A. A. Prasanna and S. Ram, National Conference cum Workshop on Recent Developments in Engineering Materials (held during May 12–14, 2011, at Birla Institute of Technology, Mesra, Ranchi, India), OP1, pp. 10.

Magnetic field dependence of martensite transition and magnetocalory in Heusler Ni50Mn32Sn18 alloy

A. A. Prasanna and S. Ram, International Conference on Nanoscience, Engineering, and Technology (held during Nov. 28-30, 2011, at Sathyabama University, Chennai, India), pp.492.

Effect of crystallite size on Vickers microhardness in nanostructured Heusler Ni39+xMn50Sn11-x (x≤2) alloys

A. A. Prasanna and S. Ram, International Conference on Theoretical and Applied physics (held during Dec. 1-2, 2011, at IIT Kharagpur, West Bengal, India), p.146

Effect of residual local strains on functional properties    in a granular nanostructure in Heusler Ni39+xMn50Sn11-x (x≤2) alloys

A. A. Prasanna and S. Ram, International Conference on Advanced Nanomaterials and Nanotechnology (held during Dec. 8-10, 2011, at IIT Guwahati, Assam, India), pp. 393.

Irreversible caloric transitions in Heusler Ni-Mn-Sn alloys of granular nanostructure

A. A. Prasanna and S. Ram, International Conference on Advanced Materials (held during Dec. 12-16, 2011, at PSG College of Technology, Coimbatore, India), G020, pp. 155.

A. A. Prasanna and S. Ram, 56th DAE-Solid State Physics Symposium (held during Dec. 19-23, 2011, at SRM University, Chennai, India), P-225, I-15

Giant Hall resistivity at low magnetic fields in nanocrystalline Ni50Mn32Sn18Heusler alloy,

A. A. Prasanna and S. Ram, National Seminar on Ferroelectrics and Dielectrics-XVI (held during Dec.  2-4, 2010, at Guru Ghasidas University, Bilaspur, Chattisgarh, India), P34, pp. 65.

Heusler Ni50Mn50-xSnx alloys a possible multiferroic material

A. A. Prasanna and S. Ram, International Symposium on Materials Chemistry (held during Dec. 7-11, 2010, at Bhabha Atomic Research Centre, Mumbai, India), F-11, pp. 255.

Ferromagnetism in austenite and martensite states in a new Ni40.5Mn50Sn9.5Heusler alloy of nanocrystallites

A. A. Prasanna and S. Ram, International Conference on Fundamental and Applications of Nanoscience and Technology (held during Dec. 9-11, 2010, at Jadhavpur University, Kolkata, West Bengal, India), P28,  pp.154

Magnetoresistance in Ni-Mn-SnnanocrystallineHeusler alloys

A. A. Prasanna and S. Ram, International Conference on Multifunctional Materials (held during Dec. 6-9, 2010, at Department of Physics, Banaras Hindu University, Utter Pradesh, India),  PP110, pp. 230

Anomalous electrical and magnetotransport properties in Ni-Mn-SnHeusler alloys