Semiconductors: Light-Steered Isotropic Semiconductor Micromotors (Adv. Mater. 3/2017)

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• 作者：Chuanrui Chen ; Fangzhi Mou ; Leilei Xu ; Shaofei Wang ; Jianguo Guan ; Zunpeng Feng ; Quanwei Wang ; Lei Kong ; Wei Li ; Joseph Wang and Qingjie Zhang
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：January 18, 2017
• 年：2017
• 卷：29
• 期：3
• 全文大小：950K
• ISSN：1521-4095

文摘

In article 1603374, J. Guan, Q. Zhang, and co-workers from Wuhan University of Technology, China develop a new series of intelligent photoresponsive isotropic semiconductor micromotors by taking advantage of the limited penetration depth of light to induce asymmetrical surface chemical reactions. Independent of their Brownian motion, the as-proposed isotropic micromotors are able to continuously move with both motion direction and speed only controlled by illuminated light, and precise manipulation of particles for nanoengineering is possible.