Submitted

Flux Growth and Characterization of Bulk InVO₄ Crystals
O. Voloshyna, M. V. Gorbunov, D. Mikhailova, A. Maljuk, S. Seiro, B. Büchner
Preprints 2023, 2023091007

Suppression of nematicity by tensile strain in multilayer FeSe/SrTiO₃ films
R. Lou, O. Suvorov, H.-J. Grafe, A. Kuibarov, M. Krivenkov, O. Rader, B. Büchner, S. Borisenko, A. Fedorov
arXiv:2207.14416

2023

Growth, structural characterization, DFT study, and magnetic properties of the NdAuIn crystal
V.V. Romaka, C.G.F.Blum, E. Sadrollahi, B. Büchner, S. Seiro
J. Cryst. Growth 619, 127332

Magnetic anisotropy and low-energy spin dynamics in the van der Waals compounds Mn₂P₂S₆ and MnNiP₂S₆
J.J. Abraham, Y. Senyk,  Y. Shemerliuk, S. Selter, A. Aswartham, B. Büchner, V. Kataev, A. Alfonsov
Phys. Rev. B 107, 165141

Crystal growth, characterization and electronic band structure of TiSeS
Y. Shemerliuk, A. Kuibarov, O. Feia, M. Behnami, H. Reichlova, O. Suvorov, S. Selter, D.V. Efremov, S. Borisenko, B. Büchner, S. Aswartham
Phys. Rev. Materials 7, 033405

Signature of weakly coupled f electrons and conduction electrons in magnetic Weyl semimetal candidates PrAlSi and SmAlSi
R. Lou, A. Fedorov,  L.Y. Zhao, A. Yaresko, B. Büchner, S. Borisenko
Phys. Rev. B 107, 035158

2022

Evolution of the spin dynamics in the van der Waals system M₂P₂S₆ (M₂ = Mn₂, MnNi, Ni₂) series probed by electron spin resonance spectroscopy
Y. Senyk, J. J. Abraham, Y. Shemerliuk, S. Selter, S. Aswartham, B. Büchner, V. Kataev, A. Alfonsov
Phys. Rev. Materials 7, 014003

Landau level collapse in graphene in the presence of in-plane radial electric and perpendicular magnetic fields
I. O. Nimyi, V. Könye, S. G. Sharapov, and V. P. Gusynin
Phys. Rev. B 106, 085401

Frozen Deconfined Quantum Criticality
V. Shyta, J. van den Brink, F. S. Nogueira
Phys. Rev. Lett. 129, 227203

Field-induced spin reorientation transitions in antiferromagnetic ring-shaped spin chains
Y. A. Borysenko, D. D. Sheka, J. Fassbender, J. van den Brink, D. Makarov, O. V. Pylypovskyi
Phys. Rev. B 106, 174426

Circular stripe domains and cone state vortices in disk-shaped exchange coupled magnetic heterostructures
O. Zaiets, V. P. Kravchuk, O. V. Pylypovskyi, D. Makrov, D. D. Sheka
J. Phys. D. Appl. Phys. 55, 445003

ScAuIn - a new representative of the RAuIn series
V.V. Romaka, M.L. Amigo, D. Franco, L.T. Corredor, S. Wurmehl, B. Büchner, S. Seiro
J. Solid State Chem. 314, 123416

Fermi surface tomography
S. Borisenko, A. Fedorov, A. Kuibarov, M. Bianchi, V. Bezguba, P. Majchrzak, P. Hofmann, P. Baumgartel, V. Voroshnin, Y. Kushnirenko, J. Sanchez-Bariiga, A. Varykhalov, R. Ovsyannikov, I. Morozov, S. Aswartham, O. Feia, L. Harnagea, S. Wurmehl, A. Kordyuk, A. Yaresko, H. Berger, B. Büchner
Nature Comm. 13, 4132

TSFZ Growth of Eu-Substituted Large-Size LSCO Crystals
O. Voloshyna, V.V. Romaka, K. Karmakar, S. Seiro, A. Maljuk, B. Büchner
Crystals 12, 998

