Cai, Gangri Lim, Iseul Lee, Deok Yeon Shrestha, Nabeen K. Lee, Joong Kee Nah, Yoon-Chae Lee, Wonjoo Han, Sung-Hwan 2024-01-20T14:32:42Z 2024-01-20T14:32:42Z 2021-09-05 2012-06-21 1520-6106 https://pubs.kist.re.kr/handle/201004/129142 Chemical bath deposition is an attractive technique to form single- and multilayered metal oxide/chalcogenide films on electrode surfaces. However, the occurrence of desorption and/or ion-exchange reaction during subsequent chemical bath deposition has so far limited preparation of multilayered metal oxide/chalcogenide films. In this paper, we report a method to prevent desorption and ion-exchange reaction of metal oxide/chalcogenide on electrode surfaces using a polyelectrolyte multilayer during sequential chemical bath deposition. By controlling the ion permeability of the polyelectrolyte multilayer, Cu2-xSe film was successfully deposited on the CdS film. The Cu2-xSe/CdS film is confirmed by UV-vis absorption spectroscopy, scanning electron microscopy, energy dispersive X-ray analysis, and X-ray powder diffractometer. Furthermore, the Cu2-xSe/CdS films were investigated as photoinduced charge transfer devices which showed photocurrents of 0.22 mA/cm(2) under illumination (I = 100 mW/cm(2)). English AMER CHEMICAL SOC METAL CHALCOGENIDE Sequential Chemical Bath Deposition of Cu2-xSe/CdS Film by Suppressing Ion-Exchange Reaction Article 10.1021/jp301617q 1 JOURNAL OF PHYSICAL CHEMISTRY B, v.116, no.24, pp.7176 - 7180 JOURNAL OF PHYSICAL CHEMISTRY B 116 24 7176 7180 scie scopus 000305444200017 2-s2.0-84862667074 Chemistry, Physical Chemistry Article METAL CHALCOGENIDE Chemical Bath Deposition CuSe/CdS fiolm Ion Exchanage Electrode