Differential conductivity of surface electrons over superfluid helium in potential wells of charged profiled substrate

Dr. Victor Nikolaenko, (Ukraine)

Video was recorded during the 6th International research and practice Conference "Nanotechnolgy and Nanomaterials" (NANO-2018)

The contemporary nano-technologies have lead to creating Q1D conducting systems: charges move free in one direction and others displacement are quantized. The study of Q1D system in semiconductors motivated creating this system based on the surface electrons over helium - SE. The advantages of SE’s are high homogeneity, wide variation in separate experiment both the electron density and the width of conducting lines. The Q1D system over helium at pressing field, Ein grooves of profiled substrate was proposed and realized in [1] and detailed in [2].