Abstract
Uniform sized, nano-cube shaped, all-inorganic perovskite CsPbBr3 nanocrystals are developed via a facile room temperature surfactant-mediated emulsion approach. Powder X-ray diffraction (PXRD) is used to determine the orthorhombic phase. Field emission scanning electron microscope (FESEM) images are taken to investigate the morphology and size of the as-prepared sample. Elemental mapping is implemented by energy dispersive x-ray spectroscope (EDX) to confirm the stoichiometry of the CsPbBr3 samples. UV-visible spectra are recorded in reflectance mode and band gap (Eg) is estimated for the samples. The optical properties (band gap and photoluminescence behavior) of CsPbBr3 are enhanced significantly in nano cube sample as compared to the bulk CsPbBr3 sample.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
