User profiles for J. P. Velev
Julian VelevUniversity of Puerto Rico Verified email at upr.edu Cited by 5165 |
Multi-ferroic and magnetoelectric materials and interfaces
JP Velev, SS Jaswal… - … Transactions of the …, 2011 - royalsocietypublishing.org
The existence of multiple ferroic orders in the same material and the coupling between them
have been known for decades. However, these phenomena have mostly remained the …
have been known for decades. However, these phenomena have mostly remained the …
Interface effects in spin-polarized metal/insulator layered structures
Recent advances in thin-film deposition techniques, such as molecular beam epitaxy and
pulsed laser deposition, have allowed for the manufacture of heterostructures with nearly …
pulsed laser deposition, have allowed for the manufacture of heterostructures with nearly …
[HTML][HTML] Predictive modelling of ferroelectric tunnel junctions
Ferroelectric tunnel junctions combine the phenomena of quantum-mechanical tunnelling
and switchable spontaneous polarisation of a nanometre-thick ferroelectric film into novel …
and switchable spontaneous polarisation of a nanometre-thick ferroelectric film into novel …
Surface magnetoelectric effect in ferromagnetic metal films
A surface magnetoelectric effect is revealed by density-functional calculations that are applied
to ferromagnetic Fe (001), Ni (001), and Co (0001) films in the presence of an external …
to ferromagnetic Fe (001), Ni (001), and Co (0001) films in the presence of an external …
Magnetic tunnel junctions with ferroelectric barriers: prediction of four resistance states from first principles
Magnetic tunnel junctions (MTJs), composed of two ferromagnetic electrodes separated by
a thin insulating barrier layer, are currently used in spintronic devices, such as magnetic …
a thin insulating barrier layer, are currently used in spintronic devices, such as magnetic …
Effect of Ferroelectricity on Electron Transport in Tunnel Junctions
Based on first-principles calculations, we demonstrate the impact of the electric polarization
on electron transport in ferroelectric tunnel junctions (FTJs). Using a Pt/BaTiO 3/Pt FTJ as a …
on electron transport in ferroelectric tunnel junctions (FTJs). Using a Pt/BaTiO 3/Pt FTJ as a …
[HTML][HTML] A pipeline for identification of bird and frog species in tropical soundscape recordings using a convolutional neural network
Automated acoustic recorders can collect long-term soundscape data containing species-specific
signals in remote environments. Ecologists have increasingly used them for studying …
signals in remote environments. Ecologists have increasingly used them for studying …
Magnetoelectric effect at the (001) interface: A first-principles study
Multiferroic heterostructures comprising ferroelectric and ferro (ferri) magnetic constituents
have recently attracted considerable interest due to the strong coupling between magnetic …
have recently attracted considerable interest due to the strong coupling between magnetic …
Tailoring magnetic anisotropy at the ferromagnetic/ferroelectric interface
It is predicted that magnetic anisotropy of a thin magnetic film may be affected by the
polarization of a ferroelectric material. Using a Fe/BaTiO3 bilayer as a representative model and …
polarization of a ferroelectric material. Using a Fe/BaTiO3 bilayer as a representative model and …
Magnetoelectric effect at the SrRuO3/BaTiO3 (001) interface: An ab initio study
Ferromagnet/ferroelectric interface materials have emerged as structures with strong
magnetoelectric coupling that may exist due to unconventional physical mechanisms. Here we …
magnetoelectric coupling that may exist due to unconventional physical mechanisms. Here we …