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Welcome to RR Kumar Research Group
1. Navaneeth M
1. Navaneeth M
Area of Research : 2D Materials based Nanogenerators for Energy Harvesting
Area of Research : 2D Materials based Nanogenerators for Energy Harvesting
Joining date; Jan 2022
Joining date; Jan 2022
Bio-data
Bio-data
Integrated M.Sc : IISER-Bhopal, May 2020
Qualified Gate -2021
Publications :
2. Mahesh Velpula
2. Mahesh Velpula
Area of Research : MOF-MXene Piezo and triboelectric nanogenerators
Area of Research : MOF-MXene Piezo and triboelectric nanogenerators
Joining date; Jan 2023
Joining date; Jan 2023
Bio-data
Bio-data
MSc (Kakatiya University)
Qualified Gate -2021
3. V. Laxmi Sunita
3. V. Laxmi Sunita
Area of Research: Thermoelectric Nanogenerators
Area of Research: Thermoelectric Nanogenerators
Bio-data
Bio-data
Assistant Professor
Department of Physics
RVR & JC College of Engineering, Chowdavaram, Guntur
http://physics.rvrjc.ac.in/faculty/ls.php
Dr. Anu Kulandaivel
Institute postdoc fellow (2022-24)
1. Anu Kulandaivel*, Supraja Potu, Anjaly Babu, Navaneeth Madathil, Mahesh Velpula, Rakesh Kumar Rajaboina*, Uday Kumar Khanapuram, Advances in Ferrofluid-Based Triboelectric Nanogenerators: Design, Performance, and Prospects for Energy Harvesting Applications, Nanoenergy, (2023).
2. Supraja Potu, Navaneeth Madathil, Siju Mishra, Arbacheena Bora, Yuvaraj Sivalingam, Anjaly Babu, Mahesh Velpula, Lakshakoti Bochu, Balaji Ketharachapalli, Anu Kulandaivel, Rakesh Kumar Rajaboina, Uday Kumar Khanapuram, Haranath Divi, Prakash Kodali, Banavoth Murali, Ravi Ketavath, Surface-Engineered High-Performance Triboelectric Nanogenerator for Self-Powered Health Monitoring and Electronics, ACS Applied Engineering Materials, 2023.
3. Anjaly Babu, Lakshakoti Bochu, Supraja Potu, Ruthvik Kaja, Navaneeth Madathil, Mahesh Velpula, Anu Kulandaivel, Uday Kumar Khanapuram, Rakesh Kumar Rajaboina, Haranath Divi, Prakash Kodali, Balaji Ketharachapalli, Rajanikanth Ammanabrolu, Facile Direct Growth of ZIF-67 Metal–Organic Framework for Triboelectric Nanogenerators and Their Application in the Internet of Vehicles, ACS Sustainable Chemistry & Engineering, 2023.
4. K. Anu and J. Hemalatha, An extensive analysis of rheological, electrical, thermal and thermoelectric properties of Zn-doped nickel ferrite nanofluids for magnetically tuned thermoelectric applications, ACS Applied Materials and Interfaces, 14, 23, 26833– 26845 (2022).
5. K. Anu and J. Hemalatha, Synthesis and analysis of structural, compositional, morphological, magnetic, electrical and surface charge properties of Zn-doped nickel ferrite nanoparticles, Ceramics International, 48, 3, 3417-3425 (2021).
6. K. Anu and J. Hemalatha, Magnetically tuned thermoelectric behavior of Zn-doped magnetite nanofluids, Nanotechnology, 32, 025707 (2020).
7. K. Anu and J. Hemalatha, Magnetic and electrical conductivity studies of zinc doped cobalt ferrite nanofluids, Journal of Molecular Liquids, 284, (2019).
8. K. Anu and J. Hemalatha, Ultrasonic and Magnetic investigations of the molecular interactions in zinc doped magnetite nanofluids, Journal of Molecular Liquids, 256, 213-223 (2018).
9. K. Anu and J. Hemalatha, Viscosity Studies of Water Based Magnetite Nanofluids, AIP Conference proceedings, 1731, 050148 (2016).
