Articles with "garnet" as a keyword



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Cr3+ Activated Garnet Phosphor with Efficient Blue to Far‐Red Conversion for pc‐LED

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Published in 2021 at "Advanced Optical Materials"

DOI: 10.1002/adom.202101134

Abstract: Far‐red (FR) phosphor‐converted light‐emitting diodes (pc‐LEDs) driven by blue LED chips are novel light sources for applications in phototherapy, photosynthesis, natural light simulation, and so on but still bear low electricity‐to‐FR light conversion efficiency (≤… read more here.

Keywords: phosphor; conversion; far red; garnet ... See more keywords
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Excellent Li/Garnet Interface Wettability Achieved by Porous Hard Carbon Layer for Solid State Li Metal Battery.

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Published in 2021 at "Small"

DOI: 10.1002/smll.202106142

Abstract: Garnet-type Li6.4 La3 Zr1.4 Ta0.6 O12 (LLZTO) electrolyte is considered as a promising solid electrolyte because of its relatively high ionic conductivity and excellent electrochemical stability. The surface contamination layer and poor Li/LLZTO interface contact… read more here.

Keywords: interface; solid state; layer; carbon ... See more keywords
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Uniform Densification of Garnet Electrolyte for Solid-State Lithium Batteries.

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Published in 2023 at "Small methods"

DOI: 10.1002/smtd.202300232

Abstract: Highly uniformly dense garnet type solid-state electrolyte plays a significant role in determining the performance of solid-state lithium batteries. Herein, a rational powder-covering sintering strategy is proposed and demonstrated, in which narrow-particle-size-distribution fine powder and… read more here.

Keywords: state; state lithium; solid state; lithium batteries ... See more keywords
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Effect of pressure on closure temperature of a trace element in cooling petrological systems

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Published in 2017 at "Contributions to Mineralogy and Petrology"

DOI: 10.1007/s00410-016-1327-8

Abstract: Closure temperature is important to many diffusion-related problems involving cooling. The classic model of Dodson and its modifications for cooling petrological systems are formulated at constant pressure. Many petrologic processes involve changes in both temperature… read more here.

Keywords: closure temperature; diffusion; closure; garnet ... See more keywords
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Trace element mapping by LA-ICP-MS: assessing geochemical mobility in garnet

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Published in 2017 at "Contributions to Mineralogy and Petrology"

DOI: 10.1007/s00410-017-1339-z

Abstract: A persistent problem in the study of garnet geochemistry is that the consideration of major elements alone excludes a wealth of information preserved by trace elements, particularly the rare-earth elements (REEs). This is despite the… read more here.

Keywords: mobility garnet; geochemical mobility; trace element; garnet ... See more keywords
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Experimental study of quartz inclusions in garnet at pressures up to 3.0 GPa: evaluating validity of the quartz-in-garnet inclusion elastic thermobarometer

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Published in 2018 at "Contributions to Mineralogy and Petrology"

DOI: 10.1007/s00410-018-1469-y

Abstract: Garnet crystals with quartz inclusions were hydrothermally crystallized from oxide starting materials in piston–cylinder apparatuses at pressures from 0.5 to 3 GPa and temperatures ranging from 700 to 800 °C to study how entrapment conditions affect remnant… read more here.

Keywords: inclusions garnet; inclusion; pressures gpa; garnet ... See more keywords
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Two-stage garnet growth in coesite eclogite from the southeastern Papua New Guinea (U)HP terrane and its geodynamic significance

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Published in 2019 at "Contributions to Mineralogy and Petrology"

DOI: 10.1007/s00410-019-1612-4

Abstract: Mineral compositions and textures of Late Miocene coesite eclogite from Tomagabuna Island were investigated to constrain P–T conditions during UHP metamorphism and subsequent exhumation. Two stages of garnet growth (core and rim), at eclogite-facies conditions,… read more here.

Keywords: core rim; coesite eclogite; garnet growth; garnet ... See more keywords
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A mapping approach for the investigation of Ti–OH relationships in metamorphic garnet

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Published in 2020 at "Contributions to Mineralogy and Petrology"

DOI: 10.1007/s00410-020-01681-5

Abstract: Garnet is a nominally anhydrous mineral that can incorporate several hundreds of ppm H 2 O in the form of OH groups, where H + substitutes for cations in the garnet structure. To understand the… read more here.

Keywords: relationships metamorphic; investigation relationships; garnet; mapping approach ... See more keywords
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Mafic schlieren, crystal accumulation and differentiation in granitic magmas: an integrated case study

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Published in 2020 at "Contributions to Mineralogy and Petrology"

DOI: 10.1007/s00410-020-01689-x

Abstract: Observations in the S-type granites (s.l.) of the Wilson’s Promontory batholith demonstrate that one type of schlieren in granitic rocks represent accumulations of mainly mafic magmatic minerals, with internal layering formed through pulsed magma flow.… read more here.

Keywords: mafic schlieren; case; dissolution reprecipitation; granitic magmas ... See more keywords
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Electrosynthesis and characterization of poly aniline/garnet nanoparticles for high-performance electrochemical capacitors

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Published in 2017 at "Ionics"

DOI: 10.1007/s11581-017-2217-4

Abstract: In this work, supercapacitive performance of polyaniline/yttrium aluminum garnet (YAG: Y3Al5O12) nanoparticles (PANI/YAGNPs) was studied. YAG nanoparticles were synthesized by pulse electro-deposition method and after that, PANI/YAGNPs electrodeposited on the surface of glassy carbon electrodes… read more here.

Keywords: characterization poly; performance; garnet; electrosynthesis characterization ... See more keywords
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Metapelitic Garnet-Muscovite-Al2SiO5-Quartz (GMAQ) Geothermobarometry

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Published in 2018 at "Journal of Earth Science"

DOI: 10.1007/s12583-018-0851-z

Abstract: The garnet-muscovite geothermometer and garnet-muscovite-Al2SiO5-quartz (GMAQ) geobarometer have been empirically calibrated under P-T conditions of 1–12 kbar and 460–760 ºC using natural metapelitic rocks. The chemical compositions of the calibrant muscovite are in the ranges… read more here.

Keywords: muscovite al2sio5; garnet muscovite; al2sio5 quartz; garnet ... See more keywords