Assist. Prof. Dr. Kristina Demirhan | Radiation chemistry | Senior Research Associate, Assistant Professor at University of Novi Sad, Faculty of Sciences, Department of Physics , Serbia
Dr. Kristina Demirhan is a nuclear physicist specializing in gamma spectrometry, radioecology, radiation protection, and cosmic-ray studies. She completed her Ph.D. in Nuclear Physics in 2015 with a perfect GPA of 10.00. she has been affiliated with the Department of Physics, Faculty of Sciences, University of Novi Sad, progressing from Research Associate to Senior Research Associate. She has led multiple international projects in cosmic-ray imaging and nuclear technology applications. With 45 journal publications, six book chapters, and over 50 conference contributions, she has significantly contributed to nuclear physics. She is an expert in Monte Carlo simulations, muon tomography, and rare nuclear events. She also serves as the Head of the Accredited Laboratory for Gamma Spectrometer Calibration. Her work has earned her 331 citations and an h-index of 11. She is fluent in English and actively collaborates on international scientific initiatives.
Professional Profile :
Orcid
Scopus
Summary of Suitability for Award:
Dr. Kristina Demirhan is an exceptional candidate for the Best Researcher Award, given her outstanding contributions to nuclear physics. With a Ph.D. completed in 2015 with a perfect GPA of 10.00, she has demonstrated academic excellence and research prowess. Her expertise spans nuclear physics, gamma spectrometry, cosmic-ray studies, and radiation protection, with a strong emphasis on Monte Carlo simulations, muon tomography, and rare nuclear events. Dr. Kristina Demirhan’s distinguished research achievements, leadership in international collaborations, and pioneering contributions to nuclear physics make her a highly suitable candidate for the a “Best Researcher Award”. Her work has significantly advanced nuclear imaging and cosmic-ray detection techniques, gaining international recognition. Her ability to integrate fundamental nuclear science with applied technologies in radiation protection and environmental monitoring further establishes her as a leading researcher in her field. Recognizing her with this award would honor her significant scientific contributions and inspire further advancements in nuclear research.
🎓Education:
Dr. Kristina Demirhan enrolled in Ph.D. studies in Nuclear Physics in 2011 at the Department of Physics, Faculty of Sciences, University of Novi Sad. In 2012, she received a prestigious scholarship from the Ministry of Education and Science for outstanding doctoral students. Her Ph.D. thesis, “Changes of Nuclear Spectra under the Influence of Cosmic Radiation,” was defended in 2015, and she graduated with a perfect GPA of 10.00. During her doctoral studies, she specialized in gamma spectrometry, radiation protection, and Monte Carlo simulations. She has also completed advanced training in nuclear instrumentation and cosmic-ray detection techniques. Her academic journey has equipped her with expertise in rare nuclear events, muon tomography, and radioecology, forming a strong foundation for her subsequent research and professional career.
🏢Work Experience:
Dr. Demirhan has been employed at the Department of Physics, Faculty of Sciences, University of Novi Sad, since 2012. She was appointed Research Associate in 2016, Assistant Professor in 2020, and Senior Research Associate in 2021. She has led multiple international research projects, including “Imaging Techniques with Cosmic-Ray Muons” (2017–2019) and “Imaging via Detection of Cosmic Muon Induced Secondary Particles” (2021–2023) under the Hungarian-Serbian Bilateral Science and Technology Cooperation Programme. She also coordinated the VoBaNISTA and ELECTRA projects within the Interreg-IPA Hungary–Serbia program. She is a key member of the Accredited Laboratory for Radioactivity and Dose Measurements and heads the Accredited Laboratory for Gamma Spectrometer Calibration. Additionally, she teaches “Applications of Nuclear Technology” and “Fundamental Interactions” at the master’s level.
🏅Awards:
Dr. Demirhan was awarded a prestigious Ph.D. scholarship for outstanding students by the Ministry of Education and Science in 2012. She has led and coordinated multiple international scientific projects, gaining recognition for her contributions to nuclear imaging and cosmic-ray studies. She has delivered a keynote lecture at an international conference and contributed six book chapters to international monographs. Her research publications have received 331 citations, with an h-index of 11 (Scopus, March 2025). Her pioneering work in gamma spectrometry and Monte Carlo simulations has been acknowledged in nuclear physics and radiation protection communities. Additionally, she has received institutional recognition for her leadership in accredited laboratories for gamma spectrometry calibration and radiation dose measurements.
🔬Research Focus:
Dr. Kristina Demirhan’s research focuses on nuclear physics, gamma spectrometry, cosmic-ray studies, and radiation protection. She specializes in Monte Carlo simulations, muon tomography, and rare nuclear events. Her work includes developing imaging techniques using cosmic-ray muons and assessing environmental radioactivity. She has contributed to high-precision gamma spectrometry and radiation measurement methodologies. Her studies explore the impact of cosmic radiation on nuclear spectra and the application of nuclear technology in environmental monitoring. She actively integrates nuclear instrumentation with astrophysical and geophysical applications. She also works on international projects advancing nuclear imaging and secondary particle detection.
Publication Top Notes:
Natural Radioactivity and Technological Properties of Kaolinized Granite from the Motajica Mine, Bosnia and Herzegovina
Low-Level Gamma Ray Counting on Environmental Samples
Citations: 3
Corrections of HPGe Detector Efficiency Curve Due to True Coincidence Summing by Program EFFTRAN and by Monte Carlo Simulations
Study of Hanging Valley in Loess-Paleosoil Sediments with Soil Erosion Assessment Using Nuclear and Erosion Potential Methods
Time Characterization of Cosmic-Ray Induced Events in HPGe Detector by Monte Carlo Simulations
Application of <sup>90</sup>Sr for Industrial Purposes and Dose Assessment
Deposition of <sup>137</sup>Cs and Precipitation Distribution in Vojvodina, Northern Serbia after the Chernobyl Accident
Imaging by Muons and Their Induced Secondary Particles – A Novel Technique
Indoor Radon and Thoron Study and Assessment of Geogenic Radon Potential