189 citations · 857 across the 17 of their papers we have counts for
17 papers
Superorders and acoustic modes folding in BiFeO/LaFeO superlattices
R. Gu, R. Xu, F. Delodovici +18
Superlattices are materials created by the alternating growth of two chemically different materials. The direct consequence of creating a superlattice is the folding of the Brillou…
Strain Dependent Spin Hall Magnetoresistance in the Multiferroic Antiferromagnet BiFeO
D. Sando, S. Chen, O. Paull +9
The spin Hall magnetoresistance (SMR) of epitaxial BiFeO thin films is investigated. SMR consistent with ferromagnetic interfacial states for BiFeO films fabricated on (001…
Infrared ellipsometry study of the charge dynamics in K3p-terphenyl
Qi He, P. Marsik, F. Le Mardelé +8
We report an infrared ellipsometry study of the charge carrier dynamics in polycrystalline Kxp-terphenyl samples with nominal , for which signatures of high-temperature superc…
Imaging the Néel vector switching in the monolayer antiferromagnet MnPSe with strain-controlled Ising order
Zhuoliang Ni, A. V. Haglund, H. Wang +7
The family of monolayer two-dimensional (2D) materials hosts a wide range of interesting phenomena, including superconductivity, charge density waves, topological states and ferrom…
Infrared study of the interplay of charge, spin, and lattice excitations in the magnetic topological insulator EuInAs
B. Xu, P. Marsik, S. Sarkar +4
We report an infrared spectroscopy study of the axion topological insulator candidate EuInAs for which the Eu moments exhibit an A-type antiferromagnetic (AFM) order below…
A re-examination of antiferroelectric PbZrO and PbHfO: an 80-atom structure
J. S. Baker, M. Paściak, J. K. Shenton +8
First principles density functional theory (DFT) simulations of antiferroelectric (AFE) PbZrO and PbHfO reveal a dynamical instability in the phonon spectra of their purpor…