JP4959122B2 - バナジウム含有膜の形成方法 - Google Patents
バナジウム含有膜の形成方法 Download PDFInfo
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- JP4959122B2 JP4959122B2 JP2004279363A JP2004279363A JP4959122B2 JP 4959122 B2 JP4959122 B2 JP 4959122B2 JP 2004279363 A JP2004279363 A JP 2004279363A JP 2004279363 A JP2004279363 A JP 2004279363A JP 4959122 B2 JP4959122 B2 JP 4959122B2
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- film
- raw material
- containing film
- gas
- vanadium
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- 229910052720 vanadium Inorganic materials 0.000 title claims description 38
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims description 36
- 238000000034 method Methods 0.000 title claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 28
- XKLVLDXNZDIDKQ-UHFFFAOYSA-N butylhydrazine Chemical group CCCCNN XKLVLDXNZDIDKQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000010408 film Substances 0.000 description 111
- 239000007789 gas Substances 0.000 description 67
- 239000002994 raw material Substances 0.000 description 61
- 239000000758 substrate Substances 0.000 description 50
- 238000006243 chemical reaction Methods 0.000 description 35
- 239000010949 copper Substances 0.000 description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 34
- 229910052802 copper Inorganic materials 0.000 description 34
- 239000010410 layer Substances 0.000 description 22
- 238000000151 deposition Methods 0.000 description 21
- 230000008021 deposition Effects 0.000 description 21
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 230000004888 barrier function Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000005229 chemical vapour deposition Methods 0.000 description 8
- 239000010409 thin film Substances 0.000 description 7
- 239000012159 carrier gas Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 229910004298 SiO 2 Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 125000002524 organometallic group Chemical group 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000006557 surface reaction Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 229910000856 hastalloy Inorganic materials 0.000 description 4
- 229910001026 inconel Inorganic materials 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- 150000002429 hydrazines Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005121 nitriding Methods 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 239000006200 vaporizer Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005546 reactive sputtering Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910017083 AlN Inorganic materials 0.000 description 1
- PSSWJIUFYFQZEJ-UHFFFAOYSA-N C1(C=CC=C1)[V+]C1C=CC=C1 Chemical compound C1(C=CC=C1)[V+]C1C=CC=C1 PSSWJIUFYFQZEJ-UHFFFAOYSA-N 0.000 description 1
- 244000132059 Carica parviflora Species 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101100023111 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfc1 gene Proteins 0.000 description 1
- 229910004541 SiN Inorganic materials 0.000 description 1
- 229910020177 SiOF Inorganic materials 0.000 description 1
- 101100107923 Vitis labrusca AMAT gene Proteins 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- SHEGNBCAYSUQEV-UHFFFAOYSA-N [Cu+].CC(C)=C(C)[SiH3] Chemical compound [Cu+].CC(C)=C(C)[SiH3] SHEGNBCAYSUQEV-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 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
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 238000005516 engineering process Methods 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
- 125000005843 halogen group Chemical group 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
