JP2013181231A - ゲルマニウム薄膜の成膜方法 - Google Patents
ゲルマニウム薄膜の成膜方法 Download PDFInfo
- Publication number
- JP2013181231A JP2013181231A JP2012046829A JP2012046829A JP2013181231A JP 2013181231 A JP2013181231 A JP 2013181231A JP 2012046829 A JP2012046829 A JP 2012046829A JP 2012046829 A JP2012046829 A JP 2012046829A JP 2013181231 A JP2013181231 A JP 2013181231A
- Authority
- JP
- Japan
- Prior art keywords
- geh
- germanium
- thin film
- forming
- germanium thin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 107
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000010409 thin film Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000010408 film Substances 0.000 claims abstract description 59
- 239000002019 doping agent Substances 0.000 claims description 6
- 229910000078 germane Inorganic materials 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 abstract description 10
- GWFYHOXZOBEFTG-UHFFFAOYSA-N [GeH3]N Chemical compound [GeH3]N GWFYHOXZOBEFTG-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 229910052710 silicon Inorganic materials 0.000 description 18
- 239000010703 silicon Substances 0.000 description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 17
- 229910052814 silicon oxide Inorganic materials 0.000 description 17
- 238000010586 diagram Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
- VXGHASBVNMHGDI-UHFFFAOYSA-N digermane Chemical compound [Ge][Ge] VXGHASBVNMHGDI-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- QUZPNFFHZPRKJD-UHFFFAOYSA-N germane Chemical compound [GeH4] QUZPNFFHZPRKJD-UHFFFAOYSA-N 0.000 description 1
- 229910052986 germanium hydride Inorganic materials 0.000 description 1
- 229910021480 group 4 element Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02441—Group 14 semiconducting materials
- H01L21/0245—Silicon, silicon germanium, germanium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02439—Materials
- H01L21/02488—Insulating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02436—Intermediate layers between substrates and deposited layers
- H01L21/02494—Structure
- H01L21/02496—Layer structure
- H01L21/02502—Layer structure consisting of two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02636—Selective deposition, e.g. simultaneous growth of mono- and non-monocrystalline semiconductor materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
【解決手段】アミノゲルマン系ガスを用いて、下地の表面にゲルマニウムを吸着させ、ゲルマニウムシード層を形成する工程(ステップ1)と、ゲルマン系ガスを用いて、ゲルマニウムシード層の表面にゲルマニウム薄膜を堆積する工程(ステップ2)とを具備する。
【選択図】図1
Description
GeH(NMe2)3流量: 500sccm
処 理 時 間: 1min
処 理 温 度: 300℃
処 理 圧 力: 133Pa( 1Torr)
である。
GeH4流量 : 10〜2000sccm
処 理 時 間: 60min
処 理 温 度: 200〜500℃
処 理 圧 力: 13.3〜1333.2Pa(0.1〜10Torr)
である。
(1)下地を、水分を含む気体中にさらす工程
(2)下地を、水洗する工程
などを挙げることができる。
GeH(NEt2)3
GeH(NHEt)3
GeH(NHi-Pr)3
GeH(NHt-Bu)3
GeH2(NMe2)2
