title: Manual assembly of nanocrystals for enhanced photoelectrochemical efficiency of hematite film.
abstract: To improve the optoelectronic properties of hematite film as a photoanode, hematite film was orientated on the (012) plane by the secondary growth of organized microcrystals. The resultant film showed promising photoelectrochemical effects compared with a randomly oriented one, with a maximum photocurrent of 0.8 mA cm(-2) at 1.23 V vs. RHE under the illumination of 1 sun.
authors.affiliation: Korea Center for Artificial Photosynthesis and Department of Chemistry, Sogang University, Seoul, 121-742, Korea. kimhs@sogang.ac.kr yskang@sogang.ac.kr.
authors.forename: Hyun Gil
authors.initials: HG
authors.lastname: Cha
authors.forename: Myung Jong
authors.initials: MJ
authors.lastname: Kang
authors.forename: In Chul
authors.initials: IC
authors.lastname: Hwang
authors.forename: Hyunsung
authors.initials: H
authors.lastname: Kim
authors.forename: Kyung Byung
authors.initials: KB
authors.lastname: Yoon
authors.forename: Young Soo
authors.initials: YS
authors.lastname: Kang