Aleksandr Razumtcev
Biochemistry, Genetics and Molecular Biology · Purdue University West Lafayette
Publications
18
Citations
144
Est. group size
~7
Recurring co-author estimate
Active years
8
Publishing since 2018
This researcher develops advanced optical microscopy and spectroscopy techniques, particularly infrared photothermal and fluorescence-detected imaging methods, to analyze chemical composition in materials such as pharmaceuticals at very fine spatial resolution. Earlier work focused on thin-film semiconductor materials (silver selenide) and their structural phase behavior. The overall focus is on building new label-free, chemically-specific imaging tools and applying them to detect trace amounts of substances.
Publication output has grown from occasional single papers before 2020 to a steadier pace of 2-4 papers per year since 2020, suggesting a moderately active and increasing research output over the past decade.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Broadband Fourier-Transform Optical Photothermal Infrared Spectroscopy and Imaging
Analytical Chemistry · 2025
- Broadband chemically-specific imaging by synchrotron photothermal mid-IR microscopy
2024
- Broadband Fourier-Transform Optical Photothermal Infrared Spectroscopy and Imaging
arXiv (Cornell University) · 2024
- Label-Free Autofluorescence-Detected Mid-Infrared Photothermal Microscopy of Pharmaceutical Materials
Analytical Chemistry · 2022
- Parts-per-Million Detection of Trace Crystal Forms Using AF-PTIR Microscopy
Analytical Chemistry · 2022
- FLUORESCENCE-DETECTED MID-INFRARED PHOTOTHERMAL MICROSCOPY
Proceedings of the 2022 International Symposium on Molecular Spectroscopy · 2022
- LABEL-FREE AUTOFLUORESCENCE-DETECTED MID-IR PHOTOTHERMAL MICROSCOPY
Proceedings of the 2022 International Symposium on Molecular Spectroscopy · 2022
- Fluorescence-Detected Mid-Infrared Photothermal Microscopy
Journal of the American Chemical Society · 2021
- Fluorescence-Detected Mid-Infrared Photothermal Microscopy
arXiv (Cornell University) · 2021
- Stabilization of high-temperature Ag2Se phase at room temperature during the crystallization of an amorphous film
Thin Solid Films · 2020
- Superionic nanolayered structure based on amorphous Ag2Se
Journal of Physics and Chemistry of Solids · 2020
- Fabrication of stoichiometric oriented Ag2Se thin film by laser ablation
Thin Solid Films · 2018
- Analytical Chemistry×5
- Thin Solid Films×2
- arXiv (Cornell University)×2
- Proceedings of the 2022 International Symposium on Molecular Spectroscopy×2
- Journal of the American Chemical Society×1
- Minghe Li
Biochemistry, Genetics and Molecular Biology · Purdue University West Lafayette
- Gregory Eakins
Biochemistry, Genetics and Molecular Biology · Purdue University West Lafayette
- Gwendylan A. Turner
Biochemistry, Genetics and Molecular Biology · Purdue University West Lafayette
- Gil A. Gonzalez
Biochemistry, Genetics and Molecular Biology · Purdue University West Lafayette
- Jiayue Rong
Biochemistry, Genetics and Molecular Biology · Purdue University West Lafayette
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 20, 2026.
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