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A material property is an intensive property of a material, i.e., a physical property or chemical property that does not depend on the amount of the material. These quantitative properties may be used as a metric by which the benefits of one material versus another can be compared, thereby aiding in materials selection.
A material is a substance or mixture of substances that constitutes an object.Materials can be pure or impure, living or non-living matter. Materials can be classified on the basis of their physical and chemical properties, or on their geological origin or biological function.
The project was established in 2011 with an emphasis on battery research, [4] but includes property calculations for many areas of clean energy systems such as photovoltaics, thermoelectric materials, and catalysts. [5] Most of the known 35,000 molecules and over 130,000 inorganic compounds are included in the database. [6] [7]
A compound semiconductor is a semiconductor compound composed of chemical elements of at least two different species. These semiconductors form for example in periodic table groups 13–15 (old groups III–V), for example of elements from the Boron group (old group III, boron, aluminium, gallium, indium) and from group 15 (old group V, nitrogen, phosphorus, arsenic, antimony, bismuth).
In 2012, Joseph Orenstein published an article in Physics Today about "ultrafast spectroscopy of quantum materials". [4] Orenstein stated, Quantum materials is a label that has come to signify the area of condensed-matter physics formerly known as strongly correlated electronic systems.
Characterization, when used in materials science, refers to the broad and general process by which a material's structure and properties are probed and measured. It is a fundamental process in the field of materials science, without which no scientific understanding of engineering materials could be ascertained.