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Effect of Lead (Pb) Concentrations on Structural & Optical Properties of PbS Thin Films

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Title Effect of Lead (Pb) Concentrations on Structural & Optical Properties of PbS Thin Films
 
Creator Bortamuly, Goutom
Chetri, Pawan
Bardaloi, Santanu
 
Subject Structural and Optical Processing of Chemical Bathing
Sulphide
wavelength
Band gap
 
Description 447-451
Small lead sulphide films (PbS) are applied to the parts of the glass slide using a chemical bath processor (CBD) at room
temperature for 60 minutes. The visual characteristics of the thin films were measured with a spectrophotometer and some
solid state structures were determined by comparing the absorption data at a distance of 300-900 nm using software. The
software used three types of simulation. SEM micrograph, Band gap (Eg), Absorbance (A), and Raman shift were tested as a
function of wavelength and photonenergy. Further analysis has shown that the band gap of PbS films increases as Lead
concentration increases.
 
Date 2021-07-16T10:28:27Z
2021-07-16T10:28:27Z
2021-06
 
Type Article
 
Identifier 0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscair.res.in/handle/123456789/57720
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJPAP Vol.59(06) [June 2021]