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Browsing Physics by Author "Perera, L.D.R.D."

Browsing Physics by Author "Perera, L.D.R.D."

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  • Fabrication of CUO!CU2O Heterojunction and Its Local Structural Characterization 
    Siripala, W.; Wijesundera, R.P.; Perera, L.D.R.D.; Jayasuriya, K.D. (2011)
    Cuprous oxide (Cu20) thin films on Ti substrate were potentiostatically electrodeposited at -200 mV in an acetate bath. For the growth of p-type cupric oxide (CuO) thin films , CU20 thin film s were annealed at 500 oC (for ...
  • ITO/ u-Cu2O/ p-Cu2S thin film solar cell 
    Perera, L.D.R.D.; Wijesundara, R.; Jayasuriya, K.D.; de Silva, K.T.L.; Jayanetti, J.K.D.S. (Srilanka association for the advancement od science proceedings of 53rd Anuual Session., 1997)
  • ITO/n-Cu2O/p-CuxS Thin Film Solar Cell 
    Perera, L.D.R.D.; Wijesundera, R.P.; Siripala, W.; Jayasuriya, K.D.; de Silva, K.T.L.; Jayanetti, J.K.D.S. (Sri Lanka Association for the Advancement of Science, 1997)
  • IV characteristics of ITO/Cu2O/ metal junctions 
    Perera, L.D.R.D.; Siripala, W.; Kalingamudali, S.R.D.; Jayanetti, J.K.D.S.; de Silva, K.T.L. (1996)
    Cuprous oxide is an inexpensive and non-toxic semiconductor material having the potential for use in low-cost photovoltaic devices. Electrodeposition is a low-cost method t0 produce thin Cu2O films and electrodeposited ...
  • Potentiostatic electrodeposition of cuprous oxide thin films 
    Perera, L.D.R.D.; Siripala, W.; de Silva, K.T.L. (Journal of the National Science Council of Sri Lanka, 1996)
    Current-potential scans were used to investigate the electrodeposition of coprous oxide thin films in an acetate bath. We found that a narrow potential domain, from OV vs SCE, is available for the potentiostatic electrodeposition ...
  • Study of annealing effects of cuprous oxide grown by electrodeposition technique 
    Siripala, W.; Perera, L.D.R.D.; de Silva, K.T.L.; Jayanetti, J.K.D.S.; Dharmadasa, I.M. (Solar Energy Materials and Solar Cells, 1996)
    Low temperature electrochemical deposition of cuprous oxide from aqueous solutions has been investigated. X-ray diffraction, scanning electron microscopy, optical absorption, and photo-response of liquid/cuprous oxide ...
  • Study of Annealing Effects of Cuprous Oxide Grown by Electrodepostion Technique 
    Siripala, W.; Perera, L.D.R.D.; de Silva, K.T.L.; Jayanetti, J.K.D.S.; Dharmadasa, I.M. (Solar Energy Materials and Solar Cells, 1996)
    Low temperature electrochemical deposition of cuprous oxide from aqueous solutions has been investigated. X-ray diffraction, scanning electron microscopy, optical absorption, and photo-response of liquid/cuprous oxide ...
  • Study of Sulphidation of Electrodeposited Cu2O Thin Films for Solar Cell Applications 
    Siripala, W.; Wijesundera, R.P.; Perera, L.D.R.D.; Jayasuriya, K.D. (1998)
    Cuprous oxide (Cu20 ) layers were potentiostatically electrodeposited on glass/ITO substrates and then they were partially sulphided using Na2S and H2S. Resulting layers were used to fabricate ITO/n-Cu20/p-CuxS thin film ...
  • Sulphidation of electrodeposited cuprous oxide thin films for photovoltaic applications 
    Wijesundera, R.P.; Perera, L.D.R.D.; Jayasuriya, K.D.; Siripala, W.; de Silva, K.T.L.; Samantilleke, A.P.; Dharmadasa, I.M. (Solar Energy Materials and Solar Cells, 2000)
    Electrodeposited cuprous oxide thin films on indium-doped tin oxide (ITO) substrates were sulphided by exposing them to a spray of aqueous solution of sodium sulphide or to a mixture of hydrogen sulphide and nitrogen gases. ...
  • Type Conversion of Electrodeposited Cuprous Oxide 
    Perera, L.D.R.D.; de Silva, K.T.L.; Siripala, W.; Jayanetti, J.K.D.S. (1996)
    Cuprous oxide is an inexpensive and non-toxic semiconductor material having a direct band gap of 2.0 eV. In view of its possible applications in low-cost solar energy converting devices thin films were fabricated and their ...

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