Assoc. Prof. Dr. Muhammad Naziruddin Khan | Department of Physics | Islamic University of Madinah | Saudi Arabia
Dr. Muhammad Naziruddin Khan is a renowned physicist specializing in nanophysics and laser spectroscopy. Currently serving as Associate Professor at the Islamic University of Madinah, KSA, he holds a Ph.D. in Physics from Jamia Millia Islamia, India. With over two decades of experience in research and teaching, he has contributed significantly to the development of advanced nanomaterials for optoelectronics and renewable energy. He has authored 47 research papers, co-authored a book and a book chapter, and holds a U.S. patent for silicon-based nanosilicon composites. Dr. Khan has also established a state-of-the-art laser spectroscopy lab through competitive research grants. Fluent in five languages, he has mentored students globally and collaborated on international projects. His expertise spans silicon nanocrystals, perovskite quantum dots, and laser dyes in sol-gel media. His career reflects a sustained commitment to scientific innovation, education, and interdisciplinary applications in physics and nanotechnology.
Author Profile
Education
Dr. Khan earned his Ph.D. in Physics from Jamia Millia Islamia (Central University), New Delhi, with a thesis on Spectroscopic characterization of PAHs and their radical ions trapped in glasses. He completed his M.Sc. in Physics (Laser Spectroscopy) and his B.Sc. (Hons) in Physics, both from Jamia Millia Islamia. Prior to this, he completed his Pre-University studies in Science (PCM-B) from Manipur University. His academic foundation is rooted in optics, molecular spectroscopy, and materials science, which later expanded into nanomaterials and optoelectronics. His formal training in advanced spectroscopic methods and photonic materials laid the groundwork for his research into luminescent silicon nanocrystals and perovskite quantum dots. His continuous engagement in academic growth and multidisciplinary learning has enabled him to lead high-impact research projects and mentor emerging scholars in laser physics and renewable energy technologies.
Professional Experience
Dr. Khan brings 7 years of teaching and 17 years of dedicated research experience. He currently holds the position of Associate Professor at the Islamic University of Madinah since February 2025, previously serving as Assistant Professor (2019–2025). He also worked at King Saud University (2008–2019) in the King Abdullah Institute for Nanotechnology, contributing to nanomaterials research and mentoring students. Prior teaching appointments include Al-Falah University and Jamia Millia Islamia. His research collaborations span the Middle East and India, with roles such as Project Assistant under UGC and Junior Research Fellow in DRDO-sponsored projects. He has led funded research projects from KACST and IU, resulting in high-tech lab establishments. Dr. Khan is skilled in a wide array of analytical techniques, including UV-VIS-NIR spectroscopy, FT-IR, Raman spectroscopy, and laser systems. His career reflects a seamless integration of advanced teaching, hands-on experimentation, and international collaborative research.
Awards and Honors
Dr. Muhammad Naziruddin Khan has been recognized for his outstanding contributions to nanophysics and materials science. He is the co-inventor of a U.S. Patent (US 8,367,779 B2, 2013) on Silicon-Based Nanosilicon Composites and Fabrication Methods, reflecting his innovation in laser-active materials. He received the Best Poster Award at NanoThailand 2012 for his work on porous silicon embedded sol-gel and polymer nanocomposites. His contributions have been acknowledged in academic publishing through co-authorship in a book series and a chapter published by Nova Publishers, USA. He has also successfully secured competitive grants from KACST (Saudi Arabia) and Deanship of Research (Islamic University), enabling him to establish advanced laser spectroscopy laboratories. These honors underscore his consistent scientific excellence and global engagement. Through sustained innovation and dissemination, Dr. Khan has become a respected figure in experimental nanophysics, laser materials, and applied spectroscopy in both academic and industrial settings.
Research Focus
Dr. Khan’s research lies at the intersection of nanophysics, laser spectroscopy, and renewable energy materials. His primary focus includes the development and characterization of luminescent silicon nanocrystals, perovskite quantum dots, and organic dye lasers using sol-gel and polymer matrices. His work aims to advance coherent light sources, solid-state laser development, and optoelectronic applications. He has actively contributed to the design of composite nanomaterials for light emission, energy harvesting, and biosensor applications, combining experimental physics with nanofabrication. His projects often involve advanced spectroscopic techniques, such as FT-IR, Raman, UV-VIS, and fluorescence, to investigate material properties at the nanoscale. Dr. Khan has also led research into dye-doped ORMOSILs, nanocomposite-based optical media, and plasma etching of semiconductors. He continually explores new frontiers in nanotechnology that have potential industrial applications in solar cells, biomedical imaging, and sensor design, while also mentoring students in state-of-the-art laboratory environments.
Notable Publications
CdS Quantum Dots Composite Sol-gel Rod for Optical Applications
Electrochemical performance enhancement of MnO₂ nanowires through silver incorporation for next-generation supercapacitors
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Authors: Muhammad Usman Khalid, Sonia Zulfiqar, M. Naziruddin Khan, Imran Shakir, Muhammad Farooq Warsi, Eric W. Cochran
Journal: Materials Advances
Year: 2024
Application of Ce₂(WO₄)₃–ZnO–CuO nanocomposite as active photocatalyst for removal of ciprofloxacin from wastewater
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Authors: Muhammad Naveed Abbas Hussain, Iqra Batool, Khadijah Mohammedsaleh Katubi, M.S. Al-Buriahi, Muhammad Imran, Ibrahim A. Alsafari, M. Naziruddin Khan, Alizah Jabeen
Journal: Journal of the Indian Chemical Society
Year: 2024
Fabrication of CuO/MoS₂@gCN nanocomposite for effective degradation of methyl orange and phenol photocatalytically
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Authors: Norah Alomayrah, Mibah Ikram, Sultan Alomairy, M.S. Al-Buriahi, M. Naziruddin Khan, Muhammad Farooq Warsi, Amna Irshad
Journal: Results in Physics
Year: 2024
Effect of Picosecond Laser Irradiation on the Properties of Nanostructured Zinc Oxide Thin Films
Fabrication of Mn and Gd decorated CrFe₂O₄ photo-catalyst with enhanced light capturing property for mineralization of rhodamine-B and benzimidizole pollutants
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Authors: M. Naziruddin Khan, Q. Raza, Noor ul-Ain, Usman Younis, Muhammad Imran Din, Imran Shakir
Journal: Materials Science and Engineering: B
Year: 2024
Silicon nanocrystallines composite sol-gel rod for optical applications
Conclusion
Dr. Muhammad Naziruddin Khan exemplifies scientific leadership in nanophysics, combining deep technical knowledge with impactful research outputs. With a distinguished academic and research career, international collaborations, and a commitment to student mentoring, he has significantly contributed to the fields of spectroscopy, nanomaterials, and optoelectronics. His innovations evidenced by a U.S. patent, high-impact publications, and competitive research funding make him a leading figure in experimental physics. Dr. Khan’s ability to translate advanced materials research into real-world applications positions him as an influential researcher and educator committed to the advancement of science and technology at a global level.