JP2022504347A - 生分解性高分子ナノ粒子を含むメモリ素子及びこの製造方法 - Google Patents
生分解性高分子ナノ粒子を含むメモリ素子及びこの製造方法 Download PDFInfo
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- 239000004621 biodegradable polymer Substances 0.000 title claims abstract description 32
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- 238000000034 method Methods 0.000 claims abstract description 23
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 37
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 24
- 229910000077 silane Inorganic materials 0.000 claims description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 23
- 229910052710 silicon Inorganic materials 0.000 claims description 23
- 239000010703 silicon Substances 0.000 claims description 23
- 229920000724 poly(L-arginine) polymer Polymers 0.000 claims description 11
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 claims description 6
- 229920002704 polyhistidine Polymers 0.000 claims description 4
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims description 3
- 125000005678 ethenylene group Chemical group [H]C([*:1])=C([H])[*:2] 0.000 claims description 3
- 229920000729 poly(L-lysine) polymer Polymers 0.000 claims description 3
- 108010011723 polytryptophan Proteins 0.000 claims description 3
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 2
- PZJJKWKADRNWSW-UHFFFAOYSA-N trimethoxysilicon Chemical compound CO[Si](OC)OC PZJJKWKADRNWSW-UHFFFAOYSA-N 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000010931 gold Substances 0.000 description 17
- 239000000377 silicon dioxide Substances 0.000 description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 10
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
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- 230000003446 memory effect Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 125000003700 epoxy group Chemical group 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
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- 150000003384 small molecules Chemical class 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001413 amino acids Chemical group 0.000 description 1
- 125000000637 arginyl group Chemical group N[C@@H](CCCNC(N)=N)C(=O)* 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
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Abstract
Description
図1は、本発明のメモリ素子を示した図である。図を参照すると、本発明のメモリ素子100は、シリカ(SiO2)を含むシリコン層10;充電/放電層20、有機半導体層30及び電極層40を含む。
また、本発明は、一実施形態において、メモリ素子を含む生体適合性電子素子を提供する。
また、本発明は、一実施形態において、シリカ(SiO2)を含むシリコン層にシランマトリックス内に生分解性高分子ナノ粒子が分散された充電/放電層を形成する段階;及び充電/放電層に有機半導体層及び電極層を形成する段階を含むメモリ素子の製造方法を提供する。
10nm厚さのシリカ層(SiO2)が蒸着されたp型シリコン基板(大きさ:1.5cm×3.0cm、厚さ:0.6T)の表面をUV-オゾン(UV-ozone)で処理し、シリカ層の表面をヒドロキシ基(hydroxy group)で官能化させた。
1MHzの周波数でHP Agilent 4284Aを用いて実施例によるメモリ素子のC-V性能を測定し、その結果をそれぞれ図5に示した。
10:シリカ(SiO2)を含むシリコン層
11:シリコン層
12:シリカ層
20:充電/放電層
21:シランマトリックス
22:生分解性高分子ナノ粒子
30:有機半導体層
40:電極層
Claims (9)
- シリカ(SiO2)を含むシリコン層;充電/放電層、有機半導体層及び電極層を含み、
前記充電/放電層は、
シランマトリックス(silane matrix)内に生分解性高分子ナノ粒子が分散された構造を含む、メモリ素子。 - シランマトリックスは、平均厚さが5nm以下である、請求項1に記載のメモリ素子。
- シランマトリックスは、(3-グリシジルオキシプロピル)トリメトキシシラン[(3-Glycidyloxypropyl)trimethoxysilane]を含む、請求項1に記載のメモリ素子。
- 生分解性高分子ナノ粒子は、平均直径が50nm以下である、請求項1に記載のメモリ素子。
- 生分解性高分子は、ポリ-L-アルギニン(poly-L-arginine)、ポリヒスチジン(polyhistidine)、ポリトリプトファン(polytryptophan)及びポリ-L-リシン(poly-L-lysine)のうちいずれか1つである、請求項1に記載のメモリ素子。
- 有機半導体層は、ペンタセン、ポリ(3,4-エチレンジオキシチオフェン)、ポリチエニレンビニレン及びオリゴチオフェンのうち1種以上を含むものである、請求項1に記載のメモリ素子。
- 請求項1から6のいずれか1項に記載のメモリ素子を含む生体適合性電子素子。
- シリカ(SiO2)を含むシリコン層に、シランマトリックス内に生分解性高分子ナノ粒子が分散された充電/放電層を形成する段階;及び
充電/放電層に有機半導体層及び電極層を形成する段階を含む、メモリ素子の製造方法。 - シリカ(SiO2)を含むシリコン層に、シランマトリックス内に生分解性高分子ナノ粒子が分散された充電/放電層を形成する段階は、
シリカ(SiO2)を含むシリコン層にシランカップリング剤(silane coupling agent)との結合のためにUV-オゾン(UV-ozone)又は塩基処理を介してシランマトリックスを官能化する段階、及びシランマトリックスに生分解性高分子ナノ粒子溶液を塗布する段階を含む、請求項8に記載のメモリ素子の製造方法。
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KR1020180118827A KR102120482B1 (ko) | 2018-10-05 | 2018-10-05 | 생분해성 고분자 나노입자를 포함하는 메모리 소자 및 이의 제조방법 |
PCT/KR2019/013007 WO2020071837A1 (ko) | 2018-10-05 | 2019-10-04 | 생분해성 고분자 나노입자를 포함하는 메모리 소자 및 이의 제조방법 |
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KR20150108580A (ko) * | 2014-03-18 | 2015-09-30 | 서울대학교산학협력단 | 다기능성 웨어러블 전자 기기 및 이의 제조 방법 |
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JP7239689B2 (ja) | 2023-03-14 |
CN113678272A (zh) | 2021-11-19 |
US20220020429A1 (en) | 2022-01-20 |
KR102120482B1 (ko) | 2020-06-08 |
WO2020071837A1 (ko) | 2020-04-09 |
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KR20200039198A (ko) | 2020-04-16 |
TW202023940A (zh) | 2020-07-01 |
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