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美国科学家最近制造出一种新型的纳米线激光器 ,它小得可以集成到微芯片里 ,其开关可由电信号控制。哈佛大学的查尔斯·利伯及其同事在英国《自然》杂志上发表报告说 ,这种激光器是由硫化镉半导体制成的单根线 ,直径仅为 80 nm～ 2 0 0 nm,因此称为纳米线激光器。这种激光器在?
American scientists have recently created a new type of nanowire laser that is small enough to be integrated into a microchip and whose switches can be controlled by electrical signals. Charles Lieber of Harvard University and colleagues published a report in the British journal Nature that the laser is a single line made of cadmium sulfide semiconductors with a diameter of only 80 nm to 200 nm and is therefore called Nanowire lasers. This laser in?