Deformable Microdroplet Cavity Fabricated by an Inkjet Method
Deformable Microdroplet Cavity Fabricated by an Inkjet Method
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DOI：
10.1143/jjap.49.092501
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发表时间：
2010-01-01
影响因子：
1.5
通讯作者：
Koyama, Kentaro
中科院分区：
文献类型：
--
作者：
Saito, Mitsunori;Koyama, Kentaro
采用喷墨技术制备了一种液滴-弹性体复合材料。掺杂染料的表面活性剂通过喷嘴喷出，在聚硅氧烷弹性体中自形成微球。有利地利用了液滴飞行过程中的快速汽化形成小球体。液滴的体积控制在1~10(3)pl之间，对应的直径范围为10~120微米，当532 nm激光脉冲激发液滴时，荧光光谱中出现了回音廊模式的共振峰。通过按压弹性体或使液滴变形来控制峰值波长。(C)2010年日本应用物理学会
A droplet-elastomer compound was fabricated by using an inkjet technique. Being emitted by a nozzle, a dye-doped surfactant self-formed a microsphere in a polysiloxane elastomer. Rapid vaporization during the droplet flight process was utilized advantageously to form a small sphere. The droplet volume was controlled between 1 and 10(3) pl, corresponding to a diameter range of 10-120 mu m. When the droplet was excited by a 532 nm laser pulse, resonance peaks of whispering gallery modes appeared in the fluorescence spectrum. The peak wavelength was controlled by pressing the elastomer or deforming the droplet. (C) 2010 The Japan Society of Applied Physics