PHOTOCONDUCTIVITY OF UNDOPED ZNO THIN FILMS DEPOSITED BY SPRAY PYROLYSIS

المؤلفون

  • C.E BENOUIS USTO University Oran
  • A SANCHEZ JUAREZ Centro de Investigacion en Energias-UNAM, Temixco
  • M.S AIDA Université Constantine 1
  • S HAMZAOUI USTO University Oran
  • M BENHALILIBA USTO University Oran

الكلمات المفتاحية:

Photoconductivity، ZnO thin films، spray pyrolysis، deposition time، substrate temperature، relaxation time، Laplace transform method

الملخص

The photoconductivity of ZnO thin films prepared by spray pyrolysis of the zinc dihydrated were studied. The electrical, optical behaviors and structural spectra show an important effect of substrate temperature Ts and deposition time td. Under illumination, the conductivity of asgrown
sample increased due to desorption of oxygen. A small photoconductivity is
representative of the electrical behavior of a quasi intrinsic material. By following cessation of illumination, we remarked a saturation of decay photoconductivity, this can be attributed to traps which captures carriers

التنزيلات

بيانات التنزيل غير متوفرة بعد.

السير الشخصية للمؤلفين

C.E BENOUIS، USTO University Oran

Electron Microscope Lab

A SANCHEZ JUAREZ، Centro de Investigacion en Energias-UNAM, Temixco

Centro de Investigacion en Energias-UNAM,Temixco

M.S AIDA، Université Constantine 1

Thin films and plasma Laboratory - Physics Departement

S HAMZAOUI، USTO University Oran

Electron Microscope Lab

M BENHALILIBA، USTO University Oran

Electron Microscope Lab

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التنزيلات

منشور

2005-06-01

كيفية الاقتباس

BENOUIS, C., SANCHEZ JUAREZ, A., AIDA, M., HAMZAOUI, S., & BENHALILIBA, M. (2005). PHOTOCONDUCTIVITY OF UNDOPED ZNO THIN FILMS DEPOSITED BY SPRAY PYROLYSIS. مجلة علوم و تكنولوجيا أ، علوم دقيقة, (23), 11–16. استرجع في من https://revue.umc.edu.dz/a/article/view/173

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