Devki Talwar | Materials Science | Best Researcher Award

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Prof. Dr. Devki Talwar | Materials Science | Best Researcher Award

University of North Florida | United States

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Early Academic Pursuits 🎓

Prof. Dr. Devki Talwar’s academic journey began in India, where he completed his B.Sc. in Physics, Chemistry, and Mathematics at Agra University in 1968. His academic path continued at Agra University, where he earned his M.Sc. in Physics (Electronics) in 1970. He then pursued a Ph.D. at Allahabad University, where his dissertation focused on the lattice dynamics of perfect and imperfect zinc-blende type crystals. His PhD work was guided by distinguished professors, including Prof. A.A. Maradudin, Prof. L.S. Kothari, and Prof. Bal K. Agrawal.

Professional Endeavors 🌍

Prof. Talwar’s professional career spans decades of teaching, research, and leadership. Starting as an Assistant Professor at Texas A&M University in 1982, he later moved to the University of Houston and then to Indiana University of Pennsylvania (IUP), where he made significant strides as a faculty member. He served as Chairman of the Department of Physics at IUP from 2007 to 2014 and continued as a Professor there until his retirement in 2018. In August 2018, Prof. Talwar joined the University of North Florida (UNF) in Jacksonville, where he continues to contribute to the field of physics.

Contributions and Research Focus 🔬

Prof. Talwar’s research centers on the experimental identification and characterization of impurities in nanostructured and photonic materials. His expertise spans infrared, photoluminescence, and Raman spectroscopy to study the electronic and optoelectronic properties of Group III-nitride and IV-IV materials, with a focus on their potential for device applications. His theoretical work includes lattice dynamics, thermodynamic properties, and the band structure of semiconductors, quantum wells, and superlattices. His innovative work in semiconductor materials and their applications has positioned him as a leading figure in his field.

Accolades and Recognition 🏅

Throughout his career, Prof. Talwar has garnered numerous accolades for his outstanding contributions to science. He was honored with the IUP Distinguished Faculty Award for Research and the prestigious title of University Professor, the highest honor at IUP. Additionally, he was recognized as an NRC Senior Research Fellow and invited to distinguished events such as the Science Conclave with Nobel Laureates at IIIT, Allahabad. His career achievements are also marked by his recognition as an Outstanding Researcher by IUP's College of Natural Sciences and Mathematics in 2012.

Impact and Influence 🌟

Prof. Talwar’s impact is evident not only through his groundbreaking research but also in his mentorship of students. His leadership in the NSF-supported Research at Undergraduate Institutions (RUI) program at IUP led to the success of numerous students, many of whom went on to complete their PhDs at top institutions. Prof. Talwar’s work has also made a significant contribution to the understanding of semiconductor materials, influencing both academic research and practical applications in the field of optoelectronics.

Legacy and Future Contributions 🌱

As Prof. Talwar continues his academic endeavors at UNF, his legacy is solidified through his extensive body of work, including numerous book chapters and research grants. His ongoing contributions to the development of novel materials and his involvement in key editorial boards further ensure that his influence will continue to shape the future of semiconductor physics and materials science for years to come. Prof. Talwar’s dedication to both research and education has left a lasting imprint on the scientific community.

Publications

  • 📄Analyzing Structural Optical and Phonon Characteristics of Plasma-Assisted Molecular-Beam Epitaxy-Grown InN/Al₂O₃ Epifilms
    Authors: Devki N. Talwar, Li Chyong Chen, Kuei Hsien Chen, Zhe Chuan Feng
    Journal: Nanomaterials
    Year: 2025

  • 📄Impact of Acoustic and Optical Phonons on the Anisotropic Heat Conduction in Novel C-Based Superlattices
    Authors: Devki N. Talwar, Piotr Becla
    Journal: Materials
    Year: 2024

  • 📄Simulations of Infrared Reflectivity and Transmission Phonon Spectra for Undoped and Doped GeC/Si (001)
    Authors: Devki N. Talwar, Jason T. Haraldsen
    Journal: Nanomaterials
    Year: 2024

