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Tunable band gap in Bi (Fe1-x Mnx) O3 films

Publication Type

Journal Article

Authors

Xu, X.S., J.F. Ihlefeld, J.H. Lee, O.K. Ezekoye, E. Vlahos, Ramamoorthy Ramesh, V. Gopalan, X.Q. Pan, D.G. Schlom, J.L. Musfeldt

DOI

10.1063/1.3427499

Abstract

In order to investigate band gap tunability in polar oxides, we measured the optical properties of a series of Bi (Fe1-x Mnx) O3 thin films. The absorption response of the mixed metal solid solutions is approximately a linear combination of the characteristics of the two end members, a result that demonstrates straightforward band gap tunability in this system. © 2010 American Institute of Physics.

Journal

Applied Physics Letters

Volume

Year of Publication

2010

ISSN

00036951

Research Areas

Ramesh Lab