prof. dr. ir. Pieter Geiregat

Journal Article
A1
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Bound exciton complexes in near-infrared emitting quantum shells

Dulanjan Harankahage, Divesh Nazar, Korneel Molkens (UGent) , Mykhailo V. Bondarchuk, Christopher M. Hicks, Andrew A. Marder, Michael Montemurri, Adam Roach, Ivo Tanghe (UGent) , Liangfeng Sun, et al.

(2026) ACS NANO. 20(4). p.3776-3790

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Vanishing quantum confinement enables bright and thermally excited multicarrier emission from semiconductor nanocrystals

Tjom Arens, Sander J.W. Vonk, A. Willem Vlasblom, Margarita Samoli (UGent) , Daniel Vanmaekelbergh, Pieter Geiregat (UGent) , Zeger Hens (UGent) and Freddy T. Rabouw

(2026) ACS NANO. 20(4). p.3845-3854

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Photoquenching-by-photocharging : a single process of failure of oxygen-exposed InP/ZnSe quantum dots

Robin Petit (UGent) , Pieter Schiettecatte (UGent) , Korneel Molkens (UGent) , Matthias Minjauw (UGent) , Eder Antonio Castillo Ruiz (UGent) , Hannes Van Avermaet (UGent) , Luca Giordano (UGent) , Andreas Werbrouck (UGent) , Pieter Geiregat (UGent) , Henk Vrielinck (UGent) , et al.

(2026) ACS NANO. 20(4). p.3642-3652

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open access

Mode visualization and control of complex lasers using neural networks

Wai Kit Ng, T. V. Raziman, Dhruv Saxena, Korneel Molkens (UGent) , Ivo Tanghe (UGent) , Zhenghe Xuan, Pieter Geiregat (UGent) , Dries Van Thourhout (UGent) , Mauricio Barahona and Riccardo Sapienza

(2025) ACS PHOTONICS. 12(10). p.5774-5781

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Whodunit : EPR unmasks a process-of-failure in InP/ZnSe QDs

Robin Petit (UGent) , Pieter Schiettecatte (UGent) , Korneel Molkens (UGent) , Matthias Minjauw (UGent) , Eder Antonio Castillo Ruiz (UGent) , Hannes Van Avermaet (UGent) , Luca Giordano (UGent) , Andreas Werbrouck (UGent) , Pieter Geiregat (UGent) , Christophe Detavernier (UGent) , et al.

(2025) 32nd Benelux EPR Society meeting, Abstracts.

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Energy-level structure and band alignment in InP/ZnSe core/shell quantum dots

Dobromil Respekta (UGent) , Pieter Schiettecatte (UGent) , Luca Giordano (UGent) , Norick De Vlamynck (UGent) , Pieter Geiregat (UGent) , Juan Ignacio Climente and Zeger Hens (UGent)

(2025) ACS NANO. 19(21). p.19831-19840

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Hot-carrier trapping preserves high quantum yields but limits optical gain in InP-based quantum dots

Sander J. W. Vonk, P. Tim Prins, Tong Wang, Jan Matthys, Luca Giordano (UGent) , Pieter Schiettecatte (UGent) , Navendu Mondal, Jaco J. Geuchies, Arjan J. Houtepen, Jessi E. S. van der Hoeven, et al.

(2025) NATURE COMMUNICATIONS. 16(1).

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Unraveling the nature of near to short-wave infrared stimulated emission from PbS nanocrystals under vanishing quantum confinement

Jan Matthys (UGent) , Ranjana Yadav (UGent) , Nastaran Kazemi Tofighi (UGent) , Emma Noerens, Shuaijun Liu (UGent) , Papa Seck (UGent) , Alexander Arutunyan (UGent) and Pieter Geiregat (UGent)

(2025) ADVANCED OPTICAL MATERIALS. 13(22).

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Single-mode emission by phase-delayed coupling between nanolasers

T. V. Raziman, Anna Fischer, Riccardo Nori, Anthony Chan, Wai Kit Ng, Dhruv Saxena, Ortwin Hess, Korneel Molkens (UGent) , Ivo Tanghe (UGent) , Pieter Geiregat (UGent) , et al.

(2025) ACS PHOTONICS. 12(5). p.2337-2343

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Role of surface bands in the photogeneration, cooling, and recombination of charge carriers in two-dimensional Bi2Se3

Jara F. Vliem, Servet Ataberk Cayan (UGent) , Riccardo Reho, Andrés R. Botello-Méndez, Pieter Geiregat (UGent) , Zeila Zanolli and Daniel Vanmaekelbergh

(2025) ACS NANO. 19(18). p.17261-17272

Academic Bibliography

prof. dr. ir. Pieter Geiregat

Bound exciton complexes in near-infrared emitting quantum shells

Vanishing quantum confinement enables bright and thermally excited multicarrier emission from semiconductor nanocrystals

Photoquenching-by-photocharging : a single process of failure of oxygen-exposed InP/ZnSe quantum dots

Mode visualization and control of complex lasers using neural networks

Whodunit : EPR unmasks a process-of-failure in InP/ZnSe QDs

Energy-level structure and band alignment in InP/ZnSe core/shell quantum dots

Hot-carrier trapping preserves high quantum yields but limits optical gain in InP-based quantum dots

Unraveling the nature of near to short-wave infrared stimulated emission from PbS nanocrystals under vanishing quantum confinement

Single-mode emission by phase-delayed coupling between nanolasers

Role of surface bands in the photogeneration, cooling, and recombination of charge carriers in two-dimensional Bi2Se3

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