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Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-27086
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dc.contributor.authorYoon, Ga-Eun-
dc.contributor.authorSeok, Jin-Hong-
dc.contributor.authorPuc, Uros-
dc.contributor.authorShin, Bong-Rim-
dc.contributor.authorYoon, Woojin-
dc.contributor.authorYun, Hoseop-
dc.contributor.authorKim, Dongwook-
dc.contributor.authorYu, In Cheol-
dc.contributor.authorRotermund, Fabian-
dc.contributor.authorJazbinsek, Mojca-
dc.contributor.authorKwon, O-Pil-
dc.date.accessioned2023-02-17T10:43:12Z-
dc.date.available2023-02-17T10:43:12Z-
dc.date.issued2022-08-
dc.identifier.issn2198-3844de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/27086-
dc.description.abstractSolid-state molecular phonons play a crucial role in the performance of diverse photonic and optoelectronic devices. In this work, new organic terahertz (THz) generators based on a catechol group that acts as a phonon suppressing intermolecular adhesive are developed. The catechol group is widely used in mussel-inspired mechanical adhesive chemistry. Newly designed organic electro-optic crystals consist of catechol-based nonlinear optical 4-(3,4-dihydroxystyryl)-1-methylpyridinium (DHP) cations and 4-(trifluoromethyl)benzenesulfonate anions (TFS), which both have multiple interionic interaction capability. Interestingly, compared to benchmark organic crystals for THz generators, DHP-TFS crystals concomitantly achieve top level values of the lowest void volume and the highest crystal density, resulting in an exceptionally small amplitude of solid-state molecular phonons. Simultaneously achieving small molecular phonon amplitude, large optical nonlinearity and good phase matching at infrared optical pump wavelengths, DHP-TFS crystals are capable of generating broadband THz waves of up to 16 THz with high optical-to-THz conversion efficiency; one order of magnitude higher than commercial inorganic THz generators.de_CH
dc.language.isoende_CH
dc.publisherWileyde_CH
dc.relation.ispartofAdvanced Sciencede_CH
dc.rightshttp://creativecommons.org/licenses/by/4.0/de_CH
dc.subjectCatecholde_CH
dc.subjectNonlinear opticsde_CH
dc.subjectOrganic crystalde_CH
dc.subjectTerahertz wavede_CH
dc.subject.ddc621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnikde_CH
dc.titlePhonon-suppressing intermolecular adhesives : catechol-based broadband organic THz generatorsde_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.doi10.1002/advs.202201391de_CH
dc.identifier.doi10.21256/zhaw-27086-
dc.identifier.pmid35839468de_CH
zhaw.funding.euNode_CH
zhaw.issue24de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.start2201391de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume9de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.funding.snf188194de_CH
zhaw.webfeedPhotonicsde_CH
zhaw.funding.zhawMolecular Phonon-Mode Engineering for All-Organic Gap-Free THz Photonicsde_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
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Yoon, G.-E., Seok, J.-H., Puc, U., Shin, B.-R., Yoon, W., Yun, H., Kim, D., Yu, I. C., Rotermund, F., Jazbinsek, M., & Kwon, O.-P. (2022). Phonon-suppressing intermolecular adhesives : catechol-based broadband organic THz generators. Advanced Science, 9(24), 2201391. https://doi.org/10.1002/advs.202201391
Yoon, G.-E. et al. (2022) ‘Phonon-suppressing intermolecular adhesives : catechol-based broadband organic THz generators’, Advanced Science, 9(24), p. 2201391. Available at: https://doi.org/10.1002/advs.202201391.
G.-E. Yoon et al., “Phonon-suppressing intermolecular adhesives : catechol-based broadband organic THz generators,” Advanced Science, vol. 9, no. 24, p. 2201391, Aug. 2022, doi: 10.1002/advs.202201391.
YOON, Ga-Eun, Jin-Hong SEOK, Uros PUC, Bong-Rim SHIN, Woojin YOON, Hoseop YUN, Dongwook KIM, In Cheol YU, Fabian ROTERMUND, Mojca JAZBINSEK und O-Pil KWON, 2022. Phonon-suppressing intermolecular adhesives : catechol-based broadband organic THz generators. Advanced Science. August 2022. Bd. 9, Nr. 24, S. 2201391. DOI 10.1002/advs.202201391
Yoon, Ga-Eun, Jin-Hong Seok, Uros Puc, Bong-Rim Shin, Woojin Yoon, Hoseop Yun, Dongwook Kim, et al. 2022. “Phonon-Suppressing Intermolecular Adhesives : Catechol-Based Broadband Organic THz Generators.” Advanced Science 9 (24): 2201391. https://doi.org/10.1002/advs.202201391.
Yoon, Ga-Eun, et al. “Phonon-Suppressing Intermolecular Adhesives : Catechol-Based Broadband Organic THz Generators.” Advanced Science, vol. 9, no. 24, Aug. 2022, p. 2201391, https://doi.org/10.1002/advs.202201391.


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