Profile Details

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USD 50 /hr

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☆☆☆☆☆

Hire Dr. Dr. PAYEL S.

India

USD 50 /hr

Ph.D. in Material Science | Semiconductor Nanomaterials Specialist | Research Consultant

Profile Summary

I am a Ph.D. holder in Material Science with a specialization in semiconductor nanomaterials. With a strong background in materials characterization, nanotechnology, and advanced electronic materials, I provide expert consulting and research support for academic and industrial projects. 🔹 Research & Technical Writing – Scientific articles, grant proposals, literature reviews, and whitepapers. 🔹 Scientific Consulting – Semiconductor materials selection, nanomaterial applications, and R&D strategy. 🔹 Data Analysis & Simulation – Expertise in MATLAB, COMSOL, and Python for materials modeling and statistical analysis. 🔹 Patent & IP Services – Technical writing, prior art research, and patent documentation in nanotechnology. 🔹 Academic Support – Tutoring, course content creation, and manuscript editing for researchers and students. With published research in reputable journals and hands-on experience in cutting-edge materials science, I am committed to delivering high-quality, data-driven insights that help businesses and researchers succeed. Let’s collaborate on your next breakthrough project! 💡 Let’s Connect! Feel free to message me to discuss how I can contribute to your research or product development.

Subject Matter Expertise

• ☆ Mathematical Chemistry
• ☆ Dispersion Chemistry
• ☆ Materials Science & Engineering
• ☆ Marine Chemistry
• ☆ Inorganic Chemistry
• ☆ Natural Product Chemistry
• ☆ Physical Chemistry
• ☆ Polymer Chemistry
• ☆ Analytical Chemistry
• ☆ Deformulation
• ☆ Separation & Purification
• ☆ Crystallography
• ☆ X-Ray Crystallography
• ☆ Spectroscopy
• ☆ Atomic Absorption Spectroscopy
• ☆ Atomic Emission Spectroscopy
• ☆ UV Spectroscopy
• ☆ Fluorescence Spectroscopy
• ☆ IR Spectroscopy
• ☆ Raman Spectroscopy
• ☆ NMR Spectroscopy
• ☆ Circular Dichroism Spectroscopy
• ☆ Spectrophotometry
• ☆ Mass Spectrometry
• ☆ Molecular Imaging
• ☆ Liquid Chromatography/HPLC
• ☆ Thermal Analysis
• ☆ Microcalorimetry
• ☆ Gas Chromatography
• ☆ Particle Size Distribution
• ☆ Optical Rotation
• ☆ Electrochemistry
• ☆ Agricultural Chemistry
• ☆ Nanotechnology
• ☆ Semiconductors
• ☆ Data Analysis
• ☆ Stable Isotope Analysis
• ☆ Particle-Induced X-Ray Emission
• ☆ Publishing

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Non-Medical Regulatory Writing, Technical Writing, Copywriting, Creative Writing, Audio Transcription, General Proofreading & Editing, Translation

Research Market Research, User Research, Meta-Research, Feasibility Study, Technology Scouting, Gap Analysis, Gray Literature Search, Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Image Processing, Image Analysis, Data Visualization, Text Mining & Analytics, Data Processing

Product Development Formulation, Deformulation, Quality Assurance & Control (QA/QC), Device Fabrication

Work Experience

Senior Research Fellow

Indian Association for the Cultivation of Science

July 2019 - July 2024

Education

PhD-Material Science

Indian Association for the Cultivation of Science

July 2017 - July 2024

MSc Chemistry

vidyasagar university

May 2014 - August 2016

Bachelors, Chemistry

vidyasagar university

May 2011 - April 2014

Certifications

• PhD

  Indian Association for the Cultivation of Science

  January 2025 - Present

Publications

JOURNAL ARTICLE

Prof. Debajyoti Das, Payel Sahu (2024). ZnO/Ag2O/g-C3N4 composite heterostructures with Ag0-induced superior visible light photocatalytic activity via unique bi-phasic dye-degradation phenomena . Optical Materials.

Payel Sahu, Prof. Debajyoti Das (2023). ZnO-Nanorod/Ag₂O-Nanoparticle/rGO-Nanosheet Heterostructures as Photocatalysts for Enhanced Degradation of Harmful Aqueous Phase Contaminants under Extended Visible Light Exposure . ACS Applied Nano Materials.

Payel Sahu, Prof. Debajyoti Das (2022). Two-Step Visible Light Photocatalytic Dye Degradation Phenomena in Ag₂O-Impregnated ZnO Nanorods via Growth of Metallic Ag and Formation of ZnO/Ag⁰/Ag₂O Heterojunction Structures . Langmuir.

Payel Sahu, Debajyoti Das (2022). Ag₂O Decorated ZnO Nanorods Demonstrating Two-Step Visible-Light Photocatalytic Dye-Degradation Phenomena . IOP Conference Series: Materials Science and Engineering.

Payel Sahu, Debajyoti Das (2022). Synthesis and characterization of organic ligand capped luminescent silicon nanoparticles . Materials Today: Proceedings.

CONFERENCE PAPER

Payel Sahu, Debajyoti Das (2020). Synthesis and characterization of silica encapsulated magnetite nanoparticles . AIP Conference Proceedings.