Light on Demand: Tuning Silicon Metallization with Femtosecond Lasers フェムト秒レーザーでシリコンを金属化:光結合の強化

Miyaji Lab developed a new method for using lasers to modify silicon surfaces. The method uses intense femtosecond laser pulses to create a temporary metallic layer on the silicon surface. This metallic layer can then be used to couple light into the silicon, which could be used for a variety of applications, such as solar cells and sensors. They found that the efficiency of the coupling can be controlled by adjusting the intensity and timing of the laser pulses.



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