Assistant Professor
Metallurgical and Materials Engineering Dept., MNIT, JLN Marg, Jaipur-302017
ravi.meta@mnit.ac.in
08144858177

17

Journal Publications

Ph.D.(Metallurgical and Materials Engineering) from IIT Madras(2021)
B .Tech.(Metallurgical and Materials Engineering) from NIT Tiruchirappalli(2012)

Sang J Park, Ravi Gautam, Abdulkareem Alasli, Takamasa Hirai, Fuyuki Ando, Hosei Nagano, Hossein Sepehri-Amin, Ken-ichi Uchida, "High-throughput development of flexible amorphous materials showing large anomalous Nernst effect via automatic annealing and thermoelectric imaging" , Materials Today (Elsevier) Volume :92 / 416 - 424 / 2026 DOI: 10.1016/j.mattod.2025.12.027
SJ Park, R Gautam, T Yagi, R Modak, H Sepehri-Amin, K Uchida, "Structural heterogeneity-induced enhancement of transverse magneto-thermoelectric conversion revealed by thermoelectric imaging in functionally graded materials" , Science and Technology of Advanced Materials (Taylor & Francis) Volume :27 / 2643965 / 2026 DOI: 10.1080/14686996.2026.2643965

Sang J Park, Rajkumar Modak, Ravi Gautam, Abdulkareem Alasli, Takamasa Hirai, Fuyuki Ando, Hosei Nagano, Hossein Sepehri-Amin, Ken-ichi Uchida, "Designing flexible magnetic materials for zero-magnetic-field operation of the anomalous Nernst effect" , Acta Materialia (Elsevier) Volume :301 / 121422 / 2025 DOI: https://doi.org/10.1016/j.actamat.2025.121422
Ravi Gautam, Shozo Hiramoto, Nikita Kulesh, Hiroaki Mamiya, Satoshi Okamoto, Nobuhisa Ono, Takeshi Ogasawara, Tadakatsu Ohkubo, Hossein Sepehri-Amin, "Ultra-low core loss in Fe-enriched soft magnetic ribbons enabled by nanostructure and high-frequency domain engineering" , Nature Communications (Nature Publishing Group UK) Volume :16 / 8022 / 2025 DOI: 10.1038/s41467-025-63139-1

Ravi Gautam, Takamasa Hirai, Abdulkareem Alasli, Hosei Nagano, Tadakatsu Ohkubo, Ken-ichi Uchida, Hossein Sepehri-Amin, "Creation of flexible spin-caloritronic material with giant transverse thermoelectric conversion by nanostructure engineering" , Nature Communications (Nature Publishing Group UK) Volume :15 / 2184 / 2024 DOI: 10.1038/s41467-024-46475-6

Himadri Nandan Mohanty, AK Jena, Saroj Kumar Mishra, Ravi Gautam, D Prabhu, Satyaprakash Sahoo, J Mohanty, "Digital and analog resistive switching in Lu-doped piezoelectric BiFeO3 film" , Materials Science and Engineering: B (Elsevier) Volume :294 / 116535 / 2023 DOI: 10.1016/j.mseb.2023.116535
G Vijayaragavan, D Prabhu, MB Ponnuchamy, KRS Preethi Meher, Ravi Gautam, Mainak Saha, R Gopalan, KG Pradeep, "Microstructure evolution and phase analysis of Sm60Ni40 alloy" , Journal of Magnetism and Magnetic Materials (Elsevier) Volume :566 / 170323 / 2023 DOI: 10.1016/j.jmmm.2022.170323
Hiroaki Mamiya, Yojiro Oba, Kosuke Hiroi, Takayuki Miyatake, Ravi Gautam, Hossein Sepehri-Amin, Tadakatsu Ohkubo, "Magnetic structural analysis of nanocrystalline soft magnets by small-angle neutron scattering" , IEEE Magnetics Letters (IEEE) Volume :14 / 1-5 / 2023 DOI: 10.1109/LMAG.2023.3242108

