Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Bong-Rim | - |
dc.contributor.author | Kim, Se-In | - |
dc.contributor.author | Kim, Dongwook | - |
dc.contributor.author | Jazbinsek, Mojca | - |
dc.contributor.author | Yoon, Woojin | - |
dc.contributor.author | Yun, Hoseop | - |
dc.contributor.author | Yu, In Cheol | - |
dc.contributor.author | Rotermund, Fabian | - |
dc.contributor.author | Kwon, O-Pil | - |
dc.date.accessioned | 2023-02-16T14:21:42Z | - |
dc.date.available | 2023-02-16T14:21:42Z | - |
dc.date.issued | 2022 | - |
dc.identifier.issn | 0030-3992 | de_CH |
dc.identifier.uri | https://digitalcollection.zhaw.ch/handle/11475/27003 | - |
dc.description.abstract | We report a new π-conjugated cationic chromophore based on phenolic N-pyrimidinyl stilbazolium and its corresponding non-centrosymmetric crystals. The new cationic chromophore, HPR (4-(4-hydroxy-3-methoxystyryl)-1-(pyrimidin-2-yl)pyridin-1-ium), consists of a strong electron donor, the 4-hydroxy-3-methoxyphenyl group based on two electron-donating groups, and a strong electron acceptor, the N-pyrimidinyl pyridinium group based on two electron-withdrawing groups. The HPR chromophore possesses large molecular optical nonlinearity with first hyperpolarizability of up to 264 × 10−30 esu, which is significantly larger than that of the benchmark stilbazolium chromophores. In solution, the HPR chromophore showed co-existence of phenol- and phenolate-like forms with two absorption bands (∼460 and ∼610 nm, respectively). In the crystalline state, all HPR-based derivatives with three different counter anions, N2S (naphthalene-2-sulfonate), VBS (4-vinylbenzenesulfonate), and NBS (3-nitrobenzenesulfonate), exhibit a macroscopic second-order nonlinear optical response. HPR-N2S crystals exhibit non-centrosymmetric monoclinic Pn space group symmetry and large off-diagonal effective macroscopic optical nonlinearity (94 × 10−30 esu), which is approximately four times higher than that of the benchmark stilbazolium crystals. Therefore, the newly developed HPR-based crystals are highly promising materials for second-order nonlinear optical applications. | de_CH |
dc.language.iso | en | de_CH |
dc.publisher | Elsevier | de_CH |
dc.relation.ispartof | Optics & Laser Technology | de_CH |
dc.rights | Licence according to publishing contract | de_CH |
dc.subject | Nonlinear optics | de_CH |
dc.subject | Chromophore | de_CH |
dc.subject | Organic crystal | de_CH |
dc.subject | Stilbazolium | de_CH |
dc.subject.ddc | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik | de_CH |
dc.title | New N-pyrimidinyl stilbazolium crystals for second-order nonlinear optics | de_CH |
dc.type | Beitrag in wissenschaftlicher Zeitschrift | de_CH |
dcterms.type | Text | de_CH |
zhaw.departement | School of Engineering | de_CH |
zhaw.organisationalunit | Institute of Computational Physics (ICP) | de_CH |
dc.identifier.doi | 10.1016/j.optlastec.2022.108454 | de_CH |
zhaw.funding.eu | No | de_CH |
zhaw.issue | 108454 | de_CH |
zhaw.originated.zhaw | Yes | de_CH |
zhaw.publication.status | publishedVersion | de_CH |
zhaw.volume | 156 | de_CH |
zhaw.publication.review | Peer review (Publikation) | de_CH |
zhaw.funding.snf | 188194 | de_CH |
zhaw.webfeed | Photonics | de_CH |
zhaw.funding.zhaw | Molecular Phonon-Mode Engineering for All-Organic Gap-Free THz Photonics | de_CH |
zhaw.author.additional | No | de_CH |
zhaw.display.portrait | Yes | de_CH |
Appears in collections: | Publikationen School of Engineering |
Files in This Item:
There are no files associated with this item.
Show simple item record
Shin, B.-R., Kim, S.-I., Kim, D., Jazbinsek, M., Yoon, W., Yun, H., Yu, I. C., Rotermund, F., & Kwon, O.-P. (2022). New N-pyrimidinyl stilbazolium crystals for second-order nonlinear optics. Optics & Laser Technology, 156(108454). https://doi.org/10.1016/j.optlastec.2022.108454
Shin, B.-R. et al. (2022) ‘New N-pyrimidinyl stilbazolium crystals for second-order nonlinear optics’, Optics & Laser Technology, 156(108454). Available at: https://doi.org/10.1016/j.optlastec.2022.108454.
B.-R. Shin et al., “New N-pyrimidinyl stilbazolium crystals for second-order nonlinear optics,” Optics & Laser Technology, vol. 156, no. 108454, 2022, doi: 10.1016/j.optlastec.2022.108454.
SHIN, Bong-Rim, Se-In KIM, Dongwook KIM, Mojca JAZBINSEK, Woojin YOON, Hoseop YUN, In Cheol YU, Fabian ROTERMUND und O-Pil KWON, 2022. New N-pyrimidinyl stilbazolium crystals for second-order nonlinear optics. Optics & Laser Technology. 2022. Bd. 156, Nr. 108454. DOI 10.1016/j.optlastec.2022.108454
Shin, Bong-Rim, Se-In Kim, Dongwook Kim, Mojca Jazbinsek, Woojin Yoon, Hoseop Yun, In Cheol Yu, Fabian Rotermund, and O-Pil Kwon. 2022. “New N-Pyrimidinyl Stilbazolium Crystals for Second-Order Nonlinear Optics.” Optics & Laser Technology 156 (108454). https://doi.org/10.1016/j.optlastec.2022.108454.
Shin, Bong-Rim, et al. “New N-Pyrimidinyl Stilbazolium Crystals for Second-Order Nonlinear Optics.” Optics & Laser Technology, vol. 156, no. 108454, 2022, https://doi.org/10.1016/j.optlastec.2022.108454.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.