By lql | 12 February 2023 | 0 Comments
What is the preparation method of zinc telluride?
What is Zinc Telluride powder?
Zinc Telluride is a Group II-VI compound with the chemical formula ZnTe. In a hydrogen atmosphere, tellurium and zinc are heated together and then sublimated to produce reddish-brown zinc telluride. Because zinc telluride has a wide bandgap, it is often used to make semiconductor materials. Zinc Telluride is a semiconductor material with a direct bandgap of 2.26 eV. Usually a p-type semiconductor.
Zinc Telluride is a Group II-VI compound with the chemical formula ZnTe. In a hydrogen atmosphere, tellurium and zinc are heated together and then sublimated to produce reddish-brown zinc telluride. Because zinc telluride has a wide bandgap, it is often used to make semiconductor materials. Zinc Telluride is a semiconductor material with a direct bandgap of 2.26 eV. Usually a p-type semiconductor.
Material structure of Zinc Telluride powder
Zinc telluride has cubic and hexagonal crystal forms, the former is produced from the melt, and the latter is precipitated from the gas phase. Zinc telluride can also form mixed tellurides, which all have the same tetragonal crystal structure, such as ZnAl2Te4(a=510, c=1205), ZnGa2Te4(a=593.9, c=1187) and ZnIn2Te4(a=612.2, c=1224).
stability of Zinc Telluride powder
If it is used and stored according to the specifications, it will not decompose, and there is no known dangerous reaction, avoiding oxides. It is stable in dry air. Contact with water or dilute acid for a long time will decompose, releasing hydrogen and hydrogen telluride.
preparation method of Zinc Telluride powder
Method 1: Seal the polycrystalline zinc telluride in a quartz ampoule with a tapered end. The Bridgman method can be used to slowly grow a single crystal of zinc telluride from the melt. In order to prevent the zinc telluride melt from sticking to the quartz container wall, Quartz ampoules must be sandblasted in advance and coated with a very thin carbon film made by pyrolysis of acetone or ethanol.
Method 2: Sodium telluride (Na2Te) and zinc acetate react in water to form a yellow-brown hydrated ZnTe precipitate.
Price of Zinc Telluride powder
Zinc Telluride powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of Zinc Telluride powder. A large amount of large amount will be lower. The price of Zinc Telluride powder can be found on our company's official website.
Zinc Telluride powder supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Zinc Telluride powder, nitride powder, Zinc Telluride powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Zinc Telluride powder, you are welcome to contact us or inquire any time.
Zinc telluride has cubic and hexagonal crystal forms, the former is produced from the melt, and the latter is precipitated from the gas phase. Zinc telluride can also form mixed tellurides, which all have the same tetragonal crystal structure, such as ZnAl2Te4(a=510, c=1205), ZnGa2Te4(a=593.9, c=1187) and ZnIn2Te4(a=612.2, c=1224).
stability of Zinc Telluride powder
If it is used and stored according to the specifications, it will not decompose, and there is no known dangerous reaction, avoiding oxides. It is stable in dry air. Contact with water or dilute acid for a long time will decompose, releasing hydrogen and hydrogen telluride.
preparation method of Zinc Telluride powder
Method 1: Seal the polycrystalline zinc telluride in a quartz ampoule with a tapered end. The Bridgman method can be used to slowly grow a single crystal of zinc telluride from the melt. In order to prevent the zinc telluride melt from sticking to the quartz container wall, Quartz ampoules must be sandblasted in advance and coated with a very thin carbon film made by pyrolysis of acetone or ethanol.
Method 2: Sodium telluride (Na2Te) and zinc acetate react in water to form a yellow-brown hydrated ZnTe precipitate.
Price of Zinc Telluride powder
Zinc Telluride powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of Zinc Telluride powder. A large amount of large amount will be lower. The price of Zinc Telluride powder can be found on our company's official website.
Zinc Telluride powder supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Zinc Telluride powder, nitride powder, Zinc Telluride powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Zinc Telluride powder, you are welcome to contact us or inquire any time.
Leave a Reply
Your email address will not be published.Required fields are marked. *