Md Wahadoszamen | Experimental methods | Best Researcher Award

Prof. Dr. Md Wahadoszamen | Experimental methods | Best Researcher Award

Professor of Physics at University of Dhaka, Bangladesh

Profile🎓

Early Academic Pursuits 🎓

Dr. Md. Wahadoszamen embarked on his academic journey at the University of Dhaka, Bangladesh, where he earned his BSc in Physics (April 1999) and MSc in Physics (December 2000). Driven by his passion for material science, he pursued further studies at Hokkaido University, Japan, where he earned his PhD in Material Science in March 2006. His academic pursuits laid a solid foundation in experimental and theoretical laser physics, biophotonics, and nanophotonics, which would become central to his future research.

Professional Endeavors and Research Focus 🔬

Dr. Wahadoszamen’s career spans a broad spectrum of prestigious academic institutions across the globe. He joined the University of Dhaka as a Lecturer in 2006, eventually advancing to the position of Professor in May 2016. His academic role at the University of Dhaka has been complemented by positions at Kwansei Gakuin University in Japan, Carnegie Mellon University in the United States, and VU University Amsterdam in the Netherlands. These international engagements have enriched his research and expanded his academic influence globally.

His primary research interests lie at the intersection of laser physics, optical physics, and biophotonics. Specifically, Dr. Wahadoszamen has specialized in Raman Spectroscopy, Surface-Enhanced Raman Spectroscopy (SERS), Laser-Induced Breakdown Spectroscopy (LIBS), and Z-Scan Techniques. His work involves developing advanced materials like monometallic and bimetallic nanocomposites and highly fluorescent carbon nanodots, which have numerous applications in fields such as materials science, photonics, and biomedical imaging.

Contributions and Research Impact 🌟

Dr. Wahadoszamen’s contributions to laser and nanophotonics have significantly advanced the understanding of molecular interactions and material properties under laser illumination. His work on laser spectroscopy has provided new insights into nanomaterials and their applications, particularly in biomedical diagnostics and environmental monitoring. The development of carbon nanodots with high fluorescence properties has opened up new avenues in bioimaging and sensor technology. His research also explores biophysical applications of lasers, specifically in studying biological systems at the molecular and cellular levels.Through his research, Dr. Wahadoszamen has influenced key sectors, particularly in the fields of optical spectroscopy, nanotechnology, and biophotonics, where his work on nanocomposites and optical sensors has the potential to impact various industries, from medicine to environmental monitoring.

Teaching Experience and Mentorship 📚

Dr. Wahadoszamen has been an influential educator, teaching advanced courses in Quantum Mechanics, Biophysics, and Laser Physics at institutions such as the University of Dhaka, Kwansei Gakuin University, and University of Tsukuba. His extensive teaching experience, especially in guiding graduate students and postdocs, demonstrates his commitment to cultivating the next generation of scientists. He has taught graduate-level courses like Advanced Laser Physics for MS students, focusing on cutting-edge topics in laser theory and spectroscopy. In addition, he has supervised and mentored numerous MSc and PhD students throughout his career, preparing them to conduct pioneering research in physics and material science.

Technical Skills and Expertise 🛠️

Dr. Wahadoszamen possesses a wide range of technical skills that are critical to his research success:

  • Raman Spectroscopy (including Surface-Enhanced Raman Spectroscopy)
  • Laser-Induced Breakdown Spectroscopy (LIBS)
  • Z-Scan and Stark Spectroscopy
  • Nanocomposite Fabrication, including both monometallic and bimetallic materials
  • Fluorescence Spectroscopy and Absorption Spectroscopy

His ability to develop and implement innovative experimental techniques has led to significant advancements in molecular and material sciences.

Legacy and Future Contributions 🌍

Dr. Wahadoszamen’s career reflects his global impact as a leader in laser physics and biophotonics. His research legacy continues to inspire both his students and the broader scientific community. As a Professor and researcher, he has not only contributed to the scientific literature but also fostered a culture of collaborative research, working with prominent scientists from across the world. With future research projects focused on quantum photonics, bioimaging, and advanced nanomaterials, his work promises to make even more groundbreaking contributions to the fields of material science and biophotonics.

