Particle manipulation based on optically controlled free surface hydrodynamics

Subramanyan Namboodiri Varanakkottu; Sajan Daniel George; Tobias Baier; Steffen Hardt; Martina Ewald; Markus Biesalski

doi:10.1002/anie.201302111

Particle manipulation based on optically controlled free surface hydrodynamics

Subramanyan Namboodiri Varanakkottu
, Sajan Daniel George
, Tobias Baier
, Steffen Hardt
, Martina Ewald
, Markus Biesalski

Manipal Institute of Applied Physics (MIAP)

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

63 Citations (Scopus)

Abstract

Microparticle manipulation: The photoisomerization of surfactants adsorbed at a gas-liquid interface drives a Marangoni flow that can be used for the trapping and manipulation of small particles. By switching the laser wavelength, a flow either into or away from the focal spot can be induced. The picture shows a microparticle trapped in the focal region by the inflow.

Original language	English
Pages (from-to)	7291-7295
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	52
Issue number	28
DOIs	https://doi.org/10.1002/anie.201302111
Publication status	Published - 08-07-2013

All Science Journal Classification (ASJC) codes

Catalysis
General Chemistry

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10.1002/anie.201302111

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title = "Particle manipulation based on optically controlled free surface hydrodynamics",

abstract = "Microparticle manipulation: The photoisomerization of surfactants adsorbed at a gas-liquid interface drives a Marangoni flow that can be used for the trapping and manipulation of small particles. By switching the laser wavelength, a flow either into or away from the focal spot can be induced. The picture shows a microparticle trapped in the focal region by the inflow.",

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AU - Varanakkottu, Subramanyan Namboodiri

AU - George, Sajan Daniel

AU - Baier, Tobias

AU - Hardt, Steffen

AU - Ewald, Martina

AU - Biesalski, Markus

PY - 2013/7/8

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AB - Microparticle manipulation: The photoisomerization of surfactants adsorbed at a gas-liquid interface drives a Marangoni flow that can be used for the trapping and manipulation of small particles. By switching the laser wavelength, a flow either into or away from the focal spot can be induced. The picture shows a microparticle trapped in the focal region by the inflow.

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JO - Angewandte Chemie - International Edition

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Particle manipulation based on optically controlled free surface hydrodynamics

Abstract

All Science Journal Classification (ASJC) codes

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