Issue 61, 2020

New layered perovskite family built from [CeTa2O7] layers: coloring mechanism from unique multi-transitions

Abstract

A Ce3+-based layered perovskite compound, Dion–Jacobson type RbCeTa2O7, has been discovered for the first time by introducing only a trivalent cerium ion to form [CeTa2O7] layers. The unique green color was experimentally and theoretically ascribed to two charge transfer transitions of ligand-to-metal O2p → Ce4f and metal-to-metal Ce4f → Ta5d.

Graphical abstract: New layered perovskite family built from [CeTa2O7]− layers: coloring mechanism from unique multi-transitions

Supplementary files

Article information

Article type
Communication
Submitted
15 may 2020
Accepted
18 iyn 2020
First published
18 iyn 2020

Chem. Commun., 2020,56, 8591-8594

New layered perovskite family built from [CeTa2O7] layers: coloring mechanism from unique multi-transitions

T. Hasegawa, A. Shigee, Y. Nishiwaki, M. Nagasako, A. T. Hanindriyo, K. Hongo, R. Maezono, T. Ueda and S. Yin, Chem. Commun., 2020, 56, 8591 DOI: 10.1039/D0CC03466E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements