25 citations · 31 across the 4 of their papers we have counts for
4 papers
Odd-parity multipole order in the spin-orbit coupled metallic pyrochlore PbReO
Yuki Nakayama, Daigorou Hirai, Hajime Sagayama +6
The pyrochlore oxide Pb2Re2O7-δ (PRO) is a candidate spin-orbit-coupled metal (SOCM) that exhibits a structural phase transition with inversion symmetry breaking. In this study, we…
Electric-field-enhanced second-harmonic domain contrast and nonreciprocity in a van der Waals antiferromagnet
Ziqian Wang, Meng Wang, Jannis Lehmann +5
Imaging antiferromagnetic 180° domains with actively controlled visibility is vital for both fundamental science and sophisticated applications. While optical second-harmonic gener…
Long-range order in arrays of composite and monolithic magneto-toroidal moments
Jannis Lehmann, Naëmi Leo, Laura Jane Heyderman +1
Magneto-toroidal order, also called ferrotoroidicity, is the most recently established type of ferroic state. It is based on a spontaneous and uniform alignment of unit-cell-sized…
Role of the ferroelastic strain in the optical absorption of BiVO4
Christina Hill, Mads C. Weber, Jannis Lehmann +4
Bismuth vanadate (BiVO4) has recently been under focus for its potential use in photocatalysis thanks to its well-suited absorption edge in the visible light range. Here, we charac…