activity
20032023
most citedConfinement effects and surface-induced charge carriers in Bi Quantum Wires

61 citations · 135 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2023

Observation of open Fermi surface in bismuth

Tito E. Huber, Leonid Konopko, Albina Nikolaeva

Bismuth is a candidate material for three dimensional higher dimensional topological insulators. We performed electronic transport experiments on small diameter crystalline bismuth…

cond-mat.quant-gas2023

Competition of superfluid phases in low-dimensional spin- fermions with - and -wave interactions

A. Nikolaeva, O. Hryhorchak, V. Pastukhov

The ground state of spin- fermions with contact -wave inter- and -wave intra-species interactions is discussed. Particularly, we formulate the mean field scheme for…

cond-mat.mes-hall2020

Observation of Yamaji magic angles in bismuth surfaces

Tito Huber, Scott Johnson, Leonid Konopko +1

Bismuth consist of bismuth bilayers that are two-dimensional topological insulators and correspondingly, the surface is an array of edge states. Moreover, topological models, inclu…

cond-mat.mtrl-sci2011★ 10 cited

Thermoelectric prospects of nanomaterials with spin-orbit surface bands

T. E. Huber, K. Owusu, S. Johnson +3

Nanostructured composites and nanowire arrays of traditional thermoelectrics like Bi, Bi(1-x)Sb(x) and Bi(2)Te(3) have metallic Rashba surface spin-orbit bands featuring high mobil…

cond-mat.str-el2008★ 22 cited

Observation of three-dimensional behavior in surface states of bismuth nanowires and the evidence for bulk Bi charge fractionalization

T. E. Huber, A. Nikolaeva, L. Konopko +1

Whereas bulk bismuth supports very-high mobility, light, Dirac electrons and holes in its interior, its boundaries support a layer of heavy electrons in surface states formed by sp…

cond-mat.mes-hall2007★ 42 cited

Quantum interference of surface states in bismuth nanowires probed by the Aharonov-Bohm oscillatory behavior of the magnetoresistance

A. Nikolaeva, D. Gitsu, L. Konopko +2

We report the observation of a dependence of the low temperature resistance of individual single-crystal bismuth nanowires on the Aharonov-Bohm phase of the magnetic flux threading…