Search Results - "Jiménez, José A."

Impact of Lanthanide (Nd3+, Gd3+, and Yb3+) Ionic Field Strength on the Structure and Thermal Expansion of Phosphate Glasses by Jiménez, José A., Amesimenu, Richard, Thomas, Madison

“…Phosphate glasses containing Nd3+, Gd3+, and Yb3+ as lanthanide ions are attractive for applications in laser materials, phototherapy lamps, and solar spectral…”
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Spectroscopic and dilatometric analysis of low-melting bismuth borate glasses in the Bi2O3–BaO–Li2O–B2O3 quaternary by Jiménez, José A.

“…Bismuth borate glasses with (25 + x)Bi2O3–15BaO–10Li2O-(50 – x)B2O3 (where x = 0, 10, 20, 30 in mol%) compositions have been prepared by the standard melting…”
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Spectroscopic investigation of neodymium and copper co-doped phosphate glass incorporating plasmonic nanoparticles by Jiménez, José A.

“…Seeking improvements in the emission from Nd 3+ ions in dielectric hosts is currently a topic of interest for applications in laser materials and solar…”
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Eu3+ Concentration Effects in Phosphate Glasses: An Experimental Study Linking Structural, Thermal, and Optical Properties by Jiménez, José A., Sendova, Mariana

“…Phosphate glasses incorporating large concentrations of Eu3+ ions are of interest for optical applications as their distinct red-emitting character resists…”
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Photoluminescence of Sm3+ ions in Au-doped plasmonic and dichroic phosphate glass by Jiménez, José A.

“…The influence of plasmonic gold nanoparticles (NPs) on the photoluminescence (PL) of Sm 3+ ions in barium-phosphate glass exhibiting dichroism has been…”
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Comparison of Coastal Vulnerability Index applications for Barcelona Province by Koroglu, Aysun, Ranasinghe, Roshanka, Jiménez, José A., Dastgheib, Ali

“…The Coastal Vulnerability Index (CVI) is one of the simplest and commonly used methods to assess coastal vulnerability to sea-level rise (SLR) driven erosion…”
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Tm3+ Ion Blue Emission Quenching by Pd2+ Ions in Barium Phosphate Glasses: Fundamental Analysis toward Sensing Applications by Jiménez, José A., Ibarra, Victoria

“…The quenching effect of Pd2+ ions on the blue emission from Tm3+ was investigated for the first time using barium phosphate glass as model matrix. Glasses…”
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Optical Spectroscopy and Excited‐State Dynamics of Eu3+‐Doped Bismuth Borate Glasses Containing CuO by Jiménez, José A., Darley, Brien

“…Bismuth borate glasses containing phosphors and luminescent rare‐earths are of interest for applications in light‐emitting devices. Herein, the influence of…”
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Absorption Spectroscopy Analysis of Calcium-Phosphate Glasses Highly Doped with Monovalent Copper by Jimenez, José A

“…CaO–P2O5 glasses with high concentrations of monovalent copper ions were prepared by a simple melt–quench method through CuO and SnO co‐doping. Spectroscopic…”
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Temperature Dependent Spectroscopic Properties of Cu+ and Dy3+ Co‐Doped Phosphate Glass: Band Gap Analysis and Cu Nanocluster‐Enhanced Dy3+ Luminescence by Jiménez, José A.

“…This paper reports on the effects of temperature on light absorption and emission in Cu+ and Dy3+ co‐doped phosphate glass, which is of interest for photonic…”
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Silicon-Induced UV Transparency in Phosphate Glasses and Its Application to the Enhancement of the UV Type B Emission of Gd3 by Jiménez, José A

“…The silicon route to improve the ultraviolet (UV) transparency in phosphate glasses is investigated and further exploited to enhance the UV type B (280–320 nm)…”
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Holistic Assessment of NIR-Emitting Nd3+-Activated Phosphate Glasses: A Structure–Property Relationship Study by Jiménez, José A.

“…Near-infrared (NIR)-emitting phosphate glasses containing Nd3+ ions are attractive for applications in laser materials and solar spectral converters. The…”
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Scattering-promoted plasmonic enhancement of Eu3+ ions photoluminescence in dichroic Cu nanocomposite glass by Jiménez, José A., Lysenko, Sergiy

“…The red emission of Eu 3+ ions embedded in glasses containing copper with distinct plasmonic properties is reported. Either a photoluminescence (PL)…”
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Gamma radiation-induced photoluminescence in calcium phosphate glass and inhibiting effect from copper by Jiménez, José A., Crawford, Charles L.

“…The influence of gamma-ray irradiation on the optical properties of 50P2O5–30CaO–20Na2O glass and quaternary ones prepared with [CuO]/[Na2O] molar ratios of…”
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Five alternative Helicobacter pylori antibiotics to counter high levofloxacin and metronidazole resistance in the Dominican Republic by Miftahussurur, Muhammad, Cruz, Modesto, Doohan, Dalla, Subsomwong, Phawinee, Abreu, José A Jiménez, Hosking, Celso, Waskito, Langgeng Agung, Yamaoka, Yoshio

“…The prevalence of Helicobacter pylori resistance to levofloxacin and metronidazole was high in the Dominican Republic. We used two-fold agar dilution method to…”
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Carbon as reducing agent for the precipitation of plasmonic Cu particles in glass by Jimenez, Jose A

“…The first investigation on the use of carbon to produce metal nanocomposite glasses with plasmonic properties is reported. It is demonstrated how the reducing…”
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Investigation of Pr3+ Near-Infrared Emission in Plasmonic and Dichroic Copper Nanocomposite Glasses by Jiménez, José A.

“…Melt-quenched Pr 3+ -doped phosphate glass containing Cu + and Sn 2+ as redox couple to induce Cu nanoparticle (NP) precipitation was subjected to heat…”
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Carbon-driven synthesis of bi-plasmonic Ag-Cu nanocomposite phosphate glasses by Jiménez, José A.

“…A simple method for the synthesis of Ag-Cu co-doped phosphate glasses displaying dual plasmon resonances is reported. The effective preparation is carried out…”
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UV Emission of Gd3+ in the Presence of Cu2+: Towards Luminescence Quenching through Quantum Cutting? by Jimenez, José A

“…The first investigation into the ultraviolet (UV) photoluminescence of gadolinium(III) in the presence of copper(II) is reported. A melt‐quenched barium…”
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Temperature dependence of Cu+ luminescence in barium-phosphate glasses: Effect of rare-earth ions (Sm3+, Nd3+) and correlation with glass structure by Jimenez, Jose A

“…Glasses activated with Cu+ ions and rare-earth (RE) metals are attractive as luminescent materials for down shifting in solar cells and various photonic…”
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