Fast, reversible, and general photomechanical motion in single crystals of various azo compounds using visible light.
نویسندگان
چکیده
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.
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ورودعنوان ژورنال:
- Advanced materials
دوره 25 12 شماره
صفحات -
تاریخ انتشار 2013