Publications (6)
A Novel Loss Function Incorporating Imaging Acquisition Physics for PET Attenuation Map Generation using Deep Learning
Luyao Shi, John A. Onofrey, Enette Mae Revilla +6
In PET/CT imaging, CT is used for PET attenuation correction (AC). Mismatch between CT and PET due to patient body motion results in AC artifacts. In addition, artifact caused by m…
Epitaxial thin films of multiferroic Bi2FeCrO6 with B-site cationic order
Riad Nechache, Louis-Philippe Carignan, Lina Gunawan +4
Epitaxial thin films of Bi2FeCrO6 have been synthesized by pulsed laser deposition on SrRuO3 on (100)- and (111)-oriented SrTiO3 substrates. Detailed X-ray diffraction and cross-se…
Surface induced magnetization reversal of MnP nanoclusters embedded in GaP
Christian Lacroix, Samuel Lambert-Milot, Patrick Desjardins +2
We investigate the quasi-static magnetic behavior of ensembles of non-interacting ferromagnetic nanoparticles consisting of MnP nanoclusters embedded in GaP(001) epilayers grown at…
Epitaxial Bi2FeCrO6 Multiferroic Thin Films
Riad Nechache, Catalin Harnagea, Louis-Philippe Carignan +2
We present here experimental results obtained on Bi2FeCrO6 (BFCO) epitaxial films deposited by laser ablation directly on SrTiO3 substrates. It has been theoretically predicted, by…
Growth, Structure and Properties of Epitaxial Thin Films of First Principles Predicted Multiferroic Bi2FeCrO6
Riad Nechache, Catalin Harnagea, Alain Pignolet +4
We report the structural and physical properties of epitaxial Bi2FeCrO6 thin films on epitaxial SrRuO3 grown on (100)-oriented SrTiO3 substrates by pulsed laser ablation. The 300 n…
Epitaxial thin films of the multiferroic double perovskite Bi2FeCrO6 grown on (100)-oriented SrTiO3 substrates: Growth, characterization, and optimization
Riad Nechache, Catalin Harnagea, Louis-Philippe Carignan +7
The influence of the deposition pressure PO2 and substrate temperature TS during the growth of Bi2FeCrO6 thin films grown by pulsed laser deposition has been investigated. It is fo…