309 citations · 1.2k across the 13 of their papers we have counts for
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Conduction of topologically-protected charged ferroelectric domain walls
Weida Wu, Y. Horibe, N. Lee +2
We report on the observation of nanoscale conduction at ferroelectric domain walls in hexagonal HoMnO3 protected by the topology of multiferroic vortices using in situ conductive a…
Thickness-dependent bulk properties and weak anti-localization effect in topological insulator Bi2Se3
Yong Seung Kim, Matthew Brahlek, Namrata Bansal +7
We show that a number of transport properties in topological insulator (TI) Bi2Se3 exhibit striking thickness-dependences over a range of up to five orders of thickness (3 nm - 170…
Epitaxial growth of topological insulator Bi2Se3 film on Si(111) with atomically sharp interface
Namrata Bansal, Yong Seung Kim, Eliav Edrey +10
Atomically sharp epitaxial growth of Bi2Se3 films is achieved on Si (111) substrate with MBE (Molecular Beam Epitaxy). Two-step growth process is found to be a key to achieve inter…