Search Results - "Sarmago, R. V."

Graphene transfer passivates GaAs by Singidas, B. G., De los Reyes, A. E., Bardolaza, H. R., Vasquez, J. D. E., Salvador, A. A., Estacio, E. S., Sarmago, R. V.

“…Graphene–semiconductor junction interface states influence the carrier recombination processes in emerging optoelectronic devices. The large density of…”
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Growth of Bi2Sr2CaCu2O8+δ thin films with enhanced superconducting properties by incorporating CaIrO3 nanoparticles by De Vero, J. C., Hwang, I., Santiago, A. C. L., Chang, J., Kim, J., Sarmago, R. V., Song, J. H.

“…We synthesized Bi2Sr2CaCu2O8+δ (Bi-2212) thin films with incorporated CaIrO3 (Ca-iridate) nanoparticles, by using pulsed laser deposition and post-growth ex…”
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A new perspective to AC magnetic susceptibility measurements in an unbalanced mutual inductance bridge by Sarmago, R.V, Molina, K.L.C, Guerra, L.J.D

“…AC magnetic susceptibility measurements using an unbalanced mutual inductance bridge were performed on a bulk YBa 2Cu 3O 7− δ superconductor at frequencies…”
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Growth of superconducting Bi2Sr2CaCu2O8+δ films by sedimentation deposition and liquid phase sintering and annealing technique by Manahan, R.L.C., Sarmago, R.V.

“…We report on a technique of growing highly c-axis oriented Bi2Sr2CaCu2O8+δ (Bi-2212) thick films on MgO substrate using a combined sedimentation–deposition and…”
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Improved Fabrication of Electrophoretically Deposited Bi2Sr2CaCu2O8 Films via Supporting Electrolyte Optimization in Ethanol by Rosete, M. M., Zosa, MA. H., Sarmago, R. V.

“…This paper describes the effect of the addition of supporting electrolytes sodium chloride (NaCl), potassium chloride (KCl), and lithium chloride (LiCl) on the…”
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Synthesis of Pb-doped Bi-2223 from Pb-doped Bi-2212 via partial melting by Herrera, Marvin U., Sarmago, Roland V.

“…Nearly 100% Pb-doped Bi-2223 was synthesized from Pb-doped Bi-2212, Ca 2CuO 3 and CuO. The partially melted materials show a lamellar structure whose extent…”
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Effect of Potassium Chloride as a Supporting Electrolyte on the Dispersion Towards the Fabrication of Films by Electrophoretic Deposition of Bi2Sr2CaCu2 O 8 in Ethanol by Rosete, M. M., Zosa, MA. H., Sarmago, R. V.

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Effect of Potassium Chloride as a Supporting Electrolyte on the Dispersion Towards the Fabrication of Films by Electrophoretic Deposition of Bi2Sr2CaCu2O8 in Ethanol by Rosete, M. M., Zosa, MA. H., Sarmago, R. V.

“…Bi 2 Sr 2 CaCu 2 O 8 (Bi-2212) powder was fabricated using solid state reaction method. The suspensions were prepared containing finely ground Bi-2212 powder…”
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Growth of superconducting Bi2Sr2CaCu2O8+δ single crystals from a (KCl-Bi2O3) flux by Cruz, M.M., Molina, K.L., Salvador, A.A., Sarmago, R.V.

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Stoichiometric transfer by infrared pulsed laser deposition of y-doped Bi–Sr–Ca–Cu–O investigated using time-resolved optical emission spectroscopy by Vitug, J. D. R., De Vero, J. C., Blanca, G. R. S., Sarmago, R. V., Garcia, W. O.

