Bismuth Selenide

Bi₂Se₃ targets are an important material with a wide range of applications in several fields.

Basic information:

Chemical composition: It is composed of two elements, Bismuth (Bi) and Selenium (Se) in the ratio of 2:3.
Crystal structure: It belongs to rhombohedral hexahedral crystal structure, which makes Bi₂Se₃ target has anisotropic physical properties.
Appearance: Usually grey or black lumpy solid.
Density: approximately 6.82 g/cm³.
Melting point: Relatively high, about 710°C.
Conductivity: As a semiconductor material, Bi₂Se₃ target has good conductivity under certain conditions.

Application areas:

Electronics: Due to its unique topological insulating properties, Bismuth Selenide targets can be used to prepare new electronic devices such as topological transistors and spintronic devices.

Optical field: Bismuth Selenide can be used to prepare optical devices, such as infrared detectors, light modulators, etc.. It has a good optical response in the infrared band, which makes it has a certain application potential in the field of infrared optics.

Thin film preparation: Through magnetron sputtering and other coating techniques, Bi₂Se₃ targets can be used to prepare Bi₂Se₃ thin films on a variety of substrates, which have a wide range of applications in the field of electronics, optics and other fields.

Scientific research: As a new type of functional material, Bi₂Se₃ target is widely used in basic research in materials science, physics and other scientific research fields to explore its unique physical properties and potential application value.