Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles

Fe-doped ZnO nanoneedles (NDs) were fabricated by an Ar(+) ion sputtering technique operated at room temperature. The as-grown samples show both ferromagnetic and lasing properties. The saturated magnetization moment was measured from 0.307 to 0.659 emu cm(−3) at the field of 10 kOe with various Fe...

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Detalles Bibliográficos
Autores principales: Yang, HY, Yu, SF, Lau, SP, Herng, TS, Tanemura, M
Formato: Texto
Lenguaje:English
Publicado: Springer 2009
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893907/
https://www.ncbi.nlm.nih.gov/pubmed/20652128
http://dx.doi.org/10.1007/s11671-009-9473-9
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author Yang, HY
Yu, SF
Lau, SP
Herng, TS
Tanemura, M
author_facet Yang, HY
Yu, SF
Lau, SP
Herng, TS
Tanemura, M
author_sort Yang, HY
collection PubMed
description Fe-doped ZnO nanoneedles (NDs) were fabricated by an Ar(+) ion sputtering technique operated at room temperature. The as-grown samples show both ferromagnetic and lasing properties. The saturated magnetization moment was measured from 0.307 to 0.659 emu cm(−3) at the field of 10 kOe with various Fe concentrations. Intense ultraviolet random lasing emission was observed from Zn(1 − x)Fe(x)O NDs at room temperature. The X-ray photoelectron spectroscopy result reveals that the doped Fe atoms occupy the Zn sites and lead to a decrease in oxygen deficiency.
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spelling pubmed-28939072010-07-21 Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles Yang, HY Yu, SF Lau, SP Herng, TS Tanemura, M Nanoscale Res Lett Nano Express Fe-doped ZnO nanoneedles (NDs) were fabricated by an Ar(+) ion sputtering technique operated at room temperature. The as-grown samples show both ferromagnetic and lasing properties. The saturated magnetization moment was measured from 0.307 to 0.659 emu cm(−3) at the field of 10 kOe with various Fe concentrations. Intense ultraviolet random lasing emission was observed from Zn(1 − x)Fe(x)O NDs at room temperature. The X-ray photoelectron spectroscopy result reveals that the doped Fe atoms occupy the Zn sites and lead to a decrease in oxygen deficiency. Springer 2009-11-01 /pmc/articles/PMC2893907/ /pubmed/20652128 http://dx.doi.org/10.1007/s11671-009-9473-9 Text en Copyright ©2009 to the authors
spellingShingle Nano Express
Yang, HY
Yu, SF
Lau, SP
Herng, TS
Tanemura, M
Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles
title Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles
title_full Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles
title_fullStr Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles
title_full_unstemmed Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles
title_short Ultraviolet Laser Action in Ferromagnetic Zn(1−x)Fe(x)O Nanoneedles
title_sort ultraviolet laser action in ferromagnetic zn(1−x)fe(x)o nanoneedles
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893907/
https://www.ncbi.nlm.nih.gov/pubmed/20652128
http://dx.doi.org/10.1007/s11671-009-9473-9
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AT yusf ultravioletlaseractioninferromagneticzn1xfexonanoneedles
AT lausp ultravioletlaseractioninferromagneticzn1xfexonanoneedles
AT herngts ultravioletlaseractioninferromagneticzn1xfexonanoneedles
AT tanemuram ultravioletlaseractioninferromagneticzn1xfexonanoneedles

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