Browsing by Author "Andaç, Tuğba"
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Active matter alters the growth dynamics of coffee rings
Callegari, Agnese; Andaç, Tuğba; Weigmann, Pascal; Velu, Sabareesh K. P.; Pinçe, Erçağ; Volpe, G.; Volpe, Giovanni (OSA, 2018)We show that bacterial mobility starts playing a major role in determining the growth dynamics of the edge of drying droplets, as the droplet evaporation rate slows down. -
Active matter alters the growth dynamics of coffee rings
Andaç, Tuğba; Weigmann, Pascal; Velu, Sabareesh K. P.; Pinçe, Erçağ; Volpe, G.; Volpe, Giovanni; Callegar, Agnese (Royal Society of Chemistry, 2019)How particles are deposited at the edge of evaporating droplets, i.e. the coffee ring effect, plays a crucial role in phenomena as diverse as thin-film deposition, self-assembly, and biofilm formation. Recently, microorganisms ... -
Alteration of self-assembled patterns by microorganisms in evaporating droplets
Andaç, Tuğba (Bilkent University, 2016-08)The science of self-organization comprises a diverse range of processes where a disordered system of components form ordered pattern or structure spontaneously without any external instruction [1]. Plentiful examples of ...