Electrostatically tuned dimensional crossover in LaAlO3/SrTiO3 heterostructures
We report a gate-tunable dimensional crossover in sub-micrometer-scale channels created at the LaAlO3/SrTiO3 interface. Conducting channels of widths 10 nm and 200 nm are created using conducting atomic force microscope lithography. Under sufficient negative back-gate tuning, the orbital magnetocond...
Main Authors: | Michelle Tomczyk, Rongpu Zhou, Hyungwoo Lee, Jung-Woo Lee, Guanglei Cheng, Mengchen Huang, Patrick Irvin, Chang-Beom Eom, Jeremy Levy |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2017-10-01
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Series: | APL Materials |
Online Access: | http://dx.doi.org/10.1063/1.4999804 |
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