Devendra Kumar

activity

20082021

most citedCoexistence of interacting-ferromagnetic and small-antiferromagnetic clusters in La

_{0.5}

_{0.5}

CoO

_{3}

40 citations · 214 across the 16 of their papers we have counts for

collaborators

Showing 2016Show all

4 papers · 1 filter

cond-mat.mes-hall2016★ 1 cited

Large linear magnetoresistance from neutral defects in Bi $_{2}$ Se $_{3}$

Devendra Kumar, Archana Lakhani

The chalcogenide Bi $_{2}$ Se $_{3}$ can attain the three dimensional (3D) Dirac semimetal state under the influence of strain and microstrain. Here we report the presnece of large linear…

cond-mat.mes-hall2016

Observation of quantum Hall effect in a microstrained Bi $_{2}$ Se $_{3}$ single crystal

Devendra Kumar, Archana Lakhani

We report the observation of quantum Hall effect (QHE) in a Bi $_{2}$ Se $_{3}$ single crystal having carrier concentration ( $n$ ) $\sim 1.13 \times 1 0^{19}$ cm $^{- 3}$ , three dimensional Fermi…

cond-mat.str-el2016★ 7 cited

Spin-glass like dynamics of ferromagnetic clusters in La $_{0.75}$ Ba $_{0.25}$ CoO $_{3}$

Devendra Kumar

We report the magnetization study of the compound La $_{0.75}$ Ba $_{0.25}$ CoO $_{3}$ where Ba $^{2 +}$ doping is just above the critical limit for percolation of ferromagnetic clusters. T…

cond-mat.str-el2016★ 40 cited

Coexistence of interacting-ferromagnetic and small-antiferromagnetic clusters in La $_{0.5}$ Ba $_{0.5}$ CoO $_{3}$

Devendra Kumar, A Banerjee

We report detailed dc magnetization, linear and non-linear ac susceptibility measurements on the hole doped disordered cobaltite La $_{0.5}$ Ba $_{0.5}$ CoO $_{3}$ . Our results show that…

Large linear magnetoresistance from neutral defects in Bi2​Se3​

Observation of quantum Hall effect in a microstrained Bi2​Se3​ single crystal

Spin-glass like dynamics of ferromagnetic clusters in La0.75​Ba0.25​CoO3​

Coexistence of interacting-ferromagnetic and small-antiferromagnetic clusters in La0.5​Ba0.5​CoO3​

Large linear magnetoresistance from neutral defects in Bi $_{2}$ Se $_{3}$

Observation of quantum Hall effect in a microstrained Bi $_{2}$ Se $_{3}$ single crystal

Spin-glass like dynamics of ferromagnetic clusters in La $_{0.75}$ Ba $_{0.25}$ CoO $_{3}$

Coexistence of interacting-ferromagnetic and small-antiferromagnetic clusters in La $_{0.5}$ Ba $_{0.5}$ CoO $_{3}$