Photonics in Flatland: Band Structure Engineering of 2D Excitons in Fluorescent Colloidal Nanomaterials

Pubblicazioni

Colloidal Synthesis of Laterally Confined Blue-Emitting 3.5 Monolayer CdSe Nanoplatelets

Autori: Alessio Di Giacomo, Carmelita Rodà, Ali Hossain Khan, Iwan Moreels
Pubblicato in: Chemistry of Materials, Numero 32/21, 2020, Pagina/e 9260-9267, ISSN 0897-4756
Editore: American Chemical Society
DOI: 10.1021/acs.chemmater.0c03066

Objective-free excitation of quantum emitters with a laser-written micro parabolic mirror

Autori: Sergii Morozov; Stefano Vezzoli; Ali Hossain Khan; Iwan Moreels; Riccardo Sapienza
Pubblicato in: APL photonics, Numero 3, 2021, ISSN 2378-0967
Editore: American Institute of Physics
DOI: 10.1063/5.0009975

Stimulated emission through an electron–hole plasma in colloidal CdSe quantum rings uu repository

Autori: Carmelita Rodà, Bastiaan B V Salzmann, Isabella Wagner, Yera Ussembayev, Kai Chen, Justin M Hodgkiss, Kristiaan Neyts, Iwan Moreels, Daniel Vanmaekelbergh, Pieter Geiregat
Pubblicato in: Nano Letters, 2021, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.1c03501

Role of Thermally Occupied Hole States in Room‐Temperature Broadband Gain in CdSe/CdS Giant‐Shell Nanocrystals

Autori: Ivo Tanghe; Jordi Llusar; Juan I. Climente; Alex Barker; Giuseppe Paternò; Francesco Scotognella; Anatolii Polovitsyn; Ali Hossain Khan; Zeger Hens; Dries Van Thourhout; Pieter Geiregat; Iwan Moreels
Pubblicato in: Advanced Optical Materials, 2022, ISSN 2195-1071
Editore: Wiley
DOI: 10.1002/adom.202201378

Area-Independence of the Biexciton Oscillator Strength in CdSe Colloidal Nanoplatelets

Autori: Carmelita Rodà, Pieter Geiregat, Alessio Di Giacomo, Iwan Moreels, Zeger Hens
Pubblicato in: Nano Letters, 2022, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.2c03683

Optical and Scintillation Properties of Record-Efficiency CdTe Nanoplatelets toward Radiation Detection Applications

Autori: Abhinav Anand, Matteo L. Zaffalon, Francesca Cova, Valerio Pinchetti, Ali Hossain Khan, Francesco Carulli, Rosaria Brescia, Francesco Meinardi, Iwan Moreels, Sergio Brovelli
Pubblicato in: Nano Letters, 2022, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.2c02975

Colloidal Continuous Injection Synthesis of Fluorescent MoX2 (X = S, Se) Nanosheets as a First Step Toward Photonic Applications

Autori: Gabriele Pippia, Anastasia Rousaki, Matteo Barbone, Jonas Billet, Rosaria Brescia, Anatolii Polovitsyn, Beatriz Martín-García, Mirko Prato, Francesco De Boni, Marko M. Petrić, Amine Ben Mhenni, Isabel Van Driessche, Peter Vandenabeele, Kai Müller, and Iwan Moreels
Pubblicato in: ACS Applied Nano Materials, 2022, ISSN 2574-0970
Editore: American Chemical Society
DOI: 10.1021/acsanm.2c01470

Tunable and Efficient Red to Near-Infrared Photoluminescence by Synergistic Exploitation of Core and Surface Silver Doping of CdSe Nanoplatelets

Autori: Ali Hossain Khan, Valerio Pinchetti, Ivo Tanghe, Zhiya Dang, Beatriz Martín-García, Zeger Hens, Dries Van Thourhout, Pieter Geiregat, Sergio Brovelli, Iwan Moreels
Pubblicato in: Chemistry of Materials, Numero 31/4, 2019, Pagina/e 1450-1459, ISSN 0897-4756
Editore: American Chemical Society
DOI: 10.1021/acs.chemmater.8b05334

Chloride-Induced Thickness Control in CdSe Nanoplatelets

Autori: Sotirios Christodoulou, Juan I. Climente, Josep Planelles, Rosaria Brescia, Mirko Prato, Beatriz Martín-García, Ali Hossain Khan, Iwan Moreels
Pubblicato in: Nano Letters, Numero 18/10, 2018, Pagina/e 6248-6254, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.8b02361