Research Collaborations and Academic Citations 📈

Dr. Wahadoszamen’s international research collaborations with experts from VU University Amsterdam, Carnegie Mellon University, Moscow State University, and many others have elevated his research output. His ability to engage with leading researchers from diverse institutions allows him to stay at the cutting edge of nanophotonics and biophotonics. With over 1000 citations and numerous influential publications in high-impact journals, his academic reputation continues to grow. His contributions have made a lasting impact in nanomaterials, molecular photonics, and laser spectroscopy.

Academic Service and Leadership 🏅

In addition to his research and teaching, Dr. Wahadoszamen has taken on leadership roles, such as serving as the Secretary for the International e-Conference on Physics 2021 organized by the University of Dhaka. He has also been an active student advisor and treasurer for various organizations, showcasing his commitment to academic service and community engagement. His leadership in organizing conferences and guiding young researchers further highlights his influence within the academic community.

A Vision for the Future 🌠

As Dr. Wahadoszamen continues to build on his outstanding achievements, his future contributions to nanotechnology, biophotonics, and laser spectroscopy are poised to shape the next generation of scientific innovations. His commitment to cutting-edge research, combined with his dedication to education and mentoring, ensures that his legacy will endure. Through his ongoing research in nanocomposites, carbon nanodots, and bioimaging, Dr. Wahadoszamen is well-positioned to continue influencing not only academic circles but also the broader scientific and technological landscape in the years to come.

Top Noted Publications📖

  • Authors: Michal Gwizdala, Tjaart PJ Krüger, Md Wahadoszamen, J Michael Gruber, Rienk Van Grondelle
  • Journal: The journal of physical chemistry letters
  • Year: 2018

Identification of two emitting sites in the dissipative state of the major light harvesting antenna

  • Authors: Md Wahadoszamen, Rudi Berera, Anjue Mane Ara, Elisabet Romero, Rienk van Grondelle
  • Journal: Physical Chemistry Chemical Physics
  • Year: 2012

Laser Raman spectroscopy with different excitation sources and extension to surface enhanced Raman spectroscopy

  • Authors: Md Wahadoszamen, Arifur Rahaman, Nabil Md Rakinul Hoque, Aminul I Talukder, Kazi Monowar Abedin, AFM Yusuf Haider
  • Journal: Journal of Spectroscopy
  • Year: 2015

Rigidity and polarity effects on the electronic properties of two deep blue delayed fluorescence emitters

  • Authors: Christian M Legaspi, Regan E Stubbs, Md Wahadoszaman, David J Yaron, Linda A Peteanu, Abraham Kemboi, Eric Fossum, Yongli Lu, Qi Zheng, Lewis J Rothberg
  • Journal: The Journal of Physical Chemistry
  • Year: 2018

Charge transfer states in phycobilisomes

  • Authors: Md Wahadoszamen, Tjaart PJ Krüger, Anjue Mane Ara, Rienk Van Grondelle, Michal Gwizdala
  • Journal: Biochimica et Biophysica Acta (BBA)-Bioenergetics
  • Year: 2020

 

 

Priyanka Sahu | Experimental methods | Young Scientist Award

Dr. Priyanka Sahu | Experimental methods | Young Scientist Award

Assistant Professor at Rajiv Gandhi University of Knowledge of Technologies-RK Valley (AP-IIIT RK Valley), India

Dr. Priyanka Sahu is an accomplished academic and researcher, currently serving as an Assistant Professor in the Department of Electronics and Communication Engineering at Rajiv Gandhi University of Knowledge Technologies (AP-IIIT), Idupulapaya, Andhra Pradesh. With a solid foundation in Physics and Astronomy (Materials Science), she holds an M.Tech degree from NIT Rourkela and a Ph.D. from IIT Indore. Her research focuses on the development of high entropy alloys and soft magnetic materials, with expertise in experimental methodologies such as sol-gel auto-combustion and mechanical alloying. Dr. Sahu has published numerous high-impact papers, presented at international conferences, and received prestigious accolades like the Best Researcher Award and Best Oral Presentation. She is a passionate educator and an innovative thinker, contributing significantly to both research and academia.

