HQ graphene Bi2Te3 Crystal

Product Name Name: HQ graphene Bi2Te3 Crystal Product Overview Bi2Te3 is a topological insulator and has thermoelectric properties at RT. The layers are stacked together via van der Waals interactions and can be exfoliated into thin 2D layers. Bi2Te3 belongs to the group-15 post-transition metal trichalcogenides.The Bi2Te3 crystals produced at HQ Graphene have a typical lateral size of ~0.6-0.8 cm and have a metallic appearance. Technical Parameter Purity: 99.995% Size: ~10 mm Color: Gray Black Product characteristics Electrical properties:Topological Insulator, Thermoelectric material Crystal structure:Hexagonal Unit cell parameters:a = b = 0.438 nm, c = 3.050 nm, α = β = 90°, γ = 120° Type:Synthetic Purity:>99.995% Application Fields Thermoelectric refrigeration: Bi2Te3 is a good thermoelectric material with good thermoelectric properties. This means that it can convert heat energy into electricity, or vice versa, convert electricity into a cooling effect. Therefore, it has a wide range of applications in the manufacture of thermoelectric generators and thermoelectric refrigeration equipment, especially in the aerospace and energy recovery fields. Semiconductor material: Bi2Te3 is a semiconductor with an energy gap that controls the electrical conductivity of electrons and holes. This makes it useful in electronic devices, thermoelectric sensors and optoelectronic devices. Infrared detection and sensing: Bismuth telluride crystals are narrow band gap semiconductor materials consisting of the elements bismuth and tellurium. This material gives it a high photoelectric conversion efficiency in the infrared band, so it has great potential in the field of infrared detection and sensing. Bismuth telluride crystals are commonly used in the manufacture of infrared detectors, photodiodes, and other infrared photoelectronic devices. Related Information Link:http://www.hqgraphene.com/Bi2Te3.php Please e-mail for the detailed characterization data. E-mail:sales@xfnano.com