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

Authors: Vonk, Sander J. W., Prins, P. Tim, Wang, Tong, Matthys, Jan, Giordano, Luca, Schiettecatte, Pieter, Mondal, Navendu, van der Hoeven, Jessi E. S., Hopper, Thomas R., Hens, Zeger, Geiregat, Pieter, Bakulin, Artem A., Rabouw, Freddy T.

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Mesoscale and Nanoscale Physics

Access URL: http://arxiv.org/abs/2411.19565

Single-mode emission by phase-delayed coupling between nano-lasers

Authors: Raziman, T. V., Fischer, Anna, Nori, Riccardo, Chan, Anthony, Ng, Wai Kit, Saxena, Dhruv, Hess, Ortwin, Molkens, Korneel, Tanghe, Ivo, Geiregat, Pieter, Van Thourhout, Dries, Barahona, Mauricio, Sapienza, Riccardo

Subject Terms: Physics - Optics

Access URL: http://arxiv.org/abs/2407.04062

Mode visualisation and control of complex lasers using neural networks

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

Subject Terms: Physics - Optics

Access URL: http://arxiv.org/abs/2407.03815

Photonic Crystal Surface Emitting Lasers Across the Visible Spectrum Based on Colloidal Quantum Dots

Authors: Tanghe, Ivo, Samoli, Margarita, Cayan, Servet Ataberk, van Thourhout, Dries, Hens, Zeger, Geiregat, Pieter

Source: 2024 IEEE 29th International Semiconductor Laser Conference (ISLC) Semiconductor Laser Conference (ISLC), 2024 IEEE 29th International. :1-2 Sep, 2024

Relation: 2024 IEEE 29th International Semiconductor Laser Conference (ISLC)

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

Authors: Pang, Chao, Deng, Yu-Hao, Kheradmand, Ezat, Hagelsieb, Luis Moreno, Guo, Yujie, Cheyns, David, Geiregat, Pieter, Hens, Zeger, Van Thourhout, Dries

Subject Terms: Physics - Optics, Physics - Applied Physics

Access URL: http://arxiv.org/abs/2405.12376

Changing the Face of Phase Change Memory with Sb2Te3/TiTe2 Superlattices

Authors: Van Dyck, Seppe, Aryana, Kiumars, Devulder, Wouter, Hopkins, Patrick E., Geiregat, Pieter, Detavernier, Christophe

Source: 2023 IEEE International Interconnect Technology Conference (IITC) and IEEE Materials for Advanced Metallization Conference (MAM)(IITC/MAM) Advanced Metallization Conference (MAM)(IITC/MAM), 2023 IEEE International Interconnect Technology Conference (IITC) and IEEE Materials for. :1-3 May, 2023

Relation: 2023 IEEE International Interconnect Technology Conference (IITC) and IEEE Materials for Advanced Metallization Conference (MAM)(IITC/MAM)

Integrated Spectrometer Based on Arrayed Waveguide Grating and PbS Colloidal Quantum Dot Photodiode Array

Authors: Pang, Chao, Deng, Yu-Hao, Kheradmand, Ezat, Petit, Robin, Elsinger, Lukas, Detavernier, Christophe, Geiregat, Pieter, Hens, Zeger, Van Thourhout, Dries

Source: 2023 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2023 Conference on. :1-2 May, 2023

Relation: 2023 Conference on Lasers and Electro-Optics (CLEO)

A Roadmap to Decipher Ultrafast Photophysics in Two-Dimensional Nanomaterials

Authors: Schiettecatte, Pieter, Hens, Zeger, Geiregat, Pieter

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2211.08186

Coupled Micro Ring Lasers based on Hybrid Integration of Colloidal Quantum Dots

Authors: Molkens, Korneel, Tanghe, Ivo, Saxena, Dhruv, Ng, Wai Kit, Sapienza, Riccardo, Geiregat, Pieter, Van Thourhout, Dries

Source: 2022 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2022 Conference on. :1-2 May, 2022

Relation: 2022 Conference on Lasers and Electro-Optics (CLEO)

Unraveling the Photophysics of Liquid-Phase Exfoliated Two-Dimensional ReS2 Nanoflakes

Authors: Schiettecatte, Pieter, Poonia, Deepika, Tanghe, Ivo, Maiti, Sourav, Failla, Michele, Kinge, Sachin, Hens, Zeger, Siebbeles, Laurens D. A., Geiregat, Pieter

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2105.09704

Generating Triplets in Organic Semiconductor Tetracene upon Photoexcitation of Transition Metal Dichalcogenide ReS$_2$

Authors: Maiti, Sourav, Poonia, Deepika, Schiettecatte, Pieter, Hens, Zeger, Geiregat, Pieter, Kinge, Sachin, Siebbeles, Laurens D. A.

