The role of strain and polar discontinuity in magnetism in LaMnO3/SrTiO3/LaAlO3 heterostructures

The role of strain and polar discontinuity in magnetism in LaMnO3/SrTiO3/LaAlO3 heterostructures

Creating novel interfacial effects in quantum-matter-based heterostructures is at the heart of condensed matter physics and materials science. [1] Utilizing the subtle interplay among charge, spin, orbit and lattice degrees of freedom, these interfacial effects can act as additional knobs to control...

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Bibliographic Details
Main Authors: Wu, Liang, Li, Changjian, Ma, Jing, Nan, Cewen, Wang, Renshaw Xiao
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2020
Subjects:
Engineering::Electrical and electronic engineering
LaMnO3
RHEED Oscillations
Online Access:https://hdl.handle.net/10356/139782
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Institution: Nanyang Technological University
Language: English
Description
Summary:Creating novel interfacial effects in quantum-matter-based heterostructures is at the heart of condensed matter physics and materials science. [1] Utilizing the subtle interplay among charge, spin, orbit and lattice degrees of freedom, these interfacial effects can act as additional knobs to control the future oxide electronics. Among these interplays, two particularly interesting effects, the inevitable strain effect induced by unequal lattice constants and the ubiquitous charge redistribution effect at interfaces with a polar discontinuity. .

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