Browsing Dr.Junaid Bushiri M by Subject "Band structure"

Dyuthi/Manakin Repository

Dyuthi Home →
e-SCHOLARSHIP →
Physics →
Faculty →
Dr.Junaid Bushiri M→
Browsing Dr.Junaid Bushiri M by Subject

About Dyuthi | Login

Browsing Dr.Junaid Bushiri M by Subject "Band structure"

Now showing items 1-1 of 1

Energy bandstructureinvestigationofblueandgreenlightemitting Mg dopedSnO2 nanostructuressynthesizedbycombustionmethod

Junaid, Bushiri M; Shajira, P S; Bini, Nair B; GaneshchandraPrabhu, V (Elsevier, August 14, 2013)

[+]

Abstract:	Tin oxide(SnO2) andMgdoped(2,4,6,and8wt%)SnO2 nanoparticles weresynthesizedbytheself- propagating solutioncombustionsynthesisusingcitricacidasfuel.Thecharacterizationofsampleswas done byX-raydiffractionspectroscopy(XRD),transmissionelectronmicroscopy(TEM),UV–visible spectroscopy,SAEDandphotoluminescence(PL).XRDpatternandTEMstudiesshowthatthe synthesized particlesareofaveragesize30nmandtheyareintetragonalrutilestructureofSnO2. Combined blueandgreenemissionisseenin4wt%MgdopedSnO2 and intensityofbluebandis increased withrespecttoincreaseinMgdopantconcentrationwhichisattributedtoincreasein population ofoxygenvacancies.ThePLemissioninblueandgreenregionisduetothedoublycharged state (Vo 2þ) ofoxygenandtininterstitialdefectsrespectivelyandisexplainedwithanenergyband diagram
Description:	Journal of Luminescence 145(2014)425–429
URI:	http://dyuthi.cusat.ac.in/purl/4559

Files in this item: 1

Files	Size
Energy bandstru ... izedbycombustionmethod.pdf	(1.245Mb)

Now showing items 1-1 of 1

Search Dyuthi

Advanced Search

Browse

All of Dyuthi
This Collection
- By Issue Date
- Authors
- Titles
- Subjects

My Account