Photonics Research Group Home
Ghent University Research Topics
About People Research Publications Education Services
 IMEC
intern

 

Integration of colloidal quantum dots with PICs

Research Area: Heterogeneous integration technology for silicon photonics , Integrated lasers and LEDs

Main Researcher: Dries Van Thourhout

Other people involved:

PhD thesises

Publications

    International Journals

  1. C. Pang, Y. Deng, E. Kheradmand, L. Moreno Hagelsieb, Y. Guo, D. Cheyns, P. Geiregat, Z. Hens, D. Van Thourhout, A silicon photonics waveguide-coupled colloidal quantum dot photodiode sensitive beyond 1.6 µm, accepted for publication in Applied Physics Letters - Photonics,  (to be published).
  2. I. Tanghe, K. Molkens, T. Vandekerckhove, Dobromil Respekta, Amelia Waters, Jiamin Huang, Jacob Beavon, Dulanjan Harankahage, Chao Yang Lin, Kai Chen, D. Van Thourhout, Mikhail Zamkov, P. Geiregat, Two-Dimensional Electron-Hole Plasma in Colloidal Quantum Shells Enables Integrated Lasing Continuously Tunable in the Red Spectrum, ACS Photonics, 18(22), p.14661-14671 doi:10.1021/acsnano.4c02907 (2024)  Download this Publication (5.3MB).
  3. Y. Deng, C. Pang, E. Kheradmand, J. Leemans, J. Bai, M. Minjauw, J. Liu, K. Molkens, J. Beeckman, C. Detavernier, P. Geiregat, D. Van Thourhout, Z. Hens, Short-Wave Infrared Colloidal QD Photodetector with Nanosecond Response Times Enabled by Ultrathin Absorber Layers, Advanced Materials, p.article 2402002 (8 pages) doi:10.1002/adma.202402002 (2024)  Download this Publication (1.7MB).
  4. C. Pang, Y. Deng, E. Kheradmand, N. Poonkottil, R. Petit, L. Elsinger, C. Detavernier, P. Geiregat, Z. Hens, D. Van Thourhout, Integrated PbS Colloidal Quantum Dot Photodiodes on Silicon Nitride Waveguides, ACS Photonics, p.10 pages doi:10.1021/acsphotonics.3c00945 (2023)  Download this Publication (3.3MB).
  5. I. Tanghe, M. Samoli, I. Wagner, S. A. Cayan, A. H. Khan, K. Chen, J. Hodgkiss, I. Moreels, D. Van Thourhout, Z. Hens, P. Geiregat, Optical gain and lasing from bulk cadmium sulfide nanocrystals through bandgap renormalization, Nature Nanotechnology, doi:10.1038/s41565-023-01521-0 (2023)  Download this Publication (2MB).
  6. I. Tanghe, J. Llusar, JI, Climente, A. Barker, G. Paterno, F. Scotognella, A. Polovitsyn, AH. Khan, Z. Hens, D. Van Thourhout, P. Geiregat, I. Moreels, Role of Thermally Occupied Hole States in Room-Temperature Broadband Gain in CdSe/CdS Giant-Shell Nanocrystals, Advanced Optical Materials, p.paper 2201378 (9 pages) doi:10.1002/adom.202201378 (2022).
  7. I. Tanghe, J. Butkus, K. Chen, R. R. Tamming, S. Singh, Y. Ussembayev, K. Neyts, D. Van Thourhout, J. M. Hodgkiss, P. Geiregat, Broadband Optical Phase Modulation by Colloidal CdSe Quantum Wells, Nano Letters, 22(1), Belgium, p.58-64 doi:10.1021/acs.nanolett.1c03181 (2021)  Download this Publication (2.6MB).
  8. P. Geiregat, C. Rodá, I. Tanghe, S. Singh, A. Di Giacomo, D. Lebrun, G. Grimaldi, J. Maes, D. Van Thourhout, I. Moreels, A. J. Houtepen, Z. Hens, "Localization-limited exciton oscillator strength in colloidal CdSe nanoplatelets revealed by the optically induced stark effect", Light-science & Applications , 10, p.paper 112 (11 pages) (2021)  Download this Publication (1.1MB).
  9. L. Elsinger, R. Petit, F. Van Acker, N. K. Zawacka, I. Tanghe, K. Neyts, C. Detavernier, P. Geiregat, Z. Hens, D. Van Thourhout, Waveguide-coupled colloidal quantum dot light emitting diodes and detectors on a silicon nitride platform, Laser & Photonics Reviews , 15(7), p.paper 2000230 (7 pages) (2021)  Download this Publication (1.7MB).
  10. L. Elsinger, R. Petit, F. Van Acker, N. K. Zawacka, I. Tanghe, K. Neyts, C. Detavernier, P. Geiregat, Z. Hens, D. Van Thourhout, Waveguide-Coupled Colloidal Quantum Dot Light Emitting Diodes and Detectors on a Silicon Nitride Platform, Lasers & Photonics Reviews, 15(7), Belgium, p.n/a - n/a doi:10.1002/lpor.202000230 (2021).
  11. L. Elsinger, R. Gourgues, I. E. Zadeh, J. Maes, A. Guardiani, G. Bulgarini, S. F. Pereira, S. N. Dorenbos, V. Zwiller, Z. Hens, D. Van Thourhout, Integration of Colloidal PbS/CdS Quantum Dots with Plasmonic Antennas and Superconducting Detectors on a Silicon Nitride Photonic Platform, Nano Letters, 19(8), p.5452-5458 doi:10.1021/acs.nanolett.9b01948 (2019).
  12. S. Bisschop, P. Geiregat, L. Elsinger, E. Drijvers, D. Van Thourhout, Z. Hens, E. Brainis, Fabrication and characterization of SiNx/Au cavities with colloidal nanocrystals, Optics Express, 26(5), p. 6046-6055 doi:10.1364/OE.26.006046 (2018)  Download this Publication (16.4MB).
      International Conferences

