Asymmetric nozzle structure for particles converging into a highly confined region

Junha Park; Seok Chung; Hoyoung Yun; Keunchang Cho; Chanil Chung; Dong Chul Han; Jun Keun Chang

doi:10.1016/j.cap.2005.07.004

Asymmetric nozzle structure for particles converging into a highly confined region

Junha Park, Seok Chung, Hoyoung Yun, Keunchang Cho, Chanil Chung, Dong Chul Han, Jun Keun Chang

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

Asymmetric nozzle inlet was suggested for particles to converge into a highly confined region. The physical properties from the nano-scaled volumetric difference at nozzle inlet were investigated using computational fluid dynamics and particle motion measurement with fluorescence beads and erythrocytes. The asymmetric nozzle structure made particles converge efficiently without clogging at nozzle inlet. It could be used as a micro/nanofluidic unit for cell based assay in a microchip such as chip-based flow cytometer.

Original language	English
Pages (from-to)	992-995
Number of pages	4
Journal	Current Applied Physics
Volume	6
Issue number	6 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.cap.2005.07.004
Publication status	Published - 2006 Oct
Externally published	Yes

Keywords

Asymmetric nozzle
Flow cytometer
Microchip
Particle clogging

ASJC Scopus subject areas

Materials Science(all)
Physics and Astronomy(all)

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10.1016/j.cap.2005.07.004

Cite this

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title = "Asymmetric nozzle structure for particles converging into a highly confined region",

abstract = "Asymmetric nozzle inlet was suggested for particles to converge into a highly confined region. The physical properties from the nano-scaled volumetric difference at nozzle inlet were investigated using computational fluid dynamics and particle motion measurement with fluorescence beads and erythrocytes. The asymmetric nozzle structure made particles converge efficiently without clogging at nozzle inlet. It could be used as a micro/nanofluidic unit for cell based assay in a microchip such as chip-based flow cytometer.",

keywords = "Asymmetric nozzle, Flow cytometer, Microchip, Particle clogging",

author = "Junha Park and Seok Chung and Hoyoung Yun and Keunchang Cho and Chanil Chung and Han, {Dong Chul} and Chang, {Jun Keun}",

note = "Funding Information: This study has been supported by grants of the Intelligent Microsystem Program (IMP) of the 21st Century Frontier R&D Program sponsored by the Korea Ministry of Science and Technology and the IMT 2000 R&D Project, Ministry of Information & Communication, Republic of Korea. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

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doi = "10.1016/j.cap.2005.07.004",

language = "English",

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T1 - Asymmetric nozzle structure for particles converging into a highly confined region

AU - Park, Junha

AU - Chung, Seok

AU - Yun, Hoyoung

AU - Cho, Keunchang

AU - Chung, Chanil

AU - Han, Dong Chul

AU - Chang, Jun Keun

N1 - Funding Information: This study has been supported by grants of the Intelligent Microsystem Program (IMP) of the 21st Century Frontier R&D Program sponsored by the Korea Ministry of Science and Technology and the IMT 2000 R&D Project, Ministry of Information & Communication, Republic of Korea. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 2006/10

Y1 - 2006/10

N2 - Asymmetric nozzle inlet was suggested for particles to converge into a highly confined region. The physical properties from the nano-scaled volumetric difference at nozzle inlet were investigated using computational fluid dynamics and particle motion measurement with fluorescence beads and erythrocytes. The asymmetric nozzle structure made particles converge efficiently without clogging at nozzle inlet. It could be used as a micro/nanofluidic unit for cell based assay in a microchip such as chip-based flow cytometer.

AB - Asymmetric nozzle inlet was suggested for particles to converge into a highly confined region. The physical properties from the nano-scaled volumetric difference at nozzle inlet were investigated using computational fluid dynamics and particle motion measurement with fluorescence beads and erythrocytes. The asymmetric nozzle structure made particles converge efficiently without clogging at nozzle inlet. It could be used as a micro/nanofluidic unit for cell based assay in a microchip such as chip-based flow cytometer.

KW - Asymmetric nozzle

KW - Flow cytometer

KW - Microchip

KW - Particle clogging

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Asymmetric nozzle structure for particles converging into a highly confined region

Abstract

Keywords

ASJC Scopus subject areas

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