Ontology highlight
ABSTRACT:
SUBMITTER: Jagielski J
PROVIDER: S-EPMC5741399 | biostudies-literature | 2017 Dec
REPOSITORIES: biostudies-literature
Jagielski Jakub J Kumar Sudhir S Wang Mingchao M Wang Mingchao M Scullion Declan D Lawrence Robert R Li Yen-Ting YT Yakunin Sergii S Tian Tian T Kovalenko Maksym V MV Chiu Yu-Cheng YC Santos Elton J G EJG Lin Shangchao S Shih Chih-Jen CJ
Science advances 20171222 12
The outstanding excitonic properties, including photoluminescence quantum yield (η<sub>PL</sub>), of individual, quantum-confined semiconductor nanoparticles are often significantly quenched upon aggregation, representing the main obstacle toward scalable photonic devices. We report aggregation-induced emission phenomena in lamellar solids containing layer-controlled colloidal quantum wells (QWs) of hybrid organic-inorganic lead bromide perovskites, resulting in anomalously high solid-state η<su ...[more]