Optical properties of millimeter-size metal-organic framework single crystals using THz techniques

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dc.contributor.authorWahaia, Faustino
dc.contributor.authorKasalynas, Irmantas
dc.contributor.authorPashnev, Daniil
dc.contributor.authorValusis, Gintaras
dc.contributor.authorUrbanowicz, Andrzej
dc.contributor.authorKaraliunas, Mindaugas
dc.contributor.authorSingh, Dinesh Pratap
dc.contributor.authorWallentowitz, Sascha
dc.contributor.authorSeifert, Birger
dc.date.accessioned2025-01-21T00:03:46Z
dc.date.available2025-01-21T00:03:46Z
dc.date.issued2025
dc.description.abstractMetal-organic frameworks (MOFs) crystals are promising emerging materials for terahertz (THz) photonics i.e., for THz wave generation through difference frequency or optical rectification and electrooptic detection, including optical components for THz beam steering. The present work reports optical properties of three different non-centrosymmetric single MOF crystals, grown by an innovative solvo-thermal technique with tunable morphology, termed MOF [Zn(3-ptz)2]n (MIRO-101). THz time-domain spectroscopy (TTDS) in the range of 0.25 - 1.5 THz has been used for the measurement of the transfer function, H(w) of these MOF crystals. Through this experimental function Hexp(w), optical parameters such as refractive index, nMOF(w) and absorption coefficient, aMOF(w) have been calculated for the analysis of the optical properties of this crystal. The results indicate that this MOF crystal offers opportunities for long-term exploration of properties toward the creation of novel nonlinear THz photonics materials, as a THz radiation emitter via Different Frequency Generation (DFG) or Optical Rectification (OR) and Electro-optic (EO) detection via optical sampling, including for its use in optoelectronics, and materials science.
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.molstruc.2024.140612
dc.identifier.eissn1872-8014
dc.identifier.issn0022-2860
dc.identifier.urihttps://doi.org/10.1016/j.molstruc.2024.140612
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/95478
dc.identifier.wosidWOS:001359351700001
dc.language.isoen
dc.revistaJournal of molecular structure
dc.rightsacceso restringido
dc.subjectTerahertz radiation
dc.subjectTerahertz spectroscopy
dc.subjectMetal-organic frameworks
dc.titleOptical properties of millimeter-size metal-organic framework single crystals using THz techniques
dc.typeartículo
dc.volumen1322
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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