42 citations · 139 across the 10 of their papers we have counts for
10 papers
Anisotropic Magnetodielectric Coupling in Layered Antiferromagnetic FePS
Anudeepa Ghosh, Magdalena Birowska, Pradeepta Kumar Ghose +9
We report anisotropic magnetodielectric (MD) coupling in layered van der Waals (vdW) antiferromagnetic (AFM) FePS (Néel temperature 120K) with perpendic…
The role of magnetoelastic coupling and magnetic anisotropy in MnTiO
L. Gries, M. Jonak, A. Elghandour +2
We report the thermodynamic properties studied by thermal expansion, magnetostriction, magnetisation, and specific heat measurements as well as the low-energy magnetic excitations…
Monoclinic symmetry at the nanoscale in lead-free ferroelectric BaZrTiO ceramics
Koushik Dey, Abinash Tripathy, Shikha Rani Sahu +4
Local structural symmetries play a key role in the functionalities of ferroelectric materials and are often found different from average symmetry. Here, we study the real space nan…
Coexistence of local structural heterogeneities and long-range ferroelectricity in Pb-free (1-x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ceramics
Koushik Dey, Abdul Ahad, Kamini Gautam +11
Environmentally benign (1-x)Ba(TiZr)O-x(BaCa)TiO (BZT-BCT) ceramics are promising materials due to their remarkable high piezoresponse [Liu…
Multiple exciton generation and giant external quantum efficiency in VO
S. R. Sahu, A. Tripathy, K. Dey +3
Multiple exciton generation (MEG) is a widely studied phenomenon in semiconductor nanocrystals and quantum dots wherein photo-excited carriers relax by generating additional electr…
Magnetoelastic coupling and Grüneisen scaling in NdB
Rahel Ohlendorf, Sven Spachmann, Lukas Fischer +5
We report high-resolution capacitance dilatometry studies on the uniaxial length changes in a NdB single crystal. The evolution of magnetically ordered phases below …