dr. Willem Walravens

No current affiliation with UGent

ORCID iD: 0000-0002-9980-6367

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Quantum dot acceptors in two-dimensional epitaxially fused PbSe quantum dot superlattices

Vincent Notot, Willem Walravens (UGent) , Maxime Berthe, Nemanja Peric, Ahmed Addad, Xavier Wallart, Christophe Delerue, Zeger Hens (UGent) , Bruno Grandidier and Louis Biadala

(2022) ACS NANO. 16(2). p.3081-3091
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- Journal Article
- A1
Setting carriers free : healing faulty interfaces promotes delocalization and transport in nanocrystal solids

Willem Walravens (UGent) , Eduardo Solano, Filip Geenen (UGent) , Jolien Dendooven (UGent) , Oleg Gorobtsov, Athmane Tadjine, Nayyera Mahmoud (UGent) , Patrick Peiwen Ding, Jacob P. C. Ruff, Andrej Singer, et al.

(2019) ACS NANO. 13(11). p.12774-12786
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- A1
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Precursor reaction kinetics control compositional grading and size of CdSe1-xSx nanocrystal heterostructures

Leslie S. Hamachi, Haoran Yang, Ilan Jen-La Plante, Natalie Saenz, Kevin Qian, Michael P. Campos, Gregory T. Cleveland, Iva Rreza, Aisha Oza, Willem Walravens (UGent) , et al.

(2019) CHEMICAL SCIENCE. 10(26). p.6539-6552
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- Conference Paper
- C1
Multi-spectral SWIR PbS quantum dot pixels realized using transfer printing

Nayyera Mahmoud (UGent) , Willem Walravens (UGent) , Robin Petit (UGent) , Michiel Van Daele, Christophe Detavernier (UGent) , Zeger Hens (UGent) and Günther Roelkens (UGent)

(2019) Proceedings OSA advanced photonics congress (AP) 2019 (IPR, Networks, NOMA, SPPCom, PVLED). In OSA Advanced Phtonics Congress
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- PhD Thesis
- open access
Epitaxial quantum dot superlattices : forcing connections to improve processing and properties

Willem Walravens (UGent)

(2019)
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- A1
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Micro-Transfer-Printing of Al2O3-Capped Short-Wave-Infrared PbS Quantum Dot Photoconductors

Nayyera Mahmoud (UGent) , Willem Walravens (UGent) , Jakob Kuhs (UGent) , Christophe Detavernier (UGent) , Zeger Hens (UGent) and Günther Roelkens (UGent)

(2019) ACS APPLIED NANO MATERIALS. 2(1). p.299-306
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- C3
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Microtransfer printing of Al2O3 -passivated SWIR-PbS QDs photoconductors

Nayyera Mahmoud, Willem Walravens (UGent) , Jacob Kuhs, Christophe Detavernier (UGent) , Zeger Hens (UGent) and Günther Roelkens (UGent)

(2018) NanoGe Fall Meeting 2018, Abstracts.
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- Conference Paper
- C3
Setting carriers free : healing faulty interfaces promotes delocalization and transport in nanocrystal solids

Willem Walravens (UGent) , Nayyera Mahmoud (UGent) , Filip Geenen (UGent) , Eduardo Solano, Jolien Dendooven (UGent) , Athmane Tadjine, Christophe Delerue, Günther Roelkens (UGent) , Christophe Detavernier (UGent) and Zeger Hens (UGent)

(2018) ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 256.
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- Journal Article
- A1
Size and concentration determination of colloidal nanocrystals by small-angle X-ray scattering

Jorick Maes, Nicolo Castro, Kim De Nolf (UGent) , Willem Walravens (UGent) , Benjamin Abécassis and Zeger Hens (UGent)

(2018) CHEMISTRY OF MATERIALS. 30(12). p.3952-3962
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- Journal Article
- A1
HgSe/CdE (E = S, Se) core/shell nanocrystals by colloidal atomic layer deposition

Laxmi Chiluka (UGent) , Willem Walravens (UGent) , Jorick Maes, Pieter Geiregat (UGent) and Zeger Hens (UGent)

(2017) JOURNAL OF PHYSICAL CHEMISTRY C. 121(25). p.13816-13822
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- Journal Article
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A library of selenourea precursors to PbSe nanocrystals with size distributions near the homogeneous limit

Michael P Campos, Mark P Hendricks, Alexander N Beecher, Willem Walravens (UGent) , Robert Andrew Swain, Gregory Thomas Cleveland, Zeger Hens (UGent) , Matthew Y Sfeir and Jonathan S Owen

(2017) JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. 139(6). p.2296-2305
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- Journal Article
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PbS/CdS Core/Shell quantum dots by additive, layer-by-layer shell growth

Laxmi Chiluka (UGent) , Willem Walravens (UGent) , Qiang Zhao, André Vantomme, Pieter Geiregat (UGent) and Zeger Hens (UGent)

(2016) CHEMISTRY OF MATERIALS. 28(19). p.6953-6959
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- A1
- open access
Chemically triggered formation of two-dimensional epitaxial quantum dot superlattices