Size-dependent exciton substructure in CdSe nanoplatelets and its relation to photoluminescence dynamics

Autori: Judith F. Specht, Riccardo Scott, Marta Corona Castro, Sotirios Christodoulou, Guillaume H. V. Bertrand, Anatol V. Prudnikau, Artsiom Antanovich, Laurens D. A. Siebbeles, Nina Owschimikow, Iwan Moreels, Mikhail Artemyev, Ulrike Woggon, Alexander W. Achtstein, Marten Richter
Pubblicato in: Nanoscale, Numero 11/25, 2019, Pagina/e 12230-12241, ISSN 2040-3364
Editore: Royal Society of Chemistry
DOI: 10.1039/c9nr03161h

On the use of CdSe scintillating nanoplatelets as time taggers for high-energy gamma detection

Autori: R. M. Turtos, S. Gundacker, S. Omelkov, B. Mahler, A. H. Khan, J. Saaring, Z. Meng, A. Vasil’ev, C. Dujardin, M. Kirm, I. Moreels, E. Auffray, P. Lecoq
Pubblicato in: npj 2D Materials and Applications, Numero 3/1, 2019, Pagina/e 37, ISSN 2397-7132
Editore: Nature Publishing Group
DOI: 10.1038/s41699-019-0120-8

Two-photon based pulse autocorrelation with CdSe nanoplatelets

Autori: Michael T. Quick, Nina Owschimikow, Ali Hossain Khan, Anatolii Polovitsyn, Iwan Moreels, Ulrike Woggon, Alexander W. Achtstein
Pubblicato in: Nanoscale, Numero 11/37, 2019, Pagina/e 17293-17300, ISSN 2040-3364
Editore: Royal Society of Chemistry
DOI: 10.1039/c9nr06156h

Surface spin magnetism controls the polarized exciton emission from CdSe nanoplatelets

Autori: Elena V. Shornikova, Aleksandr A. Golovatenko, Dmitri R. Yakovlev, Anna V. Rodina, Louis Biadala, Gang Qiang, Alexis Kuntzmann, Michel Nasilowski, Benoit Dubertret, Anatolii Polovitsyn, Iwan Moreels, Manfred Bayer
Pubblicato in: Nature Nanotechnology, 2020, ISSN 1748-3387
Editore: Nature Publishing Group
DOI: 10.1038/s41565-019-0631-7

Extending the Colloidal Transition Metal Dichalcogenide Library to ReS 2 Nanosheets for Application in Gas Sensing and Electrocatalysis

Autori: Beatriz Martín‐García, Davide Spirito, Sebastiano Bellani, Mirko Prato, Valentino Romano, Anatolii Polovitsyn, Rosaria Brescia, Reinier Oropesa‐Nuñez, Leyla Najafi, Alberto Ansaldo, Giovanna D'Angelo, Vittorio Pellegrini, Roman Krahne, Iwan Moreels, Francesco Bonaccorso
Pubblicato in: Small, Numero 15/52, 2019, Pagina/e 1904670, ISSN 1613-6810
Editore: Wiley - V C H Verlag GmbbH & Co.
DOI: 10.1002/smll.201904670

Core/Shell CdSe/CdS Bone‐Shaped Nanocrystals with a Thick and Anisotropic Shell as Optical Emitters

Autori: Andrea Castelli, Balaji Dhanabalan, Anatolii Polovitsyn, Vincenzo Caligiuri, Francesco Di Stasio, Alice Scarpellini, Rosaria Brescia, Milan Palei, Beatriz Martín‐García, Mirko Prato, Liberato Manna, Iwan Moreels, Roman Krahne, Milena P. Arciniegas
Pubblicato in: Advanced Optical Materials, Numero 8/1, 2020, Pagina/e 1901463, ISSN 2195-1071
Editore: Advanced Optical Materials
DOI: 10.1002/adom.201901463

Near-Edge Ligand Stripping and Robust Radiative Exciton Recombination in CdSe/CdS Core/Crown Nanoplatelets

Autori: Jari Leemans, Shalini Singh, Chen Li, Stephanie Ten Brinck, Sara Bals, Ivan Infante, Iwan Moreels, Zeger Hens
Pubblicato in: The Journal of Physical Chemistry Letters, 2020, Pagina/e 3339-3344, ISSN 1948-7185
Editore: American Chemical Society
DOI: 10.1021/acs.jpclett.0c00870