GeH2(NMeEt)2
GeH2(NEt2)2
GeH2(NHEt)2
GeH2(NHi-Pr)2
GeH2(NHt-Bu)2
GeH3(NMe2)
GeH3(NMeEt)
GeH3(NEt2)
GeH3(NHEt)
GeH3(NHi-Pr)
GeH3(NHt-Bu)
ゲルマニウムシード層3の形成に際しては、GeH(NMe2)3および上記ガス群の中から少なくとも一つを含むガスが用いられればよい。
GeCl4
GeHCl3
GeH2Cl2
GeH3Cl
ゲルマニウム薄膜4の形成に際しては、GeH4および上記ガス群の中から少なくとも一つを含むガスが用いられればよい。
ボロン(B)
リン(P)
ヒ素(As)
酸素(O)
炭素(C)
窒素(N)
を挙げることができる。ゲルマニウム薄膜4にドーパントをドープするタイミングとしては、上記ドーパント群の少なくとも1つを、ゲルマニウム薄膜4の成膜雰囲気中に混合する、あるいは上記ドーパント群の少なくとも1つを、ゲルマニウム薄膜4の成膜後にドープする、のいずれであってもよい。
その他、この発明はその要旨を逸脱しない範囲で様々に変形することができる。
Claims (10)
- 下地上に、ゲルマニウム薄膜を形成するゲルマニウム薄膜の成膜方法であって、
(1) アミノゲルマン系ガスを用いて、前記下地の表面にゲルマニウムを吸着させ、ゲルマニウムシード層を形成する工程と、
(2) ゲルマン系ガスを用いて、前記ゲルマニウムシード層上にゲルマニウム薄膜を形成する工程と
を具備することを特徴とするゲルマニウム薄膜の成膜方法。 - 前記下地の表面に、水分があることを特徴とする請求項1に記載のゲルマニウム薄膜の成膜方法。
- 前記(1)の工程の前に、
(3) 前記下地の表面に水分を与える工程を、さらに具備することを特徴とする請求項1又は請求項2に記載のゲルマニウム薄膜の成膜方法。 - 前記(3)の工程が、前記下地を、水分を含む気体中にさらす工程であることを特徴とする請求項3に記載のゲルマニウム薄膜の成膜方法。
- 前記水分を含む気体が、大気であることを特徴とする請求項4に記載のゲルマニウム薄膜の成膜方法。
- 前記(3)の工程が、前記下地を、水洗する工程であることを特徴とする請求項3に記載のゲルマニウム薄膜の成膜方法。
- 前記水分が、ヒドロキシ基であることを特徴とする請求項2から請求項6のいずれか一項に記載のゲルマニウム薄膜の成膜方法。
- 前記アミノゲルマン系ガスが、
GeH(NMe2)3
GeH(NMeEt)3
GeH(NEt2)3
GeH(NHEt)3
GeH(NHi-Pr)3
GeH(NHt-Bu)3
GeH2(NMe2)2
GeH2(NMeEt)2
GeH2(NEt2)2
GeH2(NHEt)2
GeH2(NHi-Pr)2
GeH2(NHt-Bu)2
GeH3(NMe2)
GeH3(NMeEt)
GeH3(NEt2)
GeH3(NHEt)
GeH3(NHi-Pr)
GeH3(NHt-Bu)
の少なくとも一つを含むガスから選ばれることを特徴とする請求項1から請求項7のいずれか一項に記載のゲルマニウム薄膜の成膜方法。 - 前記ゲルマン系ガスが、
GeH4
Ge2H6
GeCl4
GeHCl3
GeH2Cl2
GeH3Cl
の少なくとも一つを含むガスから選ばれることを特徴とする請求項1から請求項8のいずれか一項に記載のゲルマニウム薄膜の成膜方法。 - 前記ゲルマニウム薄膜に、
B
P
As
O
C
N
の少なくとも一つを含むドーパントがドープされることを特徴とする請求項1から請求項9のいずれか一項に記載のゲルマニウム薄膜の成膜方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012046829A JP5780981B2 (ja) | 2012-03-02 | 2012-03-02 | ゲルマニウム薄膜の成膜方法 |
KR1020130022229A KR101587319B1 (ko) | 2012-03-02 | 2013-02-28 | 게르마늄 박막의 성막 방법 |
US13/780,842 US8815714B2 (en) | 2012-03-02 | 2013-02-28 | Method of forming a germanium thin film |
TW102107327A TWI551716B (zh) | 2012-03-02 | 2013-03-01 | 形成鍺薄膜之方法 |
US14/337,603 US20140331928A1 (en) | 2012-03-02 | 2014-07-22 | Method of forming a germanium thin film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012046829A JP5780981B2 (ja) | 2012-03-02 | 2012-03-02 | ゲルマニウム薄膜の成膜方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013181231A true JP2013181231A (ja) | 2013-09-12 |
JP5780981B2 JP5780981B2 (ja) | 2015-09-16 |
Family
ID=49043080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012046829A Active JP5780981B2 (ja) | 2012-03-02 | 2012-03-02 | ゲルマニウム薄膜の成膜方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8815714B2 (ja) |
JP (1) | JP5780981B2 (ja) |
KR (1) | KR101587319B1 (ja) |
TW (1) | TWI551716B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016040794A (ja) * | 2014-08-12 | 2016-03-24 | 東京エレクトロン株式会社 | ゲルマニウム膜の成膜方法および成膜装置 |
