KR100562061B1 - 박막구조체 및 그 제조방법 - Google Patents
박막구조체 및 그 제조방법 Download PDFInfo
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- 239000010409 thin film Substances 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000010408 film Substances 0.000 claims abstract description 212
- 239000000758 substrate Substances 0.000 claims abstract description 104
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 26
- 239000010703 silicon Substances 0.000 claims abstract description 26
- 230000001133 acceleration Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 16
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 238000000151 deposition Methods 0.000 claims 4
- 229910004298 SiO 2 Inorganic materials 0.000 abstract description 12
- 239000004065 semiconductor Substances 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 150000004767 nitrides Chemical class 0.000 description 9
- 238000010030 laminating Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
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Abstract
Description
Claims (6)
- 기판과 상기 기판상에 형성된 희생막 상에 형성되어, 상기 희생막의 제거에 의해 상기 기판과 소정간격을 두고 배치된 박막체를 구비하고,상기 기판은 실리콘을 주성분으로 하여 형성된 기판본체와, 상기 기판본체상에 상기 기판본체에 포함된 상기 실리콘이 열산화됨으로써 형성된 제1산화막과, 상기 제1산화막 상에 TEOS산화막을 퇴적하여 형성한 제2산화막을 구비하여,상기 기판은 가속도센서에 구비된 센서기판을 구성하고,상기 박막체는 상기 가속도센서에 구비된 가속도의 검출을 행하는 기능을 가진 센서부의 적어도 일부를 구성하여, 상기 센서부에 구비된 상기 박막체에 의해 구성된 가동전극은 상기 기판과 평행한 방향으로 이동하는 것을 특징으로 하는 박막구조체.
- 기판과, 상기 기판상에 형성된 희생막 상에 형성되고 상기 희생막의 제거에 의해 상기 기판과 소정간격을 두고 배치된 박막체를 구비하고,상기 기판은 실리콘을 주성분으로 하여 형성된 기판본체와,상기 기판본체 상에 상기 기판본체에 포함된 상기 실리콘이 열산화됨으로써 형성된 제1산화막과,상기 제1산화막 상에 고온산화막을 퇴적하여 형성한 제2산화막을 구비하는 것을 특징으로 하는 박막구조체.
- 삭제
- 제 2 항에 있어서,상기 기판은 가속도센서에 구비된 센서기판을 구성하고,상기 박막체는 상기 가속도센서에 구비된 가속도의 검출을 행하는 기능을 가지는 센서부의 적어도 일부를 구성하는 것을 특징으로 하는 박막구조체.
- 기판과 상기 기판상에 형성되어, 상기 기판과 소정간격을 두고 배치된 박막체를 구비하고,상기 기판은 실리콘을 주성분으로 하여 형성된 기판본체와, 상기 기판본체상에 형성된 제1산화막과, 상기 제1산화막 상에 형성된 제2산화막을 구비하여,상기 기판은 가속도센서에 구비된 센서기판을 구성하고,상기 박막체는 상기 가속도 센서에 구비된 가속도의 검출을 행하는 기능을 가지는 센서부의 적어도 일부를 구성하여, 상기 센서부에 구비된 상기 박막체에 의해 구성되는 가동전극은 상기 기판과 평행한 방향으로 이동하도록 되어 있는 박막구조체의 제조방법에 있어서,상기 기판본체 상에 상기 기판본체중의 상기 실리콘을 열산화시킴으로써 상기 제1산화막을 형성하는 공정과,상기 제1산화막 상에 TEOS산화막을 퇴적하여 상기 제2산화막을 형성하는 공정과,상기 기판상에 희생막을 형성하는 공정과,상기 희생막상에, 상기 박막체를 형성하기 위한 박막층을 형성하는 공정과,상기 박막층을 선택적으로 제거하는 공정과,상기 희생막을 제거하는 공정을 구비하는 것을 특징으로 하는 박막구조체의 제조방법.
- 기판과 상기 기판상에 형성된 상기 기판과 소정간격을 두고 배치된 박막체를 구비하고,상기 기판은 실리콘을 주성분으로 하여 형성된 기판본체와, 상기 기판본체상에 형성된 제1산화막과, 상기 제1산화막 상에 형성된 제2산화막을 구비한 박막구조체의 제조방법에 있어서,상기 기판본체 상에 상기 기판본체 중의 상기 실리콘을 열산화시킴으로써 상기 제1산화막을 형성하는 공정과,상기 제1산화막 상에 고온산화막을 퇴적하여 상기 제2산화막을 형성하는 공정과,상기 기판 상에 희생막을 형성하는 공정과,상기 희생막 상에 상기 박막체를 형성하기 위한 박막층을 형성하는 공정과,상기 박막층을 선택적으로 제거하는 공정과,상기 희생막을 제거하는 공정을 구비하는 것을 특징으로 하는 박막구조체의 제조방법.
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KR101001254B1 (ko) | 2009-05-04 | 2010-12-17 | 연세대학교 산학협력단 | 희생 산화막을 이용한 비정질 실리콘 박막의 제조 방법 |
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KR20030059159A (ko) * | 2001-07-30 | 2003-07-07 | 미쓰비시덴키 가부시키가이샤 | 전극구조, 박막 구조체의 제조방법 |
US7071017B2 (en) * | 2003-08-01 | 2006-07-04 | Yamaha Corporation | Micro structure with interlock configuration |
JPWO2006025210A1 (ja) * | 2004-08-31 | 2008-05-08 | 松下電器産業株式会社 | マイクロマシンデバイス |
KR101011210B1 (ko) * | 2008-11-25 | 2011-01-26 | 한국타이어 주식회사 | 그린타이어 성형기의 가변형 롤오버캔 |
JP5790920B2 (ja) | 2011-04-20 | 2015-10-07 | セイコーエプソン株式会社 | 機能素子、センサー素子、電子機器、および機能素子の製造方法 |
US9131265B2 (en) * | 2011-05-19 | 2015-09-08 | Maxlinear, Inc. | Method and system for providing satellite television service to a premises |
JP5999302B2 (ja) * | 2012-02-09 | 2016-09-28 | セイコーエプソン株式会社 | 電子デバイスおよびその製造方法、並びに電子機器 |
CN104250726B (zh) * | 2013-06-26 | 2017-05-24 | 中芯国际集成电路制造(上海)有限公司 | 石英管的防护方法 |
CN107077803A (zh) * | 2014-12-26 | 2017-08-18 | 松下知识产权经营株式会社 | 显示装置以及支架 |
JP6070787B2 (ja) * | 2015-08-05 | 2017-02-01 | セイコーエプソン株式会社 | 機能素子、センサー素子および電子機器 |
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JPH01173635A (ja) | 1987-12-28 | 1989-07-10 | Nissan Motor Co Ltd | 半導体装置の製造方法 |
US5663077A (en) * | 1993-07-27 | 1997-09-02 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a thin film transistor in which the gate insulator comprises two oxide films |
JP3396790B2 (ja) * | 1994-08-02 | 2003-04-14 | 富士通株式会社 | 半導体装置及びその製造方法 |
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US6900071B2 (en) | 2005-05-31 |
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JPWO2003012853A1 (ja) | 2004-11-25 |
KR20030043972A (ko) | 2003-06-02 |
US20040021186A1 (en) | 2004-02-05 |
DE10196676T5 (de) | 2004-04-22 |
WO2003012853A1 (en) | 2003-02-13 |
TW517266B (en) | 2003-01-11 |
CN1244141C (zh) | 2006-03-01 |
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