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Ultrabroadband mid-infrared emission from Cr2+-doped infrared transparent chalcogenide glass ceramics embedded with thermally grown ZnS nanorods
Lu, Xiaosong1; Lai, Zhiqiang1; Zhang, Runan1; Guo, Haitao2; Ren, Jing1; Strizik, Lukas3; Wagner, Tomas3,4; Farrell, Gerald5; Wang, Pengfei1,6
Department先进光电与生物材料研发中心
2019-09
Source PublicationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
ISSN0955-2219;1873-619X
Volume39Issue:11Pages:3373-3379
Contribution Rank2
Abstract

We report, for the first time to our knowledge, an ultrabroadband mid-infrared (MIR) emission in the range of 1800-2800 nm at room temperature from a Cr2+-doped chalcogenide glass ceramic embedded with pure hexagonal (wurtzite) beta-ZnS nanorods and study the emission-dependent properties on the doping concentration of Cr2+. A new family of chalcogenide glasses based on (100 - x) Ge1.5As2S6.5 -x ZnSe (in mol.%) was prepared by melt-quenching method. The Cr2+: beta-ZnS nanorods of (similar to)150 nm in diameter and (similar to)1 mu m in length were grown in the Cr2+-doped glass after thermal annealing. The compositional variations of glass structures and optical properties were studied. The crystalline phase, morphology of the thermally grown nanorods, and the microscopic elemental distributions were characterized using advanced nanoscale transmission electron microscopy analyses.

KeywordMid-infrared (MIR) emission Chalcogenide glass Glass ceramics
DOI10.1016/j.jeurceramsoc.2019.04.048
Indexed BySCI
Language英语
WOS IDWOS:000470942800013
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/31551
Collection先进光电与生物材料研发中心
Affiliation1.Harbin Engn Univ, Key Lab In Fiber Integrated Opt, Minist Educ China, Harbin 150001, Heilongjiang, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
3.Univ Pardubice, Fac Chem Technol, Dept Gen & Inorgan Chem, Studentska 573, Pardubice 53210, Czech Republic
4.Univ Pardubice, Ctr Mat & Nanotechnol, Studentska 573, Pardubice 53210, Czech Republic
5.Dublin Inst Technol, Photon Res Ctr, Kevin St, Dublin 8, Ireland
6.Shenzhen Univ, Coll Optoelect Engn, Key Lab Optoelect Devices & Syst, Minist Educ & Guangdong Prov, Shenzhen 518060, Peoples R China
Recommended Citation
GB/T 7714
Lu, Xiaosong,Lai, Zhiqiang,Zhang, Runan,et al. Ultrabroadband mid-infrared emission from Cr2+-doped infrared transparent chalcogenide glass ceramics embedded with thermally grown ZnS nanorods[J]. JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,2019,39(11):3373-3379.
APA Lu, Xiaosong.,Lai, Zhiqiang.,Zhang, Runan.,Guo, Haitao.,Ren, Jing.,...&Wang, Pengfei.(2019).Ultrabroadband mid-infrared emission from Cr2+-doped infrared transparent chalcogenide glass ceramics embedded with thermally grown ZnS nanorods.JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,39(11),3373-3379.
MLA Lu, Xiaosong,et al."Ultrabroadband mid-infrared emission from Cr2+-doped infrared transparent chalcogenide glass ceramics embedded with thermally grown ZnS nanorods".JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 39.11(2019):3373-3379.
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