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Iwan Moreels

Explore the profile of Iwan Moreels including associated specialties, affiliations and a list of published articles. Areas
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Articles 72
Citations 715
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Recent Articles
1.
Cirignano M, Roshan H, Farinini E, Di Giacomo A, Fiorito S, Piccinotti D, et al.
Nanoscale . 2024 Nov; 17(1):304-313. PMID: 39565594
Obtaining efficient blue emission from CdSe nanoplatelets (NPLs) remains challenging due to charge trapping and sub-bandgap emission. Thanks to a design-of-experiments (DoE) approach, we significantly improved the NPL synthesis, obtaining...
2.
Di Giacomo A, Myslovska A, De Roo V, Goeman J, Martins J, Moreels I
Nanoscale . 2024 Mar; 16(12):6268-6277. PMID: 38450545
Several established procedures are now available to prepare zinc blende CdSe nanoplatelets. While these protocols allow for detailed control over both thickness and lateral dimensions, the chemistry behind their formation...
3.
Meliakov S, Belykh V, Kalitukha I, Golovatenko A, Di Giacomo A, Moreels I, et al.
Nanomaterials (Basel) . 2023 Dec; 13(23). PMID: 38063773
Coherent spin dynamics of electrons in CdSe colloidal nanoplatelets are investigated by time-resolved pump-probe Faraday rotation at room and cryogenic temperatures. We measure electron spin precession in a magnetic field...
4.
Tanghe I, Samoli M, Wagner I, Ataberk Cayan S, Hossain Khan A, Chen K, et al.
Nat Nanotechnol . 2023 Oct; 18(12):1423-1429. PMID: 37798564
Strongly confined colloidal quantum dots have been investigated for low-cost light emission and lasing for nearly two decades. However, known materials struggle to combine technologically relevant metrics of low-threshold and...
5.
Barelli M, Vidal C, Fiorito S, Myslovska A, Cielecki D, Aglieri V, et al.
ACS Photonics . 2023 May; 10(5):1662-1670. PMID: 37215316
The controlled placement of colloidal semiconductor nanocrystals (NCs) onto planar surfaces is crucial for scalable fabrication of single-photon emitters on-chip, which are critical elements of optical quantum computing, communication, and...
6.
Roda C, Di Giacomo A, Tasende Rodriguez L, M C, Leemans J, Hens Z, et al.
Nano Lett . 2023 May; 23(8):3224-3230. PMID: 37125440
The application of CdSe nanoplatelets (NPLs) in the ultraviolet/blue region remains an open challenge due to charge trapping typically leading to limited photoluminescence quantum efficiency (PL QE) and sub-bandgap emission...
7.
M C, Pippia G, Tanghe I, Martin-Garcia B, Rousaki A, Vandenabeele P, et al.
J Phys Chem Lett . 2023 Mar; 14(10):2620-2626. PMID: 36888728
Transition metal dichalcogenides (TMDs) are nanostructured semiconductors with prospects in optoelectronics and photocatalysis. Several bottom-up procedures to synthesize such materials have been developed yielding colloidal transition metal dichalcogenides (c-TMDs). Where...
8.
Morozov S, Vezzoli S, Myslovska A, Di Giacomo A, Mortensen N, Moreels I, et al.
Nanoscale . 2023 Jan; 15(4):1645-1651. PMID: 36597874
Giant shell CdSe/CdS quantum dots are bright and flexible emitters, with near-unity quantum yield and suppressed blinking, but their single photon purity is reduced by efficient multiexcitonic emission. We report...
9.
Roda C, Geiregat P, Di Giacomo A, Moreels I, Hens Z
Nano Lett . 2022 Nov; 22(23):9537-9543. PMID: 36409988
Colloidal CdSe nanoplatelets (NPLs) are unique systems to study two-dimensional excitons and excitonic complexes. However, while absorption and emission of photons through exciton formation and recombination have been extensively quantified,...
10.
Anand A, Zaffalon M, Cova F, Pinchetti V, Hossain Khan A, Carulli F, et al.
Nano Lett . 2022 Nov; 22(22):8900-8907. PMID: 36331389
Colloidal CdTe nanoplatelets featuring a large absorption coefficient and ultrafast tunable luminescence coupled with heavy-metal-based composition present themselves as highly desirable candidates for radiation detection technologies. Historically, however, these nanoplatelets...