JP4691377B2 - 薄膜形成方法 - Google Patents
薄膜形成方法 Download PDFInfo
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- JP4691377B2 JP4691377B2 JP2005091842A JP2005091842A JP4691377B2 JP 4691377 B2 JP4691377 B2 JP 4691377B2 JP 2005091842 A JP2005091842 A JP 2005091842A JP 2005091842 A JP2005091842 A JP 2005091842A JP 4691377 B2 JP4691377 B2 JP 4691377B2
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- catalyst body
- gas
- film
- thin film
- decomposition
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- 238000000034 method Methods 0.000 title claims description 52
- 239000010409 thin film Substances 0.000 title claims description 32
- 230000015572 biosynthetic process Effects 0.000 title claims description 10
- 239000003054 catalyst Substances 0.000 claims description 109
- 239000007789 gas Substances 0.000 claims description 106
- 239000010408 film Substances 0.000 claims description 72
- 230000005684 electric field Effects 0.000 claims description 35
- 238000000354 decomposition reaction Methods 0.000 claims description 32
- 238000000151 deposition Methods 0.000 claims description 29
- 230000008021 deposition Effects 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 24
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 17
- 238000003421 catalytic decomposition reaction Methods 0.000 claims description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 10
- 229910000077 silane Inorganic materials 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000004523 catalytic cracking Methods 0.000 claims description 5
- 239000002574 poison Substances 0.000 claims description 5
- 231100000614 poison Toxicity 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 239000010937 tungsten Substances 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 4
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910019589 Cr—Fe Inorganic materials 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- PGFXOWRDDHCDTE-UHFFFAOYSA-N hexafluoropropylene oxide Chemical compound FC(F)(F)C1(F)OC1(F)F PGFXOWRDDHCDTE-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 241000894007 species Species 0.000 description 29
- 239000000758 substrate Substances 0.000 description 21
- 238000004050 hot filament vapor deposition Methods 0.000 description 20
- 230000001965 increasing effect Effects 0.000 description 9
- 230000003197 catalytic effect Effects 0.000 description 7
- 125000004429 atom Chemical group 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 238000005513 bias potential Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 241000047703 Nonion Species 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000007736 thin film deposition technique Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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Description
であるから、Er = (200/5.30)・1/r = 37.7・1/rとなる。
V = ∫0.125 0.025Q/2πε0・1/rdr = 37.7・ln[0.125/0.025] = 60.7(V)
