Kriti Ranjan Sahu | Material Science | Best Researcher Award

Assist. Prof. Dr .Kriti Ranjan Sahu | Material Science | Best Researcher Award

Assistant Professor, Bhatter College, Dantan(Autonomous), India

Dr. Kriti Ranjan Sahu is an accomplished physicist and academic leader with a track record of novel research in piezoelectricity, superconductivity, optical materials, and bio-physics. His multifaceted experience, spanning material synthesis to device application, reflects deep scientific rigor and societal relevance. His innovations have the potential for technological translation in energy, defense, and industrial applications. Furthermore, his leadership role as HOD and teaching legacy contribute to knowledge dissemination.

Professional Profile

🎓 Education Background

Dr. Kriti Ranjan Sahu earned his Ph.D. in Physics from Jadavpur University in January 2016 under the supervision of Prof. Dr. Udayan De, a former senior scientist at VECC, Kolkata. His doctoral thesis, titled “Study of some piezoelectric and other oxides and of their polymeric composites for applications,” focused on developing advanced functional materials. He completed his M.Sc. in Physics from G.G.D. University, Bilaspur in 2004 with a commendable score of 64.39%. His foundational studies include a B.Sc. in Physics from P.K. College, Contai under Vidyasagar University, and school-level education from Tickrapara Ambikyamoye High School in West Bengal.

🧑‍🏫 Teaching & Academic Experience

Dr. Sahu currently serves as the Assistant Professor and Head of the Department of Physics at Bhatter College, Dantan (Autonomous), Paschim Medinipur, West Bengal, a position he has held since December 11, 2019. Previously, he served as a Government-approved part-time teacher (now SACT) in the Department of Physics at Egra S.S.B. College, from August 2005 to December 2019, where he also led the department. His extensive teaching experience spans undergraduate and postgraduate levels, reflecting his commitment to physics education over two decades.

🧪 Research Expertise and Technical Skills

Dr. Kriti Ranjan Sahu possesses extensive expertise in experimental condensed matter physics, with a strong focus on material synthesis, characterization, and device applications. His core competencies include the preparation of advanced materials such as piezoelectric ceramics, optical glasses, EMI shielding composites, and high-temperature superconductors. He is skilled in a wide range of characterization techniques including X-ray diffraction (XRD), UV-Visible spectroscopy, FTIR, SEM, TEM, Raman spectroscopy, fluorescence analysis, and thermal techniques like DSC, DTA, and TGA. Dr. Sahu has conducted low-temperature resistivity and magnetization measurements, dielectric property analysis, and electrical conductivity studies. His technical abilities extend to refractive index measurement using laser-based methods, as well as organic solar cell fabrication and testing. He has also worked with gamma and ion irradiation processes.

🏆 Awards & Recognitions

While the list of formal recognitions is still growing, Dr. Sahu’s innovations have earned academic distinction and publication in reputed journals, particularly in material physics and applied sciences. His interdisciplinary work has contributed both to fundamental physics and real-world applications, including imaging sensors for nuclear reactors and cost-effective educational lab setups.

Publication Top Notes

  • Title: Ferroelectric materials for high temperature piezoelectric applications
    Authors: U De, KR Sahu, A De
    Journal: Solid State Phenomena, Vol. 232, pp. 235–278
    Citations: 54
    Year: 2015

  • Title: Characterization of new natural cellulosic fibers from Cyperus compactus Retz. (Cyperaceae) Plant
    Authors: Anup Kumar Bhunia, Dheeman Mondal, Kriti Ranjan Sahu, Amal Kumar Mondal
    Journal: Carbohydrate Polymer Technologies and Applications, Vol. 5, 100286
    Citations: 29
    Year: 2023

  • Title: Structural characterization of orthorhombic and rhombohedral lead meta-niobate samples
    Authors: KR Chakraborty, KR Sahu, A De, U De
    Journal: Integrated Ferroelectrics, Vol. 120(1), pp. 102–113
    Citations: 29
    Year: 2010

  • Title: Thermal characterization of piezoelectric and non-piezoelectric Lead Meta-Niobate
    Authors: KR Sahu, U De
    Journal: Thermochimica Acta, Vol. 490(1–2), pp. 75–77
    Citations: 22
    Year: 2009

  • Title: Spectroscopic Investigation of Degradation Reaction Mechanism in γ-Rays Irradiation of HDPE
    Authors: SG Prasad, C Lal, KR Sahu, A Saha, U De
    Journal: Biointerface Research in Applied Chemistry, Vol. 11(2), pp. 9405–9419
    Citations: 19
    Year: 2021

  • Title: Dielectric Properties of PbNb₂O₆ up to 700°C from Impedance Spectroscopy
    Authors: KR Sahu, U De
    Journal: Journal of Materials, Vol. 2013(1), Article ID 702946
    Citations: 19
    Year: 2013

