Irreversible Multi‐Band Effects and Lifshitz Transitions at the LaAlO3/SrTiO3 Interface Under Field Effect
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Electronic Materials"
DOI: 10.1002/aelm.202001120
Abstract: In this work, the irreversible effects of an applied electric field on the magnetotransport properties of LaAlO3/SrTiO3 conducting interfaces are investigated, with focus on their multiband character. Samples of different types, namely with either crystalline… read more here.
Keywords: field; crystalline amorphous; depletion; band ... See more keywords
Zero Helicity States in the LaAlO3-SrTiO3 Interface: The Origin of the Mass Anisotropy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-016-3739-0
Abstract: We consider the transverse magnetic moment and torque observed by Li et al. (Nat. Phys. 7, 762 (2011)) in the LaAlO3/SrTiO3 interface and the theoretical model for it based on the zero helicity states. The… read more here.
Keywords: helicity states; srtio3 interface; mass anisotropy; zero helicity ... See more keywords
Modulation of Superconducting Transition Temperature in LaAlO3/SrTiO3 by SrTiO3 Structural Domains
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-018-4730-8
Abstract: The tetragonal domain structure in SrTiO3 (STO) is known to modulate the normal-state carrier density in LaAlO3/SrTiO3 (LAO/STO) heterostructures, among other electronic properties, but the effect of STO domains on the superconductivity in LAO/STO has… read more here.
Keywords: temperature; superconducting transition; structural domains; laalo3 srtio3 ... See more keywords
Study of Rashba Spin–Orbit Field at LaAlO3/SrTiO3 Heterointerfaces
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-018-6788-2
Abstract: Oxide interfaces such as LaAlO3/SrTiO3 (LAO/STO) are interesting platforms for the investigation of ‘spin–orbitronics’ because of their strongly coupled spin and orbital degrees of freedom due to the inversion asymmetry of the structure. In this… read more here.
Keywords: rashba spin; field; spin orbit; laalo3 srtio3 ... See more keywords
A Two-Dimensional Superconducting Electron Gas in Freestanding LaAlO3/SrTiO3 Micromembranes.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c00992
Abstract: Freestanding oxide membranes constitute an intriguing material platform for new functionalities and allow integration of oxide electronics with technologically important platforms such as silicon. Sambri et al. recently reported a method to fabricate freestanding LaAlO3/SrTiO3… read more here.
Keywords: two dimensional; electron gas; laalo3 srtio3; superconducting electron ... See more keywords
Side Gate Tunable Josephson Junctions at the LaAlO3/SrTiO3 Interface
Sign Up to like & getrecommendations! Published in 2017 at "Nano Letters"
DOI: 10.1021/acs.nanolett.6b03820
Abstract: Novel physical phenomena arising at the interface of complex oxide heterostructures offer exciting opportunities for the development of future electronic devices. Using the prototypical LaAlO3/SrTiO3 interface as a model system, we employ a single-step lithographic… read more here.
Keywords: josephson; srtio3 interface; gate; josephson junctions ... See more keywords
Two-Dimensional (001) LaAlO3/SrTiO3 Heterostructures with Adjustable Band Gap and Magnetic Properties.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b17140
Abstract: Very recently, freestanding crystalline perovskite films as thin as a single unit cell have been successfully synthesized, which expands the opportunities for research and applications of low dimensional materials with novel functionalities. In this work,… read more here.
Keywords: 001 laalo3; two dimensional; dimensional 001; srtio3 heterostructures ... See more keywords
Revealing the Photocharge Transfer Mechanism at Manganite-buffered LaAlO3/SrTiO3 Interfaces by Giant Photoresponse.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b22162
Abstract: Photoinduced phase transition at complex oxides remains one of very important issues due to the emergent physics and potential applications. In particular, the mechanism of charge transfer at interfaces under irradiation is challenging. Here in,… read more here.
Keywords: manganite buffered; giant photoresponse; transfer; buffered laalo3 ... See more keywords
Orbital Ordering of the Mobile and Localized Electrons at Oxygen-Deficient LaAlO3/SrTiO3 Interfaces.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b02335
Abstract: Interfacing different transition-metal oxides opens a route to functionalizing their rich interplay of electron, spin, orbital, and lattice degrees of freedom for electronic and spintronic devices. Electronic and magnetic properties of SrTiO3-based interfaces hosting a… read more here.
Keywords: laalo3; deficient laalo3; localized electrons; oxygen deficient ... See more keywords
O deficient LaAlO3/SrTiO3(110) and (001) superlattices under hydrostatic pressure: a comparative first principles study
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c6tc05627j
Abstract: We compare the electronic properties of O deficient LaAlO3/SrTiO3 superlattices oriented along the (001) and (110) directions, taking into account the effect of hydrostatic compression and tension. Interfacial O vacancies turn out to be less… read more here.
Keywords: deficient laalo3; 110 001; 001 superlattices; srtio3 110 ... See more keywords
Physical insights into the Au growth on the surface of a LaAlO3/SrTiO3 heterointerface
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra04038g
Abstract: Researchers investigated the modification of the LaAlO3/SrTiO3 interface with Au overlayers and nanoparticles, which led to the change of various physical properties. However, no research is available to elucidate insights into the interaction of Au… read more here.
Keywords: insights growth; surface laalo3; laalo3 srtio3; laalo3 ... See more keywords