Thin Films of Tolane Aggregates for Faraday Rotation: Materials and Measurement

maarten eerdekens; ismael lopez-duarte; gunther hennrich; thierry verbiest

doi:10.20944/preprints201910.0072.v1

Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 5 October 2019 / Approved: 7 October 2019 / Online: 7 October 2019 (12:26:26 CEST)

We present organic, diamagnetic materials based on structurally simple (hetero-) tolane derivatives. They form crystalline thin-film aggregates that are suitable for Faraday rotation (FR) spectroscopy. The resulting new materials are characterized appropriately by common spectroscopic (NMR, UV-Vis), microscopy (POM), and XRD techniques. The spectroscopic studies give extremely high FR activities thus makes these materials promising candidates for future practical applications. Other than a proper explanation, we insist in the complexity of designing efficient FR materials starting off from single molecules.

Faraday rotation; Thin films; Magneto-optics; Organic material; Tolane derivatives

Chemistry and Materials Science, Materials Science and Technology

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Thin Films of Tolane Aggregates for Faraday Rotation: Materials and Measurement

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