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N.V. Rama Rao
N.V. Rama Rao
Scientist
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Anisotropic fully dense MnBi permanent magnet with high energy product and high coercivity at elevated temperatures
NVR Rao, AM Gabay, GC Hadjipanayis
Journal of Physics D: Applied Physics 46 (6), 062001, 2013
1512013
Influence of Ni/Mn concentration on the structural, magnetic and magnetocaloric properties in Ni50− xMn37+ xSn13 Heusler alloys
SE Muthu, NVR Rao, MM Raja, DMR Kumar, DM Radheep, S Arumugam
Journal of Physics D: Applied Physics 43 (42), 425002, 2010
792010
Structural and magnetic studies on spark plasma sintered SmCo5/Fe bulk nanocomposite magnets
NVR Rao, R Gopalan, MM Raja, V Chandrasekaran, D Chakravarty, ...
Journal of magnetism and magnetic materials 312 (2), 252-257, 2007
722007
Effect of Ni/Mn concentration on exchange bias properties in bulk Ni50− xMn37+ xSn13 Heusler alloys
S Esakki Muthu, NV Rama Rao, DV Sridhara Rao, M Manivel Raja, ...
Journal of Applied Physics 110 (2), 2011
582011
Synthesis of cobalt nanoparticles by a modified polyol process using cobalt hydrazine complex
SSK Kamal, PK Sahoo, M Premkumar, NVR Rao, TJ Kumar, B Sreedhar, ...
Journal of Alloys and Compounds 474 (1-2), 214-218, 2009
582009
Microstructure, magnetic properties and magnetocaloric effect in melt-spun Ni–Mn–Ga ribbons
NVR Rao, R Gopalan, V Chandrasekaran, KG Suresh
Journal of alloys and compounds 478 (1-2), 59-62, 2009
572009
Nanostructured bulk MnBi magnets fabricated by hot compaction of cryomilled powders
NVR Rao, AM Gabay, WF Li, GC Hadjipanayis
Journal of Physics D: Applied Physics 46 (26), 265001, 2013
542013
Fabrication of anisotropic MnBi nanoparticles by mechanochemical process
NVR Rao, AM Gabay, X Hu, GC Hadjipanayis
Journal of alloys and compounds 586, 349-352, 2014
512014
Effect of initial particle size on phase transformation temperature of surfactant capped Fe3O4 nanoparticles
S Ayyappan, G Panneerselvam, MP Antony, NV Rama Rao, ...
Journal of Applied Physics 109 (8), 2011
512011
Magneto-structural transformation studies in melt-spun Ni–Mn–Ga ribbons
NVR Rao, R Gopalan, MM Raja, JA Chelvane, B Majumdar, ...
Scripta materialia 56 (5), 405-408, 2007
502007
Hydrostatic pressure effect on the martensitic transition, magnetic, and magnetocaloric properties in Ni50-xMn37+ xSn13 Heusler alloys
S Esakki Muthu, NV Rama Rao, M Manivel Raja, S Arumugam, ...
Journal of Applied Physics 110 (8), 2011
472011
Influence of jet milling process parameters on particle size, phase formation and magnetic properties of MnBi alloy
NVR Rao, GC Hadjipanayis
Journal of Alloys and Compounds 629, 80-83, 2015
432015
SmCo5/Fe nanocomposite magnetic powders processed by magnetic field-assisted ball milling with and without surfactant
P Saravanan, R Gopalan, NVR Rao, MM Raja, V Chandrasekaran
Journal of Physics D: Applied Physics 40 (17), 5021, 2007
432007
Effect of Ni/Mn ratio on phase transformation and magnetic properties in Ni–Mn–In alloys
NV Rama Rao, V Chandrasekaran, KG Suresh
Journal of Applied Physics 108 (4), 2010
402010
Influence of chemical substitution, magnetic field, and hydrostatic pressure effect on martensitic and intermartensitic transition in bulk Ni49-xCuxMn38Sn13 (0.5≤ x≤ 2 …
S Esakki Muthu, NV Rama Rao, R Thiyagarajan, U Devarajan, ...
Applied Physics Letters 104 (9), 2014
322014
Hydrostatic pressure effects on martensitic transition, magnetic and magnetocaloric effect in Si doped Ni–Mn–Sn Heusler alloys
SE Muthu, M Kanagaraj, S Singh, PU Sastry, G Ravikumar, NVR Rao, ...
Journal of alloys and compounds 584, 175-179, 2014
302014
Influence of Si substitution on the structure, magnetism, exchange bias and negative magnetoresistance in Ni48Mn39Sn13 Heusler alloys
SE Muthu, S Singh, R Thiyagarajan, GK Selvan, NVR Rao, MM Raja, ...
Journal of Physics D: Applied Physics 46 (20), 205001, 2013
292013
Large low-field inverse magnetocaloric effect near room temperature in Ni50−x Mn37+x In13 Heusler alloys
NV Rama Rao, R Gopalan, V Chandrasekaran, KG Suresh
Applied Physics A 99, 265-270, 2010
262010
Recent developments in nanostructured permanent magnet materials and their processing methods
R Madugundo, NVR Rao, AM Schönhöbel, D Salazar, AA El-Gendy
Magnetic Nanostructured Materials, 157-198, 2018
252018
Structure, magneto-structural transitions and magnetocaloric properties in Ni50− xMn37+ xIn13 melt spun ribbons
DMR Kumar, NVR Rao, MM Raja, DVS Rao, M Srinivas, SE Muthu, ...
Journal of magnetism and magnetic materials 324 (1), 26-32, 2012
222012
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