ISSN:
1573-4803
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract The photoelectrochemical response of electrodeposited p-CulnSe2 thin films from sulfate bath and different citrate ion concentrations is reported. The best cathodic photoresponse was obtained with thin films deposited in 0.06 m sodium citrate. The film characteristics show a preferred orientation with 〈112〉 direction and sphalerite structure. Dark capacitance measurements in 0.5 m H2SO4 solution at 50 KHz showed a linear behaviour from which flat band potential, V fb ∼ − 0.275 V versus saturated calomel electrode (SCE), and a doping level density, N A ∼ 1.2 1016 cm−3, were determined.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00362143
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