Direct atomic-scale imaging of a screw dislocation core structure in inorganic halide perovskites-Reference-Cited by-同舟云学术

Direct atomic-scale imaging of a screw dislocation core structure in inorganic halide perovskites

Published:2022 Issue:11 Volume:24 Page:6393-6397
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Song Kepeng¹²^ORCID,Liu Jiakai³,Lu Ning¹,Qi Dongqing¹,Qin Wei⁴^ORCID

Affiliation:

1. School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China

2. Suzhou Research Institute, Shandong University, Suzhou 215113, China

3. College of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, China

4. School of Physics, Shandong University, Jinan 250100, China

Abstract

Screw dislocation core structures are characterized with helicoid structures at atomic resolution along a viewing direction perpendicular to the dislocation lines and the screw dislocation line locates at a plane containing Cs and Br atoms in orthorhombic CsBrBr3.

Funder

Natural Science Foundation of Jiangsu Province

Natural Science Foundation of Shandong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CP/D2CP00183G

Reference30 articles.

1. Ultrahigh Strength and High Electrical Conductivity in Copper

2. Electronic and Chemical Properties of a Surface-Terminated Screw Dislocation in MgO

3. Ferromagnetic dislocations in antiferromagnetic NiO

4. Switching the electrical resistance of individual dislocations in single-crystalline SrTiO3

5. Edge dislocation slows down oxide ion diffusion in doped CeO2 by segregation of charged defects

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