Influence of temperature and charge effects on thermophoresis of polystyrene beads⋆ Olga Syshchyk, Dzmitry Afanasenkau, Zilin Wang, Hartmut Kriegs, Johan Buitenhuis and Simone Wiegand Eur. Phys. J. E, 39 12 (2016) 129 Published online: 22 December 2016 DOI: 10.1140/epje/i2016-16129-y