S. Spachmann

activity

20202026

most citedMagnetoelastic Coupling and Phases in the Skyrmion Lattice Magnet Gd2PdSi3 Discovered by High-resolution Dilatometry

59 citations · 149 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2026

Accessing Few-Layer CrI $_{3}$ Magnetoelasticity Through Bulk Single Crystals

J. Arneth, M. Möller, D. A. S. Kaib +9

The persistence of ferromagnetic long-range order in monolayers of the van der Waals semiconductor CrI $_{3}$ opens new routes for spintronic applications based on two-dimensional qua…

cond-mat.str-el2026

Critical behavior and evidence of dimensional crossover in quasi-two-dimensional Li $_{2}$ FeSiO $_{4}$

Waldemar Hergett, Kevin Ackermann, Erik Walendy +5

We report thermal expansion and heat capacity studies on Li $_{2}$ FeSiO $_{4}$ single crystals which enable us to investigate the critical behavior in the magnetically quasi-two-dimensio…

cond-mat.str-el2023

Magnetic phase diagram and magneto-elastic coupling of NdB $_{4}$ studied by high-resolution capacitance dilatometry up to 35~T

Rahel Ohlendorf, Sven Spachmann, Lukas Fischer +5

We report high-resolution dilatometry studies on single crystals of the Shastry-Sutherland-lattice magnet NdB $_{4}$ supported by specific heat and magnetometry data. Our dilatometric…

cond-mat.str-el2022★ 11 cited

Strong uniaxial pressure dependencies evidencing spin-lattice coupling and spin fluctuations in Cr $_{2}$ Ge $_{2}$ Te $_{6}$

S. Spachmann, S. Selter, B. Büchner +2

Single crystals of Cr $_{2}$ Ge $_{2}$ Te $_{6}$ were studied by high-resolution capacitance dilatometry to obtain in-plane ( $B ∥ ab$ ) and out-of-plane ( $B ∥ c$ ) thermal expansi…

cond-mat.str-el2022★ 10 cited

Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet Cu $_{3}$ Bi(SeO $_{3}$ ) $_{2}$ O $_{2}$ Cl

S. Spachmann, P. Berdonosov, M. Markina +2

Single crystals of Cu $_{3}$ Bi(SeO $_{3}$ ) $_{2}$ O $_{2}$ Cl were investigated using high-resolution capacitance dilatometry in magnetic fields up to 15 T. Pronounced magnetoelastic coupling is…

cond-mat.str-el2022★ 17 cited

Uniaxial pressure effects in the two-dimensional van-der-Waals ferromagnet CrI $_{3}$

J. Arneth, M. Jonak, S. Spachmann +3

Magnetoelastic coupling and uniaxial pressure dependencies of the ferromagnetic ordering temperature in the quasi-two-dimensional layered van-der-Waals material CrI $_{3}$ are experim…

cond-mat.str-el2022★ 18 cited

Strong effects of uniaxial pressure and short-range correlations in Cr2Ge2Te6

S. Spachmann, A. Elghandour, S. Selter +3

Cr $_{2}$ Ge $_{2}$ Te $_{6}$ is a quasi-2D semiconducting van der Waals ferromagnet down to the bilayer with great potential for technological applications. Engineering the critical temperat…

cond-mat.str-el2021★ 59 cited

Magnetoelastic Coupling and Phases in the Skyrmion Lattice Magnet Gd2PdSi3 Discovered by High-resolution Dilatometry

S. Spachmann, A. Elghandour, M. Frontzek +2

We report detailed thermodynamic studies on high-quality single crystals of the centrosymmetric skyrmion-hosting intermetallic Gd2PdSi3 by means of high-resolution capacitance dila…

cond-mat.str-el2020★ 5 cited

Magnetoelastic coupling and Grüneisen scaling in NdB $_{4}$

Rahel Ohlendorf, Sven Spachmann, Lukas Fischer +5

We report high-resolution capacitance dilatometry studies on the uniaxial length changes in a NdB $_{4}$ single crystal. The evolution of magnetically ordered phases below $T_{N}$ …

cond-mat.str-el2020★ 29 cited

Structural and physical properties of trilayer nickelates $R_{4}$ Ni $_{3}$ O $_{10}$ ( $R =$ La, Pr and Nd)

Dibyata Rout, Sanchayeta Ranajit Mudi, Marco Hoffmann +3

We investigate the low temperature structural and physical properties of the trilayer nickelates R4Ni3O10 (R = La, Pr and Nd) using resistivity, thermopower, thermal conductivity,…

Accessing Few-Layer CrI3​ Magnetoelasticity Through Bulk Single Crystals

Critical behavior and evidence of dimensional crossover in quasi-two-dimensional Li2​FeSiO4​

Magnetic phase diagram and magneto-elastic coupling of NdB4​ studied by high-resolution capacitance dilatometry up to 35~T

Strong uniaxial pressure dependencies evidencing spin-lattice coupling and spin fluctuations in Cr2​Ge2​Te6​

Linear magnetoelastic coupling and magnetic phase diagrams of the buckled-kagomé antiferromagnet Cu3​Bi(SeO3​)2​O2​Cl

Uniaxial pressure effects in the two-dimensional van-der-Waals ferromagnet CrI3​