{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T09:33:50Z","timestamp":1762508030693,"version":"build-2065373602"},"reference-count":43,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2020,3,20]],"date-time":"2020-03-20T00:00:00Z","timestamp":1584662400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002261","name":"Russian Foundation for Basic Research","doi-asserted-by":"publisher","award":["18-02-00754"],"award-info":[{"award-number":["18-02-00754"]}],"id":[{"id":"10.13039\/501100002261","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004410","name":"Scientific and Technological Research Council of Turkey","doi-asserted-by":"publisher","award":["115F227"],"award-info":[{"award-number":["115F227"]}],"id":[{"id":"10.13039\/501100004410","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Crystals"],"abstract":"<jats:p>Diphenylalanine microtubes have remarkable physical properties that allow one to use them in electronics. In this work, we measured polarised temperature-dependent Raman spectra in self-assembled diphenylalanine microtubes grown from the solution. We observed the anomalous temperature behaviour of the Raman lines. Their temperature changes were minimal, which required a significant improvement in the resolution and stability of Raman measurements. The anomalies in the behaviour of the spectra at about 178 K, 235 K, 255 K, 278 K, 296 K, 398 K and 412 K were observed. The structural phase transition at 398 K is irreversible. This transition is associated with the release of water molecules from nanochannels. The irreversible phase transition has a temperature range of about 10 K.<\/jats:p>","DOI":"10.3390\/cryst10030224","type":"journal-article","created":{"date-parts":[[2020,3,23]],"date-time":"2020-03-23T04:03:01Z","timestamp":1584936181000},"page":"224","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Raman Spectra of Diphenylalanine Microtubes: Polarisation and Temperature Effects"],"prefix":"10.3390","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8949-0584","authenticated-orcid":false,"given":"Alexander","family":"Krylov","sequence":"first","affiliation":[{"name":"Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1277-6044","authenticated-orcid":false,"given":"Svetlana","family":"Krylova","sequence":"additional","affiliation":[{"name":"Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3347-8628","authenticated-orcid":false,"given":"Svitlana","family":"Kopyl","sequence":"additional","affiliation":[{"name":"Department of Physics &amp; CICECO Materials Institute of Aveiro, University of Aveiro, 3810-193 Aveiro, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5884-800X","authenticated-orcid":false,"given":"Aleksandr","family":"Krylov","sequence":"additional","affiliation":[{"name":"Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Russia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6412-9215","authenticated-orcid":false,"given":"Ferid","family":"Salehli","sequence":"additional","affiliation":[{"name":"Department of Physics Engineering, Istanbul Technical University, Maslak, Istanbul 34469, Turkey"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3895-4785","authenticated-orcid":false,"given":"Pavel","family":"Zelenovskiy","sequence":"additional","affiliation":[{"name":"Department of Physics &amp; CICECO Materials Institute of Aveiro, University of Aveiro, 3810-193 Aveiro, Portugal"},{"name":"Institute of Natural Sciences and Mathematics, Ural Federal University, 620026 Ekaterinburg, Russia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8816-4995","authenticated-orcid":false,"given":"Alexander","family":"Vtyurin","sequence":"additional","affiliation":[{"name":"Kirensky Institute of Physics, Federal Research Center KSC SB RAS, 660036 Krasnoyarsk, Russia"},{"name":"Siberian Federal University, 660041 Krasnoyarsk, Russia"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3432-7610","authenticated-orcid":false,"given":"Andrei","family":"Kholkin","sequence":"additional","affiliation":[{"name":"Department of Physics &amp; CICECO Materials Institute of Aveiro, University of Aveiro, 3810-193 Aveiro, Portugal"},{"name":"Institute of Natural Sciences and Mathematics, Ural Federal University, 620026 Ekaterinburg, Russia"}]}],"member":"1968","published-online":{"date-parts":[[2020,3,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"6881","DOI":"10.1039\/C4CS00164H","article-title":"The physical properties of supramolecular peptide assemblies: From building block association to technological applications","volume":"43","year":"2014","journal-title":"Chem. 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