Title :
Tuning electronic properties of molybdenum disulfide by a substitution in metal sublattice
Author :
Fedorov, V.E. ; Naumov, N.G. ; Lavrov, A.N. ; Tarasenko, M.S. ; Artemkina, S.B. ; Romanenko, A.I. ; Medvedev, M.V.
Author_Institution :
Nikolaev Inst. of Inorg. Chem., Novosibirsk, Russia
Abstract :
The electronic properties of molybdenum disulfide have been modified by substitution of molybdenum atoms with non-isovalent Re and Nb atoms. Similar approach results in preparation of semiconducting Mo1-xRexS2 and semimetallic Mo1-xNbxS2 materials. These solid solutions were exfoliated in organic solvents. Nano size colloidal dispersions were used for preparation of thin films. All materials are characterized by a set of modern methods.
Keywords :
colloids; energy gap; molybdenum compounds; nanofabrication; nanostructured materials; niobium compounds; rhenium compounds; semiconductor thin films; solid solutions; Mo1-xNbxS2; Mo1-xRexS2; electronic properties; metal sublattice; molybdenum atom substitution; molybdenum disulfide; nanosize colloidal dispersions; nonisovalent atoms; organic solvents; semiconducting preparation; semimetallic materials; solid solutions; thin film preparation; Conductivity; Films; Niobium; Solids; Temperature dependence;
Conference_Titel :
Information & Communication Technology Electronics & Microelectronics (MIPRO), 2013 36th International Convention on
Conference_Location :
Opatija
Print_ISBN :
978-953-233-076-2
