Search Results - "ZAPF, Vivien"
-
1
Stress‐Induced Domain Wall Motion in a Ferroelastic Mn3+ Spin Crossover Complex
Published in Angewandte Chemie International Edition (03-08-2020)“…Domain wall motion is detected for the first time during the transition to a ferroelastic and spin state ordered phase of a spin crossover complex…”
Get full text
Journal Article -
2
Melted spin ice
Published in Nature physics (01-01-2023)“…Spin ices have magnetic moments arranged on a lattice with many possible ground-state configurations. Quantum effects can ‘melt’ the spin ice into a liquid…”
Get full text
Journal Article -
3
Magnetic Ordering-Induced Multiferroic Behavior in [CH3NH3][Co(HCOO)3] Metal–Organic Framework
Published in Journal of the American Chemical Society (03-02-2016)“…We present the first example of magnetic ordering-induced multiferroic behavior in a metal–organic framework magnet. This compound is [CH3NH3][Co(HCOO)3]…”
Get full text
Journal Article -
4
Magnetoelectric behavior via a spin state transition
Published in Nature communications (06-09-2019)“…In magnetoelectric materials, magnetic and dielectric/ferroelectric properties couple to each other. This coupling could enable lower power consumption and new…”
Get full text
Journal Article -
5
Field-tunable toroidal moment in a chiral-lattice magnet
Published in Nature communications (09-09-2021)“…Ferrotoroidal order, which represents a spontaneous arrangement of toroidal moments, has recently been found in a few linear magnetoelectric materials…”
Get full text
Journal Article -
6
Thermal and Magnetic Field Switching in a Two‐Step Hysteretic MnIII Spin Crossover Compound Coupled to Symmetry Breakings
Published in Angewandte Chemie International Edition (21-01-2022)“…A MnIII spin crossover complex with atypical two‐step hysteretic thermal switching at 74 K and 84 K shows rich structural–magnetic interplay and…”
Get full text
Journal Article -
7
Non-hysteretic colossal magnetoelectricity in a collinear antiferromagnet
Published in Nature communications (28-01-2014)“…The manipulation of magnetic ordering with applied electric fields is of pressing interest for new magnetoelectric devices and information storage…”
Get full text
Journal Article -
8
Three Jahn-Teller States of Matter in Spin-Crossover System Mn(taa)
Published in Physical review letters (05-06-2020)“…Three high-spin phases recently discovered in the spin-crossover system Mn(taa) are identified through analysis by a combination of first-principles…”
Get full text
Journal Article -
9
Domain Wall Dynamics in a Ferroelastic Spin Crossover Complex with Giant Magnetoelectric Coupling
Published in Journal of the American Chemical Society (12-01-2022)“…Pinned and mobile ferroelastic domain walls are detected in response to mechanical stress in a Mn3+ complex with two-step thermal switching between the spin…”
Get full text
Journal Article -
10
High Field Electrical Polarization and Magnetoelectric Coupling in Chiral Magnet [Cu(pym)(H 2 O) 4 ]SiF 6 ·H 2 O
Published in Inorganic chemistry (24-06-2024)“…The Heisenberg antiferromagnetic chain is a canonical model for understanding many-body gaps that emerge in quantum magnets, and as a result, there has been…”
Get full text
Journal Article -
11
Bose glass and Mott glass of quasiparticles in a doped quantum magnet
Published in Nature (London) (20-09-2012)“…The low-temperature states of bosonic fluids exhibit fundamental quantum effects at the macroscopic scale: the best-known examples are Bose–Einstein…”
Get full text
Journal Article -
12
Giant Magnetoelectric Coupling and Magnetic-Field-Induced Permanent Switching in a Spin Crossover Mn(III) Complex
Published in Inorganic chemistry (03-05-2021)“…We investigate giant magnetoelectric coupling at a Mn3+ spin crossover in [MnIIIL]BPh4 (L = (3,5-diBr-sal)2323) with a field-induced permanent switching of…”
Get full text
Journal Article -
13
Thermal and Magnetic Field Switching in a Two‐Step Hysteretic Mn(III) Spin Crossover Compound Coupled to Symmetry Breakings
Published in Angewandte Chemie International Edition (21-01-2022)“…A Mn spin crossover complex with atypical two-step hysteretic thermal switching at 74 K and 84 K shows rich structural-magnetic interplay and…”
Get full text
Journal Article -
14
Near‐Room‐Temperature Magnetoelectric Coupling via Spin Crossover in an Iron(II) Complex
Published in Angewandte Chemie (International ed.) (23-12-2022)“…Magnetoelectric coupling is achieved near room temperature in a spin crossover FeII molecule‐based compound, [Fe(1bpp)2](BF4)2. Large atomic displacements…”
Get full text
Journal Article -
15
High-Field Magnetoelectric and Spin-Phonon Coupling in Multiferroic (NH4)2[FeCl5·(H2O)]
Published in Inorganic chemistry (28-02-2022)“…We combine high field polarization, magneto-infrared spectroscopy, and lattice dynamics calculations with prior magnetization to explore the properties of…”
Get full text
Journal Article -
16
Using Hyperoptimized Tensor Networks and First-Principles Electronic Structure to Simulate the Experimental Properties of the Giant {Mn84} Torus
Published in The journal of physical chemistry letters (17-03-2022)“…The single-molecule magnet {Mn84} is a challenge to theory because of its high nuclearity. We directly compute two experimentally accessible observables, the…”
Get full text
Journal Article -
17
Switchable electric polarization and ferroelectric domains in a metal-organic-framework
Published in npj quantum materials (30-09-2016)“…Multiferroics and magnetoelectrics with coexisting and coupled multiple ferroic orders are materials promising new technological advances. While most studies…”
Get full text
Journal Article -
18
Thermal and Magnetic Field Switching in a Two-Step Hysteretic Mn III Spin Crossover Compound Coupled to Symmetry Breakings
Published in Angewandte Chemie International Edition (21-01-2022)“…A Mn spin crossover complex with atypical two-step hysteretic thermal switching at 74 K and 84 K shows rich structural-magnetic interplay and…”
Get full text
Journal Article -
19
Quantum critical scaling at a Bose-glass/superfluid transition: Theory and experiment for a model quantum magnet
Published in Physical review. B, Condensed matter and materials physics (23-10-2012)“…In this paper we investigate the quantum phase transition from magnetic Bose Glass to magnetic Bose-Einstein condensation induced by a magnetic field in NiCl…”
Get full text
Journal Article -
20
Fiber Bragg Grating Dilatometry in Extreme Magnetic Field and Cryogenic Conditions
Published in Sensors (Basel, Switzerland) (08-11-2017)“…In this work, we review single mode SiO₂ fiber Bragg grating techniques for dilatometry studies of small single-crystalline samples in the extreme environments…”
Get full text
Journal Article