Subject Terms: Physics - Chemical Physics

Access URL: http://arxiv.org/abs/2104.15095

Colloidal CdSe/CdS Core/Crown Nanoplatelets for Efficient Blue Light Emission and Optical Amplification

Authors: Rodà, Carmelita, Di Giacomo, Alessio, Rodríguez, Lucía Camila Tasende, Leemans, Chandra Sekhar M. Jari, Hens, Zeger, Geiregat, Pieter, Moreels, Iwan

Source: Nano letters. 23(8):3224-3230

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN632431210&indx=1&recIds=ETOCRN632431210

A Waveguide-Coupled Colloidal Quantum Dot LED on a Silicon Nitride Platform

Authors: Elsinger, Lukas, Tanghe, Ivo, Van Acker, Frederik, Zawacka, Natalia K., Petit, Robin, Neyts, Kristiaan, Detavernier, Christophe, Geiregat, Pieter, Hens, Zeger, Van Thourhout, Dries

Source: 2020 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2020 Conference on. :1-2 May, 2020

Relation: 2020 Conference on Lasers and Electro-Optics (CLEO)

On-Chip Integrated Quantum-Dot Silicon-Nitride Microdisk Lasers

Authors: Xie, Weiqiang, Stöferle, Thilo, Rainò, Gabriele, Aubert, Tangi, Bisschop, Suzanne, Zhu, Yunpeng, Mahrt, Rainer F., Geiregat, Pieter, Brainis, Edouard, Hens, Zeger, Van Thourhout, Dries

Source: Advanced Materials, Vol. 29, issue 16, April 2017, 1604866

Subject Terms: Physics - Optics

Access URL: http://arxiv.org/abs/1901.06227

A Hybrid SiN-QDOT Platform for Visible Photonics

Authors: Elsinger, Lukas, Zhu, Yunpeng, Xie, Weiqiang, Tanghe, Ivo, Bisschop, Suzanne, Chandrasekaran, Vigneshwaran, Brainis, Edouard, Geiregat, Pieter, Hens, Zeger, Van Thourhout, Dries

Source: 2018 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2018 Conference on. :1-2 May, 2018

Relation: 2018 Conference on Lasers and Electro-Optics (CLEO)

Intraband dynamics of mid-infrared HgTe quantum dotsElectronic supplementary information (ESI) available. See DOI: 10.1039/d1nr07007j

Authors: Ruppert, Matthias, Bui, Hanh, Sagar, Laxmi Kishore, Geiregat, Pieter, Hens, Zeger, Bester, Gabriel, Huse, Nils

Source: Nanoscale. 14(11):4123-4130

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100144691351.0x000001&indx=1&recIds=ETOCvdc_100144691351.0x000001

Super Bending-Stable Flexible Colloidal QD Photodetector with Fast Response and Near-Unity Carrier Extraction Efficiency.

Authors: Deng, Yu-Hao, Kheradmand, Ezat, Pang, Chao, Siddik, Abu Bakar, Bai, Jing, Lieberman, Itai, Geiregat, Pieter, Van Thourhout, Dries, Hens, Zeger

Source: ACS Applied Materials & Interfaces; 3/5/2025, Vol. 17 Issue 9, p14243-14249, 7p

Realizing zero-threshold population inversion via plasmonic doping.

Authors: Ijaz, Mohsin, Zhang, Hao, Wagner, Isabella, Liu, Fengjiang, Samoli, Margarita, Hens, Zeger, Geiregat, Pieter, Hodgkiss, Justin M., Blaikie, Richard J., Ding, Boyang, Chen, Yu-Hui, Chen, Kai, Qiu, Min

Source: Nanoscale; 2/28/2025, Vol. 17 Issue 8, p4776-4782, 7p

Determination of the carrier temperature in weakly confined semiconductor nanocrystals using time-resolved optical spectroscopy.

Authors: Tanghe, Ivo, Lin, Chao-Yang, Wagner, Isabella, Samoli, Margarita, Ataberk Cayan, Servet, Hens, Zeger, Hodgkiss, Justin, Chen, Kai, Geiregat, Pieter

Source: Nanoscale; 2/28/2025, Vol. 17 Issue 8, p4381-4388, 8p

Mesoporous Acridinium‐Based Covalent Organic Framework for Long‐lived Charge‐Separated Exciton Mediated Photocatalytic [4+2] Annulation.

Authors: Nath, Ipsita, Chakraborty, Jeet, Rawat, Kuber Singh, Ji, Yanwei, Wang, Rundong, Molkens, Korneel, De Geyter, Nathalie, Morent, Rino, Van Speybroeck, Veronique, Geiregat, Pieter, Van Der Voort, Pascal

Source: Advanced Materials; 1/8/2025, Vol. 37 Issue 1, p1-11, 11p