  • Title: Role of Nb₂O₅ phase in the formation of piezoelectric PbNb₂O₆
    Authors: KR Sahu, U De
    Journal: Thermochimica Acta, Vol. 589, pp. 25–30
    Citations: 17
    Year: 2014

  • Title: Dielectric and thermal investigations on PbNb₂O₆ in pure piezoelectric phase and pure non-piezoelectric phase
    Authors: U De, KR Sahu, KR Chakraborty, SK Pratihar
    Journal: Integrated Ferroelectrics, Vol. 119(1), pp. 96–109
    Citations: 16
    Year: 2010

  • Title: Synthesis and study of electroactive nanoparticles and their polymer composites for novel applications
    Authors: N Dutta Gupta, KR Sahu, I Das, A De, U De
    Journal: Indian Journal of Physics, Vol. 84, pp. 1413–1419
    Citations: 14
    Year: 2010

  • Title: Polymer Composites for Flexible Electromagnetic Shields
    Authors: KR Sahu, U De
    Journal: Macromolecular Symposia: Advance Science News, Vol. 381(1), Article 1800097
    Citations: 9
    Year: 2018

Conclusion 

Dr. Kriti Ranjan Sahu is highly suitable for the Best Researcher Award. His scientific excellence, interdisciplinary work, academic leadership, and innovation in material science align well with the award’s objectives. He represents a model researcher whose work pushes the boundaries of applied physics while contributing meaningfully to science, education, and industry. With minor steps to globalize his efforts and protect intellectual property, his profile would reach even greater heights.

Ali Bahari | Nanotechnology | Best Researcher Award

Prof. Ali Bahari | Nanotechnology | Best Researcher Award

Ac. Staff at University of Mazandaran, Iran

Ali Bahari is a distinguished physicist specializing in nanotechnology, holding a PhD from the University of Southern Denmark (SDU), Odense (2002-2006) 🎓. His doctoral research focused on the growth, characterization, and applications of nanostructural materials 🔬. Over the years, Ali has built a strong career in academia and research, particularly in quantum technologies, organic and polymer electronics, carbon nanotubes (CNT), and metamaterials ⚛️. He has contributed extensively to journals and conferences, demonstrating expertise in thin films and synchrotron radiation applications 💡. Beyond research, Ali has held key leadership roles, including Educational Dean and Research Deputy of the Faculty of Basic Sciences, showcasing his commitment to academic excellence and development 📚. His work bridges fundamental physics and applied materials science, pushing boundaries in nanoelectronics and cement-based materials 🧱. Ali’s multidisciplinary focus positions him as a forward-thinking scientist in cutting-edge nanotechnology research and education.

Professional Profile

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Education and Experience 

Ali Bahari holds an impressive academic background in physics and nanotechnology 🎓. He earned his Ph.D. in Physics with a specialization in Nanotechnology from the University of Southern Denmark (SDU), Odense, between 2002 and 2006 📚. His doctoral research focused on the growth, characterization, and applications of nanostructured materials 🔬. Prior to his Ph.D., he completed both a Bachelor of Science and a Master of Science in Physics, building a strong foundation in theoretical and applied physical sciences 🧠. This solid educational journey equipped him with in-depth knowledge of advanced materials, laying the groundwork for his future innovations in nanoelectronics, quantum technologies, and polymer-based devices ⚛️. His academic training has been integral to his multidisciplinary approach, enabling him to lead impactful research and academic initiatives with confidence and vision 🚀.

Professional Development

Ali Bahari’s professional journey reflects a blend of advanced research and academic leadership 🎓. Starting with a PhD focused on nanostructured materials, he has since expanded his expertise across diverse fields such as quantum technologies, organic and polymer electronics, and nanoelectronics ⚛️. His research contributions are well-documented in journal papers and conference presentations, highlighting his active role in the scientific community 📝. Ali has also embraced leadership positions, guiding academic strategy as Educational Dean and Research Deputy, where he enhanced research initiatives and fostered educational quality 📚. His proficiency in cutting-edge technologies such as synchrotron radiation and thin-film materials strengthens his ability to innovate in materials science and applied physics 🔬. This combination of research excellence and administrative skill underlines his dedication to advancing science and education in nanotechnology and related fields 🚀.

Research Focus

Ali Bahari’s research primarily falls within the Nanotechnology and Advanced Materials category 🧬. His work revolves around understanding and manipulating nanostructures, such as carbon nanotubes (CNT) and thin films, which are foundational in nanoelectronics and metamaterials 🧪. He explores quantum technologies, aiming to develop next-generation electronic devices with enhanced performance at the nanoscale ⚛️. A significant part of his research involves organic and polymer transistors and diodes, reflecting his interest in flexible and sustainable electronics 🌱. Additionally, Ali investigates the properties and applications of cement-based materials, bridging traditional materials science with nanotechnology 🧱. His expertise with synchrotron radiation techniques enables high-resolution characterization, crucial for developing novel nanomaterials and devices 🔍. This multidisciplinary focus positions Ali at the forefront of research aiming to merge physics, chemistry, and materials science to innovate electronic and structural materials for future technologies 🚀.

Awards and Honors 

  • 🏅 Educational Dean of the Faculty of Basic Sciences (2015-2016)

  • 🎖 Research Deputy of the Faculty of Basic Sciences (2014-2015)

  • 🏆 Multiple journal and conference recognitions for contributions to nanotechnology research

  • 📜 Acknowledged for excellence in research on nanostructured materials and nanoelectronics

Publications Top Notes 

1. Low-temperature aerosol-assisted atmospheric plasma deposition of GO/PANI/CuO for selective room-temperature ammonia gas sensing

  • Journal: Ceramics International

  • Date: May 2025

  • DOI: 10.1016/j.ceramint.2025.04.333

  • Topic: Deposition technique combining graphene oxide (GO), polyaniline (PANI), and copper oxide (CuO) for sensitive ammonia detection at room temperature.


2. Synthesis and investigation of electromagnetic properties and refractive index in terahertz frequencies for nanoparticle-based metamaterials with Ni doped Cu/YIG

  • Journal: Optical Materials

  • Date: April 2025

  • DOI: 10.1016/j.optmat.2025.116765

  • Topic: Study of Ni-doped Cu/YIG nanoparticle metamaterials focused on electromagnetic and refractive index properties in the terahertz frequency range.


3. Magnetite nanoparticles coated with glycerin for use in hyperthermia-based cancer treatment

  • Journal: Emergent Materials

  • Date: Dec 2, 2024

  • DOI: 10.1007/s42247-024-00948-y

  • Topic: Development of glycerin-coated magnetite nanoparticles designed for cancer treatment through hyperthermia methods.


4. Efficient Nano Composite (Cerium/Aluminum Nitrate) in the Process of Desulfurization

  • Journal: ChemistrySelect

  • Date: Oct 2024

  • DOI: 10.1002/slct.202400003

  • Topic: Use of cerium/aluminum nitrate nanocomposite catalysts for effective desulfurization processes.


5. Eco-friendly water-induced lithium oxide/polyethyleneimine ethoxylated as a possible gate dielectric of the organic field effect transistor

  • Journal: Journal of Materials Science: Materials in Electronics

  • Date: Sept 2024

  • DOI: 10.1007/s10854-024-13391-w

  • Topic: Investigation of a water-induced Li2O/polyethyleneimine ethoxylated composite as a green gate dielectric for organic FETs.


6. Synthesis of multi-phase steel thin films by a low energy plasma focus device

  • Journal: Materials Chemistry and Physics

  • Date: June 2024

  • DOI: 10.1016/j.matchemphys.2024.129324

  • Topic: Creation of multiphase steel thin films via low-energy plasma focus technique.


7. Thin films for nano-electronics applications based on BaCaTiO3–SrZnTiO3 perovskite with Au electrodes

  • Journal: Applied Physics A

  • Date: May 2023

  • DOI: 10.1007/s00339-023-06621-1

  • Topic: Development of perovskite thin films (BaCaTiO3–SrZnTiO3) with gold electrodes for nanoelectronics.


8. Electrocatalytic effect of Co3V2O8 nanospheres loaded on Cu-doped MoS2 nanosheets toward enhanced oxygen reduction reaction

  • Journal: Reaction Chemistry & Engineering

  • Date: 2023

  • DOI: 10.1039/D3RE00281K

  • Topic: Study of Co3V2O8 nanospheres on Cu-MoS2 nanosheets for improving oxygen reduction reaction catalysis.


9. Experimental studies on rheological, mechanical, and microstructure properties of self‐compacting concrete containing perovskite nanomaterial

  • Journal: Structural Concrete

  • Date: Feb 2022

  • DOI: 10.1002/suco.202000548

  • Topic: Effects of perovskite nanomaterial on self-compacting concrete properties.


10. Ambipolar Field Effect Transistor Based on ZnO/Anthracene Nanocomposite As an Active Single Layer for Balanced Hole and Electron Mobility

  • Journal: Russian Journal of Physical Chemistry A

  • Date: 2022

  • DOI: 10.1134/S0036024422010204

  • Topic: ZnO/Anthracene nanocomposite ambipolar FET with balanced charge mobility.

Conclusion:

Ali Bahari exhibits strong suitability for the Best Researcher Award based on his robust academic background, pioneering research in nanotechnology and quantum-related fields, broad interdisciplinary research interests, and leadership roles in academia. His work addresses both fundamental science and practical applications, which are essential criteria for such an award. His sustained scholarly contributions and executive roles enhance his profile as a leading researcher capable of significant impact in his fields.