Indexed by:
期刊论文
First Author:
Shi, Yong
Correspondence Author:
Shi, Y (reprint author), Dalian Univ Technol, Key Lab Ind Ecol & Environm Engn, Sch Environm Sci & Technol, Dalian 116024, Peoples R China.
Co-author:
Xue, Fanghong,Li, Chunyan,Zhao, Qidong,Qu, Zhenping
Date of Publication:
2011-03-01
Journal:
MATERIALS RESEARCH BULLETIN
Included Journals:
SCIE、EI
Document Type:
J
Volume:
46
Issue:
3
Page Number:
483-486
ISSN No.:
0025-5408
Key Words:
Thin films; Chemical synthesis; X-ray diffraction; Phase transactions;
Optical properties
Abstract:
Pure metastable beta-MnS thin films have been deposited by chemical bath deposition (CBD) method and subsequently annealed in a Na2S solution (denoted as hydrothermal annealing). The effects of preparative parameters and hydrothermal annealing on structure, morphology and optical property of the films have been investigated. Experimental results indicate that the crystalline beta-MnS thin films can be prepared at a low concentration of Mn and S ions without using any organic chelator. The as-deposited beta-MnS can be transformed to gamma-phase MnS after the hydrothermal treatment in an autoclave at 200 degrees C for 1 h. The estimated E-g values are in the range of 3.15-3.18 eV. Published by Elsevier Ltd.
Translation or Not:
no
