Search Results - "Herrera, O. Raymond"

Superparamagnetic state in La0.7Sr0.3MnO3 thin films obtained by rf-sputtering by Ramírez Camacho, M. C., Sánchez Valdés, C. F., Curiel, M., Sánchez Llamazares, J. L., Siqueiros, J. M., Raymond Herrera, O.

“…A novel superparamagnetic state has been observed in high quality La 0.7 Sr 0.3 MnO 3 (LSMO) thin films directly grown by rf-sputtering on SiO x /Si(100)…”
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Synthesis and Complete Antimicrobial Characterization of CEOBACTER, an Ag-Based Nanocomposite by Jaime-Acuña, O E, Meza-Villezcas, A, Vasquez-Peña, M, Raymond-Herrera, O, Villavicencio-García, H, Petranovskii, V, Vazquez-Duhalt, R, Huerta-Saquero, A

“…The antimicrobial activity of silver nanoparticles (AgNPs) is currently used as an alternative disinfectant with diverse applications, ranging from…”
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Effect of the sintering technique on the ferroelectric and d33 piezoelectric coefficients of Bi0.5(Na0.84K0.16)0.5TiO3 ceramic by Hernandez-Cuevas, G., Leyva Mendoza, J. R., García-Casillas, P. E., Rodríguez González, C. A., Hernandez-Paz, J. F., Herrera-Pérez, G., Fuentes-Cobas, L., Díaz de la Torre, S., Raymond-Herrera, O., Camacho-Montes, H.

“…In the search of lead-free piezoelectric materials, ceramic processing techniques offer potential tools to increase the piezoelectric and ferroelectric…”
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Recent advances in electric field-controlled magnetism using perovskite multiferroic heterostructures for spintronics applications by Sharma, Subhash, Arreguín Hernández, M.L., Siqueiros, J.M., Raymond Herrera, O.

“…•Focused on advances, opportunities with future scope, and challenges in electric field-controlled magnetism.•Crucial role of multiferroic heterostructure to…”
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Room-temperature ferromagnetism on ZnO nanoparticles doped with Cr: An experimental and theoretical analysis by Srinet, Gunjan, Sharma, Subhash, Guerrero-Sanchez, J., Garcia-Diaz, Reyes, Ponce-Perez, Rodrigo, Siqueiros, J.M., Raymond Herrera, O.

“…The experimental and theoretical structural, optical, and magnetic properties of Cr modified Zinc Oxide nanoparticles synthesized by thermal decomposition…”
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Effect of organic molecule layer on the interfacial engineering, stability, and conversion efficiency of the perovskite solar cell heterostructure by Sharma, Subhash, Kumar, Manish, Veer Singh, Dharm, Raymond Herrera, O., Siqueiros, J.M.

“…•Comprehensive examination of organic molecular layer used in perovskite solar cells.•Investigation into fundamental principles guiding different organic…”
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Structural, electronic and ferromagnetic properties in Zn1-xMnxO using an experimental and theoretical approach by Sharma, Subhash, Hmŏk, H'Linh, Martínez-Aguilar, E., Srinet, Gunjan, Siqueiros, J.M., Raymond Herrera, O.

“…In this work, the authors report the structural, electronic, and magnetic properties of Mn-modified ZnO nanoparticles (Zn1-xMnxO3, x = 0.02, 0.04, and 0.06)…”
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Investigations on Dielectric, Transport, and Ferroelectric Properties of Ca-Modified Bi0.80La0.20FeO3 Ceramic Synthesized by Solid State Reaction Route by Sharma, Subhash, Kumar, Pawan, Kumar, Manish, Singh, Vikash, Yocupicio-Gaxiola, Rosario I., Siqueiros, J. M., Raymond Herrera, O.

“…Ca ion-modified Bi 0.80− x Ca x La 0.20 FeO 3 (BCLFO) polycrystalline samples (with x  = 0.0, 0.03, 0.06, and 0.12), synthesized by solid-state reaction, and…”
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A recent look at high-entropy ceramics based on doping engineering/technology and the future scope of their novel applications by Álvarez-Montaño, V.E., Kumar, Manish, Sharma, Subhash, Kumar Chourasia, Ritesh, Kumar, Pawan, Siqueiros, J.M., Raymond Herrera, O.

