Alexandr Marunchenko
Research Interest
My research focuses on the study of luminescence with applications in optical computing and smart devices. The dynamics of luminescence in materials are studied across a wide timescale, ranging from nanoseconds to hours. Impact of the photons on the material luminescence at the nanoscale is studied for the development of luminescent neuromorphic computing designs.
Techniques
- Time-resolved photoluminescence
- Multi-pulse excitation
- Microscopy
Selected publications
Marunchenko, A., Kumar, J., Kiligaridis, A., Tatarinov, D., Pushkarev, A., Vaynzof, Y., & Scheblykin, I. G. “Memlumor: A Luminescent Memory Device for Energy-Efficient Photonic Neuromorphic Computing”. ACS Energy Letters, 9(5), 2075-2082, 2024.
Marunchenko, A., & Scheblykin, I. G. et al. “Charge Trapping and Defect Dynamics as Origin of Memory Effects in Metal Halide Perovskite Memlumors”. The Journal of Physical Chemistry Letters, 15, 6256-6265, 2024
Marunchenko, A., et al. “Mixed Ionic‐Electronic Conduction Enables Halide‐Perovskite Electroluminescent Photodetector”. Laser & Photonics Reviews, 17(9), 2300141, 2023.
Marunchenko, A. A., et al. “Single‐Walled Carbon Nanotube Thin Film for Flexible and Highly Responsive Perovskite Photodetector”. Advanced Functional Materials, 32(12), 2109834, 2022.
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