2010 Fiscal Year Final Research Report
Nano-crystalline Germanium for Thermo-Photovoltaic
Project/Area Number |
20560047
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Applied physics, general
|
Research Institution | Tokai University |
Principal Investigator |
ISOMURA Masao Tokai University, 工学部, 教授 (70365998)
|
Project Period (FY) |
2008 – 2010
|
Keywords | 熱光発電 / ゲルマニウム / 反応性スパッター |
Research Abstract |
We have investigated nano-crystalline germanium as a photovoltaic material. It usually shows no photo-sensitivity became of the strong p-type conduction due to negatively changed grain boundary defects. We could successfully suppress the p-type conduction, due to slight oxygen doping, and show that nano-crystalline germanium is a good candidate of narrow gap materials for photovoltaic devices.
|
Research Products
(12 results)