Photons

Wehmeier, L, T Nörenberg, T.V.A.G De Oliveira, J.M Klopf, S.-Y Yang, L.W Martin, Ramamoorthy Ramesh, L.M Eng, and S.C Kehr. "Phonon-induced near-field resonances in multiferroic BiFeO3 thin films at infrared and THz wavelengths." Applied Physics Letters 116 (2020).

Venkatesan, T, R.P Sharma, Ramamoorthy Ramesh, Y.G Zhao, Insik Jin, S.B Ogale, M Rajeswari, H Zhang, J.R Liu, W.K Chu, Boyed Veal, A Paulikas, H Zheng, C.H Lee, and W.L Cao. "Femto-second photoimpedance response and dynamic structural distortions in YBCO samples." Proceedings of the SPIE - The International Society for Optical Engineering. Ed. Bozovic D. Vol. 3481. SPIE, Bellingham, WA, United States, 1998. 44–59.