000014813 001__ 14813
000014813 005__ 20161115100202.0
000014813 04107 $$aeng
000014813 046__ $$k2016-08-21
000014813 100__ $$aLamprecht, Andreas
000014813 24500 $$a3D characterization of acoustofluidic force fields in the fN range

000014813 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014813 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014813 506__ $$arestricted
000014813 520__ $$2eng$$aOne of the multifaceted techniques to handle functionalized beads and cells in ”Lab on a Chip” devices is acoustic particle manipulation. The characterization of the formed acoustic potential inside the micro channels is inaccessible by common methods, like microphones or pressure sensors. Therefore we developed an unique direct and contactless force sensor based on an optical trap to measure the acoustic forces on a single micro particle. A force resolution of 12 fN was reached for 2.06 ,am silica particles at 180 mW laser power. Up to 680 measurement points were realized and led to a 3D distribution of the acoustic force vector on a micro particle inside microfluidic channels and chambers.

000014813 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014813 653__ $$a

000014813 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014813 720__ $$aLamprecht, Andreas
000014813 8560_ $$ffischerc@itam.cas.cz
000014813 8564_ $$s200761$$uhttps://invenio.itam.cas.cz/record/14813/files/TS.FS01-3.01.pdf$$yOriginal version of the author's contribution as presented on CD,  page 3061, code TS.FS01-3.01
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000014813 962__ $$r13812
000014813 980__ $$aPAPER