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Title of Journal: J SolGel Sci Technol

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Abbravation: Journal of Sol-Gel Science and Technology

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Springer US

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DOI

10.1002/macp.1976.021770201

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1573-4846

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Optical and structural characteristics of yttrium

Authors: PoTsung Hsieh Ricky WenKuei Chuang ChaoQun Chang ChihMing Wang ShoouJinn Chang
Publish Date: 2010/10/30
Volume: 58, Issue: 1, Pages: 42-47
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Abstract

Yttriumdoped ZnO gel was spincoated on the SiO2/Si substrate The asprepared ZnOY YZO thin films then underwent a rapid thermal annealing RTA process conducted at various temperatures The structural and photoluminescence characteristics of the YZO films were discussed thereafter Our results indicated that the grain size of YZO thin films being treated with various annealing temperatures became smaller as compared to the ones without being doped with yttrium Furthermore unlike other ZnO films the grains of YZO thin films appeared to separate from one another rather than aggregating together as both types of the films were annealed under the same environment The photoluminescence characteristic measured showed that the UV emission was the only radiation obtained However the UV emission intensity of YZO thin film was much stronger than that of the ZnO thin film after annealing them with the same condition It was also found that the intensity increased with an increase in the annealing temperature which was caused by the exciton generated and the texture surface of the YZO thin film

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  2. Physical–chemical explanation of fire-fighting efficiency of FHF (fast-hardening foam) based on structured silica particles
  3. Preparation and characterization of epoxy–silica networks chemically bonded through aminophenyl-trimethoxysilane
  4. Biosynthesis of silver nanoparticles using Lantana camara flower extract and its application
  5. Structure, photoluminescence and electrical properties of Eu–Nd codoped CaBi 4 Ti 4 O 15 synthesized by sol–gel method
  6. Influences of preferred orientation growth on electrical properties of ZnO:Al films by sol–gel method
  7. Synthesis of nanosized carbonated apatite by a modified Pechini method: hydroxyapatite nucleation from a polymeric matrix
  8. Effect of excess methanol addition on the morphology of sonogel-derived silica
  9. Removal of Pb(II) ions from aqueous systems using thiol-functionalized cobalt-ferrite magnetic nanoparticles
  10. Simple synthesis of Co 3 O 4 nanoflakes using a low temperature sol–gel method suitable for photodegradation of dyes
  11. The effect of PO 2,5 and AlO 1,5 additions on structural changes and crystallization behavior of SiO 2 -TiO 2 sol-gel derived glasses and thin films
  12. Antiwetting silica–gelatin nanohybrid and transparent nano coatings synthesised through an aqueous sol–gel process
  13. Comparison of structure and phase change characteristic of microencapsulated core/shell Al–Si alloy microparticles synthesized by two methods
  14. Bioencapsulation of living yeast ( Pichia pastoris ) with silica after transformation with lysozyme gene
  15. Optical properties of yellow-light-emitting LiZnVO 4 :Eu 3+ phosphor prepared by sol–gel method
  16. CuAl 2 O 4 powder synthesis by sol-gel method and its photodegradation property under visible light irradiation
  17. GPS patch antenna performance by modification of Zn (1−x) Ca x Al 2 O 4 -based microwave dielectric ceramics
  18. Effect of thermal annealing on Nd 2 O 3 -doped silica powder prepared by the solgel process
  19. Effect of sulphate groups on catalytic properties of chromium supported by zirconia in the n -hexane aromatization
  20. Synthesis of LiCoO 2 by l -apple acid assisted sol–gel method and its electrochemical behavior in aqueous lithium-ion battery
  21. Investigation of Br–N Co-doped TiO 2 photocatalysts: preparation and photocatalytic activities under visible light
  22. Optimization of process variables and corrosion properties of a multi layer silica sol gel coating on AZ91D using the Box–Behnken design
  23. Al 2 O 3 /TiO 2 core/shell powder derived by novel sol–gel routes
  24. A new surface modification method to improve the dispersity of nano-silica in organic solvents
  25. Synthesis of BiFeO 3 nanoparticles with small size
  26. Sustained release drug delivery using supramolecular hydrogels of the triblock copolymer PCL–PEG–PCL and α-cyclodextrin
  27. A novel lariat - silacrown ether based in sol–gel process: synthesis, characterization and interaction study with the copper(II) ion
  28. Sol–gel doped TiO 2 nanomaterials: a comparative study
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  30. The preparation and characterization graphene-cross-linked phenol–formaldehyde hybrid carbon xerogels
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  32. Phosphorus-doped organic–inorganic hybrid silicon coating for improving fire retardancy of polyacrylonitrile fabric
  33. Synthesis and characterization of hollow LiNiO 2 fibers via sol-electrospinning method
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  40. Improved silica xerogel film processing for MALDI-TOF–MS quantitative analysis of peptides and small molecules
  41. Characterization of nanostructured magnetite thin films produced by sol–gel processing
  42. Structural characterisation of a sol-gel copolymer synthesised from aliphatic and aromatic alkoxysilanes using 29 Si-NMR spectroscopy
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  44. Physico-chemical properties of ambiently dried sodium silicate based aerogels catalyzed with various acids
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  46. Synthesis of garnet structured Li 7+ x La 3 Y x Zr 2- x O 12 ( x = 0–0.4) by modified sol–gel method
  47. Phase-separation and distribution of phenyl groups for PhTES-TEOS coatings prepared on polycarbonate substrate
  48. Comparative analysis of NdCaCoO 4 phase formation from cryogel and from solid state precursors
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  50. Preparation and characterisation of NdAlO 3 nanocrystals by modified sol–gel method
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  53. Small-angle X-ray scattering from wet gels prepared from co-hydrolysis of tetraethoxysilane and vinyltriethoxysilane
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