发明授权
- 专利标题： Composite comprising array of needle-like crystal, method for producing the same, photovoltaic conversion element, light emitting element, and capacitor
- 专利标题（中）： 包含针状晶体阵列的复合物，其制造方法，光电转换元件，发光元件和电容器
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申请号： US11916024申请日： 2006-05-31
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公开(公告)号： US08013321B2公开(公告)日： 2011-09-06
- 发明人: Junji Aranami , Susumu Yoshikawa
- 申请人： Junji Aranami , Susumu Yoshikawa
- 申请人地址： JP Kyoto JP Osaka
- 专利权人： Kyocera Corporation,Susumu Yoshikawa
- 当前专利权人： Kyocera Corporation,Susumu Yoshikawa
- 当前专利权人地址： JP Kyoto JP Osaka
- 代理机构： DLA Piper LLP (US)
- 优先权： JP2005-160703 20050531
- 国际申请： PCT/JP2006/310932 WO 20060531
- 国际公布： WO2006/129733 WO 20061207
- 主分类号： H01L33/00
- IPC分类号： H01L33/00 ; B01D46/50
摘要：
A composite of a base and an array of needle-like crystals formed on the surface of the base is provided, in which the base side and the opposite side to the base with respect to the array can be isolated in a satisfactory manner. A composite 10 includes a transparent electrode 2 serving as the base, an array 4 of needle-like crystals 3 formed thereon, and a coating film 15 covering the surface of the needle-like crystals 3. The needle-like crystals 3 are made of, for example, zinc oxide, and the coating film 15 contains, for example, titanium oxide. The array 4 includes a first region R1 on the transparent electrode 2 side and a second region R2 on the opposite side to the transparent electrode 2 with respect to the first region R1. A proportion of the cross section of the needle-like crystals 3 in a plane parallel to the surface of the transparent electrode 2 is lower in the second region R2 than in the first region R1, and the surface of the transparent electrode 2 is substantially covered with the needle-like crystals 3 in the first region R1.
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