18 citations · 49 across the 8 of their papers we have counts for
8 papers
Exploring Spectral Singularities in Dirac Semimetals: The Role of Non-Hermitian Physics and Dichroism
Mustafa Sarisaman, Murat Taş, Enes Talha Kırca
In this study, motivated by recent advancements in non-Hermitian physics, we explore new characteristics of Dirac semimetals (DSMs) using the spectral singularities by means of sca…
The magnon spectra of g-type altermagnet bulk CrSb
Murat Tas
We present a calculation of the magnon spectra and chiral lifetimes of altermagnons in bulk CrSb using the many-body perturbation theory. The spin-split band structure is evident i…
Itinerant versus localized magnetism in spin gapped metallic half-Heusler compounds: Stoner criterion and magnetic interactions
E. Sasıoglu, W. Beida, S. Ghosh +6
Spin gapped metals have recently emerged as promising candidates for spintronic and nanoelectronic applications, enabling functionalities such as sub-60mV/dec switching, negative d…
Correlation effects in two-dimensional MX_2 and MA_2Z_4 (M= Nb, Ta; X= S, Se, Te; A=Si, Ge; Z=N, P) cold metals: Implications for device applications
W. Beida, E. Sasioglu, M. Tas +4
Cold metals, characterized by their distinctive band structures, hold promise for innovative electronic devices such as tunnel diodes with negative differential resistance (NDR) ef…
Spin gapped metals: A novel class of materials for multifunctional spintronic devices
E. Sasioglu, M. Tas, S. Ghosh +4
Gapped metals, a recently proposed class of materials, possess a band gap slightly above or below the Fermi level, behaving as intrinsic p- or n-type semiconductors without requiri…
First-principles prediction of energy band gaps in 18-valence electron semiconducting half-Heusler compounds: Exploring the role of exchange and correlation
Emel Gurbuz, Murat Tas, Ersoy Sasioglu +3
The choice of exchange functional is a critical factor in determining the energy bandgap of semiconductors. Ab initio calculations using different exchange functionals, including t…
Design of L2_1-type antiferromagnetic semiconducting full-Heusler compounds: A first principles DFT+GW study
M. Tas, E. Sasioglu, C. Friedrich +2
Antiferromagnetic spintronics is an on-going growing field of research. Employing both standard density functional theory and the approximation within the framework of the FLA…
Quasiparticle band structure of the almost-gapless transition-metal-based Heusler semiconductors
M. Tas, E. Sasioglu, I. Galanakis +2
Transition-metal-based Heusler semiconductors are promising materials for a variety of applications ranging from spintronics to thermoelectricity. Employing the approximation…