Solar Cells: Self‐Organized Superlattice and Phase Coexistence inside Thin Film Organometal Halide Perovskite (Adv. Mater. 8/2018). Issue 8 (19th February 2018)

• Record Type: Journal Article
• Authors: 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
• Is Part Of: Advanced materials. Volume 30:Issue 8(2018)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2018-02-19
• Subjects: organometal halide perovskites -- phase coexistence -- solar cells -- superlattices -- transmission electron microscopy; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201870053
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : 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 number1705230 . 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.