CN1596035B - 一种硅微型驻极体声传感器储电膜的化学表面修正方法 - Google Patents
一种硅微型驻极体声传感器储电膜的化学表面修正方法 Download PDFInfo
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- CN1596035B CN1596035B CN 200410025435 CN200410025435A CN1596035B CN 1596035 B CN1596035 B CN 1596035B CN 200410025435 CN200410025435 CN 200410025435 CN 200410025435 A CN200410025435 A CN 200410025435A CN 1596035 B CN1596035 B CN 1596035B
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- 238000003860 storage Methods 0.000 title claims abstract description 20
- 239000000126 substance Substances 0.000 title claims abstract description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 7
- 239000010703 silicon Substances 0.000 title claims abstract description 7
- 238000002715 modification method Methods 0.000 title claims abstract description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims abstract description 35
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 12
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 8
- 238000010574 gas phase reaction Methods 0.000 claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 15
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 14
- 239000007789 gas Substances 0.000 description 7
- 230000002209 hydrophobic effect Effects 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 229910020175 SiOH Inorganic materials 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000001505 atmospheric-pressure chemical vapour deposition Methods 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 210000004508 polar body Anatomy 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- -1 silyl alcohol Chemical compound 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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CN 200410025435 CN1596035B (zh) | 2004-06-24 | 2004-06-24 | 一种硅微型驻极体声传感器储电膜的化学表面修正方法 |
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CN 200410025435 CN1596035B (zh) | 2004-06-24 | 2004-06-24 | 一种硅微型驻极体声传感器储电膜的化学表面修正方法 |
Publications (2)
Publication Number | Publication Date |
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CN1596035A CN1596035A (zh) | 2005-03-16 |
CN1596035B true CN1596035B (zh) | 2010-05-12 |
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CN 200410025435 Expired - Fee Related CN1596035B (zh) | 2004-06-24 | 2004-06-24 | 一种硅微型驻极体声传感器储电膜的化学表面修正方法 |
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Country | Link |
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CN (1) | CN1596035B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1802037B (zh) * | 2005-09-29 | 2011-09-14 | 深圳市豪恩电声科技有限公司 | 背极式硅基微型驻极体电容话筒 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406173A (zh) * | 2000-02-29 | 2003-03-26 | 薄膜电子有限公司 | 制备超薄聚合膜的方法 |
CN1495868A (zh) * | 2002-08-27 | 2004-05-12 | ���ƹɷ�����˾ | 一种多孔氧化硅膜的制备方法 |
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2004
- 2004-06-24 CN CN 200410025435 patent/CN1596035B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406173A (zh) * | 2000-02-29 | 2003-03-26 | 薄膜电子有限公司 | 制备超薄聚合膜的方法 |
CN1495868A (zh) * | 2002-08-27 | 2004-05-12 | ���ƹɷ�����˾ | 一种多孔氧化硅膜的制备方法 |
Non-Patent Citations (5)
Title |
---|
Yan Fei etc..Charge Storage Stability of SiO2 Film Electret.SoutheastCon 2001. proceedings. IEEE.2001,1-7. * |
夏钟福 等.SiO2喝Si3N4/SiO2薄膜表面驻极态的改善.压电与声光24 3.2002,24(3),208-212. |
夏钟福 等.SiO2喝Si3N4/SiO2薄膜表面驻极态的改善.压电与声光24 3.2002,24(3),208-212. * |
张晓青 等.Si3N4 和Si3N4/ SiO2 驻极体薄膜的化学表面修正.同济大学学报28 5.2000,28(5),564-567. |
张晓青 等.Si3N4 和Si3N4/ SiO2 驻极体薄膜的化学表面修正.同济大学学报28 5.2000,28(5),564-567. * |
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Address after: 1239 Siping Road, Shanghai, No. 200092 Co-patentee after: Fudan University Patentee after: Tongji University Co-patentee after: Shenzhen Horn Audio Co., Ltd. Address before: 1239 Siping Road, Shanghai, No. 200092 Co-patentee before: Fudan University Patentee before: Tongji University Co-patentee before: Shenzhen Horn Electroacoustic Technology Co., Ltd. |
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Granted publication date: 20100512 Termination date: 20130624 |