Behavior of the Resistance in LaMnO3/Bi4Ti3O12/Ba0.4Sr0.6TiO3/MgO Film Heterostructures

A study is performed of the temperature behavior of the resistance in a LaMnO 3 /Bi 4 Ti 3 O 12 / Ba 0.4 Sr 0.6 TiO 3 /MgO heterostructure. An anomalous region with two resistance maxima is found in the 120–180 K range of temperatures. A transition to metallic conductivity below 120 K is established...

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Veröffentlicht in:	Bulletin of the Russian Academy of Sciences. Physics 2023-09, Vol.87 (9), p.1332-1336
Hauptverfasser:	Pavlov, D. P., Chibirev, A. O., Salikhov, T. M., Mamin, R. F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bismuth titanate Hadrons Heavy Ions Heterostructures Lanthanum compounds Magnesium oxide Nuclear Physics Physics Physics and Astronomy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A study is performed of the temperature behavior of the resistance in a LaMnO 3 /Bi 4 Ti 3 O 12 / Ba 0.4 Sr 0.6 TiO 3 /MgO heterostructure. An anomalous region with two resistance maxima is found in the 120–180 K range of temperatures. A transition to metallic conductivity below 120 K is established. It is shown that the resistance of the heterostructure grows considerably upon exposure to green light.
ISSN:	1062-8738 1934-9432
DOI:	10.3103/S1062873823703252