Magneto-Electric Coupling in Single Crystal Cu2OSeO3 Studied by a Novel Electron Spin Resonance Technique

Details Magneto-Electric Coupling in Single Crystal Cu2OSeO3 Studied by a Novel Electron Spin Resonance Technique Magneto-Electric Coupling in Single Crystal Cu2OSeO3 Studied by a Novel Electron Spin Resonance Technique

2012-04-11

arxiv.org/abs/1204.2481v1

Physics

Condensed Matter

Strongly Correlated Electrons

5 pages, 5 figures

Scientific paper

The magneto-electric (ME) coupling on spin-wave resonances in single-crystal Cu2OSeO3 was studied by a novel technique using electron spin resonance combined with electric field modulation. An external electric field E induces a magnetic field component \mu_0 H^i = \gamma E along the applied magnetic field H with \gamma=0.7(1) \mu T/(V/mm) at 10 K. We found that ME coupling strength \gamma is temperature dependent and highly anisotropic. \gamma(T) nearly follows that of spin susceptibility J(T) and rapidly decreases above the Curie temperature Tc. The ratio \gamma/J monotonically decreases with increasing temperature without an anomaly at Tc.

Affiliated with

Also associated with

No associations

Rating

Magneto-Electric Coupling in Single Crystal Cu2OSeO3 Studied by a Novel Electron Spin Resonance Technique does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Magneto-Electric Coupling in Single Crystal Cu2OSeO3 Studied by a Novel Electron Spin Resonance Technique, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magneto-Electric Coupling in Single Crystal Cu2OSeO3 Studied by a Novel Electron Spin Resonance Technique will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-717134