Publications (62)
A first order phase transition induced by magnetic field and temperature
K. J. Singh, S. Chaudhary, M. K. Chattopadhyay +3
Metastabilities across disorder-broadened first-order transitions
P. Chaddah
Magnetic glass in Shape Memory Alloy : Ni45Co5Mn38Sn12
Archana Lakhani, A. Banerjee, P. Chaddah +2
Peak effect in CeRu$_2$:history dependence and supercooling
S. B. Roy, P. Chaddah, Sujeet Chaudhary
Conversion of glassy antiferromagnetic-insulating phase to equilibrium ferromagnetic-metallic phase by devitrification and recrystallization in Al substituted Pr${_{0.5}}$Ca$_{0.5}$MnO${_3}$
A. Banerjee, Kranti Kumar, P. Chaddah
Effect of simultaneous application of field and pressure on magnetic transitions in La${_{0.5}}$Ca${_{0.5}}$MnO${_{3}}$
S. Dash, Kranti Kumar, A. Banerjee +1
Peak effect in the vortex state of V$_3$Si: a study of history dependence
Sujeet Chaudhary, A. K. Rajarajan, Kanwal Jeet Singh +2
Kinetic arrest of the first order ferromagnetic to antiferromagnetic transition in Ce(Fe$_{0.96}$Ru$_{0.04}$)$_2$ : formation of a magnetic-glass
M. K. Chattopadhyay, S. B. Roy, P. Chaddah
Field induced first order antiferromagnetic to ferromagnetic transition in Al-doped CeFe$_2$: a calorimetric investigation
L. S. Sharath Chandra, Kaustav Mukherjee, V. Ganesan +4
Magnetic glasses and structural glasses: devitrification and a reentrant transition under CHUF protocol
P. Chaddah, A. Banerjee
Studies on Magnetic-field induced first-order transitions
P. Chaddah
Supercooling across first-order phase transitions in vortex matter
P. Chaddah, S. B. Roy
Concentration dependence in kinetic arrest of first order magnetic transition in Ta doped $HfFe_2$
R. Rawat, P. Chaddah, Pallab Bag +2
Correlating supercooling limit and glass-like arrest of kinetics for disorder-broadened 1st order transitions: relevance to phase separation
P. Chaddah, A. Banerjee, S. B. Roy
History dependent nucleation and growth of the martensitic phase in a magnetic shape memory alloy Ni$_{45}$Co$_{5}$Mn$_{38}$Sn$_{12}$
A. Banerjee, P. Chaddah, S. Dash +4
Variation of T$_g$ with magnetic field in a magnetic glass
Archana Lakhani, Pallavi Kushwaha, R. Rawat +3
Kinetic arrest, and ubiquity of interrupted 1st order magnetic transitions
P. Chaddah
Relating field-induced shift in transition temperature to the kinetics of coexisting phases in magnetic shape memory alloys
A. Banerjee, S. Dash, Archana Lakhani +3
Two-phase coexistence is tunable and is not the equilibrium state in half-doped manganites
P. Chaddah, A. Banerjee
Relating supercooling and glass-like arrest of kinetics for phase separated systems: studies on doped CeFe$_2$ and (La,Pr,Ca)MnO$_3$
Kranti Kumar, A. K. Pramanik, A. Banerjee +5
First order phase transition from ferromagnetism to antiferromagnetism in Ce(Fe$_{0.96}$Al$_{0.04}$)$_2$
M. A. Manekar, S. Chaudhary, M. K. Chattopadhyay +3
Novel thermal effects across first order magnetic transition in Ta doped $HfFe_2$ intermetallic
Pallab Bag, R. Rawat, P. Chaddah +2
Thermomagnetic history effects in SmMn$_2$Ge$_2$
Sujeet Chaudhary, M. K. Chattopadhyay, Kanwal Jeet Singh +3
Devitrification of a glass-like arrested ferromagnetic phase in La0.5Ca0.5MnO3
A. Banerjee, Kranti Kumar, P. Chaddah
Resistivity and thermoelectric power measurements on CeFe$_2$ and its pseudobinaries
M. K. Chattopadhyay, Meghmalhar Manekar, Kanwal Jeet Singh +3
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
Comment on "Reversibility of magnetic field driven transition from electronic phase separation state to single-phase state in manganites: A microscopic view"
R. Rawat, V G. Sathe, P. Chaddah
Necessary and sufficient condition for a disorder-broadened transition to be identified as 1st order
P. Chaddah
Low temperature high magnetic field $^{57}Fe$ M$\ddot{o}$ssbauer study of kinetic arrest in $Hf_{0.77}Ta_{0.23}Fe_2$
V. Raghavendra Reddy, R. Rawat, Ajay Gupta +3
Enhancement of equilibrium fraction by heterogeneous nucleation in a "phase separated" half-doped manganite
P. Chaddah, Kranti Kumar, A. Banerjee
Virgin curve outside the envelope in isothermal M-H: a Comment on Nayak et al PRL 110 (2013) 127204 [arXiv:1302.5229]
