Search Results - "RAYMOND, Oscar"

Structural, dielectric, ferroelectric and optical properties of Er doped BiFeO3 nanoparticles by Sharma, Subhash, Siqueiros, J.M., Herrera, Oscar Raymond

“…In this work, an effort has been made to show the effect of Er doping on the dielectric, electrical, ferroelectric, and optical properties of BiFeO3 (BFO)…”
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Phase evolution, magnetic study and evidence of spin-two phonon coupling in Ca modified Bi0.80La0.20FeO3 ceramics by Sharma, Subhash, Kumar, Manish, Siqueiros, J.M., Herrera, Oscar Raymond

“…The present studies are focused on the effect of divalent Ca2+ ion on the structural, magnetic, and optical properties of Bi0.80La0.20FeO3 (BLFO) ceramic…”
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Impact of Cr Doping on the Structural, Optical, and Magnetic Properties of Sol–Gel-Synthesized Bi0.80Ba0.10Pr0.10FeO3 Nanopowders by Sharma, Subhash, Rojas-George, Gabriel, Kumar, Manish, Kumar, Pawan, Kumar, Rajesh, Kumar, Santosh, Siqueiros, Jesús M., Herrera, Oscar Raymond

“…The sol–gel route was used to synthesize a series of compounds of the system Bi0.8Ba0.10Pr0.10Fe1–x Cr x O3 within the 0 ≤ x ≤ 0.15 compositional range. To…”
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Effect of antimicrobial nanocomposites on Vibrio cholerae lifestyles: Pellicle biofilm, planktonic and surface-attached biofilm by Meza-Villezcas, Anaid, Gallego-Hernández, Ana L, Yildiz, Fitnat H, Jaime-Acuña, Oscar E, Raymond-Herrera, Oscar, Huerta-Saquero, Alejandro

“…Vibrio cholerae is an important human pathogen causing intestinal disease with a high incidence in developing countries. V. cholerae can switch between…”
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Structural, Raman analysis and exchange bias effects in Mn doped multiferroic Bi0.80La0.10Ca0.10Fe1-xMnxO3 ceramics by Sharma, Subhash, Kumar, Manish, Srinet, Gunjan, Siqueiros, J.M., Herrera, Oscar Raymond

“…In this paper, the multiferroic ceramics Bi0.80La0.10Ca0.10Fe1-xMnxO3 (0.0 ≤x ≤ 0.12) are synthesized via conventional solid-state reaction route and their…”
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Novel photoactive magnetic semiconductor nanocomposites with potential magneto-optical properties by García, Juan Guillermo, Ostos, Carlos, Arnache, Oscar, Raymond Herrera, Oscar, Siqueiros, Jesús M.

“…A novel magnetic semiconductor nanocomposite based on functionalized magnetite nanoparticles (MNPs) embedded in a matrix of bismuth ferrate compound (BFO) was…”
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An Atomic-Scale Justification for the Weak Ferromagnetism Observed in Nanostructured Zn 0.96– x Co x Mn 0.04 O Powders by Sharma, Subhash, Ponce-Pérez, Rodrigo, Moreno-Armenta, María Guadalupe, Guerrero-Sánchez, Jonathan, Kumar, Rajesh, Kumar, Santosh, Siqueiros, Jesús M., Herrera, Oscar Raymond

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Structural phase transition from rhombohedral to monoclinic phase and physical properties of (1-x) Bi0.85La0.15FeO3 – (x) Ca0.5Sr0.5TiO3 ceramics prepared by the solid-state route by López, J.R.D. Ruiz, Sharma, Subhash, Brown, Francisco, Alvarez-Montano, V.E., Siqueiros, Jesús M., Herrera, Oscar Raymond

“…In the present work, a series of solid solutions were synthesized using the solid-state reaction method for x = 0.0, 0.05, 0.10, and 0.15 in system…”
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An Atomic-Scale Justification for the Weak Ferromagnetism Observed in Nanostructured Zn0.96–x Co x Mn0.04O Powders by Sharma, Subhash, Ponce-Pérez, Rodrigo, Moreno-Armenta, María Guadalupe, Guerrero-Sánchez, Jonathan, Kumar, Rajesh, Kumar, Santosh, Siqueiros, Jesús M., Herrera, Oscar Raymond

“…For this study, cobalt-doped Zn0.96Mn0.04O (Zn0.96–x Co x Mn0.04O) nanoparticles were prepared using a sol–gel route by varying the Co doping (with x = 0.02,…”
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Unveiling the red electroluminescence in LSMO-SRO thin film heterostructures by Simón, Zaira Jocelyn Hernández, López, José Alberto Luna, Luz, Álvaro David Hernández De La, Flores, Eduardo, Rodríguez-Gattorno, Geonel, Sharma, Subhash, Herrera, Oscar Raymond