JP2017224693A (ja) * | 2016-06-15 | 2017-12-21 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理装置、およびプログラム |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9214630B2 (en) | 2013-04-11 | 2015-12-15 | Air Products And Chemicals, Inc. | Method of making a multicomponent film |
US9174853B2 (en) | 2013-12-06 | 2015-11-03 | Gelest Technologies, Inc. | Method for producing high purity germane by a continuous or semi-continuous process |
EP3114248A4 (en) * | 2014-03-04 | 2017-03-01 | Picosun Oy | Atomic layer deposition of germanium or germanium oxide |
KR101635970B1 (ko) * | 2015-02-17 | 2016-07-04 | 국방과학연구소 | 저압 화학기상증착법을 이용한 게르마늄 단결정 박막 제조 방법 |
JP6584348B2 (ja) * | 2016-03-07 | 2019-10-02 | 東京エレクトロン株式会社 | 凹部の埋め込み方法および処理装置 |
ES2874228T3 (es) * | 2018-11-14 | 2021-11-04 | Evonik Operations Gmbh | Tetraquis(triclorosilil)germano, procedimiento para su producción |
TWI798765B (zh) * | 2020-07-24 | 2023-04-11 | 美商慧盛材料美國責任有限公司 | 用於鍺種子層的組合物及使用其的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004529489A (ja) * | 2001-02-12 | 2004-09-24 | エーエスエム アメリカ インコーポレイテッド | 高誘電率ゲート絶縁層の形成方法 |
JP2004308007A (ja) * | 2003-04-05 | 2004-11-04 | Rohm & Haas Electronic Materials Llc | 有機金属化合物 |
JP2008004935A (ja) * | 2006-06-21 | 2008-01-10 | Samsung Electronics Co Ltd | 薄膜の製造方法およびこれを用いた相変化メモリ素子の製造方法 |
JP2008501226A (ja) * | 2004-02-27 | 2008-01-17 | エーエスエム アメリカ インコーポレイテッド | ゲルマニウム堆積 |
US20080035906A1 (en) * | 2006-07-13 | 2008-02-14 | Samsung Electronics Co., Ltd. | Germanium compound, semiconductor device fabricated using the same, and methods of forming the same |
JP2009215645A (ja) * | 2008-01-28 | 2009-09-24 | Air Products & Chemicals Inc | Ald/cvdプロセスにおけるgst膜のためのアンチモン前駆体 |
JP2011511160A (ja) * | 2008-02-01 | 2011-04-07 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | β−ジケチミナト配位子含有新金属前駆体 |
JP2011249764A (ja) * | 2010-04-27 | 2011-12-08 | Tokyo Electron Ltd | アモルファスシリコン膜の成膜方法および成膜装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU559363B2 (en) * | 1982-06-22 | 1987-03-05 | Hughes Aircraft Co. | Low temperature process for depositing epitaxial layers |
JPH0666262B2 (ja) | 1985-03-06 | 1994-08-24 | 日本電信電話株式会社 | 半導体装置の製造方法 |
US5358895A (en) * | 1993-05-27 | 1994-10-25 | Motorola, Inc. | Low temperature silicon epitaxy with germanium doping |
JP3437832B2 (ja) * | 2000-03-22 | 2003-08-18 | 東京エレクトロン株式会社 | 成膜方法及び成膜装置 |
JP3660897B2 (ja) * | 2001-09-03 | 2005-06-15 | 株式会社ルネサステクノロジ | 半導体装置の製造方法 |
US7238595B2 (en) * | 2003-03-13 | 2007-07-03 | Asm America, Inc. | Epitaxial semiconductor deposition methods and structures |
US7166528B2 (en) * | 2003-10-10 | 2007-01-23 | Applied Materials, Inc. | Methods of selective deposition of heavily doped epitaxial SiGe |
US7152804B1 (en) * | 2004-03-15 | 2006-12-26 | Kovlo, Inc. | MOS electronic article surveillance, RF and/or RF identification tag/device, and methods for making and using the same |
