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Micromanipulation
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"Fluid and particle manipulation with physical force fields for medical micro-system applications"

 

Publications

 

2010

D. Möller, J. Wang, J. Dual, "Circular flow of liquid induced by acoustic streaming", Proceedings of the 8th USWNet meeting, 02-03 Oct. 2010, Groningen (The Netherlands)

 

T. Schwarz, G. Petit-Pierre, J. Dual, "Hexagonal chamber for rotation of non-spherical particles", Proceedings of the 8th USWNet meeting, 02-03 Oct. 2010, Groningen (The Netherlands)
 

J. Wang, J. Dual, "Theoretical and numerical calculations for the time-averaged acoustic forces and torques experienced by a rigid elliptic cylinder in an ideal fluid", , Proceedings of the 8th USWNet meeting, 02-03 Oct. 2010, Groningen (The Netherlands)

 

 

2009

S. Oberti, "Micromanipulation of Small Particles within Micromachined Fluidic Systems Using Ultrasound", Diss. ETH No. 18452

 

S. Oberti, A. Neild, R. Quach, J. Dual, "The use of acoustic radiation forces to position particles within  fluid droplets", Ultrasonics, 49, pp.47-52

 

S. Oberti, D. Möller, S. Gutmann, A. Neild, J. Dual, "Novel Sample Preparation Technique for Insuline Crystal X-Ray Crystallographic Analysis Combining Microfluidics and Acoustic  Manipulation", Journal of Applied Crystallography, 42, pp. 636-641

 

S. Oberti, A. Neild, T. W. Ng, "Microfluidic mixing under low frequency vibration", Lab on a Chip, 9, pp.1435-1438

 

S. Oberti, A. Neild, D. Möller, J. Dual, "Strategies for single particle manipulation using acoustic radiation  forces and external tools", International Congress on Ultrasonics, 11-17 January 2009, Santiago, Chile

 

T. Schwarz, G. Petit-Pierre, J. Dual, "Rotation of non spherical particles with amplitude modulation", Proceedings of the 7th USWNet meeting, 30.Nov.-01.Dec. 2009, Stockholm (Sweden)

 

J. Wang, J. Dual, "Numerical simulations for the time-averaged acoustic forces acting on rigid cylinders in ideal and viscous fluids",  Journal of Physics A: Mathematical and Theoretical, vol 42, 2009, No. 285502

 

J. Wang, J. Dual, "Calculations for the time-averaged acoustic forces and torques experienced by a rigid cylinder in a slightly viscous fluid", USWNet 2009 conference, Nov. 30 - Dec. 1, 2009, Stockholm Sweden

 

 

2008

S. Oberti, A. Neild, D. Möller, J. Dual, "Towards the automation of micron-sized particle handling by use of acoustic manipulation assisted by microfluidics", Ultrasonics, Volume 48, Issues 6-7, November 2008, Pages 529-536

 

S. Oberti, A. Neild, J. Dual, "Two dimensional acoustic standing wave fields in open and closed systems", Proceedings of the 6th USWNet Conference, 13-14. Nov. 2008, Zurich (Switzerland)

 

S. Oberti, D. Möller, S. Gutmann, A. Neild, J. Dual, "Semi-automated manipulation of crystals using acoustic fields and microfluidics in micromachined devices", Proceedings for the XXII ICTAM Conference, 25-29 Aug. 2008, Adelaide (Australia)

 

T. Schwarz, S. Oberti, D. Möller, A. Neild, J. Dual, "Trapping of microsized particles in open and closed liquid volumes using ultrasound", Proceedings of the 2008 Annual Meeting Swiss Society for Biomedical Engineering, 4-5 Sept. 2008, Muttenz (Switzerland)

 

J. Wang, J. Dual, "Numerical simulations for the time-averaged acoustic forces acting on rigid circular cylinders in ideal and viscous fluids", Proceedings of the 6th USWNet Conference, 13-14. Nov. 2008, Zurich (Switzerland)

 

 

2007

A. Neild, S. Oberti, J. Dual, "Design, modeling and characterization of microfluidic devices for ultrasonic manipulation", Sensors and Actuators B-Chemical 121 (2), 452-461 doi:10.1016/j.snb.2006.04.065

 

A. Neild, S. Oberti, G. Radziwill, J. Dual, "Simultaneous positioning of cells into two-dimensional arrays using ultrasound", Biotechnology and Bioengineering 97 (5), 1335-1339, doi: 10.1002/bit.21315

 

S. Oberti, A. Neild, J. Dual, "Manipulation of micrometer sized particles within a micromachined fluidic device to form two-dimensional patterns using ultrasound", J. Acoust. Soc. Am. 121 (2), 778-785, doi: 10.1121/1.2404920

 

