JOURNAL ARTICLE
Conductivity of a film heterostructure Ba<sub>0.8</sub>Sr<sub>0.2</sub>TiO<sub>3</sub>/LaMnO<sub>3</sub>/Ba<sub>0.8</sub>Sr<sub>0.2</sub>TiO<sub>3</sub>
A. O. ChibirevA. V. LeontyevM. I. BannikovР. Ф. Мамин
Year: 2023 Journal: Известия Российской академии наук Серия физическая Vol: 87 (4)Pages: 538-540 Publisher: Pleiades Publishing
Abstract
The electrical resistance of Ba0.8Sr0.2TiO3/LaMnO3/Ba0.8Sr0.2TiO3 film heterostructures has been studied. It is shown that the resistance decreases significantly with a temperature below the maximum temperature of about 170 K. Thus, for such heterostructures, the effect of quasi-two-dimensional conductivity was discovered, but only at certain layer thicknesses.
Keywords:
Heterojunction Materials science Chemistry Optoelectronics
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Topics
Magnetic and transport properties of perovskites and related materials
Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials
Electronic and Structural Properties of Oxides
Physical Sciences → Materials Science → Materials Chemistry
Advanced Condensed Matter Physics
Physical Sciences → Physics and Astronomy → Condensed Matter Physics
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