Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/100524
Full metadata record
DC FieldValueLanguage
dc.contributor.authorIlyas, Usmanen
dc.contributor.authorRawat, Rajdeep Singhen
dc.contributor.authorWang, Y.en
dc.contributor.authorTan, T. L.en
dc.contributor.authorLee, P.en
dc.contributor.authorChen, P.en
dc.contributor.authorSun, Handongen
dc.contributor.authorLi, Fengjien
dc.contributor.authorZhang, Samen
dc.date.accessioned2013-07-09T02:23:21Zen
dc.date.accessioned2019-12-06T20:24:01Z-
dc.date.available2013-07-09T02:23:21Zen
dc.date.available2019-12-06T20:24:01Z-
dc.date.copyright2012en
dc.date.issued2012en
dc.identifier.citationIlyasa, U., Rawat, R. S., Wang, Y., Tan, T. L., Lee, P., Chen, P., et al. (2012). Alteration of Mn exchange coupling by oxygen interstitials in ZnO:Mn thin films. Applied surface science, 258(17), 6373–6378.en
dc.identifier.issn0169-4332en
dc.identifier.urihttps://hdl.handle.net/10356/100524-
dc.description.abstractThe un-doped and Mn doped ZnO thin films, with oxygen rich stoichiometry, were deposited onto Si (1 0 0) substrate using spin coating technique. The structural analysis revealed the hexagonal wurtzite structure without any impurity phase formation. A consistent increase in cell volume with the increase in Mn doping concentration confirmed the successful incorporation of bigger sized tetrahedral Mn2+ ions (0.83 Å) in ZnO host matrix that was also endorsed by the presence of Mn 2p3/2 core level XPS spectroscopic peak. Extended deep level emission (DLE) spectra centered at ∼627 nm confirmed the presence of oxygen interstitials. Moreover, the magnetic measurements of field dependent M–H curves revealed the origin of ferromagnetic ordering from Mn-defect pair exchange coupling with oxygen interstitials in ZnO host matrix.en
dc.language.isoenen
dc.relation.ispartofseriesApplied surface scienceen
dc.rights© 2012 Elsevier B.V.en
dc.titleAlteration of Mn exchange coupling by oxygen interstitials in ZnO:Mn thin filmsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.contributor.schoolNational Institute of Educationen
dc.identifier.doi10.1016/j.apsusc.2012.03.043en
item.fulltextNo Fulltext-
item.grantfulltextnone-
Appears in Collections:MAE Journal Articles

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.