“…Herein, intense red electroluminescence (674 nm) in a La0.7Sr0.3MnO3(LSMO)-SrRuO3(SRO) thin films heterostructure obtained by RF-magnetron sputtering is…”
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Outstanding photoelectrical response in BiFeO3 hollow microspheres deposited by ultrasonic spray pyrolysis technique by Hernández Simón, Zaira J., Luna López, José A., David Hernández De La Luz, José A., Mendoza Conde, Gabriel O., Leyva, Karim Monfil, Herrera, Oscar Raymond, Moreno Moreno, Mario, Martínez Hernández, Haydee P., Flores, Eduardo

“…Nowadays, it is well known that BiFeO3 exhibits a low photoresponse and, in consequence, small short-circuit current density (Jsc≪μA/cm2). This event is…”
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Impact of Cr Doping on the Structural, Optical, and Magnetic Properties of Sol-Gel-Synthesized Bi 0.80 Ba 0.10 Pr 0.10 FeO 3 Nanopowders by Sharma, Subhash, Rojas-George, Gabriel, Kumar, Manish, Kumar, Pawan, Kumar, Rajesh, Kumar, Santosh, Siqueiros, Jesús M, Herrera, Oscar Raymond

“…The sol-gel route was used to synthesize a series of compounds of the system Bi . Ba . Pr . Fe Cr O within the 0 ≤ ≤ 0.15 compositional range. To explore the…”
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Growth and physical properties of highly oriented La-doped (K,Na)NbO3 ferroelectric thin films by X.Vendrell, Raymond, O., Ochoa, D.A., García, J.E., Mestres, L.

“…Lead-free (K,Na)NbO3 (KNN) and La doped (K,Na)NbO3 (KNN-La) thin films are grown on SrTiO3 substrates using the chemical solution deposition method. The effect…”
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Growth and physical properties of highly oriented La-doped (K,Na)NbO3 ferroelectric thin films by Vendrell, Xavier, Raymond, Oscar, Ochoa Guerrero, Diego A, García García, José Eduardo, Mestres i Vila, Ma. Lourdes

“…Lead-free (K,Na)NbO3 (KNN) and La doped (K,Na)NbO3 (KNN-La) thin films were grown on SrTiO3 substrates by chemical solution deposition method. The effect of…”
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Multiferroic properties and magnetoelectric coupling in highly textured Pb(Fe0.5Nb0.5)O3 thin films obtained by RF sputtering by Raymond, Oscar, Ostos, Carlos, Font, Reynaldo, Curiel, Mario, Bueno-Baques, Darío, Machorro, Roberto, Mestres, Lourdes, Portelles, Jorge, Siqueiros, Jesús M.

“…The ferroelectric and magnetic properties and the magnetoelectric coupling (MEC) effects of Pb(Fe0.5Nb0.5)O3 (PFN) thin films grown on SrRuO3/Si substrates by…”
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Evidence of magnetodielectric coupling in multiferroic Pb(Fe0.5Nb0.5)O3 ceramics from ferroelectric measurements and electron paramagnetic resonance by Font, Reynaldo, Alvarez, Guillermo, Raymond, Oscar, Portelles, Jorge, Siqueiros, Jesús M.

“…Magnetodielectric coupling effects of single phase multiferroic Pb(Fe0.5Nb0.5)O3 ceramics have been studied using standard ferroelectric measurements and…”
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Evidence of magnetodielectric coupling in multiferroic Pb ( Fe 0.5 Nb 0.5 ) O 3 ceramics from ferroelectric measurements and electron paramagnetic resonance by Font, Reynaldo, Alvarez, Guillermo, Raymond, Oscar, Portelles, Jorge, Siqueiros, Jesús M.

“…Magnetodielectric coupling effects of single phase multiferroic Pb ( Fe 0.5 Nb 0.5 ) O 3 ceramics have been studied using standard ferroelectric measurements…”
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Stability of rhombohedral structure and improved dielectric and ferroelectric properties of Ba, Na, Ti doped BiFeO3 solid solutions by Sharma, Subhash, Reshi, Hilal Ahmad, Siqueiros, Jesús M., Raymond Herrera, Oscar

“…A study of the (1-x)BiFeO3-(x)Ba1/2Na1/2TiO2.75 (BFO-BNT) solid solutions obtained using the solid state reaction method, for different molar relative…”
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Spectral-Optic Response of ZnS and Mixed CdxZnyS Nanoclusters on Synthetic Mordenites by RAYMOND, Oscar, VILLAVICENCIO, Humberto, FLORES, Eric, PETRANOVSKII, Vitalii, SIQUEIROS, Jesús M.

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Unveiling Quantum Superparamagnetism by Interacting Monodomains in Multiferroic Er-Doped Bismuth Ferrate Nanostructured Particles by Sharma, Subhash, Sánchez Valdés, C. F, Sánchez Llamazares, J. L, Siqueiros, J. M, Raymond Herrera, Oscar

“…In the last few years, the quantum superparamagnetic (QSP) phenomenon has been reported in isolated ultrasmall nanoparticles. In this work, a QSP state and…”
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