61 citations · 120 across the 5 of their papers we have counts for
6 papers
Suppressing carrier density in (BixSb1-x)2Te3 films using Cr2O3 interfacial layers
Xiong Yao, Hee Taek Yi, Deepti Jain +1
Band structure engineering and interfacial buffer layers have been demonstrated as effective means to tune the Fermi level in topological insulators (TI). In particular, the charge…
Hybrid symmetry epitaxy of superconducting Fe(Te,Se) film on a topological insulator
Xiong Yao, Matthew Brahlek, Hee Taek Yi +4
It is challenging to grow an epitaxial four-fold compound superconductor (SC) on six-fold topological insulator (TI) platform due to stringent lattice-matching requirement. Here, w…
Spacer-layer-tunable magnetism and high-field topological Hall effect in topological insulator heterostructures
Xiong Yao, Hee Taek Yi, Deepti Jain +2
Controlling magnetic order in magnetic topological insulators (MTIs) is a key to developing spintronic applications with MTIs, and is commonly achieved by changing the magnetic dop…
Structurally and Chemically Compatible BiInSe3 Substrate for Topological Insulator Thin Films
Xiong Yao, Jisoo Moon, Sang-Wook Cheong +1
Quality of epitaxial films strongly depends on their structural and chemical match with the substrates: the more closely they match, the better the film quality is. Topological ins…
Studies on the origin of the interfacial superconductivity of Sb2Te3/Fe1+yTe heterostructures
Jing Liang, Yu Jun Zhang, Xiong Yao +5
The recent discovery of the interfacial superconductivity (SC) of the Bi2Te3/Fe1+yTe heterostructure has attracted extensive studies due to its potential as a novel platform for tr…
Record-High Proximity-Induced Anomalous Hall Effect in (BiSb)2Te Thin Film Grown on CrGeTe Substrate
Xiong Yao, Bin Gao, Myung-Geun Han +6
Quantum anomalous Hall effect(QAHE) can only be realized at extremely low temperatures in magnetically doped topological insulators(TIs) due to limitations inherent with the doping…