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http://acervodigital.unesp.br/handle/11449/42327Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Rai, Vineet Kumar | - |
| dc.contributor.author | de Araujo, Cid B. | - |
| dc.contributor.author | Ledemi, Y. | - |
| dc.contributor.author | Bureau, B. | - |
| dc.contributor.author | Poulain, M. | - |
| dc.contributor.author | Messaddeq, Younes | - |
| dc.date.accessioned | 2014-05-20T15:33:49Z | - |
| dc.date.accessioned | 2016-10-25T18:10:30Z | - |
| dc.date.available | 2014-05-20T15:33:49Z | - |
| dc.date.available | 2016-10-25T18:10:30Z | - |
| dc.date.issued | 2009-11-15 | - |
| dc.identifier | http://dx.doi.org/10.1063/1.3259439 | - |
| dc.identifier.citation | Journal of Applied Physics. Melville: Amer Inst Physics, v. 106, n. 10, p. 5, 2009. | - |
| dc.identifier.issn | 0021-8979 | - |
| dc.identifier.uri | http://hdl.handle.net/11449/42327 | - |
| dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/42327 | - |
| dc.description.abstract | Optical properties of a neodymium (Nd3+) doped glass having composition based on the (Ga2S3)-(GeS2) system are reported. Transition probabilities, radiative lifetimes, and branching ratios related to Nd3+ levels were determined. Frequency upconversion (UC) luminescence due to nonresonant excitation at 1064 nm was observed at approximate to 535, approximate to 600, and approximate to 670 nm. The dependence of the UC intensity on the laser intensity and on the Nd3+ concentration as well as the dynamics of the luminescence process were studied. The results indicate that two-photon absorption by isolated Nd3+ ions and energy transfer among pairs of Nd3+ ions contribute to the UC luminescence. (C) 2009 American Institute of Physics. [doi:10.1063/1.3259439] | en |
| dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
| dc.description.sponsorship | Fundação de Amparo à Ciência e Tecnologia do Estado de Pernambuco (FACEPE) | - |
| dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | - |
| dc.format.extent | 5 | - |
| dc.language.iso | eng | - |
| dc.publisher | American Institute of Physics (AIP) | - |
| dc.source | Web of Science | - |
| dc.title | Optical spectroscopy and upconversion luminescence in Nd3+ doped Ga10Ge25S65 glass | en |
| dc.type | outro | - |
| dc.contributor.institution | Universidade Federal de Pernambuco (UFPE) | - |
| dc.contributor.institution | Indian Sch Mines | - |
| dc.contributor.institution | Univ Rennes 1 | - |
| dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
| dc.description.affiliation | Universidade Federal de Pernambuco (UFPE), Dept Fis, BR-50670901 Recife, PE, Brazil | - |
| dc.description.affiliation | Indian Sch Mines, Dept Appl Phys, Dhanbad 826004, Jharkhand, India | - |
| dc.description.affiliation | Univ Rennes 1, UMR Sci Chim Rennes 6226, Equipe Verres & Ceram, F-35042 Rennes, France | - |
| dc.description.affiliation | UNESP, Inst Quim, Lab Mat Foton, BR-14800900 Araraquara, SP, Brazil | - |
| dc.description.affiliationUnesp | UNESP, Inst Quim, Lab Mat Foton, BR-14800900 Araraquara, SP, Brazil | - |
| dc.description.sponsorshipId | CAPES: 471/04 | - |
| dc.identifier.doi | 10.1063/1.3259439 | - |
| dc.identifier.wos | WOS:000272932300024 | - |
| dc.rights.accessRights | Acesso restrito | - |
| dc.identifier.file | WOS000272932300024.pdf | - |
| dc.relation.ispartof | Journal of Applied Physics | - |
| Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp | |
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