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Solar Cells: Self‐Organized Superlattice and Phase Coexistence inside Thin Film Organometal Halide Perovskite (Adv. Mater. 8/2018)
Author(s) -
Kim Tae Woong,
Uchida Satoshi,
Matsushita Tomonori,
Cojocaru Ludmila,
Jono Ryota,
Kimura Kohei,
Matsubara Daiki,
Shirai Manabu,
Ito Katsuji,
Matsumoto Hiroaki,
Kondo Takashi,
Segawa Hiroshi
Publication year - 2018
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201870053
Subject(s) - superlattice , tetragonal crystal system , halide , perovskite (structure) , materials science , phase (matter) , thin film , layer (electronics) , crystallography , nanotechnology , optoelectronics , inorganic chemistry , chemistry , organic chemistry
Atomic configurations of superlattices of an organometal halide perovskite layer composed of a mixture of tetragonal and cubic phases are reported by Tae Woong Kim, Satoshi Uchida, Hiroshi Segawa, and co‐workers in article number 1705230 . The tetragonal and cubic phases are found to coexist at room temperature, and superlattices composed of a mixture of tetragonal and cubic phases are found to be self‐organized without a compositional change. The fundamental crystallographic information of the organometal halide perovskite is shown and their new possibilities as promising materials for various applications are demonstrated.