Open AccessBoosted CO 2 reduction using ultra-thin TiO 2 photocatalyst films on nanocavities
Author(s) -
Haomin Song,
Wei Wu,
Jian-Wei Liang,
Partha Malty,
Omar F. Mohammed,
Boon S. Ooi,
Dongxia Liu,
Qiaoqiang Gan
Publication year - 2019
Publication title -
2019 conference on lasers and electro-optics (cleo)
Language(s) - English
Resource type - Conference proceedings
ISBN - 978-1-943580-57-6
DOI - 10.1364/cleo_at.2019.ath1i.3
Subject(s) - photonics and electrooptics
We created an ultra-thin film photocatalytic light absorber (UFPLA) with 2~22-nm-thick TiO 2 films. The UFPLA structure conquered the intrinsic trade-off between optical absorption and charge carrier extraction efficiency and therefore boosted CO 2 reduction efficiency. © 2019 The Author(s)
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