Oxygen stoichiometry controlled sharp insulator-metal transition in highly oriented VO2/TiO2 thin films
Sign Up to like & getrecommendations! Published in 2018 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.03.022
Abstract: Abstract The insulator-metal transition (IMT) in vanadium dioxide (VO2) which occurs above room temperature (67 °C) is highly sensitive to atomic defects caused by oxygen stoichiometry. The strained growth and the degree of oxygen deficiency in… read more here.
Keywords: highly oriented; transition; oxygen stoichiometry; insulator metal ... See more keywords
Oxygen over stoichiometry in the 2H-perovskite related structure: the route to a large family of cation deficient Ising chain oxides Sr1+y[(Mn1−xCox)1−z□z]O3
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/d0tc03880f
Abstract: The realization of oxygen over stoichiometry through oxidation of Co2+ into Co3+ in the 2H-perovskite related oxides Sr1+x(Mn1−xCox)O3 is demonstrated, leading to a large family of cation deficient Ising chain oxides Sr1+y[(Mn1−xCox)1−z□z]O3. In these aperiodic… read more here.
Keywords: oxygen stoichiometry; chain; mn1 xcox; sr1 mn1 ... See more keywords