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首页> 外文期刊>Angewandte Chemie >Sensitized Two-NIR-Photon Z -> E Isomerization of a Visible-Light-Addressable Bistable Azobenzene Derivative
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Sensitized Two-NIR-Photon Z -> E Isomerization of a Visible-Light-Addressable Bistable Azobenzene Derivative

机译:敏化的双尼尔 - 光子Z - > E异构化可见光可寻料双稳态偶氮衍生物

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摘要

Two-NIR-photon-triggered Z -> E isomerization of an azobenzene was accomplished by covalently linking a two-photon-harvesting triarylamine antenna to a thermally stable ortho-fluorinated azobenzene derivative. The obtained photo-switch is fully addressable with visible and NIR light by using one-photon and two-photon excitation, respectively, with the latter offering enhanced penetration depth and improved spatial resolution.
机译:通过将双光子收获三芳基胺天线共价连接到热稳定的邻氟化偶氮苯衍生物,实现二氮苯的二丙基 - 光子触发的Z - > E异构化。 通过使用单光子和双光子激发,所获得的光交换机可通过可见光和NIR光,后者提供增强的穿透深度和改善的空间分辨率。

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