• Rekha
• D. Kumar

Optoelectronic devices have been an integral part of modern society. The optoelectronic devices covers wide range of applications such as energy, sensors, communication, healthcare, security, industries etc. There are many techniques to characterize the optoelectronic devices, among that photoconductivity measurement is a versatile technique to understand transport phenomena of carriers in light. Photoconductivity is the tool which analyze the nature of conductivity, mobility of free excess carriers, excess carrier density, distribution of localized states (defects distribution) etc. In the present article, the photoconductivity measurement techniques are discussed.

"Photoconductivity- An Overview", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.675-680, January 2019, Available :http://www.jetir.org/papers/JETIRDY06107.pdf

"Photoconductivity- An Overview", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp675-680, January 2019, Available at : http://www.jetir.org/papers/JETIRDY06107.pdf