233 citations · 1k across the 15 of their papers we have counts for
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Single Crystal Functional Oxides on Silicon
Saidur Rahman Bakaul, Claudy Rayan Serrao, Michelle Lee +11
Single crystalline thin films of complex oxides show a rich variety of functional properties such as ferroelectricity, piezoelectricity, ferro and antiferromagnetism etc. that have…
Probing single magnon excitations in SrIrO using O -edge resonant inelastic X-ray scattering
X. Liu, M. P. M. Dean, J. Liu +8
Resonant inelastic X-ray scattering (RIXS) at the -edge of transition metal elements is now commonly used to probe single magnon excitations. Here we show that single magnon exc…
Epitaxy-distorted spin-orbit Mott insulator in Sr2IrO4 thin films
C. Rayan Serrao, Jian Liu, J. T. Heron +14
High quality epitaxial thin films of Jeff=1/2 Mott insulator Sr2IrO4 with increasing in-plane tensile strain have been grown on top of SrTiO3(001) substrates. Increasing the in-pla…
Temperature-Dependent Infrared Reflectivity Studies of Multiferroic TbMnO_{3}: Evidence for Spin-Phonon Coupling
Pradeep Kumar, Surajit Saha, C. R. Serrao +2
We have measured near normal incidence far infrared (FIR) reflectivity spectra of a single crystal of TbMnO3 from 10K to 300K in the spectral range of 50 cm to 700 cm…
Multiferroic nature of charge-ordered rare earth manganites
Claudy Rayan Serrao, A Sundaresan, C N R Rao
Charge-ordered rare earth manganites Nd0.5Ca0.5MnO3, La0.25Nd0.25Ca0.5MnO3, Pr0.7Ca0.3MnO3 and Pr0.6Ca0.4MnO3 are found to exhibit dielectric constant anomalies around the charge-o…
Biferroic YCrO3
Claudy Rayan Serrao, Asish K. Kundu, S. B. Krupanidhi +2
YCrO3 which has a monoclinic structure, shows weak ferromagnetism below 140 K (TN) and a ferroelectric transition at 473 K accompanied by hysteresis. We have determined the structu…