期刊
Advanced Materials
标题
Piezoelectric Heterojunctions as Bacteria-Killing Bone-Regenerative Implants
作者
Youzhun Fan, Jinxia Zhai, Zhengao Wang, Zhaoyi Yin, Haoyan Chen, Maofei Ran, Zurong Zhu, Yubin Ma, Chengyun Ning, Peng Yu, Chuanbin Mao
摘要
Piezoelectric Heterojunctions
Heterojunctions, made of piezoelectric nanocrystals and nanowires, can generate reactive oxygen species (ROS) and heat to kill bacteria under the irradiation of near-infrared light. These heterojunctions produce electric signals under the forces applied by the stem cells grown on them and such electric signals further promote bone formation. Hence, they can not only achieve osteointegration but also eradicate implant-associated infections. More details can be found in article number 2413171 by Chengyun Ning, Peng Yu, Chuanbin Mao, and co-workers.
原文链接
