CC BY
7LM-I-16
LASER-MATTER INTERACTION
Laser-induced topological quantum states in thin films on solid surface: the functional characteristics controlling
for cluster systems
D. Bukharov, T. Khudaiberganov, A. Putilov, A. Antipov, S. Arakelian
Vladimir state university named after Nikolay and Alexander Stoletovs Main author email address: arak@vlsu.ru
1. Fundamental dimensional phenomena of topological quantum nanophotonics in surface solid-state structures and the prospect of using these effects in different applications are under study in laser experiment and by laser technologies.
2. Development of approaches and conditions for the use of laser methods that make it possible to experimentally obtain cluster systems from different materials - semiconductor, metallic and hybrid (metal-carbon and silicon - with noble metals - compounds) with a controlled topology on a solid surface (with granule sizes for metal particles - about 5-20nm, for silicon - 100-200nm), which are promising for creating components and systems of topological photonics and optoelectronics based on new physical principles, including under conditions of excitation of quantum bound states of light with a medium (quasiparticles of different nature) in granular and periodic / microcavity systems.
3. The subject of the paper is also the creation of dynamic models and algorithms for evaluating the characteristics and control methods of nanocluster structures / island nanofilms with a given topology, including fractal objects and dimensional quantum states of nanocluster structures induced by laser action on a solid surface.
4. Revealing the conditions for the realization of various mechanisms of quantum electrical conductivity with localized and delocalized quantum states of electrons in nanocluster systems (tunneling and hopping processes between different clusters and under thermal activation conditions) and establishing the dependence of the elec-trophysical parameters of such objects on their topological features arising in a laser experiment and taking into account the appropriate boundary conditions and surface inhomogeneities is principal advantages of the study.
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