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Article: Broadband second harmonic generation from ZnO nano-tetrapods

TitleBroadband second harmonic generation from ZnO nano-tetrapods
Authors
KeywordsBulk single crystals
Excitation sources
Femtoseconds
Nanotetrapods
Near-infrared lasers
Issue Date2011
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cplett
Citation
Chemical Physics Letters, 2011, v. 506 n. 4-6, p. 226-229 How to Cite?
AbstractSecond harmonic generation (SHG) from ZnO bulk single crystal and nano-tetrapods were comparatively studied at room temperature for a wide wavelength range of 710-930 nm by using femtosecond broadband near-infrared laser as the excitation source. Strong enhancement of SHG was interestingly observed in the tetrapods, especially for the excitation photon energy less than the half band gap of ZnO. Broadband efficient SHG of the tetrapods is attributed to the structural symmetry breaking in the surface area of tetrapods with four long arms. © 2011 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/134379
ISSN
2015 Impact Factor: 1.86
2015 SCImago Journal Rankings: 0.757
ISI Accession Number ID
Funding AgencyGrant Number
Joint Research Fund for Overseas Chinese
NSFC61028012
HK RGC-CERGHKU 7056/06P
HK-RGC-AoEP-03/08
Funding Information:

The financial support from the Joint Research Fund for Overseas Chinese, Hong Kong and Macau Scientists of NSFC (Grant No. 61028012) and HK RGC-CERG Grants (Grant No. HKU 7056/06P) is acknowledged. This work was also partially supported by HK-RGC-AoE Grant (Grant No. P-03/08).

References
Grants

 

DC FieldValueLanguage
dc.contributor.authorShi, SLen_HK
dc.contributor.authorXu, SJen_HK
dc.contributor.authorXu, ZXen_HK
dc.contributor.authorRoy, VALen_HK
dc.contributor.authorChe, CMen_HK
dc.date.accessioned2011-06-17T09:18:48Z-
dc.date.available2011-06-17T09:18:48Z-
dc.date.issued2011en_HK
dc.identifier.citationChemical Physics Letters, 2011, v. 506 n. 4-6, p. 226-229en_HK
dc.identifier.issn0009-2614en_HK
dc.identifier.urihttp://hdl.handle.net/10722/134379-
dc.description.abstractSecond harmonic generation (SHG) from ZnO bulk single crystal and nano-tetrapods were comparatively studied at room temperature for a wide wavelength range of 710-930 nm by using femtosecond broadband near-infrared laser as the excitation source. Strong enhancement of SHG was interestingly observed in the tetrapods, especially for the excitation photon energy less than the half band gap of ZnO. Broadband efficient SHG of the tetrapods is attributed to the structural symmetry breaking in the surface area of tetrapods with four long arms. © 2011 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_US
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cpletten_HK
dc.relation.ispartofChemical Physics Lettersen_HK
dc.subjectBulk single crystals-
dc.subjectExcitation sources-
dc.subjectFemtoseconds-
dc.subjectNanotetrapods-
dc.subjectNear-infrared lasers-
dc.titleBroadband second harmonic generation from ZnO nano-tetrapodsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0009-2614&volume=506&issue=4-6&spage=226&epage=229&date=2011&atitle=Broadband+Second+Harmonic+Generation+from+ZnO+nano-tetrapods-
dc.identifier.emailXu, SJ: sjxu@hku.hken_HK
dc.identifier.emailChe, CM: cmche@hku.hken_HK
dc.identifier.authorityXu, SJ=rp00821en_HK
dc.identifier.authorityChe, CM=rp00670en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.cplett.2011.03.006en_HK
dc.identifier.scopuseid_2-s2.0-79954612148en_HK
dc.identifier.hkuros185817en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-79954612148&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume506en_HK
dc.identifier.issue4-6en_HK
dc.identifier.spage226en_HK
dc.identifier.epage229en_HK
dc.identifier.isiWOS:000289505500020-
dc.publisher.placeNetherlandsen_HK
dc.relation.projectMulti-photon-excited photoluminescence and dynamic processes of photogenerated carriers in high-quality zinc oxide bulk crystals and nanostructures-
dc.identifier.scopusauthoridShi, SL=9532439000en_HK
dc.identifier.scopusauthoridXu, SJ=7404439005en_HK
dc.identifier.scopusauthoridXu, ZX=8726524500en_HK
dc.identifier.scopusauthoridRoy, VAL=7005870324en_HK
dc.identifier.scopusauthoridChe, CM=7102442791en_HK
dc.identifier.citeulike9019916-

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