Mechanism of Electrical Conductivity of Hydrogenated Zinc Oxide as a Novel Transparent Conductive Material
Project/Area Number |
21560695
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Inorganic materials/Physical properties
|
Research Institution | Tokyo Institute of Technology |
Principal Investigator |
OZAWA Kenichi 東京工業大学, 大学院・理工学研究科, 助教 (00282822)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2011: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2010: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2009: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
|
Keywords | 導電性透明材料 / 金属酸化物 / 水素 / 金属-半導体転移 / 二次元電子ガス / 電気伝導 / バンド構造 / シンクロトロン放射光 / 酸化亜鉛 / 半導体-金属転移 / 表面金属化 / 接合界面 / 電荷ドナー / テトラチアフルバレン / アクリジンオレンジベース / 酸化マグネシウム / 電荷蓄積層 / 保護膜 / 光刺激脱離 / 角度分解光電子分光 / 電荷移動 |
Research Abstract |
An electronic structure of hydrogenated ZnO is investigated by surface-science techniques utilizing synchrotron radiation. Hydrogenation induces two-dimensional metallicity with a free-electron-like property and realizes a high electrical conductivity at the ZnO surface. The usefulness of hydrogenated ZnO as a novel transparent conductive material is proved.
|
Report
(4 results)
Research Products
(46 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation]2011
Author(s)
小澤健一,宗像紫織,枝元一之,江森万里,杉田真理,坂間弘,間瀬一彦
Organizer
第28回フォトンファクトリーシンポジウム
Place of Presentation
つくば
Year and Date
2011-07-12
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-