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Fast, Reversible, and General Photomechanical Motion in Single Crystals of Various Azo Compounds Using Visible Light

2013; Volume: 25; Issue: 12 Linguagem: Inglês

10.1002/adma.201204831

1521-4095

Oleksandr S. Bushuyev, Thomas A. Singleton, Christopher J. Barrett,

Photoreceptor and optogenetics research

Pseudostilbene-type single crystals exhibit ubiquitous, fast, and reversible photomechanical motion under visible-light irradiation. Push-pull substituents impart extremely rapid switching using just one wavelength of light by shortening the lifetime of the cis-form. This results in a bending motion in the microsecond regime. The influence of crystal density, thickness, and molecular orientation on optimization of the photomechanical effect is investigated. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.