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Halide Perovskites: Suppressed Lattice Disorder for Large Emission Enhancement and Structural Robustness in Hybrid Lead Iodide Perovskite Discovered by High‐Pressure Isotope Effect (Adv. Funct. Mater. 9/2021)
Author(s) -
Kong Lingping,
Gong Jue,
Hu Qingyang,
Capitani Francesco,
Celeste Anna,
Hattori Takanori,
SanoFurukawa Asami,
Li Nana,
Yang Wenge,
Liu Gang,
Mao Hokwang
Publication year - 2021
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.202170057
Subject(s) - halide , materials science , iodide , perovskite (structure) , robustness (evolution) , lattice (music) , photovoltaic system , isotope , optoelectronics , chemical engineering , inorganic chemistry , chemistry , physics , electrical engineering , biochemistry , quantum mechanics , acoustics , engineering , gene
In article number 2009131, Gang Liu and co‐workers conduct high‐pressure isotope research to discover a significantly suppressed lattice disorder realized by H/D substitution in hybrid halide perovskites, which reveals large emission enhancement and strong structural robustness in isotope‐functionalized perovskite materials. The CD 3 ND 3 PbI 3 ‐based device also exhibits slower degradation of photovoltaic performance, which is promising for better materials‐by‐design and more stable photovoltaic applications.