Willem Walravens (UGent) , Jonathan De Roo (UGent) , Emile Drijvers, Stephanie ten Brinck, Eduardo Solano Minuesa (UGent) , Jolien Dendooven (UGent) , Christophe Detavernier (UGent) , Ivan Infante and Zeger Hens (UGent)

(2016) ACS NANO. 10(7). p.6861-6870
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- Conference Paper
- C3
Controlled formation of epitaxially connected nanocrystal superlattices: an important step towards application in opto-electronic devices

Willem Walravens (UGent) , Jonathan De Roo (UGent) , Emile Drijvers, Stephanie ten Brinck, Eduardo Solano Minuesa (UGent) , Jolien Dendooven (UGent) , Christophe Detavernier (UGent) , Ivan Infante and Zeger Hens (UGent)

(2016) E-MRS Spring meeting, Abstracts.
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- Conference Paper
- C3
Long-range nanocrystal superlattices by control over surface reactions

Willem Walravens (UGent) , Emile Drijvers, Jonathan De Roo (UGent) and Zeger Hens (UGent)

(2016) ChemCYS book of abstracts.
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- Conference Paper
- C3
Colloidal atomic layer deposition : a versatile method to synthesize core-shell nanocrystals in the infrared

Laxmi Chiluka (UGent) , Pieter Geiregat (UGent) , Willem Walravens (UGent) and Zeger Hens (UGent)

(2016) Colloidal Semiconductor Nanocrystals, Gordon research conference, Abstracts.
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- Conference Paper
- C3
Colloidal atomic layer deposition: a versatile method to synthesize core-shell nanocrystals in the infrared

Laxmi Chiluka (UGent) , Pieter Geiregat (UGent) , Willem Walravens (UGent) and Zeger Hens (UGent)

(2016) NaNax 7, Abstracts.
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- Conference Paper
- C3
Highly dynamic ligand binding and light absorption coefficient of cesium lead bromide perovskite nanocrystals

Jonathan De Roo (UGent) , Maria Ibanez, Pieter Geiregat (UGent) , Georgian Nedelcu, Willem Walravens (UGent) , Jorick Maes, José Martins (UGent) , Isabel Van Driessche (UGent) , Maksym Kovalenko and Zeger Hens (UGent)

(2016) E-MRS Spring meeting, Abstracts.
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- A1
- open access
Highly dynamic ligand binding and light absorption coefficient of cesium lead Bromide perovskite nanocrystals

Jonathan De Roo (UGent) , Maria Ibanez, Pieter Geiregat (UGent) , Georgian Nedelcu, Willem Walravens (UGent) , Jorick Maes, José Martins (UGent) , Isabel Van Driessche (UGent) , Maksym V Koyalenko and Zeger Hens (UGent)

(2016) ACS NANO. 10(2). p.2071-2081
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- C3
The temperature dependence of L-type promoted Z-type ligand displacement on oleate-terminated semiconductor nanocrystals observed through NMR

Emile Drijvers, Jonathan De Roo (UGent) , Jorick Maes, Willem Walravens (UGent) , José Martins (UGent) and Zeger Hens (UGent)

(2016) ChemCYS book of abstracts.

Academic Bibliography

dr. Willem Walravens

Quantum dot acceptors in two-dimensional epitaxially fused PbSe quantum dot superlattices

Setting carriers free : healing faulty interfaces promotes delocalization and transport in nanocrystal solids

Precursor reaction kinetics control compositional grading and size of CdSe1-xSx nanocrystal heterostructures

Multi-spectral SWIR PbS quantum dot pixels realized using transfer printing

Epitaxial quantum dot superlattices : forcing connections to improve processing and properties

Micro-Transfer-Printing of Al2O3-Capped Short-Wave-Infrared PbS Quantum Dot Photoconductors

Microtransfer printing of Al2O3 -passivated SWIR-PbS QDs photoconductors

Setting carriers free : healing faulty interfaces promotes delocalization and transport in nanocrystal solids

Size and concentration determination of colloidal nanocrystals by small-angle X-ray scattering

HgSe/CdE (E = S, Se) core/shell nanocrystals by colloidal atomic layer deposition

A library of selenourea precursors to PbSe nanocrystals with size distributions near the homogeneous limit

PbS/CdS Core/Shell quantum dots by additive, layer-by-layer shell growth

Chemically triggered formation of two-dimensional epitaxial quantum dot superlattices

Controlled formation of epitaxially connected nanocrystal superlattices: an important step towards application in opto-electronic devices

Long-range nanocrystal superlattices by control over surface reactions

Colloidal atomic layer deposition : a versatile method to synthesize core-shell nanocrystals in the infrared

Colloidal atomic layer deposition: a versatile method to synthesize core-shell nanocrystals in the infrared

Highly dynamic ligand binding and light absorption coefficient of cesium lead bromide perovskite nanocrystals

Highly dynamic ligand binding and light absorption coefficient of cesium lead Bromide perovskite nanocrystals

The temperature dependence of L-type promoted Z-type ligand displacement on oleate-terminated semiconductor nanocrystals observed through NMR

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