具有飞升分辨率的单个染料掺杂水微滴的体积稳定化方法
A method for volume stabilization of single, dye-doped water microdroplets with femtoliter resolution
摘要：
一个自我控制机制，稳定的大小罗丹明B掺杂的水微滴站在超疏水表面上的证明。该机制依赖于保持恒定的冷凝速率和由激光激发引起的蒸发速率之间的相互作用，该蒸发速率严重依赖于微滴的尺寸。单个水滴（>5 μ m）的半径在长时间段（高达455秒）内保持在几纳米内。通过阻断激光激发500毫秒，单个微滴的稳定体积显示出逐步变化。
英文摘要：
A self-control mechanism that stabilizes the size of Rhodamine B-doped water microdroplets standing on a superhydrophobic surface is demonstrated. The mechanism relies on the interplay between the condensation rate that was kept constant and evaporation rate induced by laser excitation which critically depends on the size of the microdroplets. The radii of individual water microdroplets (>5 um) stayed within a few nanometers during long time periods (up to 455 seconds). By blocking the laser excitation for 500 msec, the stable volume of individual microdroplets was shown to change stepwise.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
