Farid Ul Islam, A.K.M.; Islam, R.; Khan, K.A. - In: Renewable Energy 30 (2005) 15, pp. 2289-2302
Undoped MnO2 thin films have been prepared by a modified spray pyrolysis technique under various deposition conditions and the effects of different variables on electrical and optical properties have been studied in detail. It is found that substrate temperature, spray rate, solution...