CdSe/CdS/CdTe Core/Barrier/Crown Nanoplatelets: Synthesis, Optoelectronic Properties, and Multiphoton Fluorescence Upconversion

Autori: Ali Hossain Khan, Guillaume H. V. Bertrand, Ayelet Teitelboim, Chandra Sekhar M., Anatolii Polovitsyn, Rosaria Brescia, Josep Planelles, Juan Ignacio Climente, Dan Oron, Iwan Moreels
Pubblicato in: ACS Nano, 2020, ISSN 1936-0851
Editore: American Chemical Society
DOI: 10.1021/acsnano.9b09147

Van Hove singularities and trap states in two-dimensional CdSe nanoplatelets

Autori: Nemanja Peric, Yannick Lambert, Shalini Singh, Ali Hossain Khan, Nathali Alexandra, Franchina Vergel, D. Deresmes, Maxime Berthe, Zeger Hens, Iwan Moreels, Christophe Delerue, B. Grandidier, Louis Biadala
Pubblicato in: Nano Letters, 2021, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.0c04509

Electrical control of single-photon emission in highly charged individual colloidal quantum dots

Autori: Sergii Morozov, Evangelina L. Pensa, Ali Hossain Khan, Anatolii Polovitsyn, Emiliano Cortés, Stefan A. Maier, Stefano Vezzoli, Iwan Moreels, Riccardo Sapienza
Pubblicato in: Science Advances, 2021, ISSN 2375-2548
Editore: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abb1821

Localization-limited exciton oscillator strength in colloidal CdSe nanoplatelets revealed by the optically induced stark effect

Autori: Pieter Geiregat, Carmelita Rodá, Ivo Tanghe, Shalini Singh, Alessio Di Giacomo, Delphine Lebrun, Gianluca Grimaldi, Jorick Maes, Dries Van Thourhout, Iwan Moreels, Arjan J. Houtepen, and Zeger Hens
Pubblicato in: Light: Science & Applications, 2021, ISSN 2095-5545
Editore: Springer Nature
DOI: 10.1038/s41377-021-00548-z

Exciton Binding Energy in CdSe Nanoplatelets Measured by One- and Two-Photon Absorption

Autori: Elena V. Shornikova, Dmitri R. Yakovlev, Nikolay A. Gippius, Gang Qiang, Benoit Dubertret, Ali Hossain Khan, Alessio Di Giacomo, Iwan Moreels, and Manfred Bayer
Pubblicato in: Nano Letters, 2021, ISSN 1530-6984
Editore: American Chemical Society
DOI: 10.1021/acs.nanolett.1c04159

A colloidal route to semiconducting tungsten disulfide nanosheets with monolayer thickness

Autori: Gabriele Pippia, Diem Van Hamme, Beatriz Martín-García, Mirko Prato, Iwan Moreels
Pubblicato in: Nanoscale, 2022, ISSN 2040-3372
Editore: Royal Society of Chemistry
DOI: 10.1039/d2nr04307f

Preferred Growth Direction by PbS Nanoplatelets Preserves Perovskite Infrared Light Harvesting for Stable, Reproducible, and Efficient Solar Cells

Autori: Humberto Emmanuel Sánchez‐Godoy, Eider Ansisar Erazo, Andrés Fabián Gualdrón‐Reyes, Ali Hossain Khan, Said Agouram, Eva Maria Barea, Rubén Arturo Rodriguez, Isaac Zarazúa, Pablo Ortiz, María Teresa Cortés, Vicente Muñoz‐Sanjosé, Iwan Moreels, Sofia Masi, Iván Mora‐Seró
Pubblicato in: Advanced Energy Materials, 2020, Pagina/e 2002422, ISSN 1614-6832
Editore: Wiley-VCH Verlag
DOI: 10.1002/aenm.202002422

Tuning trion binding energy and oscillator strength in a laterally finite 2D system: CdSe nanoplatelets as a model system for trion properties

Autori: Sabrine Ayari, Michael T. Quick, Nina Owschimikow, Sotirios Christodoulou, Guillaume H. V. Bertrand, Mikhail Artemyev, Iwan Moreels, Ulrike Woggon, Sihem Jaziri, Alexander W. Achtstein
Pubblicato in: Nanoscale, Numero 12/27, 2020, Pagina/e 14448-14458, ISSN 2040-3364
Editore: Royal Society of Chemistry
DOI: 10.1039/d0nr03170d

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