KR102546090B1 - 다층박막 기반의 전자소자 및 3차원 구조체를 이용한 그의 제조방법 - Google Patents
다층박막 기반의 전자소자 및 3차원 구조체를 이용한 그의 제조방법 Download PDFInfo
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- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- 150000004767 nitrides Chemical class 0.000 claims description 5
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- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 2
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- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 description 1
- IVHJCRXBQPGLOV-UHFFFAOYSA-N azanylidynetungsten Chemical compound [W]#N IVHJCRXBQPGLOV-UHFFFAOYSA-N 0.000 description 1
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- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
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- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
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Abstract
Description
도 1c는 종래기술에 의한 원통형 커패시터의 구조를 보여주는 모식도이다.
도 2는 마이크로채널 플레이트의 모식도이다.
도 3은 마이크로채널 플레이트와 박막구조체의 횡단면도 및 종단면도이다.
도 4는 본 발명의 전자소자의 예시적인 모식도이다.
도 5는 본 발명과 종래기술의 전자소자의 종단면도를 비교하여 보여주는 도면이다.
도 6은 두 번째 양태의 전기소자의 박막구조체 및 전자소자의 종단면도이다.
도 7은 본 발명의 전자소자의 제조 공정을 보여주는 도면이다.
도 8a~8g는 본 발명의 전자소자의 제조 공정을 보여주는 모식도이다.
10 : 박막구조체
21 : 제1 박막쌍 22 : 제2 박막쌍
23 : 제3 박막쌍
30 : 캐리어 기판
40 : 마이크로채널 플레이트
Claims (22)
- 서로 평행한 복수개의 마이크로채널이 기판의 표면에 수직하게 배열된 마이크로채널 플레이트의 내부 공간이 비어있는 중공형 마이크로채널 플레이트 형상의 박막구조체: 및
상기 박막구조체의 내주면과, 외주면에 각각 형성되어 쌍을 이루는 1층 또는 2층 이상의 박막;
을 포함하는 것을 특징으로 하는 다층박막 기반의 전자소자.
- 서로 평행한 복수개의 마이크로채널이 기판의 표면에 수직하게 배열된 마이크로채널 플레이트의 내부 공간이 비어있는 중공형 마이크로채널 플레이트에서, 하단의 박막이 제거되고 마이크로채널의 하부 말단이 막힌 형상의 박막구조체: 및
상기 마이크로채널의 하부 말단을 연결하는 가상의 박막과 박막구조체의 내주면이 형성하는 공간과, 마이크로채널쪽 외주면에 각각 형성되어 쌍을 이루는 1층 또는 2층 이상의 박막;
을 포함하는 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 2에 있어서,
상기 박막구조체의 저면에 결합된 캐리어 기판을 추가로 포함하는 것을 특징으로 하는 전자소자.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,
상기 박막구조체의 내주면에는 유리 재질의 지지재 층이 추가로 형성되어 있는 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,
상기 박막구조체의 인접한 마이크로채널의 중심 간의 거리가 5 ㎛보다 작은 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,
상기 마이크로채널의 종횡비가 100~1000인 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서,
상기 박막구조체의 내주면과 외주면의 최외곽 박막 외측 영역이 도전성 전극 소재로 채워져 있는 도전성 전극층인 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 7에 있어서,
상기 도전성 전극층 형성에 사용되는 물질은 귀금속, 금속, 내열금속 질화물, 도전성 산화물 또는 N 타입 도핑된 폴리실리콘인 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 7에 있어서,
상기 전자소자는 박막구조체와 그 내주면 및 외주면에 형성된 박막이 이루는 다층박막이 유전체층과 도전성 전극층이 교호적으로 적층된 커패시터인 것을 특징으로 하는 다층박막 기반의 전자소자.
- 청구항 9에 있어서,
상기 유전체층은 실리콘, 지르코늄, 티타늄, 탄탈륨, 하프늄 알루미늄, 알칼리 금속 및 알칼리 토금속으로부터 선택된 하나 이상의 금속의 산화물 또는 ONO 유전체로 이루어진 것을 특징으로 하는 전자소자.
