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Article: PbGa2GeS6: An Infrared Nonlinear Optical Material Synthesized by an Intermediate-Temperature Self-Fluxing Method

TitlePbGa<inf>2</inf>GeS<inf>6</inf>: An Infrared Nonlinear Optical Material Synthesized by an Intermediate-Temperature Self-Fluxing Method
Authors
Issue Date2018
Citation
Crystal Growth and Design, 2018, v. 18, n. 2, p. 1162-1167 How to Cite?
Abstract© 2017 American Chemical Society. A new non-centrosymmetric (NCS) polar sulfide PbGa2GeS6has been synthesized by a self-fluxing method at a relatively low temperature of 550 °C with desirable properties for nonlinear optical (NLO) applications. Its structure is built by three types of infinite chains intersecting in three dimensions, where the NCS building units are tetragonal pyramids of PbS4and tetrahedra of MS4(M = Ga, Ga/Ge). Powder of PbGa2GeS6exhibits phase-matchable (PM) second-order NLO activity with strong second harmonic generation (SHG) intensity of 0.5× AgGaS2at the particle size of 150-210 μm, high laser-induced damage threshold (LIDT) of 5× AgGaS2, and a wide transmission range in infrared (IR) region (0.47-23 μm). First-principles calculations suggest that the macroscopic SHG response is originated from the cooperation of the lone pairs on Pb2+and MS4(M = Ga, Ga/Ge) tetrahedra. Considering its strong PM SHG response, high LIDT, wide IR transmission range, and relatively low synthesis temperature, PbGa2GeS6should be a promising candidate for high-power IR NLO applications.
Persistent Identifierhttp://hdl.handle.net/10722/263087
ISSN
2023 Impact Factor: 3.2
2023 SCImago Journal Rankings: 0.649
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorHuang, Yi Zhi-
dc.contributor.authorZhang, Hao-
dc.contributor.authorLin, Chen Sheng-
dc.contributor.authorCheng, Wen Dan-
dc.contributor.authorGuo, Zhengxiao-
dc.contributor.authorChai, Guo Liang-
dc.date.accessioned2018-10-08T09:29:18Z-
dc.date.available2018-10-08T09:29:18Z-
dc.date.issued2018-
dc.identifier.citationCrystal Growth and Design, 2018, v. 18, n. 2, p. 1162-1167-
dc.identifier.issn1528-7483-
dc.identifier.urihttp://hdl.handle.net/10722/263087-
dc.description.abstract© 2017 American Chemical Society. A new non-centrosymmetric (NCS) polar sulfide PbGa2GeS6has been synthesized by a self-fluxing method at a relatively low temperature of 550 °C with desirable properties for nonlinear optical (NLO) applications. Its structure is built by three types of infinite chains intersecting in three dimensions, where the NCS building units are tetragonal pyramids of PbS4and tetrahedra of MS4(M = Ga, Ga/Ge). Powder of PbGa2GeS6exhibits phase-matchable (PM) second-order NLO activity with strong second harmonic generation (SHG) intensity of 0.5× AgGaS2at the particle size of 150-210 μm, high laser-induced damage threshold (LIDT) of 5× AgGaS2, and a wide transmission range in infrared (IR) region (0.47-23 μm). First-principles calculations suggest that the macroscopic SHG response is originated from the cooperation of the lone pairs on Pb2+and MS4(M = Ga, Ga/Ge) tetrahedra. Considering its strong PM SHG response, high LIDT, wide IR transmission range, and relatively low synthesis temperature, PbGa2GeS6should be a promising candidate for high-power IR NLO applications.-
dc.languageeng-
dc.relation.ispartofCrystal Growth and Design-
dc.titlePbGa<inf>2</inf>GeS<inf>6</inf>: An Infrared Nonlinear Optical Material Synthesized by an Intermediate-Temperature Self-Fluxing Method-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1021/acs.cgd.7b01586-
dc.identifier.scopuseid_2-s2.0-85041918642-
dc.identifier.volume18-
dc.identifier.issue2-
dc.identifier.spage1162-
dc.identifier.epage1167-
dc.identifier.eissn1528-7505-
dc.identifier.isiWOS:000424851400073-
dc.identifier.issnl1528-7483-

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