P. Chaddah
Comment on ``Critical current density from magnetization hysteresis data using the critical-state model''
P. Chaddah
Calculation of minor hysteresis loops under metastable to stable transformations in vortex matter
P. Chaddah, M. Manekar
Coexisting tuneable fractions of glassy and equilibrium long-range-order phases in manganites
A. Banerjee, A. K. Pramanik, Kranti Kumar +1
Comment on "Formation of magnetic glass in calcium doped YBaCo$_2$O$_{5.5}$ cobaltites" [arXiv:1106.6253]
P. Chaddah, A. Banerjee
First order transition from antiferromagnetism to ferromagnetism in Ce(Fe$_{0.96}$Al$_{0.04})_2$
M. A. Manekar, S. Chaudhary, M. K. Chattopadhyay +3
Recrystallization of glass: homogeneous vs. heterogeneous nucleation in La(0.5)Ca(0.5)MnO3
A. Banerjee, Kranti Kumar, P. Chaddah
Excess specific heat and evidence of zero point entropy in magnetic glassy state of half-doped manganites
A. Banerjee, R. Rawat, K. Mukherjee +1
Vortex Matter and its Phase Transitions
P. Chaddah, S. B. Roy
First order metamagnetic transition in CeFe$_2$ based pseudobinary alloys
Meghmalhar Manekar, Sujeet Chaudhary, M. K. Chattopadhyay +3
First order transition from ferro- to antiferromagnetism in CeFe$_2$ based pseudobinary alloys
Meghmalhar Manekar, S. B. Roy, P. Chaddah
Surface and interface study of pulsed-laser-deposited off-stoichiometric NiMnSb thin films on Si(100) substrate
S. Rai, M. K. Tiwari, G. S. Lodha +9
Unusual transport properties of ferromagnetic Heusler alloy Co$_2$TiSn
S. Majumdar, M. K. Chattopadhyay, V. K. Sharma +3
Overtaking while approaching equilibrium
P. Chaddah, S. Dash, Kranti Kumar +1
First order magnetic transition in CeFe$_2$ alloys: Phase-coexistence and metastability
S. B. Roy, G. K. Perkins, M. K. Chattopadhyay +5
Effect of strain on phase separation and de-vitrification of magnetic glass state in thin films of La5/8-yPryCa3/8MnO3 (y=0.45)
V. G. Sathe, Anju Ahlawat, R. Rawat +1
Phase-coexistence and glass-like behavior in magnetic and dielectric solids with long range order
S. B. Roy, P. Chaddah
Interesting thermomagnetic history effects in the antiferromagnetic state of SmMn_2Ge_2
S. B. Roy, S. Chaudhary, M. K. Chattopadhyay +2
Possibility of Kauzmann points in the vortex matter phase diagram of single crystal YBa$_2$Cu$_3$O$_{7-δ}$
S. B. Roy, Y. Radzyner, D. Giller +4
Development of Low Temperature and High Magnetic Field X-Ray Diffraction Facility
Aga Shahee, Shivani Sharma, K. Singh +2
Evolution of Magnetic Glass on Partial Crystallization of a Bulk Metallic Glass: Tb36Sm20Al24Co20
Archana Lakhani, A. Banerjee, P. Chaddah +2
History dependence of peak effect in CeRu$_2$ and V$_3$Si: an analogy with the random field Ising systems
Sujeet Chaudhary, A. K. Rajarajan, Kanwal Jeet Singh +2
Sharp magnetization step across the ferromagnetic to antiferromagnetic transition in doped-CeFe$_2$ alloys
S. B. Roy, M. K. Chattopadhyay, P. Chaddah +1
Neutron diffraction evidence for kinetic arrest of first-order magneto-structural phase transitions in some functional magnetic materials
V. Siruguri, P. D. Babu, S. D. Kaushik +4
Structural evidence of magnetic field induced devitrification of kinetically arrested antiferromagnetic phase in La0.175Pr0.45Ca0.375MnO3: A Low-temperature high-magnetic field x-ray diffraction study
Shivani Sharma, Aga Shahee, Kiran Singh +2
Metastabilities in vortex matter
P. Chaddah, S. B. Roy
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
Relaxation under Supercooling of the Disordered Vortex State in Doped CeRu2 Alloy
M. K. Chattopadhyay, K. J. S. Sokhey, S. B. Roy +1
CHUF and `unfreezing' (or de-arrest) of kinetic arrest in magnetic shape memory alloys
P. Chaddah, A. Banerjee
Anomalous First Order Transition in $Nd{_{0.5}}Sr{_{0.5}}MnO{_{3}}$: An interplay between kinetic arrest and thermodynamic transitions
R. Rawat, K. Mukherjee, Kranti Kumar +2
Neutron diffraction evidence for kinetic arrest of the first-order austenite to martensite transition in Ni37Co11Mn42.5Sn9.5
V. Siruguri, S. D. Kaushik, P. D. Babu +4
Studies on phase transition and phase coexistence - traversing T and H using liquid helium
P. Chaddah, A. Banerjee