Bandgap Engineering in ZnO By Doping with 3d Transition Metal Ions
Joint Authors
Paul Joseph, D.
Venkateswaran, C.
Source
Journal of Atomic, Molecular, and Optical Physics
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-04-27
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Bulk Zn0.95TM0.05O (TM=Cr, Mn, Fe, Co, and Ni) were synthesized by the standard ceramic method and explored for variation in their band gap energies using Diffuse Reflectance Spectroscopy in the ultraviolet-visible region.
Phase quantification and compositional studies were performed using Rietveld analysis of the X-Ray Diffraction patterns, Scanning Electron microscopy, and Energy Dispersive X-Ray Analysis.
Due to 3d transition ion doping, the samples have brilliant colors, and the absorption edge of Zn0.95TM0.05O was found to shift towards the visible and ultraviolet-visible region.
The blue and red shifts in band gaps observed for various transition metal ion-doped ZnO are discussed.
American Psychological Association (APA)
Paul Joseph, D.& Venkateswaran, C.. 2011. Bandgap Engineering in ZnO By Doping with 3d Transition Metal Ions. Journal of Atomic, Molecular, and Optical Physics،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-459116
Modern Language Association (MLA)
Paul Joseph, D.& Venkateswaran, C.. Bandgap Engineering in ZnO By Doping with 3d Transition Metal Ions. Journal of Atomic, Molecular, and Optical Physics No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-459116
American Medical Association (AMA)
Paul Joseph, D.& Venkateswaran, C.. Bandgap Engineering in ZnO By Doping with 3d Transition Metal Ions. Journal of Atomic, Molecular, and Optical Physics. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-459116
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-459116