Profile:

Education

Dr. Priyanka Sahu has pursued an impressive academic journey, earning her Ph.D. in Materials Science from the Indian Institute of Technology Indore (IITI) in 2023, where her dissertation focused on developing and characterizing high-entropy soft magnetic alloys. She holds an M.Tech (Research) degree in Physics and Astronomy with a specialization in Materials Science from the National Institute of Technology Rourkela (NITR) in 2017, during which she studied the electrical and magnetic properties of modified strontium hexaferrite. Prior to this, she completed her Bachelor of Engineering in Electronics and Telecommunication at the Government Engineering College Bilaspur in 2014, following a diploma in the same discipline from the Government Polytechnic College Ambikapur in 2011. Throughout her academic journey, Dr. Sahu has consistently maintained high honors and distinctions, showcasing her dedication to research and learning.

 

Professional experience

Dr. Priyanka Sahu has accumulated diverse teaching and research experience. She is currently serving as an Assistant Professor in the Department of Electronics and Communication Engineering at Rajiv Gandhi University of Knowledge Technologies (AP-IIIT), Idupulapaya, Andhra Pradesh, since March 2024. Prior to this, Dr. Sahu worked as a Teaching Assistant and researcher at IIT Indore from 2017 to 2023, during which she handled multiple labs and courses related to physical metallurgy and material science. Her research experience also includes working at NIT Rourkela in a Physics Laboratory. Dr. Sahu has expertise in handling various high-end instruments such as X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), and Differential Scanning Calorimetry (DSC), which are crucial in material characterization. She has also participated in numerous national and international conferences as a presenter and invited speaker, furthering her knowledge and sharing insights into her specialized research areas.

Research focus

Dr. Priyanka Sahu’s research is centered around the development of advanced materials, particularly high-entropy alloys (HEAs), soft magnetic materials, and magnetocaloric materials. Her work explores novel synthesis methods, including mechanical alloying and sol-gel auto-combustion, to develop new materials with superior thermal, magnetic, and electrical properties. Dr. Sahu has extensively studied the microstructural and magnetic behaviors of multi-component alloys, investigating the influence of elements like Si and Mn on phase evolution and magnetic properties. She also focuses on thermodynamic modeling using Redlich-Kister formalism and Miedema’s semi-empirical models for predicting phase formations in these alloys. Her research aims to apply theoretical models to experimental data for better material characterization, especially in high-entropy amorphous alloys. Dr. Sahu’s work is highly interdisciplinary, impacting fields like nanotechnology, metallurgy, and condensed matter physics.

Award and Recognition

Dr. Priyanka Sahu has received numerous accolades throughout her academic and professional career. She was awarded the prestigious “Best Researcher Award” at the 16th edition of International Research Awards in Atomic, Molecular, and Optical Physics in 2024. Her outstanding oral presentation in the “Progress in Metallurgy & Materials (ISPMM-2023)” at IIT Indore earned her a Best Oral Presentation award. Additionally, she secured the 1st runner-up spot in poster presentation during the Research and Industrial Conclave (RIC-2023) at IIT Indore. Dr. Sahu has also received multiple honorariums for her contributions to various programs such as the QIP program at IIT Indore and TEQIP-III in 2018. She was recognized for her early academic excellence with a merit scholarship at Government Polytechnic College Ambikapur, and she ranked 1st in class during her diploma years. These honors reflect her commitment to research and academia.

