Yttrium oxide upconverting phosphors. 5. Upconversion luminescent emission from holmium-doped yttrium oxide under 632.8 nm light excitation
Article Abstract:
The anti-stokes emission properties of cubic Y2O3:Ho(super 3+) have been studied in the concentration range 0.25 - 10 mol % Ho(super 3+). Maximum upconversion emission for the main yellow-green emission in the range 530-570 nm is observed at a concentration of 0.5% under 632.8 nm excitation.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
Yttrium oxide upconverting phosphors. Part 4: Upconversion luminescent emission from thulium-doped yttrium oxide under 632.8-nm light excitation
Article Abstract:
The strong blue upconversion emission was observed from yttrium oxide: Tm(super 3+) phosphors under 632.8-nm excitation, in addition to weaker green and red emissions. All of these emissions, including the red, showed a two-photon intensity dependence on the incident 632.8-nm laser power.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2003
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: The effect of particle morphology and crystallite size on the upconversion luminescence properties of erbium and ytterbium co-doped yttrium oxide phosphors
- Abstracts: Strongly photoluminescent CdTe nanocrystals by proper surface modification. A novel organometallic synthesis of highly luminescent CdTe nanocrystals
- Abstracts: Sublattice resolution structural and chemical analysis of individual CdSe nanocrystals using atomic number contrast scanning transmission electron microscopy and electron energy loss spectroscopy
- Abstracts: Near field spectroscopic investigation of fluorescence quenching by charge carriers in pentacene-doped tetracene
- Abstracts: Physicochemical consequences of generating a thin layer of ionic liquid at microelectrode surface in undiluted redox liquid