Autor: |
Mishra, Sheo K., Tripathi, Akhilesh, Srivastava, Rajneesh K., Dubey, K. C., Shukla, R. K. |
Předmět: |
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Zdroj: |
AIP Conference Proceedings; 2015, p1-3, 3p |
Abstrakt: |
In this work, we report on the photo-response of CdS nanoparticles prepared by simple solid state reaction method. The X-ray diffraction (XRD) study has confirmed the formation of cubical zinc blende (c) phase. In the photo-response study, voltage dependence of photocurrent and darkcurrent as well as temporal rise and decay of photocurrent of CdS nanoparticles have been investigated. The photo-response of prepared sample has been measured under visible illumination using thick film of powder with out any binder. The photocurrent (Ipc) and darkcurrent (Idc) follow power law with applied voltage i.e. I α Vr. The rise and decay of photocurrent show negative photoconductivity. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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