Discovery of Magnetic Phase Transitions in Heavy-Fermion Superconductor

G Chajewski, D Kaczorowski - Physical Review Letters, 2024 - APS
We report on the specific heat studies performed on a new generation of CeRh 2 As 2 single
crystals. Superior quality of the samples and dedicated experimental protocol allowed us to …

Large magnetoresistance and first-order phase transition in antiferromagnetic single-crystalline

S Malick, H Świątek, J Bławat, J Singleton, T Klimczuk - Physical Review B, 2024 - APS
We present the results of a thorough investigation of the physical properties of EuAg 4 Sb 2
single crystals using magnetization, heat capacity, and electrical resistivity measurements …

Grain growth-induced thermal property enhancement of NiTi shape memory alloys for elastocaloric refrigeration and thermal energy storage systems

RJ Warzoha, NT Vu, BF Donovan, E Cimpoiasu… - International Journal of …, 2020 - Elsevier
We interrogate the extent to which grain size plays a role in augmenting the thermal
conductivity and thermal energy storage capacity of a NiTi shape memory alloy (SMA) using …

Synthesis of a d1-titanium fluoride kagome lattice antiferromagnet

N Jiang, A Ramanathan, J Bacsa, HS La Pierre - Nature Chemistry, 2020 - nature.com
The kagome lattice, composed of a planar array of corner-sharing triangles, is one of the
most geometrically frustrated lattices. The realization of a spin S= 1/2 kagome lattice …

Transition between amplitude-modulated and ferrimagnetic states in

V Hardy, MR Lees, OA Petrenko - Physical Review B, 2024 - APS
Ca 3 Co 2 O 6 is the archetype of a ferromagnetic one-dimensional Ising compound having
antiferromagnetically coupled chains distributed on a triangular lattice. In the present paper …

Nonpolar-to-Polar Trimerization Transitions in the S = 1 Kagomé Magnet Na2Ti3Cl8

ZA Kelly, TT Tran, TM McQueen - Inorganic Chemistry, 2019 - ACS Publications
Kagomé lattice magnets have emerged as a versatile platform on which to discover and
explore the underlying physics of quantum-spin liquids and related states of matter, although …

Understanding Reentrance in Frustrated Magnets: The Case of the Pyrochlore

DR Yahne, D Pereira, LDC Jaubert, LD Sanjeewa… - Physical Review Letters, 2021 - APS
Reentrance, the return of a system from an ordered phase to a previously encountered less-
ordered one as a controlled parameter is continuously varied, is a recurring theme found in …

Pressure control of magnetic order and excitations in the pyrochlore antiferromagnet

LS Nassar, H Lane, B Haberl, M Graves-Brook, B Winn… - Physical Review B, 2024 - APS
MgCr 2 O 4 is one of the best-known realizations of the pyrochlore-lattice Heisenberg
antiferromagnet. The strong antiferromagnetic exchange interactions are perturbed by small …

Family of Mo4Ga21-Based Superconductors

VY Verchenko, AO Zubtsovskii, DS Plenkin… - Chemistry of …, 2020 - ACS Publications
Endohedral cluster superconductors are an emerging field, where simple electron counting
rules govern the phase stability and transition temperature. Nontrivial microscopic properties …

Electronic phase transition in the endohedral cluster compound

VY Verchenko, MS Likhanov, AV Mironov… - Physical Review B, 2022 - APS
Re 3 Ge 7 is a unique electronic material showing low-temperature metal–insulator-like
phase transition. Furthermore, bulk superconductivity can be induced in Re 3 Ge 7 by hole …