Photon Transport in One-Dimensional Incommensurately Epitaxial CsPbX3 Arrays | Zendy

Yiping Wang | Zendy; Xin Sun | Zendy; Ravichandran Shivanna | Zendy; Yunbo Yang | Zendy; Zhizhong Chen | Zendy; Yuwei Guo | Zendy; G.-C. Wang | Zendy; Esther Wertz | Zendy; Felix Deschler | Zendy; Zhonghou Cai | Zendy; Hua Zhou | Zendy; TohMing Lu | Zendy; Jian Shi | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Photon Transport in One-Dimensional Incommensurately Epitaxial CsPbX₃ Arrays

Author(s) -

Yiping Wang,

Xin Sun,

Ravichandran Shivanna,

Yunbo Yang,

Zhizhong Chen,

Yuwei Guo,

G.-C. Wang,

Esther Wertz,

Felix Deschler,

Zhonghou Cai,

Hua Zhou,

TohMing Lu,

Jian Shi

Publication year - 2016

Publication title -

nano letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 4.853

H-Index - 488

eISSN - 1530-6992

pISSN - 1530-6984

DOI - 10.1021/acs.nanolett.6b04297

Subject(s) - epitaxy , perovskite (structure) , halide , nanowire , materials science , substrate (aquarium) , photoluminescence , optoelectronics , nanoscopic scale , nanotechnology , mica , crystallography , chemistry , layer (electronics) , composite material , inorganic chemistry , oceanography , geology

One-dimensional nanoscale epitaxial arrays serve as a great model in studying fundamental physics and for emerging applications. With an increasing focus laid on the Cs-based inorganic halide perovskite out of its outstanding material stability, we have applied vapor phase epitaxy to grow well aligned horizontal CsPbX 3 (X: Cl, Br, or I or their mixed) nanowire arrays in large scale on mica substrate. The as-grown nanowire features a triangular prism morphology with typical length ranging from a few tens of micrometers to a few millimeters. Structural analysis reveals that the wire arrays follow the symmetry of mica substrate through incommensurate epitaxy, paving a way for a universally applicable method to grow a broad family of halide perovskite materials. The unique photon transport in the one-dimensional structure has been studied in the all-inorganic Cs-based perovskite wires via temperature dependent and spatially resolved photoluminescence. Epitaxy of well oriented wire arrays in halide perovskite would be a promising direction for enabling the circuit-level applications of halide perovskite in high-performance electro-optics and optoelectronics.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research