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231225s2022 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202106481
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|a pubmed24n1116.xml
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|a (DE-627)NLM334978319
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|a (NLM)34961972
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|a DE-627
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|a eng
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|a Gupta, Anshu
|e verfasserin
|4 aut
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|a KTaO3 -The New Kid on the Spintronics Block
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|c 2022
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|a Text
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|a ƒaComputermedien
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|a ƒa Online-Ressource
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|a Date Revised 03.03.2022
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2022 Wiley-VCH GmbH.
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|a Long after the heady days of high-temperature superconductivity, the oxides came back into the limelight in 2004 with the discovery of the 2D electron gas (2DEG) in SrTiO3 (STO) and several heterostructures based on it. Not only do these materials exhibit interesting physics, but they have also opened up new vistas in oxide electronics and spintronics. However, much of the attention has recently shifted to KTaO3 (KTO), a material with all the "good" properties of STO (simple cubic structure, high mobility, etc.) but with the additional advantage of a much larger spin-orbit coupling. In this state-of-the-art review of the fascinating world of KTO, it is attempted to cover the remarkable progress made, particularly in the last five years. Certain unsolved issues are also indicated, while suggesting future research directions as well as potential applications. The range of physical phenomena associated with the 2DEG trapped at the interfaces of KTO-based heterostructures include spin polarization, superconductivity, quantum oscillations in the magnetoresistance, spin-polarized electron transport, persistent photocurrent, Rashba effect, topological Hall effect, and inverse Edelstein Effect. It is aimed to discuss, on a single platform, the various fabrication techniques, the exciting physical properties and future application possibilities of this family of materials
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|a Journal Article
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|a Review
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|a 2D electron gas
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|a Rashba effect
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|a interfaces
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|a perovskite oxides
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|a spin-orbit coupling
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|a spintronics
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|a weak antilocalization
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|a Silotia, Harsha
|e verfasserin
|4 aut
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|a Kumari, Anamika
|e verfasserin
|4 aut
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|a Dumen, Manish
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|4 aut
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|a Goyal, Saveena
|e verfasserin
|4 aut
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|a Tomar, Ruchi
|e verfasserin
|4 aut
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|a Wadehra, Neha
|e verfasserin
|4 aut
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|a Ayyub, Pushan
|e verfasserin
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|a Chakraverty, Suvankar
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 34(2022), 9 vom: 07. März, Seite e2106481
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:34
|g year:2022
|g number:9
|g day:07
|g month:03
|g pages:e2106481
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|u http://dx.doi.org/10.1002/adma.202106481
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