@article{33557,
  keywords = {multiferroic, Strontium compounds, Magnon excitations, Spin dynamics, Electronic energies, Electronic resonances, Experimental evidences, High temperatures, Resonant enhancements, Spin-charge-lattice couplings, Temperature-dependent raman, Ozone water treatment},
  author = {M.O Ramirez and A Kumar and S.A Denev and Y.H Chu and J Seidel and L.W Martin and S.-Y Yang and R.C Rai and X.S Xue and J.F Ihlefeld and N.J Podraza and E Saiz and S Lee and J Klug and S.W Cheong and M.J Bedzyk and O Auciello and D.G Schlom and J Orenstein and Ramamoorthy Ramesh and J.L Musfeldt and A.P Litvinchuk and V Gopalan},
  title = {Spin-charge-lattice coupling through resonant multimagnon excitations in multiferroic BiFe O3},
  abstract = {Spin-charge-lattice coupling mediated by multimagnon processes is demonstrated in multiferroic BiFe O3. Experimental evidence of two- and three-magnon excitations as well as multimagnon coupling at electronic energy scales and high temperatures are reported. Temperature dependent Raman experiments show up to five resonant enhancements of the two-magnon excitation below the Ńel temperature. These are shown to be collective interactions between on-site Fe d-d electronic resonance, phonons, and multimagnons. © 2009 American Institute of Physics.},
  year = {2009},
  journal = {Applied Physics Letters},
  volume = {94},
  number = {16},
  issn = {00036951},
  doi = {10.1063/1.3118576},
  note = {cited By 38},
  language = {eng},
}