US7312165B2 (en) * | 2004-05-05 | 2007-12-25 | Jursich Gregory M | Codeposition of hafnium-germanium oxides on substrates used in or for semiconductor devices |
US7286053B1 (en) * | 2004-07-31 | 2007-10-23 | Kovio, Inc. | Electronic article surveillance (EAS) tag/device with coplanar and/or multiple coil circuits, an EAS tag/device with two or more memory bits, and methods for tuning the resonant frequency of an RLC EAS tag/device |
US7648927B2 (en) * | 2005-06-21 | 2010-01-19 | Applied Materials, Inc. | Method for forming silicon-containing materials during a photoexcitation deposition process |
US7651955B2 (en) * | 2005-06-21 | 2010-01-26 | Applied Materials, Inc. | Method for forming silicon-containing materials during a photoexcitation deposition process |
US7678420B2 (en) | 2005-06-22 | 2010-03-16 | Sandisk 3D Llc | Method of depositing germanium films |
JP5490393B2 (ja) * | 2007-10-10 | 2014-05-14 | 株式会社半導体エネルギー研究所 | 半導体基板の製造方法 |
US7960205B2 (en) * | 2007-11-27 | 2011-06-14 | Air Products And Chemicals, Inc. | Tellurium precursors for GST films in an ALD or CVD process |
US20090162973A1 (en) * | 2007-12-21 | 2009-06-25 | Julien Gatineau | Germanium precursors for gst film deposition |
US7968434B2 (en) | 2008-11-14 | 2011-06-28 | Nec Corporation | Method of forming of a semiconductor film, method of manufacture of a semiconductor device and a semiconductor device |
US20120220116A1 (en) * | 2011-02-25 | 2012-08-30 | Applied Materials, Inc. | Dry Chemical Cleaning For Semiconductor Processing |
US9171715B2 (en) * | 2012-09-05 | 2015-10-27 | Asm Ip Holding B.V. | Atomic layer deposition of GeO2 |
-
2012
- 2012-03-02 JP JP2012046829A patent/JP5780981B2/ja active Active
-
2013
- 2013-02-28 US US13/780,842 patent/US8815714B2/en active Active
- 2013-02-28 KR KR1020130022229A patent/KR101587319B1/ko active IP Right Grant
- 2013-03-01 TW TW102107327A patent/TWI551716B/zh active
-
2014
- 2014-07-22 US US14/337,603 patent/US20140331928A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004529489A (ja) * | 2001-02-12 | 2004-09-24 | エーエスエム アメリカ インコーポレイテッド | 高誘電率ゲート絶縁層の形成方法 |
JP2004308007A (ja) * | 2003-04-05 | 2004-11-04 | Rohm & Haas Electronic Materials Llc | 有機金属化合物 |
JP2008501226A (ja) * | 2004-02-27 | 2008-01-17 | エーエスエム アメリカ インコーポレイテッド | ゲルマニウム堆積 |
JP2008004935A (ja) * | 2006-06-21 | 2008-01-10 | Samsung Electronics Co Ltd | 薄膜の製造方法およびこれを用いた相変化メモリ素子の製造方法 |
US20080035906A1 (en) * | 2006-07-13 | 2008-02-14 | Samsung Electronics Co., Ltd. | Germanium compound, semiconductor device fabricated using the same, and methods of forming the same |
JP2009215645A (ja) * | 2008-01-28 | 2009-09-24 | Air Products & Chemicals Inc | Ald/cvdプロセスにおけるgst膜のためのアンチモン前駆体 |
