Standing Spin Wave Resonances in Manganite Films

S. E. Lofland; S. M. Bhagat; C. Kwon; M. C. Robson; R. Ramesh; R.; P. Sharma

arXiv:cond-mat/9508088·cond-mat·October 28, 2009

Standing Spin Wave Resonances in Manganite Films

S. E. Lofland, S. M. Bhagat, C. Kwon, M. C. Robson, R. Ramesh, R., P. Sharma

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TL;DR

This paper reports the first observation of standing spin wave resonances in manganite films, providing insights into their magnetic properties and spin wave behavior.

Contribution

It presents the first experimental detection of spin wave resonances in LBMO manganite films and characterizes their spin wave stiffness.

Findings

01

First observation of spin wave resonances in LBMO films

02

Quantitative measurement of spin wave stiffness

03

Temperature dependence of spin wave properties

Abstract

We report the first observation of spin wave resonances in 110 nm thick films of LBMO. The spin wave stiffness follows $D$ = 47 (1 - 3 \times 10 $_{- 7}$ $T^{5/2}$ ) meV $\overset{˚}{A}_{2}$ .

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