상세 보기
Fabrication of Au nanoparticle-decorated TiO2 nanotube arrays for stable photoelectrochemical water splitting by two-step anodization
- Choi, Jin-Young;
- Sung, Young Hoon;
- Choi, Hak-Jong;
- Kim, Yang Doo;
- Huh, Daihong;
- ... Lee, Heon
Citations
WEB OF SCIENCE
13Citations
SCOPUS
16초록
To improve the photoelectrochemical (PEC) water splitting efficiency for hydrogen production, we report the fabrication of Au NP-decorated TiO2 nanotube (TNT) arrays by a simple and cost-effective method involving two-step anodization and Au thin film agglomeration. TNT arrays prepared by the two-step anodization showed better photocurrent stability and efficiency than those prepared by one-step anodization. In addition, Au decoration on the TNT array induced a remarkable increase of 67.2% in the photocurrent to 1.02 mA/cm(2).
키워드
TiO2; Nanotube; Anodization; Au nanoparticle; Photoelectrochemical water-splitting; NANOWIRES; OXIDATION
- 제목
- Fabrication of Au nanoparticle-decorated TiO2 nanotube arrays for stable photoelectrochemical water splitting by two-step anodization
- 저자
- Choi, Jin-Young; Sung, Young Hoon; Choi, Hak-Jong; Kim, Yang Doo; Huh, Daihong; Lee, Heon
- 발행일
- 2017-11
- 유형
- Article
- 권
- 43
- 호
- 16
- 페이지
- 14063 ~ 14067
- 언어
- ENG
- 출판사
- ELSEVIER SCI LTD
- 발행국가
- 영국
- 분량
- 5 페이지
- ISSN
- E 1873-3956
P 0272-8842