“…Pulsed laser deposition of Bi 2 Sr2Ca 1– x YxCu 2 O 8+δ (Bi-22Y2) with x  = 0, 0.30, and 0.49 on an MgO (100) substrate was conducted using a Q-switched 1064…”
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Effect of postcombustion denitration treatment in Pb-Bi-Sr-Ca-Cu-O ceramic superconductors by DEVELOS, K. D, VILLAFLOR, A. B, SARMAGO, R. V

“…Lead-substituted Bi-Sr-Ca-Cu-O ceramic superconductors were prepared using the combustion method. Differential thermal analysis (DTA) of the postcombusted…”
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Growth of superconducting Bi2Sr2CaCu2O8+δ films by sedimentation deposition and liquid phase sintering and annealing technique by MANAHAN, R. L. C, SARMAGO, R. V

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The Effect of Deposition Time on Textured Magnesium Diboride Thick Films Fabricated by Electrophoretic Deposition by W. G. Mutia, M. S. Romano, R. V. Sarmago

“…MgB2 powders suspended in ethanol were electrophoretically deposited on high-purity molybdenum substrates having dimensions of 1 x 0.3 x 0.01 cm. The said…”
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Device Fabrication of 60 μm Resonant Cavity Light-Emitting Diode by J. J. C. Reyes, W. Bisquerra, R. V. Sarmago, A. A. Salvador

“…An array of 60-mm-diameter resonant cavity light-emitting diodes suited for coupling with fiber opticwere fabricated using standard device fabrication…”
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GROWTH OF SUPERCONDUCTING Bi2Sr2CaCu2O8+d SINGLE CRYSTALS FROM A (KCI-Bi2O3) FLUX by Cruz, M M, Molina, K L, Salvador, A A, Sarmago, R V

“…Large-sized superconducting Bi2Sr2CaCu2O8+d single crystals with typical dimensions of up to 15 x 5 mm2 were prepared via the KCl-Bi2O3 flux method. The…”
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Growth of superconducting Bi sub(2)Sr sub(2)CaCu sub(2)O sub(8+ delta ) single crystals from a (KCl-Bi sub(2)O sub(3)) flux by Cruz, M M, Molina, K L, Salvador, A A, Sarmago, R V

“…Large-sized superconducting Bi sub(2)Sr sub(2)CaCu sub(2)O sub(8+ delta ) single crystals with typical dimensions of up to 15 x 5 mm super(2) were prepared via…”
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Effect of Dopant Ions on the Electrical Conductivity and Microstructure of Polyaniline (Emeraldine Salt) by M. D. Catedral, A. K. G. Tapia, R. V. Sarmago, J. P. Tamayo, E. J. del Rosario

“…Samples of polyaniline (emeraldine salt) were prepared with different protonic acid dopants, namely, hydrochloric acid (HCl), nitric acid (HNO3), perchloric…”
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Thermally-Activated Vortex Motion and Electrical Dissipation in a Bi 2 Sr 2 CaCu 2 Oδ Thin Film by C. R. de la Cruz, A. P. C. dela Cruz, L. J. D. Guerra, R. V. Sarmago

“…The magnetoresistance, obtained from resistivity measurements with external magnetic fields up to 0.5T,was used to directly measure and investigate the…”
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Infrared pulsed laser deposition of yttrium doped BSCCO superconducting films by De Vero, J C, Blanca, G R S, Vitug, J R, Garcia, W O, Sarmago, R V

“…High T c superconducting Bi 2 Sr 2 Ca 1-x Y x Cu 2 O 8+δ (Bi-22Y2) with 0.25≤x≤0.49 were deposited on MgO (100) by infrared (1064 nm) pulsed laser deposition…”
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Terahertz emission from indium oxide films on MgO substrates excited at a photon energy below the bandgap by Estacio, E., Que, C. T., Awitan, F. C. B., Bugante, J. I., De Vera, C., Azares, J., de Vero, J., Somintac, A. S., Sarmago, R. V., Salvador, A. A., Yamamoto, K., Tani, M.

“…Indium oxide (In 2 O 3 ) films grown on MgO substrates by thermal oxidation were excited by femtosecond laser pulses having photon energy lower than the…”
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