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Hire Rahul M.

India

USD 50 /hr

PhD Materials Scientist | Energy Harvesting | DFT Simulations | Scientific Writing

Profile Summary

I am a PhD in Electrical & Electronics Engineering with expertise in sustainable materials, energy harvesting, and computational materials science. My work bridges experimental research and theoretical modeling, offering clients a deep scientific understanding combined with practical applications. 🔹 Areas of Expertise: ✅ Materials Synthesis & Characterization – Advanced experience with piezoelectrics, ferroelectrics, nanomaterials, and flexible electronics. Skilled in XRD, SEM, TEM, XPS, AFM/PFM, Raman, and impedance spectroscopy. ✅ Computational Simulations & DFT Modeling – Expertise in COMSOL, ORCA, GPaw, ASE, MATLAB, and Python-based data analysis for investigating electronic, vibrational, and thermodynamic properties of materials. ✅ Energy Harvesting & Storage Solutions – Focused on piezoelectric, triboelectric, and battery materials with optimized performance for real-world applications. ✅ Scientific Writing & Peer Review – Author of multiple high-impact journal publications. Experienced in grant writing, manuscript editing, and technical documentation. 💡 Why Work With Me? 🔹 Proven Research Excellence – Multiple patents, publications, and conference presentations in cutting-edge materials science. 🔹 Technical Depth & Accuracy – I ensure precise analysis, optimized materials, and data-driven insights. 🔹 Tailored Consulting & Fast Turnaround – Whether it's research collaboration, manuscript writing, or materials development, I deliver high-quality results efficiently. 🚀 Let's collaborate to advance your research, develop novel materials, and publish high-impact work! Feel free to reach out.

Subject Matter Expertise

• ☆ Surface Science
• ☆ Polymer Chemistry
• ☆ Electrical Engineering
• ☆ Semiconductors
• ☆ Electronics Engineering
• ☆ Electronic Circuits
• ☆ Signal Processing
• ☆ Engineering Physics
• ☆ Applied Mechanics
• ☆ Statistical Mechanics
• ☆ Computational Physics
• ☆ Applied Physics
• ☆ X-Ray Technology
• ☆ Electric Power
• ☆ Applied Chemistry

Services

• Writing
• Research
• Consulting
• Data & AI

Writing Technical Writing

Research Gray Literature Search, Scientific and Technical Research

Consulting Scientific and Technical Consulting

Data & AI Statistical Analysis, Image Analysis, Algorithm Design-ML, Data Visualization

Work Experience

Research Scholar

CSIR - Institute of Minerals and Materials Technology

August 2019 - Present

Education

Cotutelle PhD (Electrical and Electronics Engineering)

RMIT University

August 2021 - Present

Ph.D in Engineering Sciences

Academy of Scientific and Innovative Research (AcSIR)

2019 - Present

B.Tech in Electrical Engineering (Department of Applied Physics)

University of Calcutta (CU)

2016 - 2019

B.Sc (Hons) in Physics (Department of Physics)

St. Xavier's College (Autonomous)

2013 - 2016

Certifications

• Outstanding Reviewer for Nanotechnology

  IOP Publishing

  February 2024 - Present

• Swift Fundamentals - Apple

  NexusEdge Education

  June 2023 - Present

• Intro to Machine Learning - Google

  NexusEdge Education

  June 2023 - Present

Publications

JOURNAL ARTICLE

Rahul Mitra, B Sheetal Priyadarshini, U. Manju(2023). Titania Nanoparticle-Stimulated Ultralow Frequency Detection and High-Pass Filter Behavior of a Flexible Piezoelectric Nanogenerator: A Self-Sustaining Energy Harvester for Active Motion Tracking . ACS Applied Materials & Interfaces. American Chemical Society ({ACS})

Rahul Mitra, U. Manju(2023). Negative Capacitance and Intrinsic Ferroelectric Behavior in α-MoO₃ Culminating as a Robust Piezoelectric Energy Harvester . ACS Applied Electronic Materials. 5. (6). p. 3130--3143. American Chemical Society ({ACS})

Rahul Mitra, Ananthakumar Ramadoss, Shahid Anwar, Unnikrishnan Manju (2023). ZnTa2O6 - holistic insights into a potential high-temperature piezoelectric candidate with tri-α-PbO2 structure . Materials Research Bulletin.

Mitra, R., Ramadoss, A., Anwar, S., Manju, U.(2023). ZnTa₂O₆ - holistic insights into a potential high-temperature piezoelectric candidate with tri-α-PbO₂ structure . Materials Research Bulletin. 157.

Rahul Mitra(2022). Stretchable polymer-modulated PVDF-HFP/TiO2 nanoparticles-based piezoelectric nanogenerators for energy harvesting and sensing applications . Materials Science and Engineering: B. 286. p. 116029. Elsevier {BV}

Rahul Mitra, Sheetal Bhatta, Ananthakumar Ramadoss, Unnikrishnan Manju(2022). Enhanced voltage response in TiO2 nanoparticle-embedded piezoelectric nanogenerator . Nanotechnology. {IOP} Publishing

Bhatta, S., Mitra, R., Ramadoss, A., Manju, U.(2022). Enhanced voltage response in TiO₂ nanoparticle-embedded piezoelectric nanogenerator . Nanotechnology. 33. (33).

Mitra, R., Sheetal Priyadarshini, B., Ramadoss, A., Manju, U.(2022). Stretchable polymer-modulated PVDF-HFP/TiO2 nanoparticles-based piezoelectric nanogenerators for energy harvesting and sensing applications . Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 286.

BOOK CHAPTER

Rahul Mitra, Abinash Prusty, Unnikrishnan Manju(2023). Ferroelectric perovskites as electro-optic switching devices, modulators and optical memory . Perovskite Metal Oxides. p. 617--643. Elsevier