Wu Yingjie, Si Tieyan, Lin Xiankun, He Qiang
Key Lab for Microsystems and Microstructure Manufacturing, Micro/Nanotechnology Research Centre, Harbin Institute of Technology, Yi Kuang Jie 2, Harbin 150080, China.
Chem Commun (Camb). 2015 Jan 11;51(3):511-4. doi: 10.1039/c4cc07182d. Epub 2014 Nov 20.
The use of a near-infrared (NIR) laser for reversible modulation of a bubble-driven Janus polymer capsule motor is demonstrated. This process was mediated through illumination of the metal face of the Janus capsule motor at the critical concentration of peroxide fuel. Such an effective control of the propulsion of chemically powered microengines holds a considerable promise for diverse applications.
展示了使用近红外(NIR)激光对气泡驱动的Janus聚合物胶囊马达进行可逆调制。该过程是在过氧化物燃料的临界浓度下通过照射Janus胶囊马达的金属面来介导的。对化学驱动的微型发动机推进的这种有效控制在各种应用中具有很大的前景。