Discrete and Continuous Models and Applied Computational ScienceDiscrete and Continuous Models and Applied Computational Science2658-46702658-7149Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)8541Research ArticleProperties of DC and Low-Frequency AC Conductivities of Single Crystals LiCu 2O 2+δTishchenkoE Atishchenko@kapitza.ras.ruDauH SDepartment of Radiophysics-ParfenovO Eparfenov@isssph.kiac.ruBushA Aaabush@yandex.ruKamenzevK Ekostya_KE@yandex.ruP.L. Kapitza Institute for Physical ProblemsPeoples’ Friendship University of RussiaRussian Scientific Centre “Kurchatov Institute”Moscow State Institute of Radioengineering, Electronics, and Automation (Technical University)15022013217417808092016Copyright © 2013,2013The temperature dependences of DC and low-frequency AC conductivities of single crystals LiCu 2O 2 + δ in range from 4.5 K to 360 K were studied. The observed properties of conductivity indicated strong localization and influences of the spin, lattice and charge degrees of freedom on charge transport.electron correlationself-localizationhopping conductionsmall polaronэлектронная корреляцияавтолокализацияпрыжковая проводимостьмалый полярон