Industrial Technology Research Institute

United Microelectronics Corp.

Kai-Ping Wang

Chien-Ting Lin

Ssu-I Fu

Shih-Hung Tsai

Chih-Wei Chen

Chiu-Hsien Yeh

Wen-Tai Chiang

Shao-Wei Wang

Ying-Tsung Chen

Yung-Liang Tung

Hsisheng Teng

Po-Tsung Hsiao

Ming-De Lu

A semiconductor process includes the following steps. A substrate is provided. An ozone saturated deionized water process is performed to form an oxide layer on the substrate. A dielectric layer is formed on the oxide layer. A post dielectric annealing (PDA) process is performed on the dielectric layer and the oxide layer.

Semiconductor process

A method for fabricating a dye-sensitized solar cell is provided. The dye-sensitized solar cell includes a photo electrode including (a) mixing a TiOpowder, a Zn-containing compound and an alkaline aqueous solution to form a mixture and performing a thermal process on the mixture to form a Zn-doped TiOpowder; (b) mixing a binder solution with the Zn-doped TiOpowder to form a paste; (c) coating the paste on a first electrode, and the paste is sintered to form a Zn-doped TiOporous layer, wherein the Zn-doped TiOporous layer and the first electrode construct a photo electrode; (d) disposing a second electrode opposite to the photo electrode after a dye is absorbed by the Zn-doped TiOporous layer; and (e) disposing an electrolyte between the photo electrode and the second electrode.

Method for fabricating dye-sensitized solar cell

Growing community of inventors

Tainan, Taiwan

Kai-Ping Wang