Dr. P V Prakash Madduri

Dr. P V Prakash Madduri,

Asst. Professor,

Department of Sciences,

IIITDM Kurnool.

Education Qualifications:

Ph.D in Experimental Condensed Matter Physics from Central University of Hyderabad, India.

Areas of Interest/Specialization:

Magnetism at nanoscopic and mesoscopic length scales / Core-Shell nanoparticles, Magnetic Skyrmions & Antiskyrmions / Magnetic excitations and Magnonics / Magnetotransport in bulk and nano materials / Ferromagnetic Resonance studies / Magnetic Refrigeration.

Professional / Teaching Experience:

Ø  March 2018 - Dec 2020: Research Associate with Dr. Ajaya Kumar Nayak, School of Physical Sciences, National Institute of Science Education and Research(NISER), Bhubaneswar, Odisha, INDIA. Topic: “Designing novel magnetic materials for exploring skyrmions / antiskyrmions at room temperature and to study their properties towards the racetrack memory applications”

Ø  Aug 2009 – Sep 2010: Lecturer in Physics, Godavari Institute of Engineering and Technology (GIET), Rajamahendravaram, Andhra Pradesh, India.

Important Research Publications:

1.   AC susceptibility study of magnetic relaxation phenomena in the antiskyrmion-hosting tetragonal Mn-Pt(Pd)-Sn system.

P. V. Prakash Madduri, S. Sen, B. Giri, D. Chakrabartty, S. K. Manna, S. S. P. Parkin, and A. K. Nayak,

Physical Review B, 102, 174402, (2020).

https://doi.org/10.1103/PhysRevB.102.174402.

2.  Robust Topological Hall Effect driven by tunable non-coplanar magnetic state in Mn-Pt-In inverse tetragonal Heusler alloys.

B. Giri, A. I. Mallick, C. Singh, P. V. Prakash Madduri, F. Damay, A. Alam, A. K. Nayak,

Physical Review B, 102, 014449, (2020).

https://doi.org/10.1103/PhysRevB.102.014449.

3.  Intrinsic chiral-spin glass and spin glass transitions in compacted Ni5Al3/NiO core/shell nanoparticles.

P. V. Prakash Madduri, S. N. Kaul,

Physical Review Materials, 3, 126003 (2019). https://doi.org/10.1103/PhysRevMaterials.3.126003. 

4.  Field-induced topological Hall effect in non-coplanar triangular antiferromagnetic geometry of Mn3Sn.

P. K. Rout, P. V. Prakash Madduri, S. K. Manna, and A. K. Nayak,
Physical Review B, 99, 094430 (2019).
https://doi.org/10.1103/PhysRevB.99.094430.

5. Magnon-induced interband spin-flip scattering contribution to resistivity and magnetoresistance in a nanocrystalline itinerant-electron ferromagnet: effect of crystallite size.

P. V. Prakash Madduri, S. N. Kaul,

Physical Review B, 95, 184402 (2017).
https://doi.org/10.1103/PhysRevB.95.184402.

Contact:

            Email: prakash.madduri@iiitk.ac.in

            Office: ----------------------------------

Accolades:

Ø  Best Research Poster award by OXFORD INSTRUMENTS, UK, at the ‘International Conference on Magnetic Materials and Applications (ICMAGMA) - 2013’, organized by the Department of Physics, Indian Institute of Technology (IIT) Guwahati and the Magnetics Society of India (MSI).

Ø  Declared eligible for Lectureship (LS) in Physical Sciences on the basis of National Eligibility Test (NET) – 2010 (June), conducted by Council of Scientific and Industrial Research (CSIR) and the University Grants Commission (UGC), India.

Ø  Awarded Junior and Senior Research Fellowship (JRF) and declared eligible for Lectureship (LS) in Physical Sciences on the basis of National Eligibility Test (NET) – 2010 (Dec), jointly conducted by CSIR and  UGC, India.

Ø  Rank-2 in the entrance test for M.Sc. course (AUCET-2007), conducted by Andhra University, Vishakhapatnam, India.

Ø  Secured College First rank (Math. Phys. Chem. group) in the B.Sc. examinations in the year 2007.