Zinc Arsenide (Zn3As2) powder | CRM Manufacturers

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Zinc Arsenide (Zn3As2) Powder

Zinc Arsenide (Zn3As2) Powder

Purity

99.99%, 99.999%

Manufacturing Process

Raw material preparation ---> Material synthesis ---> Milling ---> Screening ---> Checking ---> Packing

Specifications

mesh<200mesh, mesh<150mesh

Applications

Our Advantage

China rare metal material co.,limited (CRM) is an experter in manufacture Zinc Arsenide Powder as evaporation material . All Zinc Arsenide powder are manufacture by programs with with the highest possible density and smallest possible average grain size..

CRM material co.,limited is specialized in making virous powder. We have many raw material compounds line, such as semiconductor line, chemical compounds line, metallurgy line, powder milling line, etc. Moreover, we introduced many advanced technology and equipments from related companies at home and aborad. We also have an experienced research team who have developed many new and special pellets, and also successfully made many trial orders and received many customers satisfaction and long-term friendship.

All Zinc Arsenide Powder are analyzed using best detection means including chemical analysis, Crystal phase microscope, x ray diffraction(XRD), X-Ray Fluorescence (XRF), Glow Discharge Mass Spectrometry (GDMS), and Inductively Coupled Plasma (ICP).

Zinc arsenide (Zn3As2) is a binary compound of zinc with arsenic which forms gray tetragonal crystals. It is an inorganic semiconductor with a band gap of 1.0 eV.

Zn3As2 has a room-temperature tetragonal form that converts to a different tetragonal phase at 190 °C and to a third phase at 651 °C. In the room-temperature form, the zinc atoms are tetrahedrally coordinated and the arsenic atoms are surrounded by six zinc atoms at the vertices of a distorted cube. The crystalline structure of zinc arsenide is very similar to that of cadmium arsenide (Cd3As2), zinc phosphide (Zn3P2) and cadmium phosphide (Cd3P2). These compounds of the Zn-Cd-P-As quaternary system exhibit full continuous solid-solution.

Its lowest direct and indirect bandgaps are within 30 meV or each other.

Color: silver gray
Molar Mass: 345.984g/mol
Melting point/Melting range:1015 °C
Boiling point/Boiling range:Not determined
Band gap: eV
Electron Molility: cm2/(V.s)
Thermal conductivity: mW/(cm.K)

Decomposition temperature: Not determined
Danger of explosion: .
Explosion limits: Not applicable
Refractive index :
Density:5.53g/cm3
Solubility in / Miscibility with Water: reacts
CAS NUMBER: [12006-40-5]