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Bednarkiewicz group
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Photon Avalanche
Förster Resonant Energy Transfer
Luminescent Thermometry
Single particle FRET
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26 February 2026
Photon Avalanche
Among different anti-Stokes emissions, where emitted photons have larger energy than the absorbed photons, photon avalanche (PA) phenomenon is unique. It originates from a very non-linear incr...
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26 February 2026
Förster Resonant Energy Transfer
Förster Resonant Energy Transfer (FRET) is a generic method to study interaction between two fluorescent maieties - the donor (D) and the acceptor (A). Energy absorbed by the donor may be tran...
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26 February 2026
Single particle FRET
Use of upconverting nanoparticles (UCNPs) as donors comes with some complications. Donor ions are characterized by their long lifetimes (hundreds of microseconds) and outnumber the acceptor dy...
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21 December 2024
Luminescent thermometry
Temperature distribution (raster scanned mapping or imaging) is typically performed by either cooled narrow-band-gap semiconductor (i.e., InAt, InAs, HgCdTe, PbS, PbSe) or microbolometric (...
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21 December 2024
Luminescent Thermometry
Temperature distribution (raster scanned mapping or imaging) is typically performed by either cooled narrow-band-gap semiconductor (i.e., InAt, InAs, HgCdTe, PbS, PbSe) or microbolometric (...
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17 May 2024
CONVERSION OF LIGHT INTO HEAT
CONVERSION OF LIGHT INTO HEAT Marciniak, A. Pilch, S. Arabasz, D. Jin, A. Bednarkiewicz, Heterogeneously Nd3+ Doped Single Nanoparticles for NIR-induced Heat Conversion, Luminesc...
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17 May 2024
BIOPOLIMERS
BIOPOLIMERS Sara Targonska, Monika Dobrzynska-Mizera, Marta Wujczyk, Justyna Rewak-Soroczynska, Monika Knitter, Katarzyna Dopierala, Jacek Andrzejewski, Rafal J Wiglusz, New way to obtain the po...
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17 May 2024
BIOMEDICINE
BIOMEDICINE Sobierajska, B. Pozniak, M. Tikhomirov, J. Miller, L. Mrowczynska, A. Piecuch, J. Rewak-Soroczynska, A. Dorotkiewicz-Jach, Z. Drulis-Kawa, R.J. Wiglusz, Multifunctionality...
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26 February 2023
Statutory tasks
2021/6 Design, synthesis, and investigation of nanoapatite-based biomaterials with theranostic properties that support vascularization of regenerating tissues and enhance the activity of endog...
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