activity
20002021
most citedUnderstanding the insulating phase in CMR manganites: Shortening of the Jahn-Teller long-bond across the phase diagram of La_{1-x} Ca_x Mn O_3

74 citations · 441 across the 17 of their papers we have counts for

collaborators

17 papers

cond-mat.other2021★ 17 cited

Magnetic phase diagram of HoFeO by neutron diffraction

A. K. Ovsianikov, O. V. Usmanov, I. A. Zobkalo +13

Neutron diffraction studies of HoFeO single crystal were performed under external magnetic fields. The interplay between the external magnetic field, Dzyaloshinsky-Moria antisy…

cond-mat.str-el2018★ 9 cited

Magnetic excitations in frustrated fcc type-III antiferromagnet MnS

T. Chatterji, L. P. Regnault, S. Ghosh +1

Spin wave dispersion in the frustrated fcc type-III antiferromagnet MnS has been determined by inelastic neutron scattering using a triple-axis spectrometer. Existence of multi…

cond-mat.str-el2017★ 4 cited

Polarized single crystal neutron diffraction study of the zero-magnetization ferromagnet SmGdAl (x = 0.024)

T. Chatterji, A. Stunault, P. J. Brown

We have determined the temperature evolution of the spin and orbital moments in the zero magnetization ferromagnet SmGdAl (x = 0.024) by combining polarized and unp…

cond-mat.str-el2017★ 27 cited

Origin of Ferroelectricity in Orthorhombic LuFeO

Ujjal Chowdhury, Sudipta Goswami, Amritendu Roy +13

We demonstrate that small but finite ferroelectric polarization (0.01 C/cm) emerges in orthorhombic LuFeO () at (600 K) because of commensurate (…

cond-mat.str-el2017★ 8 cited

Single crystal polarized neutron diffraction study of the magnetic structure of HoFeO

T. Chatterji, A. Stunault, P. J. Brown

Polarised neutron diffraction measurements have been made on HoFeO single crystals magnetised in both the [001] and [100] directions ( setting). The polarisation dependen…

cond-mat.mtrl-sci2016★ 2 cited

Temperature evolution of magnetic structure of HoFeO by single crystal neutron diffraction

T. Chatterji, M. Meven, P. J. Brown

We have investigated the temperature evolution of the magnetic structures of HoFeO by single crystal neutron diffraction. The three different magnetic structures found as a fun…