Advertisement

Bulletin of Materials Science

, Volume 8, Issue 3, pp 415–418 | Cite as

Characterization of Pb3O4 films by electrochemical techniques

  • M Sharon
  • Sudhir Kumar
  • S R Jawalekar
Proceedings Of The Symposium On Thin Film Science And Technology

Abstract

The band gap of semiconductor is determined by photovoltage spectrum. The photovoltage sign shows the semiconductor to be ofn-type conductivity. Mott-Schottky plot gives the position of Fermi level, the approximate position of band edges, donor density in the semiconductor and space charge layer thickness. The results agree with other reported values.

Keywords

Electrochemistry photovoltage photoelectrochemical 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Faktor M M, Ambridge T, Elliott C R and Regnault J C 1980Current topics in material science (ed.) E Kaldis (Amsterdam: North-Holland) Vol. 6, p. 1Google Scholar
  2. Gerischer H 1979Topics in applied physics (Solar Energy Conversion) (ed.) B O Seraphin (Berlin: Springer-Verlag) Vol. 31, p. 214Google Scholar
  3. Gerischer H 1975J. Electroanal. Chem. Interf. Electrochem. 58 263Google Scholar
  4. Myamlin V A and Plaskov Y V 1967Electrochemistry of semiconductors (New York: Plenum Press) p. 100Google Scholar
  5. Oehme F 1964Chemiker Ztg. 88 657 (Chem. Abstr. 61 15459f)Google Scholar
  6. Pamfilov A V, Evanchevka E G and Drogomeretskie P V 1967Russ. J. Phys. Chem. 41 565Google Scholar
  7. Peter M 1983J. Electroanal. Chem. Interf. Electrochem. 144 315Google Scholar
  8. Scaife D E 1980Solar Energy 25 41CrossRefGoogle Scholar
  9. Sharon M, Kumar S, Sathe N P and Jawalekar S R 1984aRenewable energy sources, (ed) T N Veziroglu (Amsterdam: Elsevier) p. 321Google Scholar
  10. Sharon M, Kumar S, Sathe N P and Jawalekar S R 1984bSolar Cells 12 353CrossRefGoogle Scholar
  11. Sharon M, Kumar S and Jawalekar S R 1984cProc. Symp. photovoltaic materials and devices Google Scholar
  12. Williams R 1959J. Chem. Phys. 32 1505CrossRefGoogle Scholar

Copyright information

© the Indian Academy of Sciences 1986

Authors and Affiliations

  • M Sharon
    • 1
  • Sudhir Kumar
    • 1
  • S R Jawalekar
    • 1
    • 2
  1. 1.Department of ChemistryIndian Institute of TechnologyBombayIndia
  2. 2.Department of Electrical EngineeringIndian Institute of TechnologyBombayIndia

Personalised recommendations