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Arjan J. Houtepen
Researcher at Delft University of Technology
Publications - 138
Citations - 6269
Arjan J. Houtepen is an academic researcher from Delft University of Technology. The author has contributed to research in topics: Quantum dot & Charge carrier. The author has an hindex of 45, co-authored 126 publications receiving 5281 citations. Previous affiliations of Arjan J. Houtepen include Ludwig Maximilian University of Munich & Utrecht University.
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Journal ArticleDOI
In spite of recent doubts carrier multiplication does occur in PbSe nanocrystals.
M. Tuan Trinh,Arjan J. Houtepen,Juleon M. Schins,Tobias Hanrath,Jorge Piris,Walter Knulst,Albert Goossens,Laurens D. A. Siebbeles +7 more
TL;DR: Conclusive evidence is given for carrier multiplication occurrence in PbSe nanocrystals using femtosecond transient photobleaching and it is shown that a correct determination of carrier-multiplication efficiency requires spectral integration over thePhotobleach feature.
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On the Origin of Surface Traps in Colloidal II–VI Semiconductor Nanocrystals
TL;DR: In this paper, the surface structure/electronic property relations of zincblende II-VI CdSe model nanocrystals have been investigated using density functional theory, and it is shown that most under-coordinated "dangling" atoms do not form traps and that L-and X-type ligands are benign to the nanocrystal electronic structure.
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Perovskite Thin Films via Atomic Layer Deposition
Brandon R. Sutherland,Sjoerd Hoogland,Michael M. Adachi,Pongsakorn Kanjanaboos,Chris T. O. Wong,Jeffrey J. McDowell,Jixian Xu,Oleksandr Voznyy,Zhijun Ning,Arjan J. Houtepen,Edward H. Sargent +10 more
TL;DR: A new method to deposit perovskite thin films that benefit from the thickness control and conformality of atomic layer deposition (ALD) is detailed.
Journal ArticleDOI
The hidden role of acetate in the PbSe nanocrystal synthesis
TL;DR: It is proposed that the acetate, naturally present in insufficiently dried reaction mixtures, is responsible for many of the PbSe crystal shapes reported in the literature.
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Electronic origins of photocatalytic activity in d0 metal organic frameworks.
Maxim A. Nasalevich,Christopher H. Hendon,Jara G. Santaclara,Katrine L. Svane,Bart van der Linden,Sergey L. Veber,Matvey V. Fedin,Arjan J. Houtepen,Monique A. van der Veen,Freek Kapteijn,Aron Walsh,Aron Walsh,Jorge Gascon +12 more
TL;DR: The results highlight the importance of orbital contributions at the band edges and delineate future directions in the development of photo-active hybrid solids.