Fig. 1: Structural and spectral properties of CdSe/CdTe/CdSe core/crown/crown NPLs.
From: Double-crowned 2D semiconductor nanoplatelets with bicolor power-tunable emission
a HAADF-STEM image of the CdSe/CdTe/CdSe core/crown/crown NPLs. The scale bar is 100 nm. The top inset is a schematic of an unfolded NPL. b X-ray photoemission overview spectrum for the same NPLs. c Absorption and photoluminescence spectra of the NPLs. Feature at 460 nm is due to residue of 3.5 ML CdSe NPL. d Chromaticity diagram and positions associated with the green and red features.
