2016
DOI: 10.14723/tmrsj.41.269
|View full text |Cite
|
Sign up to set email alerts
|

Control of Fermi Level by Variation of Charge Ordering State in Yb<sub>1-<i>x</i></sub>Ti<i><sub>x</sub></i>Fe<sub>2</sub>O<sub>4</sub>

Abstract: Fermi level and valence state were investigated in RFe2O4 (R = Y, Dy, Ho, Er, Tm, Yb, Lu, Sc, or In), which shows magnetoelectric effect originating from charge and magnetic orders of Fe 2+ and Fe 3+ . We succeeded in controlling the Fermi level of YbFe2O4 system by Ti 4+ substitution for Yb 3+ . The variation in the ratio of Fe 2+ to Fe 3+ is suggested to the origin of the Fermi level variation. This report suggests the possibility of simple selection of conduction type in functional oxide.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2018
2018
2018
2018

Publication Types

Select...
1
1

Relationship

1
1

Authors

Journals

citations
Cited by 2 publications
(1 citation statement)
references
References 12 publications
0
1
0
Order By: Relevance
“…The larger dielectric constant of the film may arise from high conductivity or off-stoichiometry which changes fermi level. 31 Accompanied by the change in the magnitude of the interface effect between the sample and gold electrodes. The dielectric tunability is also reported.…”
Section: Electric Propertymentioning
confidence: 99%
“…The larger dielectric constant of the film may arise from high conductivity or off-stoichiometry which changes fermi level. 31 Accompanied by the change in the magnitude of the interface effect between the sample and gold electrodes. The dielectric tunability is also reported.…”
Section: Electric Propertymentioning
confidence: 99%