448 citations · 3.2k across the 33 of their papers we have counts for
8 papers · 1 filter
Efficient Electrical Control of Thin-Film Black Phosphorus Bandgap
Bingchen Deng, Vy Tran, Hao Jiang +10
Recently rediscovered black phosphorus is a layered semiconductor with promising electronic and photonic properties. Dynamic control of its bandgap can enable novel device applicat…
Revealing surface states in In-doped SnTe superconducting nanoplates with low bulk mobility
Jie Shen, Yujun Xie, Judy J. Cha
Indium (In) doping in topological crystalline insulator SnTe induces superconductivity, making In-doped SnTe a candidate for a topological superconductor. SnTe nanostructures offer…
Synthesis of SnTe Nanoplates with {100} and {111} Surfaces
Jie Shen, Yeonwoong Jung, Ankit S. Disa +3
SnTe is a topological crystalline insulator that possesses spin-polarized, Dirac-dispersive surface states protected by crystal symmetry. Multiple surface states exist on the {100}…
One-dimensional helical transport in topological insulator nanowire interferometers
Seung Sae Hong, Yi Zhang, Judy J. Cha +2
The discovery of three-dimensional (3D) topological insulators opens a gateway to generate unusual phases and particles made of the helical surface electrons, proposing new applica…
Ultra-low carrier concentration and surface dominant transport in Sb-doped Bi2Se3 topological insulator nanoribbons
Seung Sae Hong, Judy J. Cha, Desheng Kong +1
A topological insulator is a new state of matter, possessing gapless spin-locking surface states across the bulk band gap which has created new opportunities from novel electronics…
Ultra-thin Topological Insulator Bi2Se3 Nanoribbons Exfoliated by Atomic Force Microscopy
Seung Sae Hong, Worasom Kundhikanjana, Judy J. Cha +6
Ultra-thin topological insulator nanostructures, in which coupling between top and bottom surface states takes place, are of great intellectual and practical importance. Due to the…