Isolated fourfold fermion in BiTeI
A. Kuibarov, A. Fedorov, V. Bezguba, H. Berger, A. Yaresko, V. Voroshnin, A. Kordyuk, P. Baumgartel, B. Büchner, S. Borisenko
Phys. Rev. B 105, 235112

Charge-Density-Wave-Induced Peak-Dip-Hump Structure and the Multiband Superconductivity in a Kagome Superconductor CsV3Sb5
R. Lou, A. Fedorov, Q.W. Yin, A. Kuibarov, Z.J. Tu, C.S. Gong, E.F. Schwier, B. Büchner, H.C. Lei, S. Borisenko
Phys. Rev. Lett. 128, 036402

³¹P NMR investigation of quasi-two-dimensional magnetic correlations in T₂P₂S₆ (T=Mn,Ni)
F. Bougamha, S. Selter, Y. Shemerliuk, S. Aswartham, A. Benali, B. Büchner, H.-J. Grafe and A.P. Dioguardi
Phys. Rev. B. 105, 024410

Thermodynamic and DFT modeling in quaternary Co-based Heusler phase space: Understanding the interplay between disorder, bonding and magnetism
V. Romaka, A. Omar, W. Loeser, B. Büchner, S. Wurmehl
Comput. Mater. Sci. 203, 111089

Fundamentals of Curvilinear Ferromagnetism: Statics and Dynamics of Geometrically Curved Wires and Narrow Ribbons
D.D. Sheka, O. P. Pylypovskyi, O. M. Volkov, K. V. Yershov, V.P. Kravchuk, D. Makarov
Small 18, 2105219

2021

Deconfined Criticality and Bosonization Duality in Easy-Plane Chern-Simons Two-Dimensional Antiferromagnets
V. Shyta, J. van den Brink, F. S. Nogueira
Phys. Rev. Lett. 127, 045701 (2021)

Sixfold fermion near the Fermi level in cubic PtBi₂
S. Thirupathaiah, Y. S. Kushnirenko, K. Koepernik, B. R. Piening, B. Buechner, S. Aswartham, J. van den Brink, S. V. Borisenko, I. C. Fulga
SciPost Phys. 10, 004 (2021)

Physical properties of {Ti,Zr,Hf}₂Ni₂Sn compounds
V.V. Romaka, G. Rogl, V. Bursikova, J. Bursik, H. Michor, A. Grytsiv, E. Bauer, G. Giester, P. Rogl
Dalton Transactions 51, 361 (2021)

Crystal Growth of the Quasi-2D Quarternary Compound AgCrP₂S₆ by Chemical Vapor Transport
S. Selter, Y. Shemerliuk, B. Büchner, and S.Aswartham
Crystals 11,500 (2021)

Impact of Carbon Co-Doping on the Optical and Scintillation Properties of a YAG:Ce scintillator
O. Sidletskiy,I. Gerasymov, Y. Boyaryntseva, P. Arhipov, S. Tkachenko, O. Zelenskaya, K. Bryleva, K. Belikov, K. Lebbou,C. Dujardin,B. Büchner, and B. Grynyov
Cryst. Growth Des. 21, 3063(2021)

TSFZ growth of Nd-substituted LSCO superconducting crystals
O. Voloshyna, K. Karmakar, A. Maljuk, V.V. Romaka, C.G.F. Blum, S. Seiro, and B. Büchner
J. Cryst. Growth 562, 126082 (2021)

Experimental and theoretical investigation of the Y–Ni–Sb and Tm–Ni–Sb systems
V. V. Romaka, L. Romaka, A. Horyn, and Yu. Stadnyk
J. Alloys Compds. 855, 157334 (2021)

Mechanism of defect formation in Zr_1-xV_xNiSn thermoelectric material
V. V. Romaka, Yu. V. Stadnyk, P. F. Rogl, L. P. Romaka, V. Ya. Krayovskyy, A. Ya. Horpenyuk, and A. M. Horyn
Ukr. J. Phys. 66, 333 (2021)

