Researcher
Pieter Geiregat
- Keywords:Lasers, Nanotechnology, optical spectroscopy
- Disciplines:Optical properties and interactions with radiation, Photonics, optoelectronics and optical communications, Nonlinear optics and spectroscopy, Nanophysics and nanosystems
Affiliations
- Department of Chemistry (Department)
Member
From1 Oct 2015 → Today - Department of Information technology (Department)
Member
From12 Aug 2010 → 30 Sep 2015
Projects
1 - 10 of 21
- Center for Non-Linear Microscopy and SpectroscopyFrom1 Feb 2024 → TodayFunding: BOF - research organisations
- QD-LASERFrom16 Jan 2023 → TodayFunding: IOF - technology validation in lab
- A Fundamental Study on Infrared Transitions in Quantum Dots - INTRIQATEFrom1 Jan 2023 → TodayFunding: FWO research project (including WEAVE projects)
- FTIR-PLUS: A multipurpose Infrared Spectrometer for analysis of materials, including 'operando' spectroscopy and luminescence analysisFrom15 Dec 2022 → TodayFunding: BOF - scientific equipment program
- Nanomaterials for Infrared Silicon PhotonicsFrom1 Dec 2022 → TodayFunding: Horizon Europe - European Research Council (ERC)
- SOPHIRE –Surface chemistry and opto-electronicproperties of InAs quantum dots for short-wave infrared(SWIR)photodiodesFrom1 Nov 2022 → TodayFunding: FWO Strategic Basic Research Grant
- Chalcogenide Heterostructures as Nanocomposite Phase Change MaterialsFrom1 Oct 2022 → 31 Oct 2022Funding: BOF - doctoral mandates
- TOPTRANS: a sub-micron alignment accuracy large-area micro-transfer printing tool for the electronic-photonic micro-systems of the futureFrom1 May 2022 → TodayFunding: IMEC (Interuniversity Micro-Electronic Centre), FWO Medium Size Research Infrastructure
- Follow the charge : using advanced optical and X-ray spectroscopy to master charge transfer processes in phosphorsFrom1 Jan 2022 → TodayFunding: FWO research project (including WEAVE projects)
- Surface chemistry and opto-electronic properties of InAs quantum dots for short-wave infrared (SWIR) photodiodesFrom1 Oct 2021 → 31 Oct 2022Funding: BOF - doctoral mandates
Publications
11 - 20 of 130
- Intraband dynamics of mid-infrared HgTe quantum dots(2022)
Authors: Matthias Ruppert, Hanh Bui, Laxmi Kishore Sagar, Pieter Geiregat, Zeger Hens, Gabriel Bester, Nils Huse
Pages: 4123 - 4130 - Unraveling the photophysics of liquid-phase exfoliated two-dimensional ReS2 nanoflakes(2022)
Authors: Deepika Poonia, Pieter Schiettecatte, Ivo Tanghe, Sourav Maiti, Michele Failla, Sachin Kinge, Zeger Hens, Laurens Siebbeles, Pieter Geiregat
Number of pages: 1 - Slow hole localization and fast electron cooling in Cu-doped InP/ZnSe quantum dots(2022)
Authors: P. Tim Prins, Dirk A. W. Spruijt, Mark J. J. Mangnus, Freddy T. Rabouw, Daniel Vanmaekelbergh, Celso de Mello Donega, Pieter Geiregat
Pages: 9950 - 9956 - Optical gain in core-only CdSe and Core/crown CdSe/CdS 3.5 monolayer nanoplatelets(2022)
Authors: Carmelita Rodà, Alessio Di Giacomo, Pieter Geiregat, Iwan Moreels
Number of pages: 1 - Broadband and ultrafast optical phase modulation by colloidal 2D semiconductors(2022)
Authors: Ivo Tanghe, Ronnie Tamming, Justin Hodgkiss, Kai Chen, Shalini Singh, Dries Van Thourhout, Pieter Geiregat
Number of pages: 1 - Role of thermally occupied hole states in room‐temperature broadband gain in CdSe/CdS giant‐shell nanocrystals(2022)
Authors: Ivo Tanghe, Jordi Llusar, Juan I. Climente, Alex Barker, Giuseppe Paternò, Francesco Scotognella, Anatolii Polovitsyn, Ali Hossain Khan, Zeger Hens, Dries Van Thourhout, et al.
- Generating triplets in organic semiconductor tetracene upon photoexcitation of transition metal dichalcogenide ReS2(2021)
Authors: Sourav Maiti, Deepika Poonia, Pieter Schiettecatte, Zeger Hens, Pieter Geiregat, Sachin Kinge, Laurens D.A. Siebbeles
Pages: 5256 - 5260 - Stimulated emission from stable multiexciton-polaron states in fully inorganic perovskite quantum wells(2021)
Authors: Isabella Wagner, Kai Chen, Justin Hodgkiss, Zeger Hens, Pieter Geiregat
Number of pages: 1 - Stimulated emission through an electron–hole plasma in colloidal CdSe quantum rings(2021)
Authors: Carmelita Rodà, Bastiaan B. V. Salzmann, Isabella Wagner, Yera Ussembayev, Kai Chen, Justin M. Hodgkiss, Kristiaan Neyts, Iwan Moreels, Daniel Vanmaekelbergh, Pieter Geiregat
Pages: 10062 - 10069 - Electrically pumped QD light emission from LEDs to lasers(2021)
Authors: Longjia Wu, Pieter Geiregat, Wenyong Liu, Zizhe Lu, Yiran Yan, Xiongfeng Lin, Iwan Moreels, Xiaolin Yan, Zeger Hens, Yixing Yang
Pages: 6 - 17
Patents
1 - 1 of 1
- P2016/065/PRIO01_EP - Infrared (Inventor)