Synthesis of LaO0.5F0.5BiS2 nanosheets by ultrasonification

Synthesis of LaO0.5F0.5BiS2 nanosheets by ultrasonification

LaO0.5F0.5BiS2 nanosheets were produced by ultrasonification. A slightly reddish colloidal suspension was obtained by ultrasonification of LaO0.5F0.5BiS2 powder in ethanol. Transmission electron microscope (TEM) images of the dried suspension indicated the nanosheet morphology of LaO0.5F0.5BiS2, and...

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Bibliographic Details
Main Authors: Akira Miura, Satoshi Ishii, Masanori Nagao, Ryo Matsumoto, Yoshihiko Takano, Satoshi Watauchi, Isao Tanaka, Nataly Carolina Rosero-Navarro, Kiyoharu Tadanaga
Format: Article
Language:English
Published: Taylor & Francis Group 2017-06-01
Series:Journal of Asian Ceramic Societies
Subjects:
Oxysulfides
Mixed-anion compounds
Nanosheets
Superconductor
Layered compounds
Online Access:http://www.sciencedirect.com/science/article/pii/S2187076417300362
Description
Summary:LaO0.5F0.5BiS2 nanosheets were produced by ultrasonification. A slightly reddish colloidal suspension was obtained by ultrasonification of LaO0.5F0.5BiS2 powder in ethanol. Transmission electron microscope (TEM) images of the dried suspension indicated the nanosheet morphology of LaO0.5F0.5BiS2, and the electron diffraction spots indicated 4-fold symmetry. The thickness of the sheets was 2–6 nm, which corresponded to 2–4 unit cells of the c-axis of LaO0.5F0.5BiS2.
ISSN:2187-0764

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