Regular biography
Roel Tempelaar is an Assistant Professor in the Department of Chemistry at Northwestern University. He earned his B.S. and Ph.D. from the University of Groningen, Netherlands. His research focuses on understanding how quantum mechanics influences the optical and dynamical properties of materials, particularly in biological and emerging systems. His work explores interactions between electrons, nuclei, and optical modes, with applications in photosynthesis, semiconducting monolayers, and nano-cavity photonics. Tempelaar develops numerical and analytical tools to study these phenomena and collaborates with experimentalists using optical techniques. His research benefits students by providing insights into quantum mechanics, data analysis, and programming.
Scholar-generated biography
Roel Tempelaar is a physical chemist specializing in theoretical chemistry, with a focus on quantum coherence and exciton dynamics in molecular systems. His research explores the interplay between electronic and vibrational effects in light-harvesting complexes, molecular aggregates, and organic materials. Tempelaar's work includes the theoretical modeling of two-dimensional spectroscopy, singlet fission, and exciton annihilation mechanisms. He investigates how vibronic coupling influences energy transfer and charge separation processes, with applications in solar energy conversion and optoelectronic materials. His studies also address the role of quantum coherence in chiroptical responses and exciton mobility control through molecular packing modifications.