PhD Completed
1. Siju Mishra (719105) - (Co-Supervisor)
1. Siju Mishra (719105) - (Co-Supervisor)
Area of Research: Lumniscence and Energy harvesting
Area of Research: Lumniscence and Energy harvesting
Joining date; July 2019
Joining date; July 2019
Present Affiliation:
Present Affiliation:
Postdoc: Institute Postdoc at IIT-Bombay
Publications
Controlled synthesis of luminescent ZnS nanosheets with high piezoelectric performance for designing mechanical energy harvesting 2D nanostructured device, Siju Mishra, P Supraja, P Ravi Sankar, R Rakesh Kumar, D. Haranath, Materials Chemistry and Physics 277 (2021) 125264. (https://doi.org/10.1016/j.matchemphys.2021.125264)
Enhanced output of ZnO nanosheet-based piezoelectric nanogenerator with a novel device structure, Siju Mishra, P Supraja, Vishnu V. Jaiswal, P Ravi Sankar, R Rakesh Kumar, K. Prakash, K.Uday Kumar, D. Haranath , IOP-Engineering Research Express 3 (2021) 04502 (https://orcid.org/0000-0002-7936-6165)
A simple and low-cost approach for the synthesis and fabrication of ZnO nanosheet -based nanogenerator for energy harvesting and sensing, P. Supraja, R. Rakesh Kumar, Siju Mishra, D. Haranath, P Ravi Sankar, K. Prakash, IOP-Engineering Research Express 3 (2021) 035022 (https://doi.org/10.1088/2631-8695/ac184b)
A simple and low-cost triboelectric nanogenerator based on two dimensional ZnO nanosheets and its application in portable electronics, P. Supraja, R. Rakesh Kumar, Siju Mishra, D. Haranath, R Ravi Sankar, T. Venkatappa Rao, N. Jayarambabu, K. Uday Kumar, Accepted in Sensors and Actuators A: Physical (Jan 202)
2 P. Supraja (701965) (Main Supervisor)
2 P. Supraja (701965) (Main Supervisor)
Area of Research :Nanogenerators for Energy Harvesting
Area of Research :Nanogenerators for Energy Harvesting
Joining date; Dec 2019
Joining date; Dec 2019
Bio-data
Bio-data
M.Sc (SSP) -KDC Warangal, May 2018
B.Sc (MPCs)- Sangamitra College, Bhupalpally, May 2015
Qualified Gate -2018
Present Affiliation:
Postdoc: Institute Postdoc at IIT-Bombay
Publications
Publications
1. Characteristics of 2D ZnO Based Piezoelectric Nanogenerator and Its Application in Non-Destructive Material Discrimination, P. Supraja , P Ravi Sankar , R. Rakesh Kumar, K. Prakash, N. Jayarambabu, T. Venkatappa Rao, IOP-Advances in Natural Sciences: Nanoscience and Nanotechnology, 12 (2) (2021) 025011 (https://doi.org/10.1088/2043-6262/ac079a).
2. Piezoelectric Flexible Nanogenerator Based on ZnO Nanosheet Networks for Mechanical Energy Harvesting Y. Manjula, R. Rakesh Kumar, P.M. Swarup Raju, G. Anil Kumar, T. Venkatappa Rao , A. Akshaykranth, P.Suparaja, Chemical Physics 532 (2020) 110699. (Impact factor: 1.8) (https://doi.org/10.1016/j.chemphys.2020.110699).
3. A simple and low-cost approach for the synthesis and fabrication of ZnO nanosheet -based nanogenerator for energy harvesting and sensing, P. Supraja, R. Rakesh Kumar, Siju Mishra, D. Haranath, P Ravi Sankar, K. Prakash, IOP-Engineering Research Express 3 (2021) 035022 (https://doi.org/10.1088/2631-8695/ac184b)
4. A simple and low-cost triboelectric nanogenerator based on two dimensional ZnO nanosheets and its application in portable electronics, P. Supraja, R. Rakesh Kumar, Siju Mishra, D. Haranath, R Ravi Sankar, T. Venkatappa Rao, N. Jayarambabu, K. Uday Kumar, Accepted in Sensors and Actuators A: Physical (Jan 202)
3. S.C. Rakesh Roshan (Main supervisor)
3. S.C. Rakesh Roshan (Main supervisor)
Area of Research:
Area of Research:
Monte-Carlo Simulations, DFT, First principle Calculations, Crsytal Stcrture Prediction (July 2019-)
Monte-Carlo Simulations, DFT, First principle Calculations, Crsytal Stcrture Prediction (July 2019-)
Bio-data
S.Chand Rakesh Roshan M.Tech
Assistant Professor,
Department of Physics,
RGUKT,Basar
http://www.rgukt.ac.in/physics-faculty-rakesh-roshan.html
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M.Tech- University of Hyderabad (2010)
M.Sc and B.Sc Sri Satya Sai Institute of Higher Learning
Qualified in JEST, GATE
Qualified in CSIR-UGC NET for LS.
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