Flat-Band in Pyrochlore Oxides: A First-Principles Study
Using a first-principles electronic band calculation, we obtained a quasi flat-band near the Fermi level for the six pyrochlore oxides, A<sub>2</sub>B<sub>2</sub>O<sub>7</sub>. These quasi flat-bands are mostly characterized by the s-orbitals of the A-site. The ba...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-06-01
|
Series: | Nanomaterials |
Subjects: | |
Online Access: | https://www.mdpi.com/2079-4991/9/6/876 |