Ultrastable Perovskites: Strain‐Mediated Phase Stabilization: A New Strategy for Ultrastable α‐CsPbI3 Perovskite by Nanoconfined Growth (Small 21/2019)

Ultrastable Perovskites: Strain‐Mediated Phase Stabilization: A New Strategy for Ultrastable α‐CsPbI3 Perovskite by Nanoconfined Growth (Small 21/2019)

In article number 1900219, Donghwa Lee, Jooho Moon, and co‐workers develop an approach to stabilize α‐CsPbI3 perovskite through strain engineering, whereby CsPbI3 perovskite is confined by a vertically aligned nanoporous template. By imposing a strain on the perovskite lattice, the ultra‐stable blac...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Small (Weinheim an der Bergstrasse, Germany) Germany), 2019-05, Vol.15 (21), p.n/a
Hauptverfasser: Ma, Sunihl, Kim, Seong Hun, Jeong, Beomjin, Kwon, Hyeok‐Chan, Yun, Seong‐Cheol, Jang, Gyumin, Yang, Hyunha, Park, Cheolmin, Lee, Donghwa, Moon, Jooho
Format: Artikel
Sprache:eng
Schlagworte:
all inorganic perovskites
phase stabilization
polymorphism
spatial confinement
strain engineering
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In article number 1900219, Donghwa Lee, Jooho Moon, and co‐workers develop an approach to stabilize α‐CsPbI3 perovskite through strain engineering, whereby CsPbI3 perovskite is confined by a vertically aligned nanoporous template. By imposing a strain on the perovskite lattice, the ultra‐stable black α‐CsPbI3 with its desirable optoelectrical properties is obtained. This universally applicable template‐based stabilization strategy provides in‐depth insights on the strain‐mediated phase transition mechanism in all‐inorganic perovskite.
ISSN:1613-6810
1613-6829
DOI:10.1002/smll.201970114