prof. dr. Zeger Hens

Photonic crystal surface emitting lasers across the visible spectrum based on colloidal quantum dots

Ivo Tanghe (UGent) , Margarita Samoli (UGent) , Servet Ataberk Cayan (UGent) , Dries Van Thourhout (UGent) , Zeger Hens (UGent) and Pieter Geiregat (UGent)

(2024) 2024 IEEE 29th International Semiconductor Laser Conference (ISLC).

Add to list

Unraveling the nature of lasing emission from hybrid silicon nitride and colloidal nanocrystal photonic crystals with low refractive index contrast

Ivo Tanghe (UGent) , Tom Vandekerckhove (UGent) , Margarita Samoli (UGent) , Amelia Waters, Dulanjan Harankahage, Mikhail Zamkov, Zeger Hens (UGent) , Christian Seassal, Hai-Son Nguyen, Dries Van Thourhout (UGent) , et al.

(2024) ACS PHOTONICS. 11(11). p.4906-4915

Add to list

Stimulated emission and lasing from bulk CdSe nanocrystals

Servet Ataberk Cayan (UGent) , Margarita Samoli (UGent) , Ivo Tanghe (UGent) , Chao-Yang Lin, Dobromil Respekta (UGent) , Justin M. Hodgkiss, Kai Chen, Zeger Hens (UGent) and Pieter Geiregat (UGent)

(2024) JOURNAL OF PHYSICAL CHEMISTRY LETTERS. 15(38). p.9836-9843

Add to list

Beyond the free spectral range : on-chip spectrometer with multi-color cascaded colloidal quantum-dot photodiodes

Chao Pang (UGent) , Raúl López March, Ezat Kheradmand (UGent) , Yuhao Deng (UGent) , Luis Moreno Hagelsieb, Lukas Elsinger, David Cheyns, Pieter Geiregat (UGent) , Zeger Hens (UGent) and Dries Van Thourhout (UGent)

(2024) The 25th European conference on integrated optics : proceedings of ECIO 2024, June 17–19, Aachen, Germany. In Springer proceedings in physics 402. p.176-181

Add to list

Journal Article
A1
open access

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

Chao Pang (UGent) , Yuhao Deng (UGent) , Ezat Kheradmand (UGent) , Luis Moreno Hagelsieb, Yujie Guo (UGent) , David Cheyns, Pieter Geiregat (UGent) , Zeger Hens (UGent) and Dries Van Thourhout (UGent)

(2024) APL PHOTONICS. 9(6).

Add to list

The impact of partial carrier confinement on stimulated emission in strongly confined perovskite nanocrystals

Pieter Geiregat (UGent) , Onur Erdem (UGent) , Margarita Samoli (UGent) , Kai Chen (UGent) , Justin M. Hodgkiss and Zeger Hens (UGent)

(2024) ACS NANO. 18(27). p.17794-17805

Add to list

Journal Article
A1
open access

Short‐wave infrared colloidal QDs photodetector with nanosecond response times enabled by ultrathin absorber layers

Yuhao Deng (UGent) , Chao Pang (UGent) , Ezat Kheradmand (UGent) , Jari Leemans, Jing Bai (UGent) , Matthias Minjauw (UGent) , Jiayi Liu (UGent) , Korneel Molkens (UGent) , Jeroen Beeckman (UGent) , Christophe Detavernier (UGent) , et al.

(2024) ADVANCED MATERIALS. 36(28).

Add to list

Understanding the mechanisms behind optical gain in bulk solution processible semiconductors

Ivo Tanghe (UGent) , Margarita Samoli (UGent) , Isabella Wagner, Servet Ataberk Cayan (UGent) , Ali H. Khan, Kai Chen, Justin Hodgkiss, Iwan Moreels (UGent) , Dries Van Thourhout (UGent) , Zeger Hens (UGent) , et al.

(2024) ULTRAFAST PHENOMENA AND NANOPHOTONICS XXVIII. 12884.

Add to list

Solution processed bulk colloidal nanocrystals as gain material in photonic crystal surface emitting lasers across the green-red spectrum

Ivo Tanghe (UGent) , Margarita Samoli (UGent) , Isabella Wagner, Servet Ataberk Cayan (UGent) , Ali H. Khan, Kai Chen, Justin Hodgkiss, Iwan Moreels (UGent) , Dries Van Thourhout (UGent) , Zeger Hens (UGent) , et al.

(2024) SOLID STATE LASERS XXXIII :TECHNOLOGY AND DEVICES. 12864.

Add to list

Formation of colloidal In(As,P) quantum dots active in the short-wave infrared, promoting growth through temperature ramps

Jari Leemans, Dobromil Respekta (UGent) , Jing Bai (UGent) , Simone Braeuer (UGent) , Frank Vanhaecke (UGent) and Zeger Hens (UGent)

(2023) ACS NANO. 17(20). p.20002-20012

Academic Bibliography

prof. dr. Zeger Hens

Photonic crystal surface emitting lasers across the visible spectrum based on colloidal quantum dots

Unraveling the nature of lasing emission from hybrid silicon nitride and colloidal nanocrystal photonic crystals with low refractive index contrast

Stimulated emission and lasing from bulk CdSe nanocrystals

Beyond the free spectral range : on-chip spectrometer with multi-color cascaded colloidal quantum-dot photodiodes

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

The impact of partial carrier confinement on stimulated emission in strongly confined perovskite nanocrystals

Short‐wave infrared colloidal QDs photodetector with nanosecond response times enabled by ultrathin absorber layers

Understanding the mechanisms behind optical gain in bulk solution processible semiconductors

Solution processed bulk colloidal nanocrystals as gain material in photonic crystal surface emitting lasers across the green-red spectrum

Formation of colloidal In(As,P) quantum dots active in the short-wave infrared, promoting growth through temperature ramps

Contents

Support

Contact