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- Chemical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
Description
次に、上記CVD装置を用いて行う本発明の実施例について説明する。
有機金属原料としてTDEAV(テトラキスジエチルアミノバナジウム:V[N(C2H5)2]4)を用いた場合:
TDEAV供給量:84mg/min
TDEAV用キャリアN2:400sccm
還元性ガス(TBH、NH3)流量:22sccm
有機金属原料に対する還元性ガスの供給モル比:4
キャリアN2:1500sccm
基板温度:300〜550℃
成膜圧力:340Pa
成膜時間:1〜60min
有機金属原料としてTDMAV(テトラキスジメチルアミノバナジウム:V[N(CH3)2]4)を用いた場合:
TDMAV供給量:56mg/min
TDMAV用キャリアN2:400sccm
還元性ガス(TBH、NH3)流量:22sccm
有機金属原料に対する還元性ガスの供給モル比:4
キャリアN2:1500sccm
基板温度:200〜450℃
成膜圧力:340Pa
成膜時間:1〜60min
TDEAV供給量:84mg/min
TDEAV用キャリアN2:400sccm
還元性ガス(TBH、NH3、H2)流量:80sccm
キャリアN2:1500sccm
成膜圧力:340Pa
成膜時間:10〜60min
成膜温度:350℃
膜厚:100nm
TDEAV供給量:84mg/min
TDEAV用キャリアN2:400sccm
キャリアN2:1580sccm
成膜圧力:340Pa
成膜時間:50min
成膜温度:350℃
膜厚:100nm
TDMAV供給量:56mg/min
TDMAV用キャリアN2:400sccm
還元性ガス(TBH、NH3、H2)流量:80sccm
キャリアN2:1580sccm
成膜圧力:340Pa
成膜時間:5〜60min
成膜温度:250℃
膜厚:100nm
TDMAV供給量:56mg/min
TDMAV用キャリアN2:400sccm
キャリアN2:1580sccm
成膜圧力:340Pa
成膜時間:50min
成膜温度:250℃
膜厚:100nm
実施例3および4で得られたバナジウム含有膜の形成された基板を、その表面が酸化しないように、大気開放せず、反応室の隣に設けられた搬送室(真空下)を経由して、銅含有膜形成用の反応室へ搬送し、所定温度に保たれている基板設置台上に乗せた。また、バナジウム含有膜の形成されていないSiO2/Si基板も同様にして銅含有膜形成用の反応室内基板設置台に乗せた。これらの基板に対して、流量の制御されたH2ガスを供給し、反応室内の圧力を一定に保ちながら、基板温度を170℃になるように加熱した。この場合の圧力および基板加熱温度は、後に行う銅含有膜形成時の条件と同じにして行った。ここで用いるH2ガスは基板表面の酸化物膜除去の効果もある。
201 原料容器 202 原料
203 気化装置 3 反応装置
301 反応室 302 シャワープレート
303 基板設置台 304 仕切りバルブ
4 排出装置 401 排出バルブ
402 圧力コントロールバルブ 403 原料トラップ
404 真空ポンプ
Claims (1)
- テトラキスジエチルアミノバナジウムとターシャリーブチルヒドラジンとを、成膜速度が成膜対象物の温度に依存する300℃〜500℃の温度領域で反応させ、CVD法によりバナジウム含有膜を成膜対象物上に形成することを特徴とするバナジウム含有膜の形成方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004279363A JP4959122B2 (ja) | 2004-09-27 | 2004-09-27 | バナジウム含有膜の形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004279363A JP4959122B2 (ja) | 2004-09-27 | 2004-09-27 | バナジウム含有膜の形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006093550A JP2006093550A (ja) | 2006-04-06 |
| JP4959122B2 true JP4959122B2 (ja) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004279363A Expired - Fee Related JP4959122B2 (ja) | 2004-09-27 | 2004-09-27 | バナジウム含有膜の形成方法 |
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| Country | Link |
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| JP (1) | JP4959122B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009044056A (ja) * | 2007-08-10 | 2009-02-26 | Ulvac Japan Ltd | 銅膜作製方法 |
| JP6872453B2 (ja) * | 2016-07-27 | 2021-05-19 | Dowaサーモテック株式会社 | 窒化バナジウム膜、窒化バナジウム膜の被覆部材およびその製造方法 |
| JP6928549B2 (ja) | 2016-12-28 | 2021-09-01 | Dowaサーモテック株式会社 | 珪窒化バナジウム膜、珪窒化バナジウム膜被覆部材およびその製造方法 |
| JP6963932B2 (ja) * | 2017-08-14 | 2021-11-10 | Dowaサーモテック株式会社 | 珪炭窒化バナジウム膜、珪炭窒化バナジウム膜被覆部材およびその製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11217673A (ja) * | 1997-11-28 | 1999-08-10 | Japan Pionics Co Ltd | 窒化膜の製造方法 |
| WO2000029637A1 (en) * | 1998-11-12 | 2000-05-25 | President And Fellows Of Harvard College | Diffusion barrier materials with improved step coverage |
| US6238734B1 (en) * | 1999-07-08 | 2001-05-29 | Air Products And Chemicals, Inc. | Liquid precursor mixtures for deposition of multicomponent metal containing materials |
| JP2003213422A (ja) * | 2002-01-24 | 2003-07-30 | Nec Corp | 薄膜の形成装置及びその形成方法 |
| JP3670628B2 (ja) * | 2002-06-20 | 2005-07-13 | 株式会社東芝 | 成膜方法、成膜装置、および半導体装置の製造方法 |
| JP4133589B2 (ja) * | 2003-04-21 | 2008-08-13 | 株式会社高純度化学研究所 | テトラキス(エチルメチルアミノ)バナジウムとその製造方法およびそれを用いた窒化バナジウム膜の形成方法 |
| JP2005023010A (ja) * | 2003-07-01 | 2005-01-27 | Mitsubishi Materials Corp | 有機バナジウム化合物及び該化合物を含む溶液原料並びにバナジウム含有薄膜の形成方法 |
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- 2004-09-27 JP JP2004279363A patent/JP4959122B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2006093550A (ja) | 2006-04-06 |
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