Nanostructured CdS films are deposited by the high pressure magnetron sputtering technique onto glass and NaCl substrates at various substrate temperatures and at a fixed gas pressure. Electrical conductivity of these nano CdS films in dark and when illuminated is measured. It is observed that the conduction mechanism is dominated by the combined effects of thermionic emission, tunneling, and variable range hopping. Copyright © 1995 WILEY‐VCH Verlag GmbH & Co. KGaA

RAJAT PAL

Computer Science and Engineering

P. Gupta

D. Bhattacharyya

S. Chaudhuri

A.K. Pal

University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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The University of Calcutta has secured the Fifth position among the Universities of India in the prestigious &quot;Indian University Ranking 2019&quot; list, released by the NIRF of the Ministry of Human Resource Development, Government of India.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

Journal	physica status solidi (a)
ISSN	00318965