Paper Title:
Photoemission and Energy Gap of CdS Synthesized by Solid State Microwave-Plasma
  Abstract

Purified cadmium sulfide crystals were successfully synthesized from 1:2 molar ratio of Cd and S powders by a 900 W microwave plasma for 120 min and 140 min. In the present research, XRD and SAED patterns including SEM, TEM, and FIB images were used to indicate phase and morphology of the products, with their Raman peaks at 303 and 605 cm-1. Photoemission was determined to be 537 nm, and direct energy gap (Eg) to be 2.48-2.51 eV.

  Info
Periodical
Edited by
Hyungsun Kim, Jian Feng Yang, Chuleol Hee Han, Somchai Thongtem and Soo Wohn Lee
Pages
17-20
DOI
10.4028/www.scientific.net/MSF.695.17
Citation
W. Promnopas, T. Thongtem, S. Thongtem, "Photoemission and Energy Gap of CdS Synthesized by Solid State Microwave-Plasma", Materials Science Forum, Vol. 695, pp. 17-20, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: W.L. Wang, K.J. Liao, Jian Zhang, P. Yu, G.B. Liu
Abstract:In this paper, the optical properties and structure of CdS films were investigated by SEM, X-ray diffraction, and x-ray photoelectron...
3721
Authors: Titipun Thongtem, Anukorn Phuruangrat, Somchai Thongtem
Abstract:CdS was synthesized by solvothermal reaction of CdCl2.2.5H2O and (NH2)2CS in ammonia solution at 200 oC for 10 h. XRD, TEM and SAED show...
777
Authors: Hai Yi Li, Yan Lai Wang, Shi Liang Ban, Yi Min Wang
Chapter 6: Composite Materials
Abstract:CdS thin films deposited on glass substrate are prepared by chemical bath deposition using the reaction between CdSO4 and CS...
1406
Authors: Sheng Nan Sun, Shi Liu, Feng Xu, Li Fen Cao, Jia Jia Cao, Jing Wang, Li Min Ma, Hai Ning Cui
Chapter 1: Materials Design
Abstract:Cadmium sulfide (CdS) film by evaporation deposition and CdS/Cuprous sulfide (Cu2S) complex film by dipping were obtained on glass...
133
  | Authors: Tansir Ahamad, Saad M. Alshehri
Abstract:Polymeric ligand (TSCF) have been synthesized via polycondansation of thiosemicarbazide with formaldehyde and its polymer metal complex...
45