Transparent conducting p-type thin films of c-axis self-oriented Bi₂Sr₂Co₂O(y) with high figure of merit

Renhuai Wei; Xianwu Tang; Ling Hu; Zhenzhen Hui; Jie Yang; Hongmei Luo; Xuan Luo; Jianming Dai; Wenhai Song; Zhaorong Yang; Xuebin Zhu; Yuping Sun

doi:10.1039/c4cc03800b

Transparent conducting p-type thin films of c-axis self-oriented Bi₂Sr₂Co₂O(y) with high figure of merit

Chem Commun (Camb). 2014 Sep 4;50(68):9697-9. doi: 10.1039/c4cc03800b.

Authors

Renhuai Wei¹, Xianwu Tang, Ling Hu, Zhenzhen Hui, Jie Yang, Hongmei Luo, Xuan Luo, Jianming Dai, Wenhai Song, Zhaorong Yang, Xuebin Zhu, Yuping Sun

Affiliation

¹ Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China. xbzhu@issp.ac.cn ypsun@issp.ac.cn.

PMID: 25017388
DOI: 10.1039/c4cc03800b

Abstract

Transparent conducting p-type Bi2Sr2Co2O(y) thin films have been first grown on SrTiO3 substrates by a chemical solution deposition, showing c-axis self-orientation. The figure of merit can reach as high as 800 MΩ(-1), which is the highest value for p-type transparent conducting thin films by solution methods.