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dc.contributor.authorChen, Honghong-
dc.contributor.authorMa, Qi-
dc.contributor.authorZhou, Yuqiao-
dc.contributor.authorYang, Zhou-
dc.contributor.authorJazbinsek, Mojca-
dc.contributor.authorBian, Yongzhong-
dc.contributor.authorYe, Ning-
dc.contributor.authorWang, Dong-
dc.contributor.authorCao, Hui-
dc.contributor.authorHe, Wanli-
dc.date.accessioned2018-09-18T13:59:39Z-
dc.date.available2018-09-18T13:59:39Z-
dc.date.issued2015-
dc.identifier.issn1528-7483de_CH
dc.identifier.issn1528-7505de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/10778-
dc.description.abstractWe present two D-π-A organic cationic core structures leading to highly efficient nonlinear optical (NLO) salts (E)-2-(4-(dimethylamino)styryl)-1,1,3-trimethyl-1H-benzo[e]indol-3-ium iodide (P–BI) and (E)-2-(2-(5-(dimethylamino)thiophen-2-yl) vinyl)-1,1,3 -trimethyl-1H-benzo[e]indol-3-ium iodide (S–BI). Single crystals of the above two materials were successfully obtained by the slow evaporation method. Two different polymorphic crystals of both P–BI and S–BI were obtained from different polar solvents. Kurtz powder tests revealed that the maximum second harmonic generation (SHG) efficiency of P–BI with monoclinic space group P21 is 1.14 times the benchmark DAST(4-N,N-dimethylamino-4,-N,-methylstilbazolium tosylate). Bulk single crystals of P–BI were obtained with size of up to 17.0 × 6.0 × 2.0 mm3 without using seed crystals. This demonstrates that this material exhibits great crystal growth ability along with a high second-order optical nonlinearity, making it a very attractive candidate for NLO applications such as electro-optics and THz-wave generation.de_CH
dc.language.isoende_CH
dc.publisherAmerican Chemical Societyde_CH
dc.relation.ispartofCrystal Growth & Designde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subject.ddc540: Chemiede_CH
dc.titleEngineering of organic chromophores with large second-order optical nonlinearity and superior crystal growth abilityde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitute of Computational Physics (ICP)de_CH
dc.identifier.doi10.1021/acs.cgd.5b01216de_CH
zhaw.funding.euNode_CH
zhaw.issue11de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end5567de_CH
zhaw.pages.start5560de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume15de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
Appears in Collections:Publikationen School of Engineering

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