On The p-d Hybridization of Some I-IIIVI2 Mixed Chalcopyrites

Asian Resonance(P: ISSN No. 0976-8602 RNI No.UPENG/2012/42622 VOL.-8, ISSUE-1, January 2019 E: ISSN No. 2349-9443)

Abstract




 L K Samanta 

Former Professor, Dept.of Physics, The University of Burdwan, Burdwan, West Bengal India




P P Chandra

 Assistant Professor, Deptt. of Physics, Banwarilal Bhalotia College, Asansol, West Bengal India 

p-d hybridization resulting from the mixing of the noble metal dlevels with p-levels of other atoms of some mixed ternary I-III-VI2 chalcopyrites (both amalgamated and persistence type) have been evaluated for the first time using the model of Yoodee and Woolley and modifying accordingly for the mixed crystals. In this connection, we have evaluated important characteristic parameters like interaction matrix (M), the fractional d-character and band gap anomaly (ΔEg) of these compounds. The agreement of these results when compared with those obtained through correlation is encouraging. 

for full paper please visit below link :

http://www.socialresearchfoundation.com/upoadreserchpapers/1/255/1907120741121st%20partha%20protim%20chandra.pdf


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