Search Results - "Chaddah, P"

Phase-coexistence and glass-like behavior in magnetic and dielectric solids with long-range order by Roy, S. B., Chaddah, P.

“…Phase‐coexistence in the manganese‐oxide compounds or manganites with colossal magneto‐resistance (CMR) has been generally considered to be an inhomogeneous…”
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Concentration dependence in kinetic arrest of the first-order magnetic transition in Ta doped HfFe2 by Rawat, R, Chaddah, P, Bag, Pallab, Babu, P D, Siruguri, V

“…Magnetic behavior of the pseudo-binary alloy Hf(1-x)Ta(x)Fe(2) has been studied, for which the zero-field ferromagnetic (FM) to antiferromagnetic (AFM)…”
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Relating field-induced shift in transition temperature to the kinetics of coexisting phases in magnetic shape memory alloys by Banerjee, A., Dash, S., Lakhani, Archana, Chaddah, P., Chen, X., Ramanujan, R.V.

“…In a magnetic shape memory alloy system, we vary composition following phenomenological arguments to tune macroscopic properties. We achieve significantly…”
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First order paramagnetic-ferromagnetic phase transition in Tb3+ doped La0.5Ca0.5MnO3 manganite by DOSHI, R. R, SOLANKI, P. S, KHACHAR, Uma, KUBERKAR, D. G, KRISHNA, P. S. R, BANERJEE, A, CHADDAH, P

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Studies on magnetic-field-induced first-order transitions by Chaddah, P

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Overview No. 145 Metamagnetic transitions, phase coexistence and metastability in functional magnetic materials by Roy, S.B., Chaddah, P., Pecharsky, V.K., Gschneidner, K.A.

“…Magnetic field-induced transitions (metamagnetic transitions) play an important role in defining functionality of various classes of magnetic materials. Rare…”
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First order magnetic transition in doped CeFe2 alloys: phase coexistence and metastability by Roy, S B, Perkins, G K, Chattopadhyay, M K, Nigam, A K, Sokhey, K J S, Chaddah, P, Caplin, A D, Cohen, L F

“…First order ferromagnetic (FM) to antiferromagnetic (AFM) phase transition in doped CeFe2 alloys is studied with the micro-Hall probe technique. Clear visual…”
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Tuning the magnetic properties of the multiferroic LuFe2O4 by moderate thermal treatment by Patankar, S, Pandey, S. K, Reddy, V. R, Gupta, A, Banerjee, A, Chaddah, P

“…In the present work we investigate the structural and magnetic properties of the pristine and thermally treated LuFe2O4 compounds by using the X-ray…”
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Magnetic force microscopic study of the magnetic field induced antiferro to ferrimagnetic transition in Mn1.85Co0.15Sb by LAKHANI, Archana, KUSHWAHA, Pallavi, RAWAT, R, CHADDAH, P

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On the field induced reentrant transition in Nd0.5Sr0.5MnO3 by DASH, S, BANERJEE, A, CHADDAH, P

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Transport properties of the ferromagnetic Heusler alloy Co2TiSn by MAJUMDAR, S, CHATTOPADHYAY, M. K, SHARMA, V. K, SOKHEY, K. J. S, ROY, S. B, CHADDAH, P

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Kinetic arrest of the first-order ferromagnetic-to-antiferromagnetic transition in Ce(Fe0.96Ru0.04)2 : Formation of a magnetic glass by CHATTOPADHYAY, M. K, ROY, S. B, CHADDAH, P

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Physics research as an avocation? by Chaddah, P.

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Critical current densities in superconducting materials by Chaddah, P

“…We discuss recent research in the area of critical current densities (JC) in superconductors. This shall cover recent work on newly discovered superconductors,…”
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Low-temperature study of field-induced antiferromagnetic-ferromagnetic transition in Pd-doped Fe-Rh by Kushwaha, Pallavi, Lakhani, Archana, Rawat, R., Chaddah, P.

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Do we lack courage in research? by Chaddah, P.

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First order magneto-structural phase transition in various functional materials by Roy, S. B., Chaddah, P.

“…First order magneto-structural transition plays an important role in the functionality of various magnetic materials of current interest. Rare-earth manganese…”
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Improving scientific research, even without changing our bureaucracy by Chaddah, P.

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Pursuing knowledge creation, India needs a policy on 'plagiarism cells' by Chaddah, P.

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Experimental Study of Disorder-influenced First-Order Transitions in Vortex Matter and in Magnetic Systems by Roy, S.B., Chaddah, P.

“…First-order transitions are frequently characterised by hysteresis as the control variable (which may be temperature T, or pressure P, or magnetic field H) is…”
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