Photoinduced Reversible Heteroepitaxial Microcrystal Growth of a Photochromic Diarylethene on (110) Surface of SrTiO3

Autor:	Shinichiro Nakamura, Ayaka Uyama, Satoshi Yokojima, Yuko Kojima, Kingo Uchida, Seiji Yamazoe, Masakazu Morimoto, Shingo Sakiyama
Rok vydání:	2012
Předmět:	Materials science Crystal growth General Chemistry Condensed Matter Physics Photochemistry law.invention chemistry.chemical_compound Photochromism Microcrystalline chemistry Diarylethene law Strontium titanate General Materials Science Crystallization Single crystal Eutectic system
Zdroj:	Crystal Growth & Design. 12:1464-1468
ISSN:	1528-7505 1528-7483
DOI:	10.1021/cg201560f
Popis:	Diarylethene 1 shows reversible transformation between the open-ring isomer (1o) and the closed-ring isomer (1c) by alternate UV and visible light irradiation, accompanied with reversible melting and crystallization of the microcrystalline film of 1 at 67 °C, which is the eutectic temperature of 1o and 1c. The reversible epitaxial crystal growth of an 1o of a diarylethene derivative was observed on a 110 surface of a strontium titanate (SrTiO3) single crystal by maintaining a constant temperature and monitoring six reversible intensity changes (within 2 h of repeating cycles) of the reflection of 004 of 1o on XRD measurements.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a9896cdf97832d0b712315fa12fbd8d0 https://doi.org/10.1021/cg201560f Zobrazit plný text záznamu