B1 (ja) |
JP (1) | JP5558626B2 (ja) |
KR (1) | KR101180063B1 (ja) |
WO (1) | WO2011126235A2 (ja) |
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WO2015199517A1 (ko) * | 2014-06-27 | 2015-12-30 | 경북대학교 산학협력단 | 싸이오펜 단위를 포함하는 폴리이미드, 이의 제조방법 및 이의 용도 |
JP2022107072A (ja) * | 2019-05-23 | 2022-07-21 | 国立大学法人東京工業大学 | 可変抵抗デバイスおよびその製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959350A (en) | 1971-05-17 | 1976-05-25 | E. I. Du Pont De Nemours And Company | Melt-fusible linear polyimide of 2,2-bis(3,4-dicarboxyphenyl)-hexafluoropropane dianhydride |
JPS6295882A (ja) | 1985-10-23 | 1987-05-02 | Canon Inc | 電気的記憶装置 |
JP3487128B2 (ja) * | 1997-05-07 | 2004-01-13 | 凸版印刷株式会社 | ポリイミド樹脂 |
US6303742B1 (en) * | 1998-04-01 | 2001-10-16 | Kanekafuchi Kagaku Kogyo Kabushiki Kaisha | Polyimide compositions |
KR100583857B1 (ko) * | 1998-04-01 | 2006-05-26 | 가부시키가이샤 가네카 | 폴리이미드화합물 |
JP2000256462A (ja) | 1998-11-09 | 2000-09-19 | Kanegafuchi Chem Ind Co Ltd | ポリイミド組成物およびその製造方法 |
TW498091B (en) | 1998-11-09 | 2002-08-11 | Kanegafuchi Chemical Ind | Polyimide composition and its manufacture process |
JP2004513513A (ja) | 2000-10-31 | 2004-04-30 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 有機物双安定デバイス及び有機物メモリセル |
KR100428002B1 (ko) * | 2001-08-23 | 2004-04-30 | (주)그라쎌 | 유기 고분자 게이트 절연막을 구비하는 유기 반도체트랜지스터의 제조 방법 |
US6737502B2 (en) | 2002-06-06 | 2004-05-18 | Chung-Shan Institute Of Science & Technology | Method of synthesizing polyimides |
KR20080036771A (ko) * | 2006-10-24 | 2008-04-29 | 삼성전자주식회사 | 유기층 패턴 형성방법, 그에 의해 형성된 유기층 및 그를포함하는 유기 메모리 소자 |
-
2010
- 2010-04-07 KR KR1020100031604A patent/KR101180063B1/ko not_active IP Right Cessation
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2011
- 2011-03-31 US US13/639,530 patent/US8981353B2/en not_active Expired - Fee Related
- 2011-03-31 JP JP2013503658A patent/JP5558626B2/ja active Active
- 2011-03-31 WO PCT/KR2011/002253 patent/WO2011126235A2/ko active Application Filing
- 2011-03-31 EP EP11766086.0A patent/EP2557106B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
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KR20110112487A (ko) | 2011-10-13 |
JP2013528671A (ja) | 2013-07-11 |
EP2557106A2 (en) | 2013-02-13 |
WO2011126235A3 (ko) | 2012-03-08 |
KR101180063B1 (ko) | 2012-09-05 |
WO2011126235A2 (ko) | 2011-10-13 |
EP2557106B1 (en) | 2017-05-17 |
EP2557106A4 (en) | 2014-07-16 |
US20130140532A1 (en) | 2013-06-06 |
US8981353B2 (en) | 2015-03-17 |
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