Oxygen doping of HTSC and resistive switching in HTSC-based heterostructures

Tulina, N. A.; Borisenko, I. Yu.; Иванов, А. А.; Ионов, А.М.; Шмытько, И. М.

doi:10.1186/2193-1801-2-384

Cited by 6 publications

(1 citation statement)

References 19 publications

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“…NCCO is also the representative of electrondoped high-temperature superconductors. In [43,44,45] detailed investigations of BERS in various epitaxial NCCO-based structures were carried out. They found that c-oriented epitaxial NCCO films represent a structure with few tens nm thick phase of oxygen-deficient Nd0.5Ce0.5O1.75 (NCO) oxide intergrown on the surface.…”

Section: Nd186ce014cuo4mentioning

confidence: 99%

Memristive Properties of Oxide-based High-Temperature Superconductors

Tulina

Иванов

2020

J Supercond Nov Magn

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The review of studies on memristive properties or effect of resistive switchings in four classes of high temperature superconductors (HTSCs): Bi2Sr2CaCu2O8+y (BSCCO), is presented in order to reveal functional properties of HTSCs which become apparent in the effects under discussion, prospects of usage of HTSC based memristors in applications and search for new mechanisms of strongly correlated nature to realize new generation memristors. The properties are: undergoing metal insulator transition at oxygen doping, transport anisotropy, existence of charge reservoirs through which doping of conductive copper oxygen plays is carried out. These are the main functional properties of HTSCs which permit to use them in memristors. By the example of study of bipolar effect of resistive switching in HTSC based heterojunctions it is shown how one can form memristor structures based on HTSCs using their functional properties.

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Section: Nd186ce014cuo4mentioning

confidence: 99%

Memristive Properties of Oxide-based High-Temperature Superconductors

Tulina

Иванов

2020

J Supercond Nov Magn

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The Study of Switching Dynamics in Planar Structures Based on Epitaxial Films of YBa2Cu3O7-δ High-Temperature Superconductor

Tulina

Borisenko

Шмытько

et al. 2020

J Supercond Nov Magn

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Nd 2 − x Ce x CuO 4 − y/ Nd 2 − x Ce x O y boundary and resistive switchings in mesoscopic structures on base of epitaxial Nd 1.86 Ce 0.14 CuO 4 − у films

Tulina¹,

Rossolenko²,

Иванов³

et al. 2016

Physica C: Superconductivity and its Applications

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Reverse and stable bipolar resistive switching effect (BRSE) was observed in planar Nd 2-x Ce x CuO 4-y / Nd 2-x Ce x O x /Ag heterostructure. It was shown that the СVС of the BRSE observed has a diode character. Simulations were used to consider the influence of the nonuniform distribution of an electric field at the interface of a heterojunction on the effect of bipolar resistive switching in investigated structures. The inhomogeneous distribution of the electric field near the contact edge creates regions of higher electric field strength which, in turn, stimulates motion and redistribution of defects, changes of the resistive properties of the whole structure and formation of a percolation channel.

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Oxygen doping of HTSC and resistive switching in HTSC-based heterostructures

Abstract: The studies of the bipolar resistive switching effect in thin film heterojunctions (YBa2Cu3O7−δ/Ag) and (Nd 2−xCexCuO4−y/Ag) have exhibited the role of oxygen as a doping element in hole- and electron-doped HTSC compounds.

Cited by 6 publications

References 19 publications

Memristive Properties of Oxide-based High-Temperature Superconductors

Memristive Properties of Oxide-based High-Temperature Superconductors

The Study of Switching Dynamics in Planar Structures Based on Epitaxial Films of YBa2Cu3O7-δ High-Temperature Superconductor

Nd 2 − x Ce x CuO 4 − y/ Nd 2 − x Ce x O y boundary and resistive switchings in mesoscopic structures on base of epitaxial Nd 1.86 Ce 0.14 CuO 4 − у films

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