KR100959579B1 - Al-Ni-B 합금 배선 재료 및 그것을 사용한 소자 구조 - Google Patents
Al-Ni-B 합금 배선 재료 및 그것을 사용한 소자 구조 Download PDFInfo
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Abstract
Description
Claims (12)
- 알루미늄에 니켈과 붕소를 함유한 Al-Ni-B 합금 배선 재료에 있어서, 니켈 함유량을 니켈의 원자 백분율 Xat%라 하고, 붕소 함유량을 붕소의 원자 백분율 Yat%라 했을 경우, 식0.5≤X≤10.00.05≤Y≤11.00Y+0.25X≥1.00Y+1.15X≤11.50의 각 식을 만족하는 영역의 범위 내에 있고, 잔부가 알루미늄인 것을 특징으로 하는 Al-Ni-B 합금 배선 재료.
- 제1항에 있어서,니켈 함유량이 4.0at% 이상이고, 붕소 함유량이 0.80at% 이하인 Al-Ni-B 합금 배선 재료.
- 제2항에 있어서,350℃, 30분간의 열처리후, 배선 재료 표면에 생기는, 직경이 0.3㎛ 내지 0.5㎛인 딤플의 발생률이 1.6% 이하인 Al-Ni-B 합금 배선 재료.
- 제1항 내지 제3항 중 어느 한 항에 있어서,니켈 함유량이 4.0at%∼6.0at%이고, 붕소 함유량이 0.20at%∼0.80at%인 Al-Ni-B 합금 배선 재료.
- 제4항에 있어서,비저항값이 5.0μΩ·cm 이하인 Al-Ni-B 합금 배선 재료.
- 제1항 내지 제3항 중 어느 한 항에 기재된 Al-Ni-B 합금 배선 재료에 의해 형성된 배선 회로층과, 반도체층과, 투명 전극층을 구비하는 표시 디바이스의 소자 구조로서,상기 배선 회로층이 반도체층에 직접 접합된 부분을 갖는 것을 특징으로 하는 표시 디바이스의 소자 구조.
- 제1항 내지 제3항 중 어느 한 항에 기재된 Al-Ni-B 합금 배선 재료에 의해 형성된 배선 회로층과, 반도체층과, 투명 전극층을 구비하는 표시 디바이스의 소자 구조로서,상기 배선 회로층이 투명 전극층에 직접 접합된 부분을 갖는 것을 특징으로 하는 표시 디바이스의 소자 구조.
- 제1항 내지 제3항 중 어느 한 항에 기재된 Al-Ni-B 합금 배선 재료에 의해 형성된 배선 회로층과, 반도체층과, 투명 전극층을 구비하고,상기 배선 회로층이 반도체층에 직접 접합된 부분을 갖는 동시에, 투명 전극층에 직접 접합된 부분을 갖는 것을 특징으로 하는 표시 디바이스의 소자 구조.
- 제6항에 있어서,직접 접합된 배선 회로층을 박리한 반도체층 표면의 표면 조도값(Rz)이 반도체층 형성 후의 반도체층 표면의 표면 조도값(Rz)의 1.5배 이하인 표시 디바이스의 소자 구조.
- 제1항 내지 제3항 중 어느 한 항에 기재된 Al-Ni-B 합금 배선 재료에 의해 형성된 배선 회로층과, 반도체층과, 투명 전극층을 구비하는 표시 디바이스의 소자 구조로서,반도체층 및/또는 투명 전극층과 직접 접합되는 상기 배선 회로층을 형성하는 Al-Ni-B 합금막의 표면 조도 Ra가 2.0Å∼20.0Å인 표시 디바이스의 소자 구조.
- 제1항 내지 제3항 중 어느 한 항에 기재된 Al-Ni-B 합금 배선 재료에 의해 형성된 배선 회로층과, 반도체층 또는 투명 전극층의 적어도 한쪽이 직접 접합되어 있는 표시 디바이스의 소자 구조로서,상기 배선 회로층에는, Ni 화합물이 분산 석출하여 있고,배선 회로층 단면에 있어서의 배선 회로층 두께 방향과 직교하는 선분상의 상기 Ni 화합물의 존재율이 배선 회로층 두께 방향으로 25%∼45%인 것을 특징으로 하는 표시 디바이스의 소자 구조.
- 제1항 내지 제3항 중 어느 한 항에 기재된 Al-Ni-B 합금 배선 재료로 이루어지는 배선 회로를 형성하기 위한 스퍼터링 타겟으로서,니켈 함유량을 니켈의 원자 백분율 Xat%라 하고, 붕소 함유량을 붕소의 원자 백분율 Yat%라 했을 경우, 식0.5≤X≤10.00.05≤Y≤11.00Y+0.25X≥1.00Y+1.15X≤11.50의 각 식을 만족하는 영역의 범위 내에 있고, 잔부가 알루미늄인 것을 특징으로 하는 스퍼터링 타겟.
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PCT/JP2005/015697 WO2006117884A1 (ja) | 2005-04-26 | 2005-08-30 | Al-Ni-B合金配線材料及びそれを用いた素子構造 |
WOPCT/JP2005/015697 | 2005-08-30 | ||
JPJP-P-2005-00302871 | 2005-10-18 | ||
JPJP-P-2005-00302900 | 2005-10-18 | ||
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JP2005302871A JP4657882B2 (ja) | 2005-04-26 | 2005-10-18 | 表示デバイスの素子構造 |
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JP4621645B2 (ja) * | 2006-08-25 | 2011-01-26 | Okiセミコンダクタ株式会社 | 半導体装置の製造方法 |
WO2008047511A1 (fr) | 2006-10-16 | 2008-04-24 | Mitsui Mining & Smelting Co., Ltd. | MATÉRIAU D'ALLIAGE Al-Ni-B POUR UN FILM RÉFLÉCHISSANT |
KR20090031500A (ko) * | 2007-03-28 | 2009-03-26 | 미쓰이 긴조꾸 고교 가부시키가이샤 | Al-Ni-B계 합금 스퍼터링 타겟 |
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US20110008640A1 (en) * | 2008-03-31 | 2011-01-13 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel Ltd.) | Display device, process for producing the display device, and sputtering target |
CN102084015A (zh) * | 2008-07-07 | 2011-06-01 | 三井金属矿业株式会社 | Al-Ni类合金布线电极材料 |
US20100244032A1 (en) * | 2009-03-31 | 2010-09-30 | Samsung Electronics Co., Ltd. | Aluminum-nickel alloy wiring material, device for a thin film transistor and a thin film transistor substrate using the same, and method of manufacturing the thin film transistor substrate |
CN102473732B (zh) | 2009-07-27 | 2015-09-16 | 株式会社神户制钢所 | 布线结构以及具备布线结构的显示装置 |
JP5547574B2 (ja) * | 2009-10-23 | 2014-07-16 | 株式会社神戸製鋼所 | Al基合金スパッタリングターゲット |
US8729554B2 (en) | 2011-04-27 | 2014-05-20 | Chimei Innolux Corporation | Top-emission organic light-emitting diode structure |
JP2015133424A (ja) * | 2014-01-14 | 2015-07-23 | 住友電工デバイス・イノベーション株式会社 | 電子部品の製造方法 |
KR102329426B1 (ko) * | 2020-01-03 | 2021-11-24 | 와이엠씨 주식회사 | 배선전극용 합금 조성물 및 그의 제조방법 |
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