Sumit Ranjan Sahu, M Jagannatham, Ravi Gautam, Vallabha Rao Rikka, Raju Prakash, KJ Mallikarjunaiah, G Srinivas Reddy, "A facile synthesis of raspberry-shaped Fe3O4 nanoaggregate and its magnetic and lithium-ion storage properties" , Materials Science and Engineering: B (Elsevier) Volume :282 / 115771 / 2022 DOI: 10.1016/j.mseb.2022.115771

Sonia Sharma, Meghna Narayanan, Ravi Gautam, Raghavan Gopalan, P Swaminathan, "Effect of processing route on the structural and functional properties of manganese doped zinc oxide" , Materials Chemistry and Physics (Elsevier) Volume :261 / 124206 / 2021 DOI: 10.1016/j.matchemphys.2020.124206
VV Ramakrishna, S Kavita, T Ramesh, Ravi Gautam, R Gopalan, "On the Structural and Magnetic Properties of Mn-Bi Alloy Jet Milled at Different Feed Rates" , Journal of Superconductivity and Novel Magnetism (Springer ) Volume :34 / 733-737 / 2021 DOI: 10.1007/s10948-020-05749-y
A Rebekah, S Sivaselvam, C Viswanathan, D Prabhu, Ravi Gautam, N Ponpandian, "Magnetic nanoparticle-decorated graphene oxide-chitosan composite as an efficient nanocarrier for protein delivery" , Colloids and Surfaces A: Physicochemical and Engineering Aspects (Elsevier) Volume :610 / 125913 / 2021 DOI: 10.1016/j.colsurfa.2020.125913

Ravi Gautam, Roja Rani, D Prabhu, V Chandrasekaran, Taisuke Sasaki, K Hono, G Sundararajan, R Gopalan, "Effect of recovery and recrystallization on microstructure and magnetic properties of Fe-0.4 P rolled sheets" , Materialia (Elsevier) Volume :13 / 100863 / 2020 DOI: 10.1016/j.mtla.2020.100863
Ravi Gautam, Delhi Babu Prabhu, V Chandrasekaran, R Gopalan, G Sundararajan, "Influence of nanoprecipitates, solid solution and grain size on the magnetic and electrical properties of Fe-P-Si alloys" , Journal of Magnetism and Magnetic Materials (Elsevier) Volume :493 / 165743 / 2020 DOI: 10.1016/j.jmmm.2019.165743

AR Dilipan, AK Srinithi, Ravi Gautam, U Gowtham, D Prabhu, V Chandrasekaran, R Gopalan, "8689049" , IEEE Transactions on Magnetics (IEEE) Volume :55 / 1-5 / 2019 DOI: 10.1109/TMAG.2019.2900204

VV Ramakrishna, S Kavita, Ravi Gautam, T Ramesh, R Gopalan, "Investigation of structural and magnetic properties of Al and Cu doped MnBi alloy" , Journal of Magnetism and Magnetic Materials (Elsevier) Volume :458 / 23 - 29 / 2018 DOI: 10.1016/j.jmmm.2018.02.076

Ravi Gautam, D Prabhu, V Chandrasekaran, R Gopalan, G Sundararajan, "Effect of Si addition on AC and DC magnetic properties of (Fe-P)-Si alloy" , AIP Advances (AIP Publishing) Volume :6 / 055921 / 2016 DOI: 10.1063/1.4944074

"Soft Magnetic Ribbon Material for High Frequencies", Ravi Gautam, Tadakatsu Ohkubo, Yukiko Takahashi, Amin Hossein Sepehri, Shozo Hiramoto, Satoshi Okamoto, Eikichi Yoshida , Reg.No. 20240147 [Japanese Patent] Filed Dt.26-11-2024
"A METHOD OF PRODUCING STRONTIUM HEXAFERRITE POWDERS HAVING HIGH COERCIVITY SUITABLE FOR BONDED MAGNETS", D. Prabhu, M. Pavana, Ravi Gautam, AR. Dilipan, R. Vijay, V. Chandrasekaran, R. Gopalan, Azhagu Devathai Dhanapal , Reg.No. 480912 [Patent Office, India] Awarded Dt.13-06-2024
"Alloy", S. Hiramoto, T. Miyatake, Ravi Gautam, Amin Hossein Sepehri, T. Okubo , Reg.No. WO2024122412A1 [World Intellectual Property Organization (WIPO � PCT)] Published Dt.13-06-2024