E. V. Sampathkumaran - Publications, H-index & Citations

E. V. Sampathkumaran

UGC DAE Consortium for Scientific Research

45H指数

501论文数

7.9K被引数

收录论文 96

发表时间

Magnetic ground state and excitations in the mixed 3d-4d quasi-one-dimensional spin-chain oxide Sr3NiRhO6

PHYSICAL REVIEW B

IF3.7

2024-12-09

PREAI

Jain, A.; Adroja, D. T.; Rayaprol, S.; Hillier, A. D.; Kockelmann, W.; Yusuf, S. M.; Sampathkumaran, E., V

Role of crystal-field ground state in the classical spin-liquid behavior of the quasi-one-dimensional spin-chain system Sr3NiPtO6

PHYSICAL REVIEW B

IF3.7

2023-10-23

OAAI

Anand, V. K.; Adroja, D. T.; Rayaprol, S.; Hillier, A. D.; Sannigrahi, J.; Rotter, M.; Le, M. D.; V. Sampathkumaran, E.

Pressure-induced anomalies in the magnetic transitions of the exotic multiferroic material Tb2BaNiO5

PHYSICAL REVIEW MATERIALS

IF3.4

2021-08-05

PREAI

Iyer, K. K.; Kumar, Ram; Rayaprol, S.; Maiti, K.; Sampathkumaran, E., V

Competing magnetic interactions and magnetoresistance anomalies in cubic intermetallic compounds, Gd4RhAl and Tb4RhAl, and enhanced magnetocaloric effect for the Tb case

PHYSICAL REVIEW MATERIALS

IF3.4

2021-05-14

PREAI

Kumar, Ram; Iyer, Kartik K.; Paulose, P. L.; Sampathkumaran, E., V

Origin of destruction of multiferroicity in Tb2BaNiO5 by Sr doping and its implications

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2021-05-01

OAAI

Kumar, Ram; Rajput, S.; Maitra, T.; Hoser, A.; Rayaprol, S.; Upadhyay, Sanjay K.; Iyer, K. K.; Maiti, K.; Sampathkumaran, E., V

Magnetic and transport anomalies in R2RhSi3 (R = Gd, Tb, and Dy) resembling those of the exotic magnetic material Gd2PdSi3

PHYSICAL REVIEW B

IF3.7

2020-04-29

OAAI

Kumar, Ram; Iyer, Kartik K.; Paulose, P. L.; Sampathkumaran, E., V

Magnetic order in Nd2PdSi3 investigated using neutron scattering and muon spin relaxation

PHYSICAL REVIEW B

IF3.7

2019-10-17

OAAI

Smidman, M.; Ritter, C.; Adroja, D. T.; Rayaprol, S.; Basu, T.; Sampathkumaran, E., V; Hillier, A. D.

Existence of a critical canting angle of magnetic moments to induce multiferroicity in the Haldane spin-chain system Tb2BaNiO5

PHYSICAL REVIEW B

IF3.7

2019-03-29

OAAI

Kumar, Ram; Rayaprol, Sudhindra; Rajput, Sarita; Maitra, Tulika; Adroja, D. T.; Iyer, Kartik K.; Upadhyay, Sanjay K.; Sampathkumaran, E., V

Extraordinarily large intrinsic magnetodielectric coupling of the Tb member within the Haldane spin-chain family R2BaNiO5 (vol 96, 014418, 2017)

PHYSICAL REVIEW B

IF3.7

2019-03-08

OAAI

Upadhyay, Sanjay Kumar; Paulose, P. L.; Sampathkumaran, E. V.

Multiferroicity in a spin-chain compound, Tb2BaCoO5, with exceptionally large magnetodielectric coupling in polycrystalline form

APPLIED PHYSICS LETTERS

IF3.6

2018-06-25

OAAI

Upadhyay, Sanjay K.; Sampathkumaran, E. V.

Complex nature of magnetic field induced ferroelectricity in GdCrTiO5

PHYSICAL REVIEW B

IF3.7

2017-11-27

OAAI

Basu, T.; Adroja, D. T.; Kolb, F.; von Nidda, H. -A. Krug; Ruff, A.; Hemmida, M.; Hillier, A. D.; Telling, M.; Sampathkumaran, E. V.; Loidl, A.; Krohns, S.

Extraordinarily large intrinsic magnetodielectric coupling of the Tb member within the Haldane spin-chain family R2BaNiO5

PHYSICAL REVIEW B

IF3.7

2017-07-14

OAAI

Upadhyay, Sanjay Kumar; Paulose, P. L.; Sampathkumaran, E. V.

Pyrocurrent anomalies and intrinsic magnetodielectric behavior near room temperature in Li2Ni2Mo3O12, a compound with distorted honeycomb and spin-chains

SCIENTIFIC REPORTS

IF3.9

2017-06-30

OAAI

Upadhyay, Sanjay Kumar; Iyer, Kartik K.; Gohil, Smita; Ghosh, Shankar; Paulose, P. L.; Sampathkumaran, E. V.

Re-entrant spin-glass freezing and magneto-dielectric behaviour of Li3NiRuO5, a layered rock-salt related oxide

JOURNAL OF MATERIALS CHEMISTRY C

IF5.1

2017-01-01

PREAI

Upadhyay, Sanjay Kumar; Iyer, Kartik K.; Rayaprol, S.; Siruguri, V.; Sampathkumaran, E. V.

Magnetic Behavior of Li3Co2RuO6

61ST DAE-SOLID STATE PHYSICS SYMPOSIUM

IF0

2017-01-01

PREAI

Upadhyay, Sanjay Kumar; Iyer, Kartik K.; Sampathkumaran, E. V.

Metal-insulator transition in Ba3Fe1-xRu2+xO9: Interplay between site disorder, chemical percolation, and electronic structure

PHYSICAL REVIEW B

IF3.7

2016-11-18

PREAI

Middey, S.; Aich, Payel; Meneghini, C.; Mukherjee, K.; Sampathkumaran, E. V.; Siruguri, V.; Mahadevan, P.; Ray, Sugata

Insight into the magnetism of a distorted Kagome lattice, Dy3Ru4Al12, based on polycrystalline studies

INTERMETALLICS

IF4.8

2016-09-01

OAAI

Chandragiri, Venkatesh; Iyer, Kartik K.; Sampathkumaran, E. V.

A rock-salt-type Li-based oxide, Li3Ni2RuO6, exhibiting a chaotic ferrimagnetism with cluster spin-glass dynamics and thermally frozen charge carriers

SCIENTIFIC REPORTS

IF3.9

2016-08-22

OAAI

Upadhyay, Sanjay Kumar; Iyer, Kartik K.; Rayaprol, S.; Paulose, P. L.; Sampathkumaran, E. V.

Dielectric anomalies and magnetodielectric coupling behavior of single crystalline Ca3Co2O6, a geometrically frustrated magnetic spin-chain system

JOURNAL OF ALLOYS AND COMPOUNDS

IF6.3

2016-08-01

OAAI

Basu, Tathamay; Iyer, Kartik K.; Paulose, P. L.; Sampathkumaran, E. V.

Frustrated Ising chains on the triangular lattice in Sr3NiIrO6

PHYSICAL REVIEW B

IF3.7

2016-05-23

OAAI

Toth, S.; Wu, W.; Adroja, D. T.; Rayaprol, S.; Sampathkumaran, E. V.

研究方向