Yttrium oxide

Yttrium oxide Structure
Yttrium oxide structure
Common Name Yttrium oxide
CAS Number 1314-36-9 Molecular Weight 225.81000
Density 5.01 Boiling Point 81-83ºC
Molecular Formula O3Y2 Melting Point 2410ºC
MSDS Chinese USA Flash Point 12 °C
Symbol GHS07
GHS07
Signal Word Warning

Green upconversion emission in Nd³⁺-Yb³⁺-Zn²⁺:Y₂O₃ phosphor.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 99 , 288-91, (2012)

The Y(2)O(3) phosphor powder codoped with Nd(3+):Yb(3+) ions have been synthesized through optimized combustion route. Crystalline structures of the prepared samples have been investigated by powder X-ray diffraction technique. Efficient upconversion emission...

Change in structural morphology on addition of ZnO and its effect on fluorescence of Yb³⁺/Er³⁺ doped Y₂O₃.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 103 , 216-21, (2013)

Yb(3+)/Er(3+) codoped Y(2)O(3) phosphor and its composite with ZnO have been synthesized by combustion method. Morphology of the materials has been investigated using X-ray diffraction pattern (XRD) and scanning electron microscopy (SEM) techniques. XRD confi...

A Near-Infrared Triggered Nanophotosensitizer Inducing Domino Effect on Mitochondrial Reactive Oxygen Species Burst for Cancer Therapy.

ACS Nano 9 , 11064-74, (2015)

Photodynamic therapy (PDT) is a well-established modality for cancer therapy, which locally kills cancer cells when light irradiates a photosensitizer. However, conventional PDT is often limited by the extremely short lifespan and severely limited diffusion d...

Molten salt synthesis and luminescent properties of YVO4:Ln (Ln = Eu3+, Dy3+) nanophosphors.

J. Nanosci. Nanotechnol. 12(1) , 151-8, (2012)

Eu3+ and Dy(3+)-doped YVO4 nanocrystallites were successfully prepared at 400 degrees C in equal moles of NaNO3 and KNO3 molten salts. X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, transmission electronic microscopy (TEM), photolum...

Cytotoxicity and cell imaging potentials of submicron color-tunable yttria particles.

J. Biomed. Mater. Res. A 100(9) , 2287-94, (2012)

Increased demand of environment protection encouraged scientists to design products and processes that minimize the use and generation of hazardous substances. This work presents comprehensive result of large-scale fabrication and investigation of red-to-gree...

Optical characteristics of YVO4:Eu3+ phosphor in close proximity to Ag nanofilm: emitting layer for mirror-type displays.

Opt. Express 20(3) , 2143-8, (2012)

We demonstrate the optical characteristics of YVO4:Eu3+ phosphor in close proximity to Ag nanofilm to create a highly efficient emitting layer in mirror-type self-emissive displays. The propagating surface plasmon mode induced between the dielectric layer (Mg...

Tetragonal and cubic zirconia multilayered ceramic constructs created by EPD.

J. Phys. Chem. B 117(6) , 1694-701, (2013)

The interest in electrophoretic deposition (EPD) for nanomaterials and ceramics production has widely increased due to the versatility of this technique to effectively combine different materials in unique shapes and structures. We successfully established an...

Antiapoptotic effects of cerium oxide and yttrium oxide nanoparticles in isolated rat pancreatic islets.

Hum. Exp. Toxicol. 32(5) , 544-53, (2013)

Type I diabetes mellitus is a metabolic disease caused by the impairment of pancreatic β-cells mainly mediated through oxidative stress and related apoptosis. Islets transplantation seems a promising treatment for these patients, but during islets transplant,...

Infrared to visible upconversion in Ho³+/Yb³+ co-doped Y₂ O₃ phosphor: effect of laser input power and external temperature.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 97 , 825-9, (2012)

In the present paper, Ho(3+) doped and Ho(3+)/Yb(3+) co-doped Y(2)O(3) phosphors have been synthesized using solution combustion technique and characterized for its structure and upconversion (UC) fluorescence as a function of Yb(3+) concentration. Effect of ...

Functionalizing Ti-surfaces through the EPD of hydroxyapatite/nanoY2O3.

J. Phys. Chem. B 117(6) , 1600-7, (2013)

Ceramic materials for skeletal repair and reconstruction are expanding to a number of different applications. Present research is addressing new compositions and performances to promote osseo-integration through metal coatings. Nanotechnology plays a key role...