Vibrational fingerprints of ferroelectric HfO2
Hafnia (HfO2) is a promising material for emerging chip applications due to its high-κ
dielectric behavior, suitability for negative capacitance heterostructures, scalable …
dielectric behavior, suitability for negative capacitance heterostructures, scalable …
Discovery of quantum phases in the Shastry-Sutherland compound SrCu2(BO3)2 under extreme conditions of field and pressure
The 2-dimensional layered oxide material SrCu2 (BO3) 2, long studied as a realization of
the Shastry-Sutherland spin topology, exhibits a range of intriguing physics as a function of …
the Shastry-Sutherland spin topology, exhibits a range of intriguing physics as a function of …
Fiber Bragg grating dilatometry in extreme magnetic field and cryogenic conditions
In this work, we review single mode SiO2 fiber Bragg grating techniques for dilatometry
studies of small single-crystalline samples in the extreme environments of very high …
studies of small single-crystalline samples in the extreme environments of very high …
Plaquette singlet transition, magnetic barocaloric effect, and spin supersolidity in the Shastry-Sutherland model
Inspired by recent experimental measurements [Guo et al., Phys. Rev. Lett. 124, 206602
(2020 PRLTAO 0031-9007 10.1103/PhysRevLett. 124.206602); Jiménez et al., Nature …
(2020 PRLTAO 0031-9007 10.1103/PhysRevLett. 124.206602); Jiménez et al., Nature …
Quantum spin liquid phase in the Shastry-Sutherland model detected by an improved level spectroscopic method
L Wang, Y Zhang, AW Sandvik - Chinese Physics Letters, 2022 - iopscience.iop.org
Abstract We study the spin-1/2 two-dimensional Shastry–Sutherland spin model by exact
diagonalization of clusters with periodic boundary conditions, developing an improved level …
diagonalization of clusters with periodic boundary conditions, developing an improved level …
Piezomagnetism and magnetoelastic memory in uranium dioxide
The thermal and magnetic properties of uranium dioxide, a prime nuclear fuel and
thoroughly studied actinide material, remain a long standing puzzle, a result of strong …
thoroughly studied actinide material, remain a long standing puzzle, a result of strong …
Magnetoelastic interaction in the two-dimensional magnetic material MnPS3 studied by first principles calculations and Raman experiments
D Vaclavkova, A Delhomme, C Faugeras… - 2D …, 2020 - iopscience.iop.org
We report experimental and theoretical studies on the magnetoelastic interactions in MnPS
3. Raman scattering response measured as a function of temperature shows a blue shift of …
3. Raman scattering response measured as a function of temperature shows a blue shift of …
Crystallization of spin superlattices with pressure and field in the layered magnet SrCu2(BO3)2
An exact mapping between quantum spins and boson gases provides fresh approaches to
the creation of quantum condensates and crystals. Here we report on magnetization …
the creation of quantum condensates and crystals. Here we report on magnetization …
Quantum many-body attractors
Dynamical symmetries are algebraic constraints on quantum dynamical systems, which are
often responsible for persistent temporal periodicity of observables. In this work, we discuss …
often responsible for persistent temporal periodicity of observables. In this work, we discuss …
Direct Observation of the Quantum Phase Transition of SrCu2(BO3)2 by High-Pressure and Terahertz Electron Spin Resonance
High-pressure and high-field electron spin resonance (ESR) measurements have been
performed on a single crystal of the orthogonal-dimer spin system SrCu2 (BO3) 2. With …
performed on a single crystal of the orthogonal-dimer spin system SrCu2 (BO3) 2. With …