P. Becker

activity

20052023

most citedA New Multiferroic Material: MnWO4

173 citations · 544 across the 23 of their papers we have counts for

collaborators

23 papers

cond-mat.str-el2023★ 2 cited

Multiferroic domain relaxation in (NH4)2[FeCl5(H2O)]

Sebastian Biesenkamp, Karin Schmalzl, Petra Becker +2

The molecular compound (NH4)2[FeCl5(H2O)] is a type-II multiferroic material, in which incommensurate cycloidal order directly induces ferroelectric polarization. The multiferroic…

cond-mat.str-el2023★ 9 cited

Electronic excitations in $5 d^{4}$ J=0 Os $^{4 +}$ halides studied by RIXS and optical spectroscopy

P. Warzanowski, M. Magnaterra, P. Stein +10

We demonstrate that the cubic antifluorite-type halides K $_{2}$ OsCl $_{6}$ , K $_{2}$ OsBr $_{6}$ , and Rb $_{2}$ OsBr $_{6}$ are excellent realizations of non-magnetic J=0 compounds. The magnetic susc…

cond-mat.str-el2022★ 12 cited

Single-crystal study of the honeycomb XXZ magnet BaCo $_{2}$ (PO $_{4}$ ) $_{2}$ in magnetic fields

Xiao Wang, Rohit Sharma, Petra Becker +2

We present a study of high-quality BaCo $_{2}$ (PO $_{4}$ ) $_{2}$ single crystals via magnetization, heat-capacity, thermal-expansion and magnetostriction measurements. Sharp anomalies in th…

cond-mat.str-el2022★ 8 cited

Local symmetry breaking and low-energy continuum in K $_{2}$ ReCl $_{6}$

P. Stein, T. C. Koethe, L. Bohaty +3

Using polarization selective spontaneous Raman scattering, we have investigated the 5 $d$ transition metal compound K $_{2}$ ReCl $_{6}$ which displays a series of structural phase transit…

cond-mat.str-el2022★ 10 cited

Interplay of magnetic order and ferroelasticity in the spin-orbit coupled antiferromagnet K $_{2}$ ReCl $_{6}$

Alexandre Bertin, Tusharkanti Dey, Daniel Brüning +10

The magnetic and structural phase transitions occurring in K $_{2}$ ReCl $_{6}$ were studied by macroscopic and microscopic techniques. Structural phase transitions associated with rotati…

cond-mat.str-el2022★ 14 cited

Quasimolecular electronic structure of the spin-liquid candidate Ba $_{3}$ InIr $_{2}$ O $_{9}$

A. Revelli, M. Moretti Sala, G. Monaco +16

The mixed-valent iridate Ba3InIr2O9 has been discussed as a promising candidate for quantum spin-liquid behavior. The compound exhibits Ir $^{4.5 +}$ ions in face-sharing IrO6 octahe…

Multiferroic domain relaxation in (NH4)2[FeCl5(H2O)]

Electronic excitations in 5d4 J=0 Os4+ halides studied by RIXS and optical spectroscopy

Single-crystal study of the honeycomb XXZ magnet BaCo2​(PO4​)2​ in magnetic fields

Local symmetry breaking and low-energy continuum in K2​ReCl6​

Interplay of magnetic order and ferroelasticity in the spin-orbit coupled antiferromagnet K2​ReCl6​

Quasimolecular electronic structure of the spin-liquid candidate Ba3​InIr2​O9​

Electronic excitations in $5 d^{4}$ J=0 Os $^{4 +}$ halides studied by RIXS and optical spectroscopy

Single-crystal study of the honeycomb XXZ magnet BaCo $_{2}$ (PO $_{4}$ ) $_{2}$ in magnetic fields

Local symmetry breaking and low-energy continuum in K $_{2}$ ReCl $_{6}$

Interplay of magnetic order and ferroelasticity in the spin-orbit coupled antiferromagnet K $_{2}$ ReCl $_{6}$

Quasimolecular electronic structure of the spin-liquid candidate Ba $_{3}$ InIr $_{2}$ O $_{9}$