Ab initio overestimation of the topological region in Eu-based compounds

G Cuono, RM Sattigeri, C Autieri, T Dietl - Physical Review B, 2023 - APS
An underestimation of the fundamental band gap values by the density functional theory
within the local density approximation and associated approaches is a well-known …

Giant Superlinear Power Dependence of Photocurrent Based on Layered Ta2NiS5 Photodetector

X Meng, Y Du, W Wu, NB Joseph, X Deng… - Advanced …, 2023 - Wiley Online Library
Photodetector based on two‐dimensional (2D) materials is an ongoing quest in
optoelectronics. 2D photodetectors are generally efficient at low illuminating power but suffer …

Recent advances in understanding and manipulating magnetic and electronic properties of EuM2X2 (M= Zn, Cd; X= P, As)

X Chen, S Dong, ZC Wang - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
Over the past five years, significant progress has been made in understanding the
magnetism and electronic properties of CaAl 2 Si 2-type EuM 2 X 2 (M= Zn, Cd; X= P, As) …

Signature of room-temperature two-dimensional ferromagnetism in

Y Du, Y Ma, LZ Zhang, Y Liu, X Zhu, Q Feng, C Zhang… - Physical Review B, 2024 - APS
The discovery of ferromagnetism in van der Waals materials attracts intense research
interest and holds profound implications for two-dimensional spintronic devices. However, in …

Effects of Magnetic Ordering on -Mode Peaks Using Raman Spectroscopy in Magnetic Topological Material EuCd2As2

JH Kang, I Petrides, S Roychowdhury… - 2024 Conference on …, 2024 - ieeexplore.ieee.org
Magneto-Raman spectroscopy reveals magnetic ordering dependent helical phonon
vibration modes in FM-and AFM-EuCd 2 As 2 samples below their critical temperatures …

Structural, Electronic, and Vibrational Properties of N2O4 under Pressure from First‐Principles Study

W Liu, D Hong, WG Li, QJ Liu, ZT Liu… - physica status solidi …, 2023 - Wiley Online Library
This article uses first principles to study a single molecular phase of N2O4. The structural,
electronic, and vibrational properties of N2O4 under high pressure are calculated. The a …