2020

Curvature effects on phase transitions in chiral magnets
Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, and Ulrich K. Rößler
SciPost Phys. 9, 043 (2020)

Curvilinear one-dimensional antiferromagnets
O. V. Pylypovskyi, D. Y. Kononenko, K. V. Yershov, U. K. Rößler, A.V. Tomilo, J. Faßbender, J. van den Brink, D. Makarov, D. D. Sheka,
Nano Lett. 2020, 20, 11, 8157 (2020)

Domain wall diode based on functionally graded Dzyaloshinskii-Moriya interaction
Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Jeroen van den Brink, Avadh Saxena
Appl. Phys. Lett. 116, 222406 (2020)

Polymorphic PtBi₂: Growth, structure, and superconducting properties
G. Shipunov, I. Kovalchuk, B. R. Piening, V. Labracherie, A. Veyrat, D. Wolf, A. Lubk, S. Subakti, R. Giraud, J. Dufouleur, S. Shokri, F. Caglieris, C. Hess, D. V. Efremov, B. Büchner, and S. Aswartham
Phys. Rev. Materials 4, 124202 (2020)

Strongly correlated superconductor with polytypic 3D Dirac points
Sergey Borisenko, Volodymyr Bezguba, Alexander Fedorov, Yevhen Kushnirenko, Vladimir Voroshnin, Mihai Sturza, Saicharan Aswartham, and Alexander Yaresko
npj Quantum Materials 5, 67 (2020)

Solitary wave excitations of skyrmion strings in chiral magnets
V. P. Kravchuk, U. K. Rößler, J. van den Brink, and M. Garst
Phys. Rev. B 102, 220408(R) (2020)

Turning charge-density waves into Cooper pairs
A. Chikina, A. Fedorov, D. Bhoi, V. Voroshnin, E. Haubold, Y. Kushnirenko,K. H. Kim, S. Borisenko
npj Quantum Materials 5, 22 (2020)

2019

Curvature induced magnonic crystal in nanowires
Anastasiia Korniienko, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, Denis D. Sheka, Jeroen van den Brink, and Yuri Gaididei,
SciPost Phys. 7, 035 (2019)

Magnetization-induced shape transformations in flexible ferromagnetic rings
Yuri Gaididei, Kostiantyn V. Yershov, Denis D. Sheka, Volodymyr P. Kravchuk, and Avadh Saxena,
Phys. Rev. B 99, 014404 (2019)

Spin eigenexcitations of an antiferromagnetic skyrmion
Volodymyr P. Kravchuk, Olena Gomonay, Denis D. Sheka, Davi R. Rodrigues, Karin Everschor-Sitte, Jairo Sinova, Jeroen van den Brink, and Yuri Gaididei
Phys. Rev. B 99, 184429 (2019)

Spontaneous deformation of flexible ferromagnetic ribbons induced by Dzyaloshinskii-Moriya interaction
Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Jeroen van den Brink, and Yuri Gaididei
Phys. Rev. B 100, 140407(R) (2019)

Evolution of the charge carrier plasmon in the one-dimensional metal TTF-TCNQ as a function of temperature and momentum
Nikolay Kovbasa, Lukas Graf and Martin Knupfer
Mater. Res. Express 6, 106319 (2019)

Possible experimental realization of a basic Z₂ topological semimetal in GaGeTe
E. Haubold, A. Fedorov, F. Pielnhofer, I. Rusinov, T. Menshchikova, V. Duppel, D. Friedrich, R. Weihrich, A. Pfitzner, A. Zeugner, A. Isaeva, S. Thirupathaiah, Y. Kushnirenko, E. Rienks, T. Kim, E. Chulkov, B. Büchner, S. Borisenko
APL Materials 7, 121106 (2019)

Temperature induced shift of electronic band structure in Fe(Se,Te)
Y. V. Pustovit, A. A. Kordyuk
Low Temperature Physics 45, 1172 (2019)