@inproceedings{440e043ae7ac4616935f73747292c7b1,
title = "Defocusing nano particle image velocimetry for nanochannel flows",
abstract = "We developed a novel measurement method of flow velocity distribution in nanochannels exploiting defocusing nanoparticle image. A 20 nm spatial resolution of detecting nanoparticle position using defocusing image with spherical aberration was verified, and from nanoparticle motion, profile of pressure-driven flow in a 400 nm nanochannel was successfully obtained. This method can be used for single molecule tracking with bright signal intensity, and will contribute to understanding of nanoscale molecular behavior and its relationship with continuum fluid.",
keywords = "Flow, Nanochannel, Particle tracking, Velocimetry",
author = "Kazuki Shibata and Yutaka Kazoe and Kazuma Mawatari and Takehiko Kitamori",
note = "Funding Information: This work was supported Promotion of Science (JSPS). Publisher Copyright: {\textcopyright} 17CBMS-0001.; 21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017 ; Conference date: 22-10-2017 Through 26-10-2017",
year = "2020",
language = "English",
series = "21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017",
publisher = "Chemical and Biological Microsystems Society",
pages = "261--262",
booktitle = "21st International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2017",
}