“…[Display omitted] •High entropy based material can boost the materials science with unusual properties.•Selective doping at A or/and B site can design the new…”
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Structural, magnetic and polar effects in R-doped ZnO (R = Co, Cr, Cu and V): Study of first principles by Martínez-Aguilar, E., Hmŏk, H'Linh, Herrera, O. Raymond, Betancourt, I., López-Juárez, Rigoberto

“…This work reports the first-principles calculations, which describe the structural, magnetic and polar properties of different supercells of ZnO and R-doped…”
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Effect of Cr3+ doped on electronic and magnetic properties of SrFe12O19 by first-principles study by Hmŏk, H’Linh, Betancourt, I., Martínez-Aguilar, E., Ribas-Ariño, J., Herrera, O. Raymond

“…This theoretical work presents the electronic and magnetic properties of Cr doped SrFe 12 O 19 using first-principles calculations based on density functional…”
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Investigation of electrical, magneto-dielectric and transport properties of multiferroic (1 − x) BiFeO3–(x) BaSr0.7Ti0.3O3 solid solutions by Sharma, Subhash, Cruz, M. P., Siqueiros, J. M., Raymond-Herrera, O., Alvarez, V. E., Dwivedi, R. K.

“…To date, many efforts are underway on single-phase multiferroic material to obtain a compound with strong magneto-dielectric coupling, improved dielectric…”
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Temperature effect on electrochemical properties of lithium manganese phosphate with carbon coating and decorating with MWCNT for lithium-ion battery by Robles, J. Herrera, Montes, H. Camacho, Casillas, P. E. García, Velasco-Santos, C., Martínez-Hernández, A. L., Herrera, O. Raymond, Aquino, J. A. Matutes, Coba, L. Fuentes, Contreras, L. Alvarez, Bordia, R. K.

“…The increasing demands for higher energy density and higher power capacity of Li-ion secondary batteries have led to a search for electrode materials whose…”
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Recent advances in green synthesis of diluted magnetic plasmonic-based semiconductor nanomaterials for biomedical applications by Tanuj, Kumar, Rajesh, Kumar, Santosh, Kalra, Neerja, Sharma, Subhash, Kumar, Manish, Chayawan, Siqueiros, J.M., Herrera, O. Raymond

“…The green synthesis of nanoparticles (NPs) is of utmost importance in nanoscience due to its eco-friendly and sustainable approach. This approach reduces…”
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Correction to: Investigation of electrical, magneto-dielectric and transport properties of multiferroic (1 − x) BiFeO3–(x) Ba0.7Sr0.3TiO3 solid solutions by Sharma, Subhash, Cruz, M. P., Siqueiros, J. M., Raymond-Herrera, O., Alvarez, V. E., Dwivedi, R. K.

“…The original version of this article unfortunately contained errors in affiliation of the corresponding author and the formula in the title which are very…”
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Structure and piezo-ferroelectricity relationship study of (K0.5Na0.5)0.985La0.005NbO3 epitaxial films deposited on SrTiO3 by sputtering by H´Mŏk, H´Linh, Martínez-Aguilar, E., Gervacio-Arciniega, J. J., Vendrell, X., Siqueiros-Beltrones, J. M., Raymond-Herrera, O.

“…This work demonstrates that the rf-sputtering technique, combined with appropriate heat treatments, is potentially effective to develop new materials and…”
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Synthesis and characterization of niobium doped bismuth titanate by Hernández-Cuevas, G., Leyva Mendoza, J.R., García-Casillas, P.E., Olivas-Armendariz, I., Mani-González, P.G., Díaz de la Torre, S., Raymond-Herrera, O., Martínez-Guerra, E., Espinosa-Almeyda, Y., Camacho-Montes, H.

“…Pure and niobium doped bismuth titanate ceramics Bi4Ti3−xNbxO12(Nb−BiT) with x ranging from 0% to 2% are prepared by sol–gel method. Pellets are sintered by…”
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First-Principles study of the structural, electronic, magnetic, and ferroelectric properties of hypothetical La0.75Bi0.25Cr1-xFexO3 solid solutions by Hmŏk, H'Linh, Martínez-Aguilar, E., Ribas-Ariño, J., Raymond Herrera, O., Mendoza, M.E.

“…[Display omitted] •Hypothetical La0.75Bi0.25Cr1-xFexO3 solid solution.•Bandgap of 2.18 eV for La0.75Bi0.25Cr0.5Fe0.5O3, and 2.11 eV for…”
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Recent advances in interfacial engineering and band-gap tuning of perovskite multiferroic heterostructures for high performance photovoltaic applications by Sharma, Subhash, Kumar, Manish, Laref, Amel, Siqueiros, J.M., Herrera, O. Raymond

“…•Multiferroic heterostructure may prove an excellent candidate for solar cells.•Interfacial properties play a crucial role for overall device…”
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Bilayer perovskite heterojunction tandem solar cells: The future of green energy conversion by Kumar, Manish, Sharma, Subhash, Singh, Dharm Veer, Kumar, Prashant, Herrera, O. Raymond, Siqueiros, J.M.

“…•Bilayer perovskite heterojunction TSCs.•Design and engineering of PSCs in the tandem architecture.•Comparative discussion on single junction and TSCs.•Novel…”
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