  • 📄Assessment of Optical and Phonon Characteristics in MOCVD-Grown (AlₓGa₁₋ₓ)₀.₅In₀.₅P/n⁺-GaAs Epifilms
    Authors: Devki N. Talwar, Zhechuan Feng
    Journal: Molecules
    Year: 2024

  • 📄Computational Phonon Dispersions, Structural, and Thermodynamical Characteristics of Novel C-Based XC (X = Si, Ge, and Sn) Materials
    Authors: Devki N. Talwar
    Journal: Next Materials
    Year: 2024

 

Hathaikarn Manuspiya | Materials Science | Best Researcher Award

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Prof Dr. Hathaikarn Manuspiya | Materials Science | Best Researcher Award 

The Petroleum and Petrochemical College, Chulalongkorn University | Thailand

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Early Academic Pursuits

Dr. Hathaikarn Manuspiya embarked on her academic journey with a Bachelor's degree in Materials Science from Chulalongkorn University, Bangkok, Thailand, in 1994. She continued her studies in Polymer Science, earning a Master's degree from the Petroleum and Petrochemical College, Chulalongkorn University, in 1997. Pursuing her passion for materials engineering, Dr. Manuspiya received her Ph.D. from Pennsylvania State University, USA, in 2003, focusing on advanced materials science and engineering.

Professional Endeavors

Dr. Manuspiya's professional career is marked by a series of significant roles. From 2003 to 2004, she was a Visiting Researcher at the Materials Research Institute, Pennsylvania State University. She then joined the Petroleum and Petrochemical College at Chulalongkorn University as a Lecturer in 2004, progressing to Assistant Professor by 2006, Associate Professor by 2016, and finally Professor of Polymer Technology in 2018. Her administrative acumen is reflected in her roles as Associate Dean for Research Affairs (2012-2016) and Deputy Director (2016-2020) before becoming the Director of the Center of Excellence on Petrochemical and Materials Technology (PETROMAT) in 2021.

Contributions and Research Focus

Dr. Manuspiya's research is extensive and impactful, spanning ultrasonics, spectroscopy, molecular docking, and density functional theory. Her work in bacterial cellulose, advanced nanomaterials, and bio-additives has led to significant advancements in food packaging, energy storage, and biotechnology. She has led over 50 research projects with substantial funding and has mentored numerous Ph.D. and Master's students, contributing to the academic and professional growth of future scientists.

Accolades and Recognition

Throughout her career, Dr. Manuspiya has received numerous prestigious awards. Notable recognitions include the L'Oréal Thailand “For Women in Science” Fellowship (2011), Honorable Mention Awards from BioPlastics Innovation Contest (2016), and the Most Outstanding in Teaching Award by Chulalongkorn University (2016). In 2023, she was elected to the University Council of Phetchabun Rajabhat University and has been a vital member of various national and international committees.

Impact and Influence

Dr. Manuspiya's influence extends beyond her research. She has significantly contributed to open science through organizing conferences, panel discussions, and science exhibitions. Her consultancy work has facilitated the development of new polymer compounds and innovative industrial solutions, enhancing the practical applications of her research.

Legacy and Future Contributions

Dr. Manuspiya’s legacy is characterized by her dedication to advancing materials science and fostering the next generation of researchers. Her future contributions are expected to continue shaping the fields of petrochemical and polymer technology, with ongoing research projects aimed at sustainable and innovative solutions for industrial and environmental challenges.

 

Notable Publications

Fabrication of a colorimetric film based on bacterial cellulose/metal coordination framework composite for monitoring food spoilage gas 2023 (5)

Enabling high dielectric constant and low loss tangent in BaTiO3–epoxy composites through a 3D interconnected network structure of ceramic phase 2023 (1)

Superhydrophilic bacterial cellulose membranes efficiently separate oil-in-water emulsions 2023 (3)

Nanocomposite films of PLA/PBAT blends incorporated with porous clay heterostructure from mixed surfactant systems and their effect of temperature and pressure on dielectric properties 2023 (1)

Improvement of compatibility, mechanical, thermal and dielectric properties of poly(lactic acid) and poly(butylene adipate‐co‐terephthalate) blends and their composites with porous clay heterostructures from mixed surfactant systems 2022 (3)