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5 papers · 1 filter
Quantized Ballistic Transport of Electrons and Electron Pairs in LaAlO/SrTiO Nanowires
Anil Annadi, Guanglei Cheng, Shicheng Lu +10
SrTiO-based heterointerfaces support quasi-two-dimensional (2D) electron systems that are analogous to III-V semiconductor heterostructures, but also possess superconducting, m…
Fixed points of Wegner-Wilson flows and many-body localization
David Pekker, Bryan K. Clark, Vadim Oganesyan +1
Many-body localization (MBL) is a phase of matter that is characterized by the absence of thermalization. Dynamical generation of a large number of local quantum numbers has been i…
Tunable electron-electron interactions in LaAlO3/SrTiO3 nanostructures
Guanglei Cheng, Michelle Tomczyk, Alexandre B. Tacla +10
The interface between the two complex oxides LaAlO3 and SrTiO3 has remarkable properties that can be locally reconfigured between conducting and insulating states using a conductiv…
Room-temperature quantum transport signatures in graphene/LaAlO3/SrTiO3 heterostructures
Giriraj Jnawali, Mengchen Huang, Jen-Feng Hsu +6
The pseudospin quantum degree of freedom is one of the most remarkable properties of graphene that distinguishes it from ordinary two-dimensional metals and semiconductors. Pseudos…
Micrometer-scale ballistic transport of electron pairs in LaAlO3/SrTiO3 nanowires
Michelle Tomczyk, Guanglei Cheng, Hyungwoo Lee +8
High-mobility complex-oxide heterostructures and nanostructures offer new opportunities for extending the paradigm of quantum transport beyond the realm of traditional III-V or car…