Lead sulfide (PbS) nanocrystallites have been successfully synthesized using chemical bath deposition (CBD) method. The films were deposited by ion by ion mechanism on glass substrate, which were finally characterized for structural and optical properties. The average particle size calculated by XRD is found to be 40 nm. The optical band gap is found to be 2.0 +/- 0.1 eV which is higher than the bulk. SEM micrographs show that spherical nanoparticles are formed. (C) 2009 Elsevier B.V. All rights reserved.
机构:
Jilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
Jilin Univ, Coll Chem, Changchun 130012, Peoples R ChinaJilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
Xing, Shuangxi
;
Wang, Yanfei
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Jilin Univ, Coll Chem, Changchun 130012, Peoples R ChinaJilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
Wang, Yanfei
;
Hu, Hailong
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机构:
Jilin Univ, Coll Chem, Changchun 130012, Peoples R ChinaJilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
机构:
Jilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
Jilin Univ, Coll Chem, Changchun 130012, Peoples R ChinaJilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
Xing, Shuangxi
;
Wang, Yanfei
论文数: 0引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Changchun 130012, Peoples R ChinaJilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China
Wang, Yanfei
;
Hu, Hailong
论文数: 0引用数: 0
h-index: 0
机构:
Jilin Univ, Coll Chem, Changchun 130012, Peoples R ChinaJilin Univ, Joint State Key Lab Integrat Optoelect, Changchun 130012, Peoples R China