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cond-mat.soft2018
Double origin of stochastic granular tribocharging
Jan Haeberle, André Schella, Matthias Sperl +2
The mechanisms underlying triboelectric charging have a stochastic nature. We investigate how this randomness affects the distributions of charges generated on granular particles d…
cond-mat.soft2017★ 10 cited
Charging changes contact composition in binary sphere packings
Andre Schella, Simon Weis, Matthias Schroeter
Equal volume mixtures of small and large polytetrafluorethylene (PTFE) spheres are shaken in an atmosphere of controlled humidity which allows to also control their tribo-charging.…