Nanoparticle fabrication utilizing the interface between micro active species field and liquid

我们开发了一种新的技术，利用激光照射产生的瞬时高温状态来制备各种功能材料的亚微米球形粒子，如氧化铜、氧化锌、铜、铁等。这项技术可以被认为是一种新的方法，只需将激光照射到分散在液体中的原始纳米粒子上，就可以在常温常压下引发1000℃以上的高温化学反应。

We have developed a novel technique to fabricate submicrometer spherical particles of various functional materials, such as copper oxide, zinc oxide, copper, iron, etc. by utilizing instantaneous high temperature state generated by laser irradiation. This technique can be considered to be a novel method to induce a high temperature chemical reaction over 1000℃ at room temperature under atmospheric pressure just by irradiating laser onto raw nanoparticles dispersed in liquid.