Ram C. Rai

most citedLinear and Nonlinear Optical constants of BiFeO_3

255 citations · 308 across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.other2008★ 53 cited

Spin-Charge-Lattice Coupling through Resonant Multi-Magnon Excitations in Multiferroic BiFeO3

M. O. Ramirez, A. Kumar, S. A. Denev +19

Spin-charge-lattice coupling mediated by multi-magnon processes is demonstrated in multiferroic BiFeO3. Experimental evidence of two and three magnons excitations as well as multim…

cond-mat.mtrl-sci2008★ 255 cited

Linear and Nonlinear Optical constants of BiFeO_3

Amit Kumar, R. Rai, Nikolas Podraza +12

Using spectroscopic ellipsometry, the refractive index and absorption versus wavelength of the ferroelectric antiferromagnet Bismuth Ferrite, BiFeO_3 is reported. The material has…

cond-mat.mtrl-sci2006

Observation of 300 K High Energy MagnetoDielectric Response in the Bilayer Manganite (La $_{0.4}$ Pr $_{0.6}$ ) $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$

J. Cao, R. C. Rai, S. Brown +8

We observed a large HEMD effect in the bilayer manganite (La $_{0.4}$ Pr $_{0.6}$ ) $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$ , a direct consequence of field driven spin-glass insulator to ferromagn…

Spin-Charge-Lattice Coupling through Resonant Multi-Magnon Excitations in Multiferroic BiFeO3

Linear and Nonlinear Optical constants of BiFeO_3

Observation of 300 K High Energy MagnetoDielectric Response in the Bilayer Manganite (La0.4​Pr0.6​)1.2​Sr1.8​Mn2​O7​

Observation of 300 K High Energy MagnetoDielectric Response in the Bilayer Manganite (La $_{0.4}$ Pr $_{0.6}$ ) $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$