KR20090092164A - 산화아연계 스퍼터링 타겟 - Google Patents
산화아연계 스퍼터링 타겟Info
- Publication number
- KR20090092164A KR20090092164A KR1020080017512A KR20080017512A KR20090092164A KR 20090092164 A KR20090092164 A KR 20090092164A KR 1020080017512 A KR1020080017512 A KR 1020080017512A KR 20080017512 A KR20080017512 A KR 20080017512A KR 20090092164 A KR20090092164 A KR 20090092164A
- Authority
- KR
- South Korea
- Prior art keywords
- zinc oxide
- sputtering
- sputtering target
- thin film
- target
- Prior art date
Links
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 60
- 238000005477 sputtering target Methods 0.000 title claims abstract description 52
- 239000010409 thin film Substances 0.000 claims abstract description 44
- 238000004544 sputter deposition Methods 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 22
- 239000004065 semiconductor Substances 0.000 abstract description 7
- 239000000843 powder Substances 0.000 description 30
- 239000002270 dispersing agent Substances 0.000 description 23
- 239000002002 slurry Substances 0.000 description 23
- 229910003437 indium oxide Inorganic materials 0.000 description 16
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 16
- JYTUFVYWTIKZGR-UHFFFAOYSA-N holmium oxide Inorganic materials [O][Ho]O[Ho][O] JYTUFVYWTIKZGR-UHFFFAOYSA-N 0.000 description 14
- OWCYYNSBGXMRQN-UHFFFAOYSA-N holmium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ho+3].[Ho+3] OWCYYNSBGXMRQN-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 11
- 239000010408 film Substances 0.000 description 11
- 238000002156 mixing Methods 0.000 description 11
- 238000005245 sintering Methods 0.000 description 11
- 238000001238 wet grinding Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 8
- 229920000058 polyacrylate Polymers 0.000 description 7
- 229910052786 argon Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910052689 Holmium Inorganic materials 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 238000001552 radio frequency sputter deposition Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- -1 argon cations Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 235000021251 pulses Nutrition 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/34—Sputtering
- C23C14/3407—Cathode assembly for sputtering apparatus, e.g. Target
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Abstract
Description
Claims (4)
- InxHoyO3(ZnO)T의 조성을 가지며, x+y=2, x:y는 1:0.001 내지 1:1이고, T는 0.1 내지 5인 것을 특징으로 하는 산화아연계 스퍼터링 타겟.
- 제1항에 있어서,상기 스퍼터링 타겟은 DC 스퍼터링이 가능한 것을 특징으로 하는 산화아연계 스퍼터링 타겟.
- 제1항에 있어서,상기 스퍼터링 타겟은 전기저항이 100mΩ 이하인 것을 특징으로 하는 산화아연계 스퍼터링 타겟.
- DC 스퍼터링으로 제1항의 스퍼터링 타겟을 이용하여 증착된 산화아연계 박막으로서, 전자 이동도가 10 내지 100 cm2/Vㆍs인 것을 특징으로 하는 산화아연계 박막.
Priority Applications (3)
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US12/393,782 US20090211904A1 (en) | 2008-02-26 | 2009-02-26 | Zinc oxide based sputtering target, method of manufacturing the same, and zinc oxide based thin film |
JP2009044091A JP2009203553A (ja) | 2008-02-26 | 2009-02-26 | 酸化亜鉛系スパッタリングターゲット、その製造方法、および酸化亜鉛系薄膜 |
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CN102351528B (zh) * | 2011-09-28 | 2013-07-10 | 华南理工大学 | 硼化镧掺杂的氧化物半导体材料及其应用 |
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JP3098529B2 (ja) * | 1989-07-28 | 2000-10-16 | 株式会社長尾工業 | 傾斜機能材料の成層方法及びその成層装置 |
WO1994006947A1 (fr) * | 1992-09-24 | 1994-03-31 | Toto Ltd. | Materiau a gradient fonctionnel et procede de production |
JP3864425B2 (ja) * | 1994-03-22 | 2006-12-27 | 東ソー株式会社 | アルミニウムドープ酸化亜鉛焼結体およびその製造方法並びにその用途 |
JP4522535B2 (ja) * | 2000-04-21 | 2010-08-11 | 日鉱金属株式会社 | Itoターゲットの製造方法 |
JP4794757B2 (ja) * | 2001-06-18 | 2011-10-19 | Jx日鉱日石金属株式会社 | 透明電極膜を形成するためのスパッタリングターゲット |
JP2004022625A (ja) * | 2002-06-13 | 2004-01-22 | Murata Mfg Co Ltd | 半導体デバイス及び該半導体デバイスの製造方法 |
KR101002492B1 (ko) * | 2002-08-02 | 2010-12-17 | 이데미쓰 고산 가부시키가이샤 | 스퍼터링 타겟, 소결체, 이들을 사용하여 제조한 도전막,유기 el 소자, 및 이것에 사용하는 기판 |
JP2004294630A (ja) * | 2003-03-26 | 2004-10-21 | Idemitsu Kosan Co Ltd | 反射型電極基板及びその製造方法、並びにその製造方法に用いるエッチング組成物 |
EP1592050A4 (en) * | 2003-02-05 | 2007-10-17 | Idemitsu Kosan Co | METHOD OF MANUFACTURING HALF-REACTIVE, HALF-REFLECTING ELECTRODE SUBSTRATE, REFLECTIVE ELEMENT SUBSTRATE, METHOD OF MANUFACTURING THEREOF, AND METHOD OF COMPOSITION USED IN THE PRODUCTION PROCESS FOR THE REFLECTIVE ELECTRODE SUBSTRATE |
JP4548651B2 (ja) * | 2004-04-28 | 2010-09-22 | 出光興産株式会社 | スパッタリングターゲット及び透明導電膜及び透明導電ガラス基板 |
JPWO2006070715A1 (ja) * | 2004-12-28 | 2008-06-12 | 出光興産株式会社 | 導電膜、導電性基材及び有機エレクトロルミネッセンス素子 |
JP2007210807A (ja) * | 2006-02-07 | 2007-08-23 | Sumitomo Metal Mining Co Ltd | Zn−Nb−Ga酸化物焼結体およびその製造方法 |
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US20090211904A1 (en) | 2009-08-27 |
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