Mostrar el registro sencillo del ítem
Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission
dc.contributor.author | Dabard, Corentin | |
dc.contributor.author | Guilloux, Victor | |
dc.contributor.author | Gréboval, Charlie | |
dc.contributor.author | Po, Hong | |
dc.contributor.author | Makke, Lina | |
dc.contributor.author | FU, Ningyuan | |
dc.contributor.author | Xu, Xiang Zhen | |
dc.contributor.author | Silly, Mathieu G. | |
dc.contributor.author | Patriarche, Gilles | |
dc.contributor.author | lhuillier, emmanuel | |
dc.contributor.author | Barisien, Thierry | |
dc.contributor.author | Climente, Juan I. | |
dc.contributor.author | Diroll, Benjamin T. | |
dc.contributor.author | Ithurria, Sandrine | |
dc.date.accessioned | 2023-03-28T12:12:02Z | |
dc.date.available | 2023-03-28T12:12:02Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | DABARD, Corentin, et al. Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission. Nature Communications, 2022, vol. 13, no 1, p. 5094. | ca_CA |
dc.identifier.uri | http://hdl.handle.net/10234/202091 | |
dc.description.abstract | Nanocrystals (NCs) are now established building blocks for optoelectronics and their use as down converters for large gamut displays has been their first mass market. NC integration relies on a combination of green and red NCs into a blend, which rises post-growth formulation issues. A careful engineering of the NCs may enable dual emissions from a single NC population which violates Kasha’s rule, which stipulates that emission should occur at the band edge. Thus, in addition to an attentive control of band alignment to obtain green and red signals, non-radiative decay paths also have to be carefully slowed down to enable emission away from the ground state. Here, we demonstrate that core/crown/crown 2D nanoplatelets (NPLs), made of CdSe/CdTe/CdSe, can combine a large volume and a type-II band alignment enabling simultaneously red and narrow green emissions. Moreover, we demonstrate that the ratio of the two emissions can be tuned by the incident power, which results in a saturation of the red emission due to non-radiative Auger recombination that affects this emission much stronger than the green one. Finally, we also show that dual-color, power tunable, emission can be obtained through an electrical excitation. | ca_CA |
dc.format.extent | 10 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Springer Nature | ca_CA |
dc.relation.isPartOf | Nature Communications, 2022, vol. 13, no 1. | ca_CA |
dc.rights | © The Author(s) 2022 | ca_CA |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | ca_CA |
dc.title | Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1038/s41467-022-32713-2 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | https://www.nature.com/articles/s41467-022-32713-2 | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
project.funder.name | ERC | ca_CA |
project.funder.name | Ne2Dem | ca_CA |
project.funder.name | Region Ile-de-France in the framework of DIM Nano-K (grant dopQD) | ca_CA |
project.funder.name | French state funds | ca_CA |
project.funder.name | IPER-Nano2 | ca_CA |
project.funder.name | Ministerio de Ciencia e Innovación | ca_CA |
project.funder.name | United States Department of Energy (DOE) | ca_CA |
project.funder.name | Universitat Jaume I | ca_CA |
oaire.awardNumber | Grant number 756225 | ca_CA |
oaire.awardNumber | Grant number 853049 | ca_CA |
oaire.awardNumber | ANR-11-IDEX-0004-02 | ca_CA |
oaire.awardNumber | ANR-18-CE30-0023-01 | ca_CA |
oaire.awardNumber | ANR-19-CE24-0022 | ca_CA |
oaire.awardNumber | ANR-19-CE09-0017 | ca_CA |
oaire.awardNumber | ANR-19-CE09-0026 | ca_CA |
oaire.awardNumber | ANR-20-ASTR-0008-01 | ca_CA |
oaire.awardNumber | ANR-21-CE24-0012-02 | ca_CA |
oaire.awardNumber | ANR-21-CE09-0029 | ca_CA |
oaire.awardNumber | ANR-22-CE09 | ca_CA |
oaire.awardNumber | PID2021-128659NB-I00 | ca_CA |
oaire.awardNumber | DE-AC02-06CH11357 | ca_CA |
oaire.awardNumber | UJI-B2021-06 | ca_CA |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
QFA_Articles [825]
Articles de publicacions periòdiques