欢迎登录材料期刊网

材料期刊网

高级检索

  • 论文(1)
  • 图书()
  • 专利()
  • 新闻()

Lateral photovoltage of B-doped ZnO thin films induced by 10.6 mu m CO(2) laser

Journal of Physics D-Applied Physics

B-doped ZnO thin films were observed to have a lateral laser-induced photovoltaic effect: the saturation value varied very linearly with the 10.6 mu m constant laser spot position between the electrodes on the ZnO surface. It was found that the temperature gradient in the direction of electron transfer (along the film surface) due to the laser spot causes this photovoltage signal to be linearly dependent on the position of the laser spot in this isotropic system. This linearity is expected to make ZnO a candidate for position-sensitive photodetectors.

关键词: ultraviolet photodetectors

出版年份

刊物分类

相关作者

相关热词