Colloidal CsPbBr3 Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots
A Swarnkar, R Chulliyil, VK Ravi… - Angewandte …, 2015 - Wiley Online Library
Traditional CdSe‐based colloidal quantum dots (cQDs) have interesting photoluminescence
(PL) properties. Herein we highlight the advantages in both ensemble and single‐
nanocrystal PL of colloidal CsPbBr3 nanocrystals (NCs) over the traditional cQDs. An
ensemble of colloidal CsPbBr3 NCs (11 nm) exhibits ca. 90% PL quantum yield with narrow
(FWHM= 86 meV) spectral width. Interestingly, the spectral width of a single‐NC and an
ensemble are almost identical, ruling out the problem of size‐distribution in PL broadening …
(PL) properties. Herein we highlight the advantages in both ensemble and single‐
nanocrystal PL of colloidal CsPbBr3 nanocrystals (NCs) over the traditional cQDs. An
ensemble of colloidal CsPbBr3 NCs (11 nm) exhibits ca. 90% PL quantum yield with narrow
(FWHM= 86 meV) spectral width. Interestingly, the spectral width of a single‐NC and an
ensemble are almost identical, ruling out the problem of size‐distribution in PL broadening …
Colloidal CsPbBr3 Perovskite Nanocrystals: Luminescence beyond Traditional Quantum Dots
M Irfanullah, VK Ravi, A SWARNKAR, A NAG… - 2015 - dr.iiserpune.ac.in
Traditional CdSe‐based colloidal quantum dots (cQDs) have interesting photoluminescence
(PL) properties. Herein we highlight the advantages in both ensemble and single‐
nanocrystal PL of colloidal CsPbBr3 nanocrystals (NCs) over the traditional cQDs. An
ensemble of colloidal CsPbBr3 NCs (11 nm) exhibits ca. 90% PL quantum yield with narrow
(FWHM= 86 meV) spectral width. Interestingly, the spectral width of a single‐NC and an
ensemble are almost identical, ruling out the problem of size‐distribution in PL broadening …
(PL) properties. Herein we highlight the advantages in both ensemble and single‐
nanocrystal PL of colloidal CsPbBr3 nanocrystals (NCs) over the traditional cQDs. An
ensemble of colloidal CsPbBr3 NCs (11 nm) exhibits ca. 90% PL quantum yield with narrow
(FWHM= 86 meV) spectral width. Interestingly, the spectral width of a single‐NC and an
ensemble are almost identical, ruling out the problem of size‐distribution in PL broadening …
以上显示的是最相近的搜索结果。 查看全部搜索结果