Two‐Photon Cycloreversion Reaction of Diarylethene on Gold Nanotriangles

Gold nanotriangles are employed for the two-photon reaction of diarylethene in an enhanced electric field. When an infrared laser is irradiated onto colored diarylethene on a self-assembled membrane of gold nanotriangles, decoloration is observed. The rate is dependent on the square of the intensity of light, which indicates that the decoloration is caused by a two-photon reaction. 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.