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Dr. Arindam Karmakar
Dr. Arindam Karmakar
Surya Sen Mahavidyalaya, Siliguri, WB, India
Email verificata su suryasencollege.org.in
Titolo
Citata da
Citata da
Anno
Polaron relaxation and hopping conductivity in LaMn 1− x Fe x O 3
A Karmakar, S Majumdar, S Giri
Physical Review B 79 (9), 094406, 2009
722009
Memory effects in superparamagnetic and nanocrystalline Fe50Ni50 alloy
D De, A Karmakar, MK Bhunia, A Bhaumik, S Majumdar, S Giri
Journal of Applied Physics 111 (3), 2012
492012
Spin correlated dielectric memory and rejuvenation in multiferroic CuCrS2
A Karmakar, K Dey, S Chatterjee, S Majumdar, S Giri
Applied physics letters 104 (5), 2014
312014
Tuning A-site ionic size in R0. 5Ca0. 5MnO3 (R= Pr, Nd and Sm): robust modulation in dc and ac transport behavior
A Karmakar, S Majumdar, S Giri
Journal of Physics: Condensed Matter 23 (49), 495902, 2011
302011
Thermally assisted and magnetic field driven isostructural distortion of spinel structure and occurrence of polar order in CoCr 2 S 4
K Dey, A Karmakar, A Indra, S Majumdar, U Rütt, O Gutowski, ...
Physical Review B 92 (2), 024401, 2015
282015
Nonlinearity exponent of ac conductivity in disordered systems
UN Nandi, S Sircar, A Karmakar, S Giri
Journal of Physics: Condensed Matter 24 (26), 265601, 2012
212012
Strong magnetoelastic coupling and unconventional electric polarization in the triangular-lattice multiferroic LiCuCrO
K Dey, A Karmakar, S Majumdar, S Giri
Physical Review B 87 (9), 094403, 2013
192013
Colossal magnetocapacitance near room temperature in ferromagnetic Cr2O3 film
A Ghosh, K Dey, S Sabyasachi, A Karmakar, S Majumdar, S Giri
Applied Physics Letters 103 (5), 2013
182013
Structural and magnetic properties of spontaneously phase-separated Eu0. 5Sm0. 5MnO3
A Karmakar, S Majumdar, S Giri
Journal of Physics: Condensed Matter 23 (13), 136003, 2011
172011
Intragrain electrical inhomogenities and compositional variation of static dielectric constant in LaMn1− xFexO3
A Karmakar, S Majumdar, AK Singh, S Giri
Journal of Physics D: Applied Physics 42 (9), 092004, 2009
172009
Multicaloric effect in multiferroic sulpho spinel MCr2S4 (M= Fe & Co)
K Dey, A Indra, A Karmakar, S Giri
Journal of Magnetism and Magnetic Materials 498, 166090, 2020
142020
Glassiness in charge dynamics of half-doped manganite: A study on oxygen-deficient charge-ordered R0. 5Ca0. 5MnO3− δ (R= Pr, Nd and Sm)
A Karmakar, S Majumdar, S Banerjee, S Giri
Europhysics Letters 92 (5), 57009, 2010
122010
Orthorhombic distortion and novel magnetic phase separation in Pr0. 5Eu0. 5MnO3
A Karmakar, S Majumdar, S Giri
Journal of Applied Physics 110 (6), 2011
112011
A-site disorder driven sharp field-induced transition and collapse of charge ordering in Sm1/2Ca1/2-xSrxMnO3
S Sabyasachi, A Karmakar, S Majumdar, S Giri, S Das, VS Amaral
Journal of Applied Physics 112 (7), 2012
72012
Remarkable effects of dopant valency–a comparative study of CaBaCo3. 96Cr0. 04O7 and CaBaCo3. 96Ni0. 04O7
M Islam, S Adhikari, S Pramanick, S Chatterjee, A Karmakar
Journal of Magnetism and Magnetic Materials 529, 167847, 2021
62021
Structural correlation to spontaneous electric and magnetic order in multiferroic LiCr0. 99Fe0. 01O2
K Dey, A Karmakar, S Majumdar, S Giri
Scripta Materialia 75, 94-97, 2014
52014
Effect of Cu-doping on the dielectric properties of MnV2O6 compound
SC N. Khamaru, A. Das, D. Das, A. Karmakar
Journal of Magnetism and Magnetic Materials 512, 167044, 2020
42020
Engineering of exchange bias by A-site disorder in Pr1− xEuxMnO3
A Karmakar, S Majumdar, S Giri
Journal of Physics D: Applied Physics 45 (21), 215001, 2012
22012
Impurity level substitution of Cr and Ni in CaBaCo4O7–a dielectric study
M Islam, S Adhikari, SC Das, S Chatterjee, DO de Souza, G Aquilanti, ...
Materials Research Bulletin 161, 112173, 2023
12023
Magnetic, magnetoresistance, and magnetodielectric properties of oxygen deficient charge ordered manganite, Pr0. 5Ca0. 5MnO3− δ
A Karmakar, S Majumdar, AK Singh, S Patnaik, S Giri
Journal of Magnetism and Magnetic Materials 324 (4), 649-654, 2012
12012
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
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