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Pieter Geiregat
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Journal Articles

A silicon photonics waveguide-coupled colloidal quantum dot photodiode sensitive beyond 1.6 µm

Open Access
Chao Pang, Yu-hao Deng, Ezat Kheradmand, Luis Moreno Hagelsieb, Yujie Guo, David Cheyns, Pieter Geiregat, Zeger Hens, Dries Van Thourhout
Journal: APL Photonics
APL Photonics 9, 066113 (2024)
https://doi.org/10.1063/5.0206386
Published: June 2024
View articletitled, A silicon photonics waveguide-coupled colloidal quantum dot photodiode sensitive beyond 1.6 µm
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Journal Articles

Narrow homogeneous linewidths and slow cooling dynamics across infrared intra-band transitions in n-doped HgSe colloidal quantum dots

Editor’s PickAvailable to Purchase
Ashley M. Stingel, Jari Leemans, Zeger Hens, Pieter Geiregat, Poul B. Petersen
Journal: The Journal of Chemical Physics
J. Chem. Phys. 158, 114202 (2023)
https://doi.org/10.1063/5.0139795
Published: March 2023
View articletitled, Narrow homogeneous linewidths and slow cooling dynamics across infrared intra-band transitions in n-doped HgSe colloidal quantum dots
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Includes: Supplementary data
Journal Articles

A roadmap to decipher ultrafast photophysics in two-dimensional nanomaterials

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Pieter Schiettecatte, Zeger Hens, Pieter Geiregat
Journal: The Journal of Chemical Physics
J. Chem. Phys. 158, 014202 (2023)
https://doi.org/10.1063/5.0134962
Published: January 2023
View articletitled, A roadmap to decipher ultrafast photophysics in two-dimensional nanomaterials
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Journal Articles

Ultrafast carrier dynamics in colloidal WS2 nanosheets obtained through a hot injection synthesis

Available to Purchase
Pengshang Zhou, Ivo Tanghe, Pieter Schiettecatte, Dries van Thourhout, Zeger Hens, Pieter Geiregat
Journal: The Journal of Chemical Physics
J. Chem. Phys. 151, 164701 (2019)
https://doi.org/10.1063/1.5124898
Published: October 2019
View articletitled, Ultrafast carrier dynamics in colloidal WS2 nanosheets obtained through a hot injection synthesis
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Includes: Supplementary data
Journal Articles

Sideband pump-probe technique resolves nonlinear modulation response of PbS/CdS quantum dots on a silicon nitride waveguide

Open Access
Mirco Kolarczik, Christian Ulbrich, Pieter Geiregat, Yunpeng Zhu, Laxmi Kishore Sagar, Akshay Singh, Bastian Herzog, Alexander W. Achtstein, Xiaoqin Li, Dries van Thourhout, Zeger Hens, Nina Owschimikow, Ulrike Woggon
Journal: APL Photonics
APL Photonics 3, 016101 (2018)
https://doi.org/10.1063/1.5005490
Published: December 2017
View articletitled, Sideband pump-probe technique resolves nonlinear modulation response of PbS/CdS quantum dots on a silicon nitride waveguide
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Journal Articles

From fabrication to mode mapping in silicon nitride microdisks with embedded colloidal quantum dots

Available to Purchase
Bram De Geyter, Katarzyna Komorowska, Edouard Brainis, Philippe Emplit, Pieter Geiregat, Antti Hassinen, Zeger Hens, Dries Van Thourhout
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 161101 (2012)
https://doi.org/10.1063/1.4758990
Published: October 2012
View articletitled, From fabrication to mode mapping in silicon nitride microdisks with embedded colloidal quantum dots
Open the PDF for From fabrication to mode mapping in silicon nitride microdisks with embedded colloidal quantum dots in another window
Includes: Supplementary data