    1. C. Pang, R. March, E. Kheradmand, Y. Deng, L. Hagelsieb, L. Elsinger, D. Cheyns, P. Geiregat, Z. Hens, D. Van Thourhout, Beyond the free spectral range: on-chip spectrometer with multi-color cascaded colloidal quantum-dot photodiodes, European Conference on Integrated Optics, (2024)  Download this Publication (843KB).
    2. C. Pang, Y. Deng, E. Kheradmand, L. Moreno Hagelsieb, D. Cheyns, P. Geiregat, Z. Hens, D. Van Thourhout, A colloidal-quantum-dot solution for photodetection beyond 1.6um, Annual Symposium of the IEEE Photonics Society Benelux Chapter, (2023)  Download this Publication (286KB).
    3. C. Pang, Y. Deng, E. Kheradmand, N. Poonkottil, R. Petit, L. Elsinger, C. Detavernier, P. Geiregat, Z. Hens, D. Van Thourhout, Integrated Spectrometer Based on Arrayed Waveguide Grating and PbS Colloidal Quantum Dot Photodiode Array, Conference on Lasers and Electro-Optics, United States, (2023)  Download this Publication (450KB).
    4. C. Pang, Y. Deng, E. Kheradmand, R. Petit, L. Elsinger, C. Detavernier, P. Geiregat, Z. Hens, D. Van Thourhout, Monolithic heterogeneous integration of PbS colloidal quantum dot photodiode on silicon nitride, Frontiers in Optics, (2022)  Download this Publication (756KB).
    5. L. Elsinger, I. Tanghe, F. Van Acker, N. K. Zawacka, R. Petit, K. Neyts, C. Detavernier, P. Geiregat, Z. Hens, D. Van Thourhout, A Waveguide-Coupled Colloidal Quantum Dot LED on a Silicon Nitride Platform, Conference on Lasers and Electro-Optics, United States, p.STh1J.8 doi:10.1364/CLEO_SI.2020.STh1J.8 (2020).
    6. L. Elsinger, R. Gourgues, I. E. Zadeh, J. Maes, A. Guardiani, G. Bulgarini, S. F. Pereira, S. N. Dorenbos, V. Zwiller, Z. Hens, D. Van Thourhout, Wavelength-resolved Purcell enhancement of PbS/CdS quantum dots measured on a chip-based platform, Photonics West (OPTO), Proc. SPIE 11289, United States, p. 1128914 doi:10.1117/12.2547265 (2020).
    7. L. Elsinger, R. Gourgues, I. E. Zadeh, J. Maes, V. Chandrasekaran, G. Bulgarini, V. Zwiller, Z. Hens, D. Van Thourhout, On-chip Spectroscopy of PbS/CdS Colloidal QDs using Superconducting Nanowire Single Photon Detectors (SNSPDs) on a Silicon Nitride Photonic Platform, nanoGe Fall Meeting 2018, Spain, (2018).
    8. L. Elsinger, R. Gourgues, J. Maes, I. E. Zadeh, V. Chandrasekaran, G. Bulgarini, V. Zwiller, Z. Hens, D. Van Thourhout, Integration of colloidal QDs with plasmonics and superconducting nanowire detectors on a silicon photonic platform, QD2018 - the Tenth International Conference on Quantum Dots, Canada, (2018).
    9. L. Elsinger, Y. Zhu, W. Xie, I. Tanghe, S. Bisschop, V. Chandrasekaran, E. Brainis, P. Geiregat, Z. Hens, D. Van Thourhout, A Hybrid SiN-QDOT platform for visible photonics, CLEO 2018 (invited), United States, p.SW4I.4 doi:10.1364/cleo_si.2018.sw4i.4 (2018)  Download this Publication (258KB).

        Back to overview