84 citations · 352 across the 12 of their papers we have counts for
12 papers
On the Nature of Interlayer Bonds in Two-dimensional Materials
Georgy V. Pushkarev, Vladimir G. Mazurenko, Vladimir V. Mazurenko +1
The role of interlayer bonds in the two-dimensional (2D) materials "beyond graphene" and so-called van der Waals heterostructures is vital, and understanding the nature of these bo…
Toward cubic symmetry for Ir: structure and magnetism of antifluorite KIrBr
Nazir Khan, Danil Prishchenko, Mary H. Upton +2
Crystal structure, electronic state of Ir, and magnetic properties of the antifluorite compound KIrBr are studied using high-resolution synchrotron x-ray diffraction…
Anisotropic two-dimensional screening at the surface of black phosphorus
Brian Kiraly, Elze J. Knol, Klara Volckaert +8
Screening in reduced dimensions has strong consequences on the electronic properties in van der Waals semiconductors, impacting the quasiparticle band gap and exciton binding energ…
Cubic symmetry and magnetic frustration on the spin lattice in KIrCl
Nazir Khan, Danil Prishchenko, Yurii Skourski +2
Cubic crystal structure and regular octahedral environment of Ir render antifluorite-type KIrCl a model fcc antiferromagnet with a combination of Heisenberg and Kita…
Momentum-resolved lattice dynamics of parent and electron-doped SrIrO
C. D. Dashwood, H. Miao, J. G. Vale +11
The mixing of orbital and spin character in the wave functions of the iridates has led to predictions of strong couplings among their lattice, electronic and magnetic degrees…
Phonon mode calculations and Raman spectroscopy of the bulk-insulating topological insulator BiSbTeSe
Raphael German, Evgenia V. Komleva, Philipp Stein +5
The tetradymite compound BiSbTeSe, is one of the most bulk-insulating three-dimensional topological insulators, which makes it important in the topological insulator research.…
Thermodynamic evidence of fractionalized excitations in α-RuCl3
S. Widmann, V. Tsurkan, D. A. Prishchenko +3
Fractionalized excitations are of considerable interest in recent condensed-matter physics. Fractionalization of the spin degrees of freedom into localized and itinerant Majorana f…
Gate-tunable infrared plasmons in electron-doped single-layer antimony
D. A. Prishchenko, V. G. Mazurenko, M. I. Katsnelson +1
We report on a theoretical study of collective electronic excitations in single-layer antimony crystals (antimonene), a novel two-dimensional semiconductor with strong spin-orbit c…
Coulomb interactions and screening effects in few-layer black phosphorus: a tight-binding consideration beyond the long-wavelength limit
D. A. Prishchenko, V. G. Mazurenko, M. I. Katsnelson +1
Coulomb interaction and its screening play an important role in many physical phenomena of materials ranging from optical properties to many-body effects including superconductivit…
Antiferroelectric instability in kagome francisites CuBi(SeO)OX (X = Cl, Br)
Danil A. Prishchenko, Alexander A. Tsirlin, Vladimir Tsurkan +3
Density-functional calculations of lattice dynamics and high-resolution synchrotron powder diffraction uncover antiferroelectric distortion in the kagome francisite CuBi(SeO$_3…
First-principles study of the magnetic ground state in kagome francisites Cu3Bi(SeO3)2O2X (X=Cl, Br)
S. A. Nikolaev, V. V. Mazurenko, A. A. Tsirlin +1
We explore magnetic behavior of kagome francisites Cu3Bi(SeO3)2O2X (X = Cl and Br) using first-principles calculations. To this end, we propose an approach based on the Hubbard mod…
Chemical modifications and stability of phosphorene with impurities: A first principles study
D. W. Boukhvalov, A. N. Rudenko, D. A. Prishchenko +2
We perform a systematic first-principles study of phosphorene in the presence of typical monovalent (hydrogen, fluorine) and divalent (oxygen) impurities. The results of our modeli…