JP2011511160A (ja) * | 2008-02-01 | 2011-04-07 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | β−ジケチミナト配位子含有新金属前駆体 |
JP2011249764A (ja) * | 2010-04-27 | 2011-12-08 | Tokyo Electron Ltd | アモルファスシリコン膜の成膜方法および成膜装置 |
Non-Patent Citations (1)
Title |
---|
JPN6015001666; Oluwamuyiwa O. Olubuyide,et al.: 'Impact of seed layer on material quality of epitaxial germanium on silicon deposited by low pressure' Thin Solid Films Volume 508, 2006, Pages 14-19 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016040794A (ja) * | 2014-08-12 | 2016-03-24 | 東京エレクトロン株式会社 | ゲルマニウム膜の成膜方法および成膜装置 |
US9607830B2 (en) | 2014-08-12 | 2017-03-28 | Tokyo Electron Limited | Method of forming germanium film and apparatus therefor |
JP2017224693A (ja) * | 2016-06-15 | 2017-12-21 | 株式会社日立国際電気 | 半導体装置の製造方法、基板処理装置、およびプログラム |
Also Published As
Publication number | Publication date |
---|---|
US8815714B2 (en) | 2014-08-26 |
US20140331928A1 (en) | 2014-11-13 |
TW201346060A (zh) | 2013-11-16 |
TWI551716B (zh) | 2016-10-01 |
JP5780981B2 (ja) | 2015-09-16 |
KR20130100743A (ko) | 2013-09-11 |
KR101587319B1 (ko) | 2016-01-20 |
US20130230975A1 (en) | 2013-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5780981B2 (ja) | ゲルマニウム薄膜の成膜方法 | |
US12040184B2 (en) | Methods for forming a semiconductor structure and related semiconductor structures | |
JP5829196B2 (ja) | シリコン酸化物膜の成膜方法 | |
JP5145672B2 (ja) | 半導体装置の製造方法 | |
US10510589B2 (en) | Cyclic conformal deposition/anneal/etch for Si gapfill | |
JP5793398B2 (ja) | シード層の形成方法及びシリコン含有薄膜の成膜方法 | |
JP5741382B2 (ja) | 薄膜の形成方法及び成膜装置 | |
TW200527684A (en) | Strained transistor integration for CMOS | |
KR102482578B1 (ko) | 에피택셜 웨이퍼의 제조방법 | |
US20200211834A1 (en) | Methods for forming films containing silicon boron with low leakage current | |
US10312096B2 (en) | Methods for titanium silicide formation using TiCl4 precursor and silicon-containing precursor | |
US20140145305A1 (en) | Capacitor and Method of Forming a Capacitor | |
JP5854112B2 (ja) | 薄膜の形成方法及び成膜装置 | |
CN103325665A (zh) | 多晶硅层的形成方法 | |
JP2019114802A (ja) | 非晶質薄膜の形成方法 | |
US20190051531A1 (en) | Contact integration and selective silicide formation methods | |
TW201301399A (zh) | 在矽基材上形成高生長速率低電阻率的鍺膜之方法〈一〉 | |
JP2012169596A (ja) | 半導体材料の選択堆積方法 | |
JP2009239246A (ja) | 絶縁膜の形成方法及び絶縁膜 | |
CN114695542A (zh) | 一种半导体结构及栅极的制作方法 | |
CN114695249A (zh) | 一种接触部、位线、存储节点和dram的制造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140818 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150114 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150120 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150320 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150707 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150714 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5780981 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |