Pratiksha Agnihotri | Nanotechnology | Best Paper Award

Dr. Pratiksha Agnihotri | Nanotechnology | Best Paper Award

Dr. Pratiksha Agnihotri is a dedicated physicist specializing in materials science, currently serving as a Project Officer at the Centre for Programmable Photonic Integrated Circuits and Systems (CPPICS) at IIT Madras, under the Ministry of Electronics and Information Technology (MeitY), Government of India. With a Ph.D. in Physics, she has authored 14 peer-reviewed international journal articles, focusing on high dielectric materials for energy storage devices. Her commitment to advancing energy storage technologies is evident in her innovative research and active engagement in academic mentorship and science outreach.

Professional profile👤

Google Scholar

ORCID

Scopus

Strengths for the Awards✨

  1. Substantive Research Output:
    With 14 peer-reviewed publications, many in high-impact journals like Ceramics International, Emergent Materials, and Ionics, Pratiksha has demonstrated consistent and relevant contributions in the field of high dielectric materials and energy storage.

  2. Innovative Research Focus:
    Her work on KNN-based metal oxide composite thin films and Mo²⁺ substituted hexaferrites addresses cutting-edge materials for energy storage applications, a critical domain in sustainability and electronics.

  3. First-Author Contributions:
    She is the first author on the majority of her published papers, indicating lead contributions in design, execution, and manuscript preparation — a key criterion for Best Paper Awards.

  4. Interdisciplinary Impact:
    Her integration of impedance spectroscopy, dielectric analysis, and material synthesis techniques bridges physics, materials science, and electronics engineering, increasing the applicability and reach of her research.

  5. Recognition through Patents:
    Filing four patents demonstrates the originality and application-oriented nature of her work, adding a commercial and innovation dimension to her academic achievements.

  6. Institutional Affiliation:
    Currently affiliated with IIT Madras under the Ministry of Electronics and Information Technology (MeitY) — a national-level Centre of Excellence — provides credibility and underscores the national relevance of her work.

🎓 Education

Dr. Agnihotri’s academic journey reflects her deep commitment to physics and materials science. She earned her Ph.D. in Material Science from Shoolini University, Himachal Pradesh, India, in December 2025, achieving a CGPA of 8.2. Her doctoral research, titled “Optimization of Theoretical & Experimental Approach of KNN – Based Metal Oxide Composite Thin Film for High Dielectric Material,” encompassed advanced material characterization, solid-state physics, and dielectric properties. Prior to this, she completed her Master of Science in Physics from Shoolini University in June 2021 with a CGPA of 7.8, and her Bachelor of Science in Physics from Himachal Pradesh University in June 2019 with a CGPA of 6.78.

💼 Experience

Dr. Agnihotri brings a wealth of experience in both research and academia. Since December 17, 2024, she has been contributing to CPPICS at IIT Madras, where she creates and delivers project presentations, updates stakeholders on milestones, and fosters strong project relationships. In January 2023, she served as a teaching assistant at Shoolini University, providing homework assistance, motivating students, and collaborating to enhance learning outcomes. Her roles demonstrate her ability to bridge complex research with effective communication and mentorship.

🔬 Research Interests On Nanotechnology

Dr. Agnihotri’s research is centered on the synthesis and characterization of advanced materials for energy applications. Her interests include:

  • Oxide, Carbonate, and Ferrite materials

  • Synthesis of nanomaterials

  • Energy storage devices

  • Solar cells

  • Thermistor applications

  • Flexible electronic devices

She is proficient in various analytical techniques such as XRD, FESEM, Raman Spectroscopy, FTIR, Dielectric Spectroscopy, Modulus, Impedance, and AC Conductivity measurements. Her expertise extends to software tools like Origin, FullProf, VESTA, and ImageJ, which she utilizes for data analysis and visualization.

🏆 Awards & Patents

Dr. Agnihotri’s innovative work has led to the filing of several patents, including:

  • Mo²⁺ substituted Ba₀.₇Gd₀.₃MoxF₁₂₋ₓO₁₉ M-type hexaferrite-based nanomaterial and its preparation process.

  • Rietveld analysis and negative dielectric behavior of perovskite-like La₁₋ₓEuxMnO₃ ceramic system.

  • Pr³⁺/Mn²⁺ doped (Bi₀.₉₅Pr₀.₀₅)(Fe₀.₉₅Mn₀.₀₅)O₃ perovskite ceramic-based nanomaterial.

  • Gd-doped (BiFeO₃–BaTiO₃) multiferroic perovskite-based nanomaterial.

  • Dy³⁺/Mn²⁺ doped (Bi₀.₉₅Dy₀.₀₅)(Fe₀.₉₅Mn₀.₀₅)O₃ perovskite ceramic-based nanomaterial.

  • LiNbO₃ composite-based perovskite system substituted on KNN ceramic nanomaterial.

These patents underscore her contributions to the development of novel materials with potential applications in energy storage and electronic devices.

📚 Publications

Dr. Agnihotri has an impressive portfolio of publications. Here are some of her notable works:

Title: Exploring the structural and electrical trends in Mo²⁺ substituted Ba₀.₇Gd₀.₃MoxF₁₂₋ₓO₁₉ Hexaferrite
Authors: P Agnihotri, A Kumar, SS Parida, S Kumari, B Singh, R Hawaldar, R Rai
Year: 2024
Citations: 6

Title: Relaxation behaviour, conductive grains and resistive boundaries of bismuth-based double perovskite Bi₂₋ₓLaₓFeGaO₆
Authors: JP Nayak, P Agnihotri, S Kumari, P Kumari, P Kumar, R Rai
Year: 2024
Citations: 5

Title: Study the structural, electrical and ferroelectric behaviour of lead-free sodium potassium niobate (KNN) ceramics in view of energy storage capacity
Authors: P Agnihotri, R Hawaldar, R Rai
Year: 2024
Citations: 5

Title: Exploring the structural characteristics and electrical conductivity of MnTiO₃ across ferroelectric and paraelectric phases
Authors: P Agnihotri, R Hawaldar, M Singh, R Rai
Year: 2024
Citations: 5

Title: Investigation of structural and electrical properties of 0.90PbMn₁/₃Nb₂/₃O₃–0.10PbTiO₃ ceramics prepared via solid-state reaction
Authors: P Agnihotri, S Kumari, P Negi, P Kumar, P Kumari, R Hawaldar, R Rai
Year: 2024
Citations: 5

Title: Structural and dielectric characterization of BiLaCoGaO₆ double perovskite ceramic using x-ray diffraction and impedance spectroscopy
Authors: P Agnihotri, JP Nayak, P Kumar, R Rai
Year: 2024
Citations: 4

Title: Exploring impedance and modulus response of cobalt titanate in ferroelectric phase
Authors: NP Yadav, P Agnihotri, R Rai
Year: 2025
Citations: 3

Title: A comprehensive review of bismuth, lanthanum and strontium based double perovskites− Unravelling structural, magnetic, and dielectric properties
Authors: J Parsadnayak, R Jasrotia, A Kumarsharma, A Kandwal, P Agnihotri, …
Year: 2024
Citations: 3

Title: Synergistic effect of self-poled fibre based flexible lead-free KNN/P(VDF-HFP) nanofiber mat for scavenging piezoelectric energy
Authors: MSSK Gun Anit Kaur, Pratiksha
Year: 2022
Citations: 3

Title: Investigation of dielectric transitions and impedance behavior in solid solutions of (1–x) K₀.₄₁Na₀.₅₉Nb₀.₉₅₉Sb₀.₀₄₁O₃–x (Bi₀.₅K₀.₅TiO₃)
Authors: R Rai, P Agnihotri, S Kumari, M Dutta
Year: 2024
Citations: 2

Title: A spectroscopic ellipsometry study of TiO₂:ZrO₂ on TiN/Si thin films prepared by Chemical Beam Vapor Deposition
Authors: P Agnihotri, A Verma, A Saini, R Rani, W Maudez, E Wagner, G Benvenuti, …
Year: 2024
Citations: 2

✅ Conclusion

Dr. Pratiksha Agnihotri exemplifies the integration of rigorous scientific research with practical applications in energy storage and materials science. Her extensive academic background, combined with her hands-on experience in research and teaching, positions her as a valuable contributor to the scientific community. Her work not only advances the field of high dielectric materials but also inspires future innovations in sustainable energy solutions.

Heidar Raissi | 2D Materials and Beyond | Best Researcher Award

Prof. Dr. Heidar Raissi | 2D Materials and Beyond | Best Researcher Award

Professor in physical chemistry | University of birjand | Iran

Heidar Raissi is a distinguished professor in the Department of Chemistry at the Faculty of Science. His research primarily focuses on theoretical chemistry, specifically quantum mechanical studies of molecular interactions, including hydrogen bonding and the adsorption of drug molecules on various nanomaterials. His work has garnered international recognition for advancing the understanding of molecular dynamics and computational chemistry.

Profile

Scholar

Strengths for the Award

  1. Extensive Research Contributions: Professor Heidar Raissi has a significant body of work, particularly in theoretical and computational chemistry, as evidenced by his numerous publications in high-impact journals like Polymer Bulletin, Scientific Reports, and Journal of Biomolecular Structure and Dynamics. His research spans various topics such as drug delivery systems, molecular dynamics, and nanomaterials, with an emphasis on cancer therapeutics and molecular simulations.
  2. Focus on Cutting-Edge Topics: His work on computational studies of drug interactions, nanomaterials, and environmental processes highlights his involvement in highly relevant, contemporary research areas. For example, his contributions to drug delivery via carbon nanotubes, the investigation of anticancer drugs, and the use of nanostructures in environmental remediation (e.g., gas adsorption, wastewater treatment) are critical in addressing global health and environmental issues.
  3. Collaborative Efforts: Professor Raissi’s collaborations with a wide range of researchers, evident from his co-authorship in multiple journal papers and conference presentations, suggests a strong network within the academic and research community. This enhances the impact of his research and positions him as a key contributor in his field.
  4. Strong Presence in Academic Conferences: His involvement in numerous national and international conferences demonstrates an active engagement with the broader scientific community. Presenting at high-level conferences, such as the International Congress on Chemistry and Nano-Chemistry and Iranian Chemical Society Conferences, reflects his commitment to sharing knowledge and fostering dialogue within the scientific community.
  5. Cross-Disciplinary Expertise: Raissi’s research spans multiple disciplines, including computational chemistry, nanotechnology, and materials science, particularly in the context of drug design and environmental chemistry. His interdisciplinary expertise is highly valuable for addressing complex global challenges, particularly in healthcare and environmental sustainability.

Education 🎓

Professor Raissi holds a deep academic background in chemistry, specializing in computational and theoretical approaches to molecular interactions. His expertise spans various fields, including nanotechnology, drug delivery systems, and material science. Although specific educational qualifications are not listed, his extensive body of work and involvement in high-level research speaks to his advanced training in the field.

Experience 🧑‍🏫

With decades of experience, Professor Raissi has contributed significantly to the development of computational methods in chemistry. He has worked on numerous projects that utilize density functional theory (DFT) and molecular dynamics simulations to explore the properties and interactions of molecules in complex systems. His teaching and research have positively impacted both academic circles and industrial applications, particularly in drug delivery technologies and material science.

Research Interests 🔬

Professor Raissi’s research focuses on theoretical studies of molecular systems, particularly those involving quantum chemistry and molecular dynamics. He is highly involved in the exploration of molecular interactions, including hydrogen bonding, drug adsorption on nanostructured materials, and the application of computational methods to predict molecular behavior. His interest also includes the development of advanced materials for drug delivery and nanotechnology applications, particularly in cancer treatment.

Awards 🏆

Professor Raissi has received various accolades for his groundbreaking research in computational chemistry. While specific awards are not listed in the provided information, his recognition at international conferences and contributions to high-impact journals, such as Polymer Bulletin and Scientific Reports, underscore his esteemed position in the field of chemistry. His continued involvement in conferences and symposiums highlights his active participation in advancing scientific knowledge.

Publications 📚

  • Assessment of the adsorption mechanism of Flutamide anticancer drug on the functionalized single-walled carbon nanotube surface as a drug delivery vehicle: An alternative approach
    • Authors: M Kamel, H Raissi, A Morsali, M Shahabi
    • Year: 2018
    • Cited by: 108
  • Understanding loading, diffusion and releasing of doxorubicin and paclitaxel dual delivery in graphene and graphene oxide carriers as highly efficient drug delivery systems
    • Authors: H Hashemzadeh, H Raissi
    • Year: 2020
    • Cited by: 106
  • DFT calculations and molecular dynamics simulation study on the adsorption of 5-fluorouracil anticancer drug on graphene oxide nanosheet as a drug delivery vehicle
    • Authors: F Safdari, H Raissi, M Shahabi, M Zaboli
    • Year: 2017
    • Cited by: 99
  • The presentation of an approach for estimating the intramolecular hydrogen bond strength in conformational study of β-Aminoacrolein
    • Authors: AR Nowroozi, H Raissi, F Farzad
    • Year: 2005
    • Cited by: 92
  • The hybrid of Pd and SWCNT (Pd loaded on SWCNT) as an efficient sensor for the formaldehyde molecule detection: A DFT study
    • Authors: M Yoosefian, H Raissi, A Mola
    • Year: 2015
    • Cited by: 91
  • On the pseudocapacitive behavior of nanostructured molybdenum oxide
    • Authors: H Farsi, F Gobal, H Raissi, S Moghiminia
    • Year: 2010
    • Cited by: 84
  • Covalent organic framework as smart and high efficient carrier for anticancer drug delivery: A DFT calculations and molecular dynamics simulation study
    • Authors: H Hashemzadeh, H Raissi
    • Year: 2018
    • Cited by: 80
  • Theoretical study of solvent and co-solvent effects on the interaction of Flutamide anticancer drug with Carbon nanotube as a drug delivery system
    • Authors: M Kamel, H Raissi, A Morsali
    • Year: 2017
    • Cited by: 73
  • Density functional theory calculations and molecular dynamics simulations of the adsorption of ellipticine anticancer drug on graphene oxide surface in aqueous medium as well as drug delivery system
    • Authors: Z Hasanzade, H Raissi
    • Year: 2018
    • Cited by: 70
  • Theoretical insights into the intermolecular and mechanisms of covalent interaction of Flutamide drug with COOH and COCl functionalized carbon nanotubes: a DFT approach
    • Authors: M Kamel, A Morsali, H Raissi, K Mohammadifard
    • Year: 2020
    • Cited by: 68

Conclusion 📖

Professor Heidar Raissi has made invaluable contributions to the fields of theoretical and computational chemistry. His research, which blends quantum mechanics and molecular dynamics, is pivotal in the development of new materials for drug delivery, particularly in cancer therapies. Through his academic journey, he has built a solid reputation for his meticulous studies and collaborative efforts, and his work continues to inspire future research in nanotechnology and material science. His extensive publication record and recognition in scientific communities solidify his status as a leading expert in his field.