哥伦比亚研究人员创建无线、无色变化的纳米传感器,用于先进的武力检测。 Columbia researchers create wire-free, color-changing nanosensors for advanced force detection.

哥伦比亚工程公司的研究人员开发了高度敏感的“全光”纳米传感器,在施用强力时改变颜色或强度,从而消除了对电线的需求。 Researchers at Columbia Engineering have developed highly sensitive "all-optical" nanoscale sensors that change color or intensity when force is applied, eliminating the need for wires. 这些传感器由荧光纳米晶体组成,可在以前无法进入的环境中发挥作用,并可在机器人、医学和空间旅行等领域应用。 These sensors, made of luminescent nanocrystals, can function in previously inaccessible environments and have applications in fields like robotics, medicine, and space travel. 传感器的威力灵敏度提高了100倍,可以使用与生物兼容的红外线光线进行操作。 The sensors achieve a 100-fold improvement in force sensitivity and can operate with biocompatible infrared light.