107 citations · 601 across the 26 of their papers we have counts for
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Asymmetric magnetoresistance in 3-5 based LaCaMnO/SrIrO bilayer: The role of unidirectional anisotropy
A. G. A. Rahman, Subham Naskar, R. K. Patel +4
The complex interplay between spin-orbit coupling, magnetism, and magnetic field at the interface of a heterostructure consisting of ferromagnet (FM) and heavy metal (HM), often ex…
Large exchange bias and low temperature glassy state in frustrated triangular-lattice antiferromagnet BaNiIrO
Shobha Gondh, Manju Mishra Patidar, Kranti Kumar +3
Here, we report both ac and dc magnetization, thermodynamic and electric properties of hexagonal BaNiIrO. The Ni (spin-1) forms layered triangular-lattice and in…
Low temperature ferromagnetism in perovskite SrIrO films
Rachna Chaurasia, K. Asokan, Kranti Kumar +1
The 5 based SrIrO represents prototype example of nonmagnetic correlated metal which mainly originates from a combined effect of spin-orbit coupling, lattice dimensionality…
Structure, magnetism and electronic properties in 3-5 based double perovskite (SrCa)FeIrO (0 1): A combined experimental and theoretical investigation
K. C. Kharkwal, Roumita Roy, Harish Kumar +6
The 3-5 based double perovskites offer an ideal playground to study the interplay between electron correlation () and spin-orbit coupling (SOC) effect, showing exotic phys…
Non-equilibrium magnetic response of canonical spin glass and magnetic glass
Sudip Pal, Kranti Kumar, A. Banerjee +2
Time and history dependent magnetization has been observed in a wide variety of materials, which are collectively termed as the glassy magnetic systems. However, such systems showi…
The field cooled state of canonical spin-glass revisited
Sudip Pal, Kranti Kumar, A. Banerjee +2
Canonical spin-glass (SG) is an enigmatic system in condensed matter physics. In spite of the intense activities of last five decades several questions regarding the nature of the…
Scaling behavior of Charge order melting in Magnetic field-Pressure-Temperature space of 2.5% Al doped PrCaMnO
Sudip Pal, Kranti Kumar, A. Banerjee
Dc magnetic measurements across the charge ordering (CO) transition temperature (T) in polycrystalline PrCaMnAlO have been performed…
Possible glass-like random singlet magnetic state in 1T-TaS2
Sudip Pal, Kranti Kumar, Rohit Sharma +5
Two-dimensional layered transition-metal-dichalcogenide compound 1T-TaS2 shows the rare coexistence of charge density wave (CDW) and electron correlation driven Mott transition. In…
Kinetic Arrest of Field-Temperature Induced First Order Phase Transition in Quasi- One Dimensional Spin System Ca3Co2O6
Santanu De, Kranti Kumar, A. Banerjee +1
We have found that the geometrically frustrated spin chain compound Ca3Co2O6 belonging to Ising like universality class with uniaxial anisotropy shows kinetic arrest of first order…
Observation of different spin behavior with temperature variation and Cr substitution in a multiferroic compound YMnO
K. Mukherjee, Kranti Kumar, A. Banerjee
In this article, the collective response of the spins is explored through low field bulk magnetic measurement for the series YMnCrO (x= 0.0, 0.05). Low field ac sus…
Tuning the phase transition dynamics by variation of cooling field and metastable phase fraction in Al doped PrCaMnO
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 PrCa…
History dependent nucleation and growth of the martensitic phase in a magnetic shape memory alloy NiCoMnSn
A. Banerjee, P. Chaddah, S. Dash +4
We study through the time evolution of magnetization the low temperature (T) dynamics of the metastable coexisting phases created by traversing different paths in magnetic field (H…
Effect of simultaneous application of field and pressure on magnetic transitions in LaCaMnO
S. Dash, Kranti Kumar, A. Banerjee +1
We study combined effect of hydrostatic pressure and magnetic field on the magnetization of LaCaMnO. We do not observe any significant effect of pressur…
Conversion of glassy antiferromagnetic-insulating phase to equilibrium ferromagnetic-metallic phase by devitrification and recrystallization in Al substituted PrCaMnO
A. Banerjee, Kranti Kumar, P. Chaddah
We show that PrCaMnO with 2.5% Al substitution and LaCaMnO (LCMO) exhibit qualitatively similar and visibly anomalous M-H curves at…
Recrystallization of glass: homogeneous vs. heterogeneous nucleation in La(0.5)Ca(0.5)MnO3
A. Banerjee, Kranti Kumar, P. Chaddah
We probe through magnetization and resistivity measurements a kinetically arrested glass-like but long-range ordered magnetic state. The transformation kinetics of the magnetic fie…
Devitrification of a glass-like arrested ferromagnetic phase in La0.5Ca0.5MnO3
A. Banerjee, Kranti Kumar, P. Chaddah
Magnetization measurements in La0.5Ca0.5MnO3 manganite show that the high-temperature long-range ferromagnetic-metallic phase transforms to antiferromagnetic-insulating phase, alth…
Enhancement of equilibrium fraction by heterogeneous nucleation in a "phase separated" half-doped manganite
P. Chaddah, Kranti Kumar, A. Banerjee
Glass-like arrest of kinetics has been observed across many magnetic first-order transitions. By traversing the two control variable H-T space, tunable coexisting fractions of arre…
Coexisting tuneable fractions of glassy and equilibrium long-range-order phases in manganites
A. Banerjee, A. K. Pramanik, Kranti Kumar +1
Antiferromagnetic-insulating(AF-I) and the ferromagnetic-metallic(FM-M) phases coexist in various half-doped manganites over a range of temperature and magnetic field, and this is…
Anomalous First Order Transition in : An interplay between kinetic arrest and thermodynamic transitions
R. Rawat, K. Mukherjee, Kranti Kumar +2
A detailed investigation of the first order antiferromagnetic insulator (AFI) to ferromagnetic metal (FMM) transition in is carried out by resistivi…
Ferromagnetic ground state of the robust charge-ordered manganite Pr(0.5)Ca(0.5MnO(3)obtained by minimal Al-substitution
A. Banerjee, K. Mukherjee, Kranti Kumar +1
We show that minimal disturbance to the robust charge ordered Pr(0.5)Ca(0.5)MnO(3) by 2.5% Al substitution on Mn-site drives the system towards ferromagnetic ground state. The hist…
Relating supercooling and glass-like arrest of kinetics for phase separated systems: studies on doped CeFe and (La,Pr,Ca)MnO
Kranti Kumar, A. K. Pramanik, A. Banerjee +5
Coexisting ferromagnetic and antiferromagnetic phases over a range of temperature as well as magnetic field have been reported in many materials of current interest, showing disord…