Long-term stabilized high-density CuBi2O4/NiO heterostructure thin film photocathode grown by pulsed laser deposition
- Abstract
- Harvesting sustainable hydrogen through water-splitting requires a durable photoelectrode to achieve high efficiency and long lifetime. Dense, uniform CuBi2O4/NiO thin film photocathodes grown by pulsed laser deposition achieved photocurrent density over 1.5 mA cm2 at 0.4 VRHE and long-term chronoamperometric stability for over 8 hours.
- Author(s)
- Lee, Jongmin; Yoon, Hongji; Kim, Seungkyu; Seo, Sehun; Song, Jaesun; Choi, Byeong-Uk; Choi, Seung Yo; Park, Hyunwoong; Ryu, Sangwoo; Oh, Jihun; Lee, Sanghan
- Issued Date
- 2019-10
- Type
- Article
- DOI
- 10.1039/c9cc06092h
- URI
- https://scholar.gist.ac.kr/handle/local/12528
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