Publication Top Notes:

  • Synthesis and characterization of hydrogenated novel AlCrFeMnNiW high entropy alloy
    ✍️ SK Dewangan, VK Sharma, P Sahu, V Kumar
    📘 International Journal of Hydrogen Energy, 45(34), 16984-16991, 2020, cited 62 times
  • Investigating the effect of multiple grain–grain interfaces on electric and magnetic properties of [50 wt% BaFe12O19–50 wt% Na0.5Bi0.5TiO3] composite system
    ✍️ R Pattanayak, R Muduli, RK Panda, T Dash, P Sahu, S Raut, S Panigrahi
    📘 Physica B: Condensed Matter, 485, 67-77, 2016, cited 42 times
  • Microstructure and magnetic behavior of FeCoNi (Mn–Si) x (x= 0.5, 0.75, 1.0) high-entropy alloys
    ✍️ P Sahu, S Solanki, S Dewangan, V Kumar
    📘 Journal of Materials Research, 34(5), 829-840, 2019, cited 30 times
  • Dielectric, ferroelectric and impedance spectroscopic studies in TiO2-doped AgNbO3 ceramic
    ✍️ R Muduli, R Pattanayak, S Raut, P Sahu, V Senthil, S Rath, P Kumar, …
    📘 Journal of Alloys and Compounds, 664, 715-725, 2016, cited 21 times
  • Effect of grain size on electric transport and magnetic behavior of strontium hexaferrite (SrFe12O19)
    ✍️ P Sahu, SN Tripathy, R Pattanayak, R Muduli, N Mohapatra, S Panigrahi
    📘 Applied Physics A, 123, 1-10, 2017, cited 15 times
  • Microstructural, magnetic, and geometrical thermodynamic investigation of FeCoNi (MnSi) x (0.0, 0.1, 0.25, 0.5, 0.75, 1.0) high entropy alloys
    ✍️ P Sahu, S Samal, V Kumar
    📘 Materialia, 18, 101133, 2021, cited 7 times
  • Impact of Si and Mg on Microstructural and Magnetic Behavior of Fe-Co-Ni (Mg-Si)x (x = 0.00,0.1,0.2) Multicomponent Alloys
    ✍️ P Sahu, AS Bagri, MD Anoop, M Kumar, V Kumar
    📘 Silicon, 12, 893-902, 2020, cited 7 times
  • Microstructural, magnetic, and geometrical thermodynamic investigation of FeCoNi (MnSi) x (0.0, 0.1, 0.25, 0.5, 0.75, 1.0) high entropy alloys
    ✍️ P Sahu, S Samal, V Kumar
    📘 Materialia, 18, 101133, Patent NO
  • Microstructure, Non-isothermal Crystallization Kinetics and Magnetic Behaviour Study of [FeCoNi100-x(SiMn)x] High Entropy Amorphous Alloys Synthesized by …
    ✍️ P Sahu, S Samal, V Kumar
    📘 Metals and Materials International, 29(9), 2684-2709, 2023, cited 3 times
  • Phase Evolution and Soft Magnetic Behavior of Mechanically Alloyed Fe–Co–Ni Medium Entropy Alloy at Different Disk Angular Velocity
    ✍️ P Sahu, S Samal, V Kumar
    📘 Transactions of the Indian Institute of Metals, 76(11), 3065-3078, 2023, cited 2 times
  • Investigation of the structural, electrical, and magnetic behavior of Co3+-Ti4+ doped strontium hexaferrite: validation of measured and theoretical models
    ✍️ P Sahu, PK Sahu, S Panigrahi
    📘 Journal of Materials Science: Materials in Electronics, 35(10), 709, 2024, cited 1 time
  • Influence of Si and Mn on the Phase Formation, Crystallization Kinetics, and Enhanced Magnetic Properties of Mechanically Alloyed NiCoFe(SiMn)x High Entropy …
    ✍️ P Sahu, S Samal, V Kumar
    📘 Silicon, 15(12), 5367-5392, 2023, cited 1 time
  • An assessment of the mechanically alloyed equiatomic FeCoNiMnSi high entropy amorphous alloy for non-isothermal crystallization kinetics and magnetocaloric refrigeration …
    ✍️ P Sahu, S Samal, V Kumar
    📘 Materials Characterization, 216, 114269, 2024

Conclusion

Overall, Dr. Priyanka Sahu is a well-rounded researcher with a solid background in materials science, excellent technical skills, a significant publication record, and previous awards. Her contributions to the field of high entropy alloys and magnetocaloric materials are impressive and impactful. While focusing on securing research funding and pursuing interdisciplinary research could enhance her profile further, she is undoubtedly a deserving candidate for the “Best Researcher Award.”