工作原理：电流穿过液晶产生图像，这个过程可以避免屏幕烧屏(等离子体电视就有这个问题)，也减少热量排放。
What they are: Images are created when electricity passes through liquid crystals, a process that prevents screen burn (a problem with plasmas) and also reduces waste heat.
这些传感器就可以模拟眼睛本身图像采集细胞的正常功能，即：将光转化成电流的形式输出。
The sensors therefore mimic the way the eye's own photoreceptor cells normally function, turning light into a pattern of electrical impulses.
文中讨论了用不同偏置电压和电流对得到的STM图像的影响。
Effects by setting different bias voltages and tunneling currents on STM images are discussed.
应用推荐