| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | New benzothiazolium crystals with very large off-diagonal optical nonlinearity |
| Autor/-in: | Kim, Seung-Jun Yu, In Cheol Lee, Ji-Ah Kim, Won Tae Jazbinsek, Mojca Yoon, Woojin Yun, Hoseop Rotermund, Fabian Kwon, O-Pil |
| et. al: | No |
| DOI: | 10.1016/j.dyepig.2021.109433 |
| Erschienen in: | Dyes and Pigments |
| Band(Heft): | 192 |
| Heft: | 109433 |
| Erscheinungsdatum: | Aug-2021 |
| Verlag / Hrsg. Institution: | Elsevier |
| ISSN: | 0143-7208 |
| Sprache: | Englisch |
| Schlagwörter: | THz photonics; Organic crystal; Nonlinear optics; Electro-optics |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | In this study, we develop new organic benzothiazolium crystals possessing very large off-diagonal optical nonlinearity. In these crystals, benzothiazolium-based 2-(4-(4-(hydroxymethyl)piperidin-1-yl)styryl)-3-methyl-benzothiazol-3-ium (PMB) cations with large molecular optical nonlinearity are incorporated with two anions: 4 (trifluoromethoxy)benzenesulfonate (TFO) with an orthogonal non-planar shape and 5-bromothiophene-2-sulfonate (BTS) with a planar shape. Both PMB-TFO and PMB-BTS crystals exhibit state-of-the-art off-diagonal effective hyperpolarizability that results from the V-shape and X-shape alignments of PMB chromophores, respectively. Newly developed PMB crystals indicate excellent characteristics for second-order nonlinear optical applications such as difference-frequency generation (e.g. optical rectification) and sum-frequency generation (e.g. second-harmonic generation), which are comparable to current benchmark organic crystals. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/24344 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | Lizenz gemäss Verlagsvertrag |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Publiziert im Rahmen des ZHAW-Projekts: | Molecular Phonon-Mode Engineering for All-Organic Gap-Free THz Photonics |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
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Kim, S.-J., Yu, I. C., Lee, J.-A., Kim, W. T., Jazbinsek, M., Yoon, W., Yun, H., Rotermund, F., & Kwon, O.-P. (2021). New benzothiazolium crystals with very large off-diagonal optical nonlinearity. Dyes and Pigments, 192(109433). https://doi.org/10.1016/j.dyepig.2021.109433
Kim, S.-J. et al. (2021) ‘New benzothiazolium crystals with very large off-diagonal optical nonlinearity’, Dyes and Pigments, 192(109433). Available at: https://doi.org/10.1016/j.dyepig.2021.109433.
S.-J. Kim et al., “New benzothiazolium crystals with very large off-diagonal optical nonlinearity,” Dyes and Pigments, vol. 192, no. 109433, Aug. 2021, doi: 10.1016/j.dyepig.2021.109433.
KIM, Seung-Jun, In Cheol YU, Ji-Ah LEE, Won Tae KIM, Mojca JAZBINSEK, Woojin YOON, Hoseop YUN, Fabian ROTERMUND und O-Pil KWON, 2021. New benzothiazolium crystals with very large off-diagonal optical nonlinearity. Dyes and Pigments. August 2021. Bd. 192, Nr. 109433. DOI 10.1016/j.dyepig.2021.109433
Kim, Seung-Jun, In Cheol Yu, Ji-Ah Lee, Won Tae Kim, Mojca Jazbinsek, Woojin Yoon, Hoseop Yun, Fabian Rotermund, and O-Pil Kwon. 2021. “New Benzothiazolium Crystals with Very Large Off-Diagonal Optical Nonlinearity.” Dyes and Pigments 192 (109433). https://doi.org/10.1016/j.dyepig.2021.109433.
Kim, Seung-Jun, et al. “New Benzothiazolium Crystals with Very Large Off-Diagonal Optical Nonlinearity.” Dyes and Pigments, vol. 192, no. 109433, Aug. 2021, https://doi.org/10.1016/j.dyepig.2021.109433.
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