F. Beyeler, A. Neild, S. Oberti, D. J. Bell, Y. Sun, J. Dual, B. J. Nelson, "Monolithically Fabricated Microgripper With Integrated Force Sensor for Manipulating Microobjects and Biological Cells Aligned in an Ultrasonic Field", J. Microelectromechanical Systems 16 (1), 7-15, doi: 10.1109/JMEMS.2006.885853

 

S. Oberti, A. Neild, D. Möller, J. Dual, "Combined use of acoustics and microfluidics for automation of the manipulation process of microsized particles", Proceedings of the International Congress on Ultrasonics, Vienna, 9-13 April

 

A. Neild , S. Oberti1, J. Dual, "The use of acoustic radiation forces to position particles within fluid droplets", Proceedings of the International Congress on Ultrasonics, Vienna, 9-13 April

 

S. Oberti, A. Neild, J. Dual, "Modeling of the acoustic field within micromachined fluidic devices", 19th International Congresss on Acoustics, Madrid, 2-7 September http://www.sea-acustica.es/WEB_ICA_07/fchrs/contents.htm

 

S. Oberti, D. Möller, A. Neild, J. Dual, "Semiautomated manipulation of single suspended particles", Proceedings of the Meeting fo the Swiss Society for Biomedical Engineering, Neuchatel, 13-14 September

 

 

2006

A. Neild, S. Oberti, F. Beyeler, J. Dual, and B. J. Nelson, 'A micro-particle positioning technique combining an ultrasonic manipulator and a microgripper', J. Micromech. Microeng., Vol. 16, pp.1562–1570, 2006.

 

A. Neild, S. Oberti, F. Beyeler, J. Dual, and B. Nelson, 'Cell and Coated Microbead Handling System', Proceedings of the MipTec - The 9th International Conference and Exhibition on Drug Discovery, 08th-11th May 2006.

 

S. Oberti, A. Neild, and J. Dual, 'Cell and Microbead Trapping in Micromachined Fluidic  Channels using Acoustic Radiation Forces', Proceedings of the Gemeinsame Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaft für Biomedizinische Technik.

 

S. Oberti, A. Neild, G. Radziwill, and J. Dual, 'Two Dimensional Arrays Of Cells Using Ultrasound', Proceedings of the 2006 Summer Bioengineering Conference, 2006.

 

S. Oberti, A. Neild, and J. Dual, 'The Use of Ultrasound to Create Two Dimensional Arrays for Drug Screening and Bioassays Applications'

Proceedings of the MipTec - The 9th International Conference and Exhibition on Drug Discovery, 08th-11th May 2006.

 

 

2005

Neild A, Oberti S, Haake A, Dual J, 'Cell Handling Using Forces Generated by an Ultrasound Field', Proceedings of the Swiss Society of Biomedical Engineering', published on-line: http://www.ssbe.ch/2005_Meeting/inc/doc/SSBE_2005_Program.pdf

 

Haake A, Neild A, Kim D-H, Ihm J-E, Sun Y, Dual J, Ju B-K., 'Manipulation of cells using an ultrasonic pressure field', Ultrasound in Medicine and Biology 31: 857-864.

 

Haake A, Neild A, Radziwill G, Dual J., 'Positioning, displacement, and localization of cells using ultrasonic forces', Biotechnology and Bioengineering 92: 8-14.

 

Haake A, Dual J., 'Contactless Micromanipulation of Small Particles by an Ultrasound Field Excited by a Vibrating Body', Journal of the Acoustic Society of America 117: 2752-2760.

 

 

2004

Neild A, Haake A, Dual J, 'Cell manipulation Using Ultrasound', Proceedings of the Swiss Society of Biomedical Engineering', published on-line: http://www.ssbe.ch/2004_Meeting/inc/doc/SSBE_Final_Program_Abstracts.pdf.

 

A. Haake, 'Micromanipulation of Small Particles with Ultrasound', Doctoral Dissertation submitted at ETH Zürich 2004.

 

A. Haake, J, Dual, 'Positioning of small particles by an ultrasound field excited by surface waves', Ultrasonics 2004; 42: pp. 75-80

 

 

2003

A. Haake, J. Dual, 'Particle positioning by a two- or three dimensional ultrasound field excited by surface waves', Proceedings of WCU 2003, Paris, pp. 237-240

 

 

2002

A. Haake, J. Dual, 'Micro-manipulation of small particles by node position control of an ultrasonic standing wave', Ultrasonics; 40 (1-8): pp. 317-322

 

 

Patent

A. Haake, J. Dual., 'Method for positioning small particles in a fluid', International Patent Application, PCT/EP03/10649, ETH Zürich, Switzerland, 25. 9. 2003

 

 

 

 

 

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06-01-11 | Thomas Schwarz | ZfM | ETH