であり、r = 5mm程度の位置では、V = 37.7・ln[0.6/0.5] = 6.9(V)
であり、また、r = 1cm程度の位置では、V = 37.7・ln[1.1/1.0] = 3.6(V)
である。
3 原料ガス導入用シャワープレート 4 基板ステージ
5 触媒体 6 定電流源
7 定電圧源 8 シャワーノズル
S 基板 21 触媒体
31 触媒体
Claims (6)
- 混合ガスからなる原料ガスとして、該混合ガスのうちの少なくとも1種のガスAが他の少なくとも1種のガスBの接触分解に対し触媒毒として働いて、ガスAの存在下ではガスBの触媒体上での分解が抑制されるものを用い、この原料ガスと加熱された触媒体との接触分解反応を用いて堆積種又はその誘導種を生成することにより薄膜を形成する方法において、
当該触媒体に−100〜−400Vの電圧を印加することで当該触媒体にチャンバに対する負電位を付与して、触媒体表面近傍に電界を生じさせ、加熱された触媒体から放出される電子を該電界により加速し、加速された電子との衝突によりガスBの分解効率を回復させつつ堆積種又はその誘導種を生成し、次いで薄膜を形成することを特徴とする電界支援型触媒化学気相成長法による薄膜形成方法。 - 前記加熱された触媒体が、離散的に配置された線状または箔板状の形状を有することを特徴とする請求項1記載の薄膜形成方法。
- 前記触媒体が、タングステン、トリア含有タングステン、タンタル、モリブデン、イリジウム、レニウム、炭素、ニッケル、Ni−Cr合金、及びNi−Cr−Fe合金から選ばれた電子放出可能な導電材料の少なくとも一種からなることを特徴とする請求項1又は2記載の薄膜形成方法。
- 前記原料ガスが、アンモニア、シラン、水素、酸素、水蒸気、酸化窒素、トリメチルアルミニウム、ヘキサメチルジシラザン、及びヘキサフルオロプロピレンオキサイドから選ばれた少なくとも一種であることを特徴とする請求項1〜3のいずれかに記載の薄膜形成方法。
- 前記原料ガスが、アンモニアとシランとの組み合わせたものであることを特徴とする請求項1〜4のいずれかに記載の薄膜形成方法。
- 前記薄膜が、シリコン酸化物膜、シリコン酸窒化物膜、シリコン窒化物膜、酸化アルミニウム膜、窒化炭素膜、ボロン窒化物膜、及びシリコン炭化物膜から選ばれた無機膜、又はテフロン(登録商標)膜及びポリオリフィン膜から選ばれた有機膜であることを特徴とする請求項1〜5のいずれかに記載の薄膜形成方法。
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JP2005091842A JP4691377B2 (ja) | 2005-03-28 | 2005-03-28 | 薄膜形成方法 |
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JP2005091842A JP4691377B2 (ja) | 2005-03-28 | 2005-03-28 | 薄膜形成方法 |
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JP2006278459A JP2006278459A (ja) | 2006-10-12 |
JP4691377B2 true JP4691377B2 (ja) | 2011-06-01 |
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JP2005091842A Expired - Fee Related JP4691377B2 (ja) | 2005-03-28 | 2005-03-28 | 薄膜形成方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5357690B2 (ja) * | 2009-10-02 | 2013-12-04 | 三洋電機株式会社 | 膜の形成方法、太陽電池の製造方法及び触媒cvd装置 |
JP6339027B2 (ja) * | 2015-01-23 | 2018-06-06 | 東京エレクトロン株式会社 | 基板処理装置 |
CN108048816B (zh) * | 2017-12-08 | 2023-09-22 | 中国科学技术大学 | 用于临近催化化学气相沉积的装置和方法 |
CN108048815B (zh) * | 2017-12-08 | 2023-10-20 | 中国科学技术大学 | 用于确定临近催化化学气相沉积中催化剂的热形变的装置和方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03237091A (ja) * | 1990-02-14 | 1991-10-22 | Toshiba Corp | ダイヤモンドの製造方法 |
JP2000223421A (ja) * | 1999-01-29 | 2000-08-11 | Sony Corp | 成膜方法及びその装置 |
JP2002506786A (ja) * | 1997-07-07 | 2002-03-05 | シーヴイディー ダイヤモンド コーポレーション | ホット・フィラメントdcプラズマを用いたダイヤモンドの核形成および堆積のための装置および方法 |
JP2003264153A (ja) * | 2002-03-12 | 2003-09-19 | Sony Corp | 半導体薄膜の形成方法及びその装置、並びに触媒ノズル |
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2005
- 2005-03-28 JP JP2005091842A patent/JP4691377B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03237091A (ja) * | 1990-02-14 | 1991-10-22 | Toshiba Corp | ダイヤモンドの製造方法 |
JP2002506786A (ja) * | 1997-07-07 | 2002-03-05 | シーヴイディー ダイヤモンド コーポレーション | ホット・フィラメントdcプラズマを用いたダイヤモンドの核形成および堆積のための装置および方法 |
JP2000223421A (ja) * | 1999-01-29 | 2000-08-11 | Sony Corp | 成膜方法及びその装置 |
JP2003264153A (ja) * | 2002-03-12 | 2003-09-19 | Sony Corp | 半導体薄膜の形成方法及びその装置、並びに触媒ノズル |
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