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Date
2022-06-05
Author
Anwar, Muhammad SohailEhlers, FlorianBangert, Axel
Subject
540  Chemistry  LegierungGalliumGrenzflächenspannungMessungExperimentMarangoni-EffektFlüssigmetall
URI
doi:10.17170/kobra-202211087078

doi:10.1049/ell2.12541
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Aufsatz

Experimental analysis of liquid metal galinstan for electronics actuation

Abstract
The experimental interfacial tension measurements of galinstan as a function of applied DC voltages are presented. The measurements are based on a tailored, modified pendent drop setup to make it suitable for this experiment. The findings rationalise Galinstan corresponding to Marangoni flow that actuates under the influence of a change in interfacial tension, resulting from applied voltages. Galinstan is substantiated as an actuation medium to enable ON or OFF states by using a very low applied voltage (∼ 0.8V). The illustrated nature of measurements performed in this work has significance for a variety of reconfigurable RF applications, by enabling well-controlled actuations.
Citation
In: Electronics Letters  Volume 58 / Issue 16 (2022-06-05) , S. 617-619 ; eissn:1350-911X
Sponsorship
Gefördert durch den Publikationsfonds der Universität Kassel
Collections
Artikel  (Publikationen im Open Access gefördert durch die UB)
Citation
@article{doi:10.17170/kobra-202211087078,
   author={Anwar, Muhammad Sohail and Ehlers, Florian and Bangert, Axel},
   title={Experimental analysis of liquid metal galinstan for electronics actuation},
   journal={Electronics Letters},
   year={2022}
}
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5550 {{Gallium}}
5550 {{Grenzflächenspannung}}
5550 {{Messung}}
5550 {{Experiment}}
5550 {{Marangoni-Effekt}}
5550 {{Flüssigmetall}}
7136 ##0##http://hdl.handle.net/123456789/14237

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2022-11-08T13:29:16Z
2022-11-08T13:29:16Z
2022-06-05
doi:10.17170/kobra-202211087078
http://hdl.handle.net/123456789/14237
Gef&ouml;rdert durch den Publikationsfonds der Universit&auml;t Kassel
eng
Attribution-NonCommercial-NoDerivatives 4.0 International
https://creativecommons.org/licenses/by-nc-nd/4.0/
540
Experimental analysis of liquid metal galinstan for electronics actuation
Aufsatz
The experimental interfacial tension measurements of galinstan as a function of applied DC voltages are presented. The measurements are based on a tailored, modified pendent drop setup to make it suitable for this experiment. The findings rationalise Galinstan corresponding to Marangoni flow that actuates under the influence of a change in interfacial tension, resulting from applied voltages. Galinstan is substantiated as an actuation medium to enable ON or OFF states by using a very low applied voltage (&sim; 0.8V). The illustrated nature of measurements performed in this work has significance for a variety of reconfigurable RF applications, by enabling well-controlled actuations.
open access
Anwar, Muhammad Sohail
Ehlers, Florian
Bangert, Axel
doi:10.1049/ell2.12541
Legierung
Gallium
Grenzfl&auml;chenspannung
Messung
Experiment
Marangoni-Effekt
Fl&uuml;ssigmetall
publishedVersion
eissn:1350-911X
Issue 16
Electronics Letters
617-619
Volume 58
false
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Attribution-NonCommercial-NoDerivatives 4.0 International
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International