Interplay between altermagnetism and nonsymmorphic symmetries generating large anomalous Hall conductivity by semi-Dirac points induced anticrossings

A Fakhredine, RM Sattigeri, G Cuono, C Autieri - Physical Review B, 2023 - APS
We investigate the interplay between altermagnetic spin-splitting and nonsymmorphic
symmetries using the space group No. 62 as a testbed. Studying different magnetic orders …

Tunable spin polarization and electronic structure of bottom-up synthesized materials

R Islam, B Ghosh, C Autieri, S Chowdhury, A Bansil… - Physical Review B, 2021 - APS
Manipulation of spin-polarized electronic states of two-dimensional (2D) materials under
ambient conditions is necessary for developing new quantum devices with small physical …

Topologically driven linear magnetoresistance in helimagnetic FeP

DJ Campbell, J Collini, J Sławińska, C Autieri… - npj Quantum …, 2021 - nature.com
The helimagnet FeP is part of a family of binary pnictide materials with the MnP-type
structure, which share a nonsymmorphic crystal symmetry that preserves generic band …

Progress in Cr-and Mn-based superconductors: a key issues review

RY Chen, NL Wang - Reports on Progress in Physics, 2018 - iopscience.iop.org
The presence of magnetic ions was first believed to be detrimental to superconductivity.
However, unconventional superconductivity has been widely induced by doping or applying …

Multiple band crossings and Fermi surface topology: Role of double nonsymmorphic symmetries in MnP-type crystal structures

G Cuono, F Forte, M Cuoco, R Islam, J Luo, C Noce… - Physical Review …, 2019 - APS
We use relativistic ab initio methods combined with model Hamiltonian approaches to
analyze the normal-phase electronic and structural properties of the recently discovered WP …

A minimal tight-binding model for the quasi-one-dimensional superconductor K2Cr3As3

G Cuono, C Autieri, F Forte, MT Mercaldo… - New Journal of …, 2019 - iopscience.iop.org
We present a systematic derivation of a minimal five-band tight-binding model for the
description of the electronic structure of the recently discovered quasi-one-dimensional …

Spin–orbit coupling effects on the electronic properties of the pressure-induced superconductor CrAs

G Cuono, C Autieri, G Guarnaccia, A Avella… - The European Physical …, 2019 - Springer
We present the effects of spin-orbit coupling on the low-energy bands and Fermi surface of
the recently discovered pressure-induced superconductor CrAs. We apply the Löwdin down …

Intrachain collinear magnetism and interchain magnetic phases in -based materials

G Cuono, F Forte, A Romano, X Ming, J Luo, C Autieri… - Physical Review B, 2021 - APS
We perform a comparative study of the K Cr 3 As 3 and the K 2 Cr 3 As 3 quasi-one-
dimensional compounds and show that the strong interplay between the lattice and the spin …

Tuning interchain ferromagnetic instability in ternary arsenides by chemical pressure and uniaxial strain

G Cuono, F Forte, A Romano, X Ming, J Luo… - Physical Review …, 2021 - APS
We analyze the effects of chemical pressure induced by alkali-metal substitution and
uniaxial strain on magnetism in the A 2 Cr 3 As 3 (A= Na, K, Rb, and Cs) family of ternary …

Detecting antiferromagnetism in tetragonal by electrical measurements

M Asa, C Autieri, C Barone, C Mauro, S Picozzi… - Physical Review B, 2019 - APS
The tetragonal phase of chromium (III) oxide, although unstable in the bulk, can be
synthesized in epitaxial heterostructures. Theoretical investigation by density-functional …