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Magnetic ordering in the fine particles of some bulk Pauli-paramgnets
Sitikantha D. Das, S. Narayana Jammalamadaka, Kartik K Iyer +1
Fine particles of some of the extensively studied 'enhanced' Pauli paramagnets - LuCo2, ScCo2, ZrCo2 and CeRu2Si2, have been prepared by high-energy ball-milling and investigated f…
The behavior of magnetic ordering and the KOndo effect in the alloys, Ce2Rh(1-x)Co(x)Si3: Evidence from bulk studies for Fermi-surface change during magnetic ordering - QCP transformation and applicability of SDW pictur
Swapnil Patil, Kartik K Iyer, K. Maiti +1
The results of magnetic susceptibility, electrical resistivity (rho), and heat capacity measurements as a function of temperature are reported for the alloys, Ce2Rh(1-x)Co(x)Si3, c…
Magnetic anomalies in single crystalline ErPd2Si2
E. V. Sampathkumaran, Niharika Mohapatra, Kartik K Iyer +3
Considering certain interesting features in the previously reported 166Er Moessbauer effect and neutron diffraction data on the polycrystalline form of ErPd2Si2 crystallizing in Th…
Large magnetocaloric effect in Gd4Co3
Niharika Mohapatra, Kartik K Iyer, E. V. Sampathkumaran
We report a large entropy change (DeltaS) below 300 K, peaking near TC= 220 K, due to isothermal change of magnetic field, for Gd4Co3, with a refrigeration capacity higher than tha…
Geometrically frustrated magnetic behavior of Sr3NiRhO6 and Sr3NiPtO6
Niharika Mohapatra, Kartik K Iyer, Sudhindra Rayaprol +1
The results of ac and dc magnetic susceptibility isothermal magnetization and heat-capacity measurements as a function of temperature (T) are reported for Sr3NiRhO6 and Sr3NiPtO6 c…
Magnetic anomalies in a spin-chain compound, Sr3CuRhO6: Griffiths-phase-like behavior of magnetic susceptibility
E. V. Sampathkumaran, Niharika Mohapatra, Sudhindra Rayaprol +1
We report the results of ac and dc magnetic susceptibility (chi), heat-capacity (C), isothermal magnetization and isothermal remanent magnetization measurements on the compound, Sr…