Kredentser S, Eremin A, Davidson P, Reshetnyak V, Stannarius R, Reznikov Yu
Institute of Physics of National Academy of Sciences of Ukraine, Pr. Nauky 46, 03028, Kyiv, Ukraine.
Otto-von-Guericke-Universität Magdeburg, 4120, Magdeburg, Germany.
Eur Phys J E Soft Matter. 2016 Mar;39(3):38. doi: 10.1140/epje/i2016-16038-1. Epub 2016 Mar 29.
A light-induced Soret effect accompanied by photoinduced adsorption of pigment nanoparticles is described in organic solvents. We report an unexpected inversion of the nanoparticle flux which is directed along the temperarture gradient at short exposures to the light and switches against the gradient at longer exposures. This change of flux direction is due to light-induced adsorption of the nanocrystals onto the substrates of the cell.
在有机溶剂中描述了一种伴随色素纳米颗粒光诱导吸附的光致索雷特效应。我们报告了纳米颗粒通量的意外反转，即在短时间光照下，纳米颗粒通量沿温度梯度方向，而在较长时间光照下，通量方向与梯度方向相反。通量方向的这种变化是由于光诱导纳米晶体吸附到细胞基质上。
