Work

Ta-doped Anatase TiO 2 Epitaxial Film as Transparent Conducting Oxide

Year: 2005

Type: article

Abstract: We present electrical transport and optical properties of Ta-doped TiO 2 epitaxial thin films with varying Ta concentration grown by the pulsed laser deposition method. The Ti 0.95 Ta 0.05 O 2 film exhibited a resistivity of 2.5×10 -4 Ω cm at room temperature, and an internal transmittance of 95% in the visible light region. These values are comparable to those of a widely used transparent conducting oxide (TCO), indium tin oxide. Furthermore, this new material falls into a new category of TCOs that utilizes d electrons.

Source: Japanese Journal of Applied Physics

DOI: 10.1143/jjap.44.l1063

Authors: Taro Hitosugi, Yutaka Furubayashi, Atsuki Ueda, Kinnosuke Itabashi, Kazuhisa Inaba, Yasushi Hirose, Go Kinoda, Yukio Yamamoto, Toshihiro Shimada, Tetsuya Hasegawa

Institutions: Kanagawa Academy of Science and Technology, The University of Tokyo, Kogakuin University, Kokugakuin University, Tokyo Institute of Technology

Language: English

Topic: Electronic and Structural Properties of Oxides

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2006841956

FWCI: 5.658

Cites: 12

Cited by: 161

Related to: 10