JP2020037717A - 成膜装置、及び膜構造体の製造装置 - Google Patents
成膜装置、及び膜構造体の製造装置 Download PDFInfo
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- JP2020037717A JP2020037717A JP2018164603A JP2018164603A JP2020037717A JP 2020037717 A JP2020037717 A JP 2020037717A JP 2018164603 A JP2018164603 A JP 2018164603A JP 2018164603 A JP2018164603 A JP 2018164603A JP 2020037717 A JP2020037717 A JP 2020037717A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 230000008021 deposition Effects 0.000 title abstract 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims abstract description 87
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 87
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 239000012159 carrier gas Substances 0.000 claims abstract description 48
- 229910003437 indium oxide Inorganic materials 0.000 claims abstract description 42
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 150000002500 ions Chemical class 0.000 claims description 156
- 238000000137 annealing Methods 0.000 claims description 49
- 239000001301 oxygen Substances 0.000 claims description 46
- 229910052760 oxygen Inorganic materials 0.000 claims description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 44
- 230000015572 biosynthetic process Effects 0.000 claims description 25
- 239000000463 material Substances 0.000 description 31
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 26
- 238000000034 method Methods 0.000 description 20
- 239000007789 gas Substances 0.000 description 19
- 230000001965 increasing effect Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 16
- 229910052786 argon Inorganic materials 0.000 description 13
- 230000001678 irradiating effect Effects 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 12
- 230000007423 decrease Effects 0.000 description 11
- 238000012546 transfer Methods 0.000 description 11
- 230000032258 transport Effects 0.000 description 10
- 238000002834 transmittance Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 238000007733 ion plating Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000007723 transport mechanism Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
Description
・ITO膜:非晶質
・ITO膜の膜厚:50nm
・基板の材料:無アルカリガラス
・プラズマの条件:主ハース電流150A,圧力0.2〜0.4Pa
・酸素負イオン照射:なし
・アニール処理(成膜後の大気アニール):なし
・アルゴンガス及び酸素ガスの総流量:180sccm、圧力0.2〜0.4Paになる流量
・酸素ガスの流量比:60〜80%程度;プラズマガンからのアルゴンを40sccm以上とし、酸素比は多いほどよい。
・プラズマON/OFFの間欠周期:60Hz
・プラズマの条件:放電電流としてカソードで12〜35A程度であり、20〜35Aでもよい。
Claims (5)
- プラズマガンを用いて基板上に非晶質の酸化インジウム膜の成膜を行う成膜装置であって、
内部で成膜が行われるチャンバーと、
キャリアガスを前記チャンバー内へ供給するキャリアガス供給部と、
酸素ガスを前記チャンバー内へ供給する酸素ガス供給部と、
前記成膜装置の制御を行う制御部と、を備え、
前記制御部は、成膜時における、前記キャリアガスの流量及び前記酸素ガスの流量の合計に対する前記酸素ガスの流量比が0.15以上となるように、前記キャリアガス供給部及び前記酸素ガス供給部を制御する、成膜装置。 - 酸化インジウム膜を有する膜構造体の製造装置であって、
基板上に前記酸化インジウム膜を成膜する成膜部と、
前記酸化インジウム膜へ酸素負イオンを照射する負イオン照射部と、を備える、膜構造体の製造装置。 - 前記酸化インジウム膜は非晶質の膜である、請求項2に記載の膜構造体の製造装置。
- 前記酸化インジウム膜は多結晶の膜である、請求項2に記載の膜構造体の製造装置。
- 前記酸素負イオンを照射した後の基板をアニール処理するアニール処理部を更に備える、請求項2〜4のいずれか一項に記載の膜構造体の製造装置。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013021654A (ja) * | 2011-07-14 | 2013-01-31 | Canon Inc | 再生装置 |
JP2013216954A (ja) * | 2012-04-10 | 2013-10-24 | Sumitomo Chemical Co Ltd | 真空成膜装置および真空成膜装置の清掃方法 |
JP2014034699A (ja) * | 2012-08-08 | 2014-02-24 | Sumitomo Heavy Ind Ltd | 膜製造方法 |
JP2017025407A (ja) * | 2015-07-21 | 2017-02-02 | 住友重機械工業株式会社 | 成膜装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013021654A (ja) * | 2011-07-14 | 2013-01-31 | Canon Inc | 再生装置 |
JP2013216954A (ja) * | 2012-04-10 | 2013-10-24 | Sumitomo Chemical Co Ltd | 真空成膜装置および真空成膜装置の清掃方法 |
JP2014034699A (ja) * | 2012-08-08 | 2014-02-24 | Sumitomo Heavy Ind Ltd | 膜製造方法 |
JP2017025407A (ja) * | 2015-07-21 | 2017-02-02 | 住友重機械工業株式会社 | 成膜装置 |
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