Synthesis of Two-Dimensional MoO2 Nanoplates with Large Linear Magnetoresistance and Nonlinear Hall Effect

H Zhang, Y Wu, Z Huang, X Shen, B Li, Z Zhang… - Nano Letters, 2023 - ACS Publications
Two-dimensional (2D) materials with large linear magnetoresistance (LMR) are very
interesting owing to their potential application in magnetic storage or sensor devices. Here …

[HTML][HTML] Atomic wires on substrates: Physics between one and two dimensions

H Pfnür, C Tegenkamp, S Sanna, E Jeckelmann… - Surface Science …, 2024 - Elsevier
Wires having a width of one or two atoms are the smallest possible physical objects that may
exhibit one-dimensional properties. In order to be experimentally accessible at finite …

Electronic properties of bismuth nanostructures

C König, JC Greer, S Fahy - Physical Review B, 2021 - APS
The passivation of thin Bi (1 1 1) films with hydrogen and oxide capping layers is
investigated from first principles. Considering termination-related changes of the crystal …

Exceptional electronic transport and quantum oscillations in thin bismuth crystals grown inside van der Waals materials

L Chen, AX Wu, N Tulu, J Wang, A Juanson… - Nature Materials, 2024 - nature.com
Confining materials to two-dimensional forms changes the behaviour of the electrons and
enables the creation of new devices. However, most materials are challenging to produce as …

Effect of strain and many-body corrections on the band inversions and topology of bismuth

C König, JC Greer, S Fahy - Physical Review B, 2021 - APS
The electronic band structure of Bi is calculated using state of the art electronic structure
methods, including density functional theory and G 0 W 0 quasiparticle approximations. The …

Effect of uniaxial deformation along the trigonal axis on the band structure of bulk bismuth

G Vasilisa, S Anton, S Roman, K Vladimir… - … Physical Journal Plus, 2023 - epjplus.epj.org
Due to the small indirect overlap of the valence and conduction bands, as well as the small
direct band gap sensitive to external impact, bismuth is of great interest for stress …

Magnetoconductance in epitaxial bismuth quantum films: Beyond weak (anti) localization

D Abdelbarey, J Koch, P Kröger, P Yogi, C Tegenkamp… - Physical Review B, 2021 - APS
The complex behavior of magnetoconductance of Bi films grown epitaxially on Si (111) with
a thickness of 20–100 bilayers (BL) was measured at T= 9 K in magnetic fields up to B= 4 T …

Effect of surface states and in-plane deformation on transport properties of charge carriers in bismuth films

VA Gerega, AV Suslov, VM Grabov, VA Komarov… - Applied Surface …, 2024 - Elsevier
Since the energy spectrum of bismuth charge carriers is highly sensitive to mechanical
deformations, studying their influence, leading to an increase or decrease in the overlap of …

Investigation on transport property of heterostructure in Bi/Bi2Sr2CaCu2O8+ δ composite film

N Wang, J Zhang, Y Qi - Materials Science in Semiconductor Processing, 2022 - Elsevier
The heterostructure of bismuth (Bi) and Bi 2 Sr 2 CaCu 2 O 8+ δ (Bi2212) is considered as a
potential type of quantum material. The strain-engineering controls the band structure in the …

Fano interference in nanoscale bismuth constrictions

A Niv, P Li, T Oz, T König, Y Selzer - Physical Review B, 2021 - APS
We report on electrical transport measurements of ballistic Bi constrictions with top and
bottom gate electrodes in which interference of their metalliclike surface states and …