We measured fluorescence trails of the thin films of CdSe quantum dots grown in a liquid crystal matrix of cadmium octanoate at high temperature. Blinking nature of the luminescence suggests that there are single quantum emitters on the surface of the film.
$^1$Moscow Pedagogical State University, 29 Malaya Pirogovskaya str., 119992 Moscow, Russia
$^2$Institute for Spectroscopy, Russian Academy of Science, 5 Fizicheskaya str., 142190 Moscow, Troitsk, Russia
$^3$Zavoisky Physical-Technical Institute, Russian Academy of Science, 10 Sibirskiy trakt str., 420029 Kazan, Russia