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 cond-mat.str-elShow all

5 papers · 1 filter

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…

cond-mat.str-el2012

A critical examination of magnetic states of La $_{0.5}$ Ba $_{0.5}$ CoO $_{3}$ : non-Griffiths phase and interacting ferromagnetic-clusters

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…

cond-mat.str-el2012★ 5 cited

Tuning the phase transition dynamics by variation of cooling field and metastable phase fraction in Al doped Pr $_{0.5}$ Ca $_{0.5}$ MnO $_{3}$

Devendra Kumar, Kranti Kumar, A. Banerjee +1

We report the effect of field, temperature and thermal history on the time dependence in resistivity and magnetization in the phase separated state of Al doped Pr $_{0.5}$ Ca $_{0.5}$ …

cond-mat.str-el2011★ 38 cited

Spin canted magnetism, decoupling of charge and spin ordering in NdNiO $_{3}$

Devendra Kumar, K. P. Rajeev, J. A. Alonso +1

We report detailed magnetization measurements on the perovskite oxide NdNiO $_{3}$ . This system has a first order metal-insulator (M-I) transition at about 200 K which is associated w…

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​

A critical examination of magnetic states of La0.5​Ba0.5​CoO3​: non-Griffiths phase and interacting ferromagnetic-clusters

Tuning the phase transition dynamics by variation of cooling field and metastable phase fraction in Al doped Pr0.5​Ca0.5​MnO3​

Spin canted magnetism, decoupling of charge and spin ordering in NdNiO3​

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 $_{3}$

A critical examination of magnetic states of La $_{0.5}$ Ba $_{0.5}$ CoO $_{3}$ : non-Griffiths phase and interacting ferromagnetic-clusters

Tuning the phase transition dynamics by variation of cooling field and metastable phase fraction in Al doped Pr $_{0.5}$ Ca $_{0.5}$ MnO $_{3}$

Spin canted magnetism, decoupling of charge and spin ordering in NdNiO $_{3}$