2024 Lattice location of rare-earth ions in linbo3

Lattice location of rare-earth ions in linbo3

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August undefined, 2024

WebThe lattice location of three rare-earth ions (Pr 3+, Ho 3+, Yb 3+) in LiNbO 3 is investigated using Rutherford backscattering spectrometry/channeling techniques. Web24 feb. 2024 · In this work, different lanthanide ions (L n 3 + = D y 3 +, S m 3 +, T b 3 +) were successfully incorporated into Cs 2 AgInCl 6 perovskite NCs through the hot-injection method developed by our group [].Dy 3+, Tb 3+, and Sm 3+ ions were verified to occupy the In 3+ site in the Cs 2 AgInCl 6 lattice. The introduction of these rare earth ions …

Lattice Doping of Lanthanide Ions in Cs2AgInCl6 Nanocrystals …

Weblines. This was explained with the incorporation of Er on different lattice sites [5,6,10], or by the creation of different Er-O complexes [5]. In this work we report about the lattice site occupation of rare earth elements in GaN after ion implantion of radioactive 167Tm and 169Yb. The lattice sites of the implanted atoms were Web29 jun. 2016 · The lattice location of several transition metal (Hf, Ta) and rare-earth (Nd, Eu) impurities has been investigated in LiNbO3by ion-beam channeling methods, … labyrinthitis otc medication

Optical and structural properties of Nd:MgO:LiNbO3 crystal …

Web15 sep. 1998 · Then the presence of NEC is evidenced, mainly considering the particular case of lanthanide trivalent rare earth ions, where most of work has been carried out. Next the effects of stoichiometry and codoping on the center distribution are treated. Finally, the structure and origin of NEC is discussed. 2. Lattice location of active ions in LiNbO 3 Web29 jun. 2016 · The lattice location of several transition metal (Hf, Ta) and rare-earth (Nd, Eu) impurities has been investigated in LiNbO3by ion-beam channeling methods, … Web5 mrt. 2013 · The lattice location of three rare‐earth ions (Pr3+, Ho3+, Yb3+) in LiNbO3 is investigated using Rutherford backscattering spectrometry/channeling techniques. All … pronounce lanarkshire

Lattice site for transition and rare-earth impurities in LiNbC>3 by …

RBS/channeling to locate active ions in laser materials: application …

Web13 nov. 2024 · It should be noticed here that the agreement between theoretical and experimental crystal field splitting inferred from low temperature spectra of rare earth ions in LiNbO 3 is poor owing to multi-site location of incorporated ions combined with a strong inhomogeneous line broadening of their optical spectra. WebThe potentiality of Rutherford backscattering spectrometry, used in channeling mode, to locate ions in laser crystals is tested by studying the case of trivalent rare earth active ions in LiNbO3 crystals. It is shown that these active ions occupy Li+ sites but off-centered from the regular lithium position by different amounts. These displacement are directly related … labyrinthitis patient uk leafletWeb1 jan. 2004 · LiNbO 3 (LN) is a crystal which combines excellent non-linear optical properties with the possibility of trivalent optical ion doping as rare earth ions or transition metal … pronounce lawn

"Web1 okt. 2001 · The LiNbO3 crystals doped with Nd3+, Dy3+ and Er3+ ions were investigated by means of Raman scattering measurements. Data were compared with results … " - Lattice location of rare-earth ions in linbo3

Lattice location of rare-earth ions in linbo3

Lattice Site of Rare-Earth Ions in Stoichiometric Lithium Niobate ...

Web1 okt. 2001 · Site locations Nd 3+ ions in LN were investigated by means of optical spectroscopy under laser pumping (laser spectroscopy, LS) and channelled Rutherford … Web1 jul. 1989 · In this complex the OH − ion is assumed to be located between the M 3+ and Mg 2+ ions which occupy Nb 5+ and Li + sites, respectively. In Mg 2+ Ti 4+ and Mg 2+ …

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Web29 jun. 2016 · The lattice location of several transition metal (Hf, Ta) and rare-earth (Nd, Eu) impurities has been investigated in LiNbO 3 by ion-beam channeling methods, …

WebThe lattice location of several transition metal (Hf, Ta) and rare-earth (Nd, Eu) impurities has been investigated in LiNbO3 by ion-beam channeling methods, including Rutherford … WebTrivalent rare-earth (RE3+) ion-doped TiO2 nanophosphors belong to one kind of novel optical materials and have attracted increasing attention. The luminescence properties of different RE3+ ions in various TiO2 nanomaterials have been reviewed. Much attention is paid to our recent progresses on the …

Web25 jul. 2007 · The lattice location of several transition metal (Hf, Ta) and rare-earth (Nd, Eu) impurities has been investigated in LiNbO3 by ion-beam channeling methods, including … Web12 jan. 2016 · Tamas Varga's current research focuses on the application of lab and synchrotron x-ray techniques to bio/geochemical problems. He also performs crystal and microstructural characterization of a ...

WebLattice location of the non-equivalent Nd3+ ions in LiNbO3:Nd and LiNbO3:MgO:Nd J. G. Solé, T. Petit, H. Jaffrezic, G. Boulon Physics 1993 Laser spectroscopy and Channelled …

Web3 jul. 2024 · According to the literatures, rare-earth ions in LiNbO 3 basically may substitute for Li + or Nb 5+ in the host matrix . Therefore, three Nd 3+ centers correspond to different positions of the Nd 3+ ions in the octahedron because of different charge compensation mechanisms when the trivalent Nd 3+ ions substitute for the Li + or Nb 5+ … pronounce lafayette in frenchWeb4 jun. 1998 · The lattice location of three rare‐earth ions (Pr 3+, Ho 3+, Yb 3+) in LiNbO 3 is investigated using Rutherford backscattering spectrometry/channeling techniques. All of them are found to occupy the Li + octahedron but shifted from the Li + 3+ 3+ 3+) as … labyrinthitis patient.co.ukWebSemantic Scholar extracted view of "Rare earth and transition metal ion centers in LiNbO3" by J. Solé et al. Skip to search form Skip to main content Skip ... {Sol1998RareEA, … labyrinthitis patient doctorWeb22 feb. 2016 · Terbium lattice site location and optical emission in Tb implanted Al x Ga 1−x N (0 ≤ x ≤ 1) samples grown by halide vapour phase epitaxy on (0001) sapphire substrates are investigated as a function of AlN content. The samples were implanted with a fluence of 5 × 10 14 cm −2 of terbium ions and an energy of 150 keV. Lattice … pronounce lavishedWebRare-earth (RE = Er3+, Nd3+, or Yb3+) ion-doped stoichiometric LiNbO3 crystals were grown by the Czochralski and the high-temperature top-seeded solution... DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for … labyrinthitis patient leafletWeb15 sep. 1998 · First, we deal with the location of active ions in the LiNbO 3 lattice. Then the presence of NEC is evidenced, mainly considering the particular case of lanthanide … pronounce languageWebKLN, Fe:KLN, Mn:KLN and Cu:KLN crystals were grown by Czochraski method. The structure of crystal was measured by X-ray diffraction technique. The results indicated that the doped crystals kept the same structural characteristics as the pure KLN crystal, but the lattice constants of Fe:KLN and Mn:KLN crystals became smaller than that of pure KLN … labyrinthitis patient