D. Sheptyakov

activity

20142026

most citedNd2Sn2O7: an all-in-all-out pyrochlore magnet with no divergence-free field and anomalously slow paramagnetic spin dynamics

59 citations · 120 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.str-el2026★ 1 cited

Magnetic phase diagram and spin Hamiltonian of antiferromagnet Cs $_{2}$ CoI $_{4}$

S. D. Nabi, L. Facheris, V. Romerio +12

We report comprehensive thermodynamic and neutron scattering measurements on the $S$ = 3/2 antiferromagnet Cs $_{2}$ CoI $_{4}$ , a member of the thoroughly studied family of frustrated ma…

cond-mat.str-el2024★ 7 cited

Successive magnetic transitions in the spin-5/2 easy-axis triangular-lattice antiferromagnet Na $_{2}$ BaMn(PO $_{4}$ ) $_{2}$ : A neutron diffraction study

Chuandi Zhang, Junsen Xiang, Cheng Su +7

Motivated by the recent observations of various exotic quantum states in the equilateral triangular-lattice phosphates Na $_{2}$ BaCo(PO $_{4}$ ) $_{2}$ with $J_{eff}$ = 1/2 and Na $_{2}$ BaNi…

cond-mat.str-el2024★ 3 cited

YBa $_{1 - x}$ Sr $_{x}$ CuFeO $_{5}$ layered perovskites: exploring the magnetic order beyond the paramagnetic-collinear-spiral triple point

Victor Porée, Dariusz J. Gawryluk, Tian Shang +5

Layered perovskites of general formula AA'CuFeO $_{5}$ are one of the few examples of cycloidal spiral magnets where the ordering temperatures $T_{s p i r a l}$ can be tuned far beyond roo…

cond-mat.str-el2021★ 12 cited

Magnetic order in the quasi-one-dimensional Ising system RbCoCl $_{3}$

N. P. Hänni, D. Sheptyakov, M. Mena +9

The dynamical properties of free and bound domain-wall excitations in Ising-chain materials have recently become the focus of intense research interest. New materials and spectrome…

cond-mat.mtrl-sci2019★ 1 cited

Room-temperature structural phase transition in the quasi-2D spin-1/2 Heisenberg antiferromagnet Cu(pz) $_{2}$ (ClO $_{4}$ ) $_{2}$

N. Barbero, M. Medarde, T. Shang +5

Cu(pz) $_{2}$ (ClO $_{4}$ ) $_{2}$ (with pz denoting pyrazine C $_{4}$ H $_{4}$ N $_{2}$ ) is a two-dimensional spin-1/2 square-lattice antiferromagnet with $T_{N}$ = 4.24 K. Due to a persisting…

cond-mat.str-el2016★ 31 cited

Ba $_{3}$ M $_{x}$ Ti $_{3 - x}$ O $_{9}$ (M = Ir, Rh): A family of 5\textit{\textcolor{black}{d}}/4\textit{\textcolor{black}{d}}-based, diluted quantum spin liquids

R. Kumar, D. Sheptyakov, P. Khuntia +6

We report the structural and magnetic properties of the 4}\textit{\textcolor{black}{d }}\textcolor{black}{(M = Rh) based and 5}\textit{\textcolor{black}{d }}\textcolor{black}{(M =…

cond-mat.str-el2015★ 59 cited

Nd2Sn2O7: an all-in-all-out pyrochlore magnet with no divergence-free field and anomalously slow paramagnetic spin dynamics

A. Bertin, P. Dalmas de Reotier, B. Fak +9

We report measurements performed on a polycrystalline sample of the pyrochlore compound Nd2Sn2O7. It undergoes a second order magnetic phase transition at Tc ~ 0.91 K to a noncopla…

cond-mat.str-el2014★ 6 cited

Low temperature crystal structure and local magnetometry for the geometrically frustrated pyrochlore Tb2Ti2O7

P. Dalmas de Reotier, A. Yaouanc, A. Bertin +6

We report synchrotron radiation diffraction and muon spin rotation (muSR) measurements on the frustrated pyrochlore magnet Tb2Ti2O7. The powder diffraction study of a crushed cryst…

Magnetic phase diagram and spin Hamiltonian of antiferromagnet Cs2​CoI4​

Successive magnetic transitions in the spin-5/2 easy-axis triangular-lattice antiferromagnet Na2​BaMn(PO4​)2​: A neutron diffraction study

YBa1−x​Srx​CuFeO5​ layered perovskites: exploring the magnetic order beyond the paramagnetic-collinear-spiral triple point

Magnetic order in the quasi-one-dimensional Ising system RbCoCl3​

Room-temperature structural phase transition in the quasi-2D spin-1/2 Heisenberg antiferromagnet Cu(pz)2​(ClO4​)2​

Ba3​Mx​Ti3−x​O9​(M = Ir, Rh): A family of 5\textit{\textcolor{black}{d}}/4\textit{\textcolor{black}{d}}-based, diluted quantum spin liquids