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Cover Feature: Composition‐Controlled Synthesis of Hybrid Perovskite Nanoparticles by Ionic Metathesis: Bandgap Engineering Studies from Experiments and Theoretical Calculations (Chem. Eur. J. 42/2019)
Author(s) -
Roy Mrinmoy,
Banerjee Sucheta,
Mitra Arijit,
Alam Aftab,
Aslam M.
Publication year - 2019
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201902533
Subject(s) - band gap , nanoparticle , halide , cover (algebra) , metathesis , materials science , quantum yield , chemical engineering , nanotechnology , chemistry , inorganic chemistry , physics , optoelectronics , optics , composite material , mechanical engineering , engineering , polymerization , polymer , fluorescence
Color‐map variation shown in the cover artwork illustrates possible Cl/Br/I binary mixing; the resultant bandgap was recorded using an unconventional low‐cost approach to synthesize pure/mixed hybrid lead halide perovksite nanoparticles. The glow represents the high quantum yield emission for these nanoparticles. Theoretical calculations support the superiority of the proposed synthesis method over conventional ones. More information can be found in the Full Paper by A. Alam, M. Aslam, et al. on page 9892.