- 청구항 7에 있어서,
상기 전자소자는 박막구조체와 그 내주면 및 외주면에 형성된 박막이 이루는 다층박막이 고체전해질층과 도전성 전극층이 교호적으로 적층된 전고체 배터리인 것을 특징으로 하는 다층박막 기반의 전자소자.
- (A) 복수개의 마이크로채널이 표면과 수직하게 정렬되어 있는 마이크로채널 플레이트을 준비하는 단계;
(B) 상기 마이크로채널 플레이트에 박막구조체를 증착하는 단계;
(C) 상기 마이크로채널 플레이트를 제거하는 단계; 및
(D) 상기 박막구조체의 양면에 1층 이상의 박막을 순차적으로 적층하는 단계;
를 포함하는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12에 있어서,
상기 마이크로채널 플레이트의 일면에 캐리어 기판이 부착되어 있는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 13에 있어서,
상기 (D) 단계 이후에 상기 캐리어 기판을 제거하는 단계를 추가로 포함하는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 마이크로채널 플레이트는 유리 또는 고분자 재질인 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 마이크로채널의 종횡비가 100~1000인 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 (A) 단계 및 (C) 단계는 ALD 또는 PEALD 공정에 의해 이루어지는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 15에 있어서,
박막구조체는 도전성 전극 소재로 이루어진 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 (B) 단계는 희석된 불산 또는 NH4F와 HF의 혼합용액을 사용하여 이루어지는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 (B) 단계 이후 마이크로채널 플레이트 두께의 0%~10%가 잔류하는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 (D) 단계에서 마지막으로 형성되는 박막은 도전성 전극층인 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
- 청구항 12 내지 청구항 14 중 어느 한 항에 있어서,
상기 (D) 단계 이후에,
(E) 상기 박막구조체의 내주면과 외주면의 최외곽 박막 외측 영역을 도전성 전극 소재로 채워 도전성 전극층을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 다층박막 기반의 전자소자의 제조방법.
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US18/428,239 US20240309503A1 (en) | 2023-03-15 | 2024-01-31 | Electronic device based on multilayer thin film and method for manufacturing the same using a three-dimensional structure |
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US6521149B1 (en) * | 2000-06-06 | 2003-02-18 | Gerald T. Mearini | Solid chemical vapor deposition diamond microchannel plate |
JP2008538810A (ja) * | 2005-03-03 | 2008-11-06 | キモンダ アクチエンゲゼルシャフト | 薄層構造の製造方法 |
JP2009530765A (ja) * | 2006-03-13 | 2009-08-27 | テル アビブ ユニバーシティ フューチャー テクノロジー ディベロップメント リミティド パートナーシップ | 3次元マイクロ電池 |
KR102318995B1 (ko) | 2020-03-03 | 2021-11-03 | (주)피코셈 | 트렌치 커패시터 |
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US7527897B2 (en) * | 2003-10-14 | 2009-05-05 | Tel Aviv University Future Technology Development L.P. | Three-dimensional thin-film microbattery |
US9412806B2 (en) * | 2014-06-13 | 2016-08-09 | Invensas Corporation | Making multilayer 3D capacitors using arrays of upstanding rods or ridges |
KR102546090B1 (ko) * | 2023-03-15 | 2023-06-21 | 이운경 | 다층박막 기반의 전자소자 및 3차원 구조체를 이용한 그의 제조방법 |
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US6521149B1 (en) * | 2000-06-06 | 2003-02-18 | Gerald T. Mearini | Solid chemical vapor deposition diamond microchannel plate |
JP2008538810A (ja) * | 2005-03-03 | 2008-11-06 | キモンダ アクチエンゲゼルシャフト | 薄層構造の製造方法 |
JP2009530765A (ja) * | 2006-03-13 | 2009-08-27 | テル アビブ ユニバーシティ フューチャー テクノロジー ディベロップメント リミティド パートナーシップ | 3次元マイクロ電池 |
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