PHOTOELECTROCHEMICAL RESPONSE AND CHARACTERIZATION OF P-CUINSE2 ELECTRODEPOSITED WITH DIFFERENT CITRATE ION CONCENTRATIONS

Authors
SOLORZAFERIA O RIVERANORIEGA R
Citation
O. Solorzaferia et R. Riveranoriega, PHOTOELECTROCHEMICAL RESPONSE AND CHARACTERIZATION OF P-CUINSE2 ELECTRODEPOSITED WITH DIFFERENT CITRATE ION CONCENTRATIONS, Journal of Materials Science, 30(10), 1995, pp. 2616-2619
Citations number
15
Categorie Soggetti
Material Science
Journal title
Journal of Materials Science → ACNP
ISSN journal
00222461
Volume
30
Issue
10
Year of publication
1995
Pages
2616 - 2619
Database
ISI
SICI code
0022-2461(1995)30:10<2616:PRACOP>2.0.ZU;2-P
Abstract
The photoelectrochemical response of electrodeposited p-CulnSe(2) thin films from sulfate bath and different citrate ion concentrations is r eported, The best cathodic photoresponse was obtained with thin films deposited in 0.06 M sodium citrate. The film characteristics show a pr eferred orientation with [112] direction a nd sphalerite structure. Da rk capacitance measurements in 0.5 M H2SO4 solution at 50 KHz showed a linear behaviour from which flat band potential, V-fb similar to -0.2 75 V versus saturated calomel electrode (SCE), and a doping level dens ity, N-A similar to -1.2 10(16) cm(-3), were determined.