Skip to main content

Rundown about Erbium Oxide

Erbium oxide (Er2O3) is the compound in the oxide form of the rare earth metal erbium. Erbium oxide is also known as erbia and erbium trioxide. Erbium oxide has a pink color. The cubic crystal structure is the structure that erbium oxide has. However, under certain conditions erbium oxide could have a hexagonal structure. Erbium oxide is not soluble in water, with a high melting point at temperature of 2344oC. Hence, this erbium oxide compound is said to be well heat endurable and chemically durable under high temperatures. Erbium oxide films have a high dielectric constant. At room temperature erbium oxide is strongly photo luminescent compound. Erbium oxide has been used in variety of applications like microelectronic, optoelectronic, thermophotovoltaic and biomedical applications. Erbium oxide is even used in nuclear reactors.
Erbium oxide is used as colorant for glasses
Erbium oxide is used as burnable poison for nuclear fuel
Erbium oxide is used in the protection of and anticorrosion coating of steels
Erbium oxide is used in the fabrication of high-gain optical waveguide amplifiers and optoelectronic integrated circuits
Erbium oxide is used for gate dielectrics of silicon-based microelectronic devices due to its high dielectric constant
Erbium oxide is used in solar cells as anti-reflection coating
Erbium oxide is used as insulating coating since it is effective in reducing magneto hydrodynamic pressure

Labels:

Comments

Post a Comment

Popular posts from this blog

Molybdenum Trioxide Nanoparticles/Nanopowder and Applications

General Information about Molybdenum Trioxide                                                     Molybdenum trioxide is chemical compound with the formula MoO3. Its chief application is as an oxidation catalyst and as a raw material for the production of molybdenum metal.  Molybdenum Trioxide  is a very light blue powder. Molybdenum Trioxide Nanoparticles/Nanopowder and Their Applications                                                    Like many  nanoparticles/nanopowder , Molybdenum Trioxide nanoparticles/nanopowder are used as catalysts. These catalysis reactions include hydrogenation catalysis and cracking catalysis. Molybdenum Trioxide nanoparticles/  nanopowder are useful for...
Post a Comment
Read more

Improving Dialysis Process with Graphene

Researchers from Mechanical and Electrical Engineering Departments of MIT recently showed that graphene is a powerful material candidate for use in the dialysis systems (such as hemodialysis machines in medical institutes for filtering human blood). In order to prepare graphene as a dialysis material, researchers used a procedure opposite to the general treatments that nanotechnology people use. Dialysis is a process of filtering different solutions such as human blood by a membrane in order to remove waste molecules, drugs, chemical residues from the solution. In some cases, the process can be used for purification of chemicals or isolation of different molecules for medical diagnosis. It is an essential process for scientists especially in the medical operations. Image Retrieved From: http://www.graphene-nownano.manchester.ac.uk/our-research/examples-of-current-projects/fundamental-science/use-of-graphene-as-bio-membrane/ The traditional membranes used in dialysis are thick ...
Post a Comment
Read more

Graphene Oxide Dispersion

Graphene oxide refers to a mono-atomic layer material obtained when graphite crystals are oxidized. This is one of the graphene materials that are commercially available because of  its ability to dissolve in water  which makes the oxidation process suitable. In this article, we will talk about the  synthesis, the properties and some of the applications of graphene oxide dispersion in water . Seven Properties of Graphene Oxide Dispersion The properties of a material are defined through its structure, however, this material is very peculiar, since there is no unambiguous model of this material. Graphene Oxide dispersion offers remarkable physical, chemical and mechanical properties that give the opportunity to new applications. Graphene Oxide is amorphous , but, in general, graphene oxide can be described as a two-dimensional sheet containing honeycomb carbon atoms with functional groups of hydroxide and oxygen, unlike the graphene model that seeks to completely re...
Post a Comment
Read more