Premium
Perovskite Nanoparticles: Unveiling the Dynamic Processes in Hybrid Lead Bromide Perovskite Nanoparticle Thin Film Devices (Adv. Energy Mater. 15/2017)
Author(s) -
Puscher Bianka M. D.,
Aygüler Meltem F.,
Docampo Pablo,
Costa Rubén D.
Publication year - 2017
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201770083
Subject(s) - materials science , perovskite (structure) , nanoparticle , ionic bonding , ammonium bromide , thin film , bromide , ion , ionic conductivity , chemical engineering , nanotechnology , inorganic chemistry , electrode , chemistry , organic chemistry , electrolyte , engineering , pulmonary surfactant
Under the presence of an externally applied electric field, hybrid and all‐inorganic perovskite materials reveal both ionic and electronic conductivity. In article number 1602283 , Pablo Docampo, Rubén D. Costa, and co‐workers investigate this internal ion migration and rearrangement of different ionic species, namely bromide and methyl ammonium cations respectively, within perovskite nanoparticles in thin‐film devices and find it to resemble the well‐known signatures of the ionic motion in light‐emitting electrochemical cells.