Ninefold coordination LaPO4: Pentagonal interpenetrating tetrahedral polyhedron

Mullica, D. F.; Milligan, W. O.; Grossie, David A.; Beall, Gary W.; Boatner, L. A.

doi:10.1016/s0020-1693(00)87472-1

Cited by 145 publications

(74 citation statements)

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“…The observed lattice spacing confirms the monoclinic monazite type of structure. [10] As-prepared nanocrystalline LaPO 4 :Ce,Tb (45 mol-%, 15 mol-%) can easily be redispersed in alcohols such as methanol, ethanol or diethylene glycol. The resulting suspensions turned out to be colloidally stable within weeks.…”

Section: Resultsmentioning

confidence: 99%

Ionic Liquid Based Approach to Luminescent LaPO₄:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

et al. 2008

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LaPO 4 :Ce,Tb as a nanoscale phosphor is prepared via a microwave-accelerated synthesis in ionic liquids. The underlying approach results in non-agglomerated nanocrystals, 9-12 nm in size, and exhibiting quantum yields of 70 % (Tbrelated emission) and 90 % (Ce/Tb-related emission). Based on the underlying concept of synthesis, application-oriented aspects are focused. Driven by the addition of oleylamine, first, phase transfer from the polar phase of synthesis to non-

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Section: Resultsmentioning

confidence: 99%

Ionic Liquid Based Approach to Luminescent LaPO₄:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

et al. 2008

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“…The growth along the [001] direction can release more energy, and the LaϪO bond lengths in the two cases show slight differences. [26] Thus, the [001] direction should be preferably taken when LnPO 4 nanowires are growing. Moreover, it is inferred that the anisotropic nature of the building blocks in the monazite structure should be one source of the driving forces for the growth of the LnPO 4 nanowires.…”

Section: Resultsmentioning

confidence: 99%

General Synthesis and Characterization of Monocrystalline Lanthanide Orthophosphate Nanowires

et al. 2003

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“…Transmission electron microscopy (TEM) images reveal spherical to slightly ellipsoidal particles with sizes of 9-12 nm ( Figure 3) patterns, the nanocrystalline material adopts a monoclinic structure of the monazite type. [10] With the assumption of spherical particles, a mean particle diameter of 8-10 nm is calculated using Scherrers equation. This value agrees with that determined by electron microscopy.…”

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Microwave‐Assisted Synthesis of Luminescent LaPO₄:Ce,Tb Nanocrystals in Ionic Liquids

2006

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Dedicated to Professor Hansgeorg Schnöckel on the occasion of his 65th birthday Nanoscale luminescent materials are of increasing importance for established technologies (for example, displays, lamps, and X-ray detectors), [1] and are essential for upcoming applications. New applications of nanoscale phosphors include transparent luminescent layers or markers (for example, on metal, ceramics, plastics, or paper), luminescent fillers in transparent matrices (for example, glass or plastics), as well as biomedical applications such as fluorescence resonance energy transfer (FRET) assays, biolabelling, optical imaging, or phototherapy.[2]With quantum yields exceeding 50 %, quantum dots of II-VI or III-V semiconductors, and nanoparticles of rare-earthdoped metal phosphates are the state-of-the-art luminescent materials.

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Ninefold coordination LaPO4: Pentagonal interpenetrating tetrahedral polyhedron

Cited by 145 publications

References 12 publications

Ionic Liquid Based Approach to Luminescent LaPO₄:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

Ionic Liquid Based Approach to Luminescent LaPO₄:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

General Synthesis and Characterization of Monocrystalline Lanthanide Orthophosphate Nanowires

Microwave‐Assisted Synthesis of Luminescent LaPO₄:Ce,Tb Nanocrystals in Ionic Liquids

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Ninefold coordination LaPO4: Pentagonal interpenetrating tetrahedral polyhedron

Cited by 145 publications

References 12 publications

Ionic Liquid Based Approach to Luminescent LaPO4:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

Ionic Liquid Based Approach to Luminescent LaPO4:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

General Synthesis and Characterization of Monocrystalline Lanthanide Orthophosphate Nanowires

Microwave‐Assisted Synthesis of Luminescent LaPO4:Ce,Tb Nanocrystals in Ionic Liquids

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Ionic Liquid Based Approach to Luminescent LaPO₄:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

Ionic Liquid Based Approach to Luminescent LaPO₄:Ce,Tb Nanocrystals: Synthesis, Characterization and Application

Microwave‐Assisted Synthesis of Luminescent LaPO₄:Ce,Tb Nanocrystals in Ionic Liquids