Germanium Selenide Powder is a gray or orange colored inorganic compound powder with various crystalline structures and unique physicochemical properties, which can be prepared by chemical vapor deposition method and high temperature reaction method, and can be used in semiconductor devices, optical materials, thin film solar cells, photovoltaic devices and other fields.
Characteristic
Chemical formula: GeSe.
Molecular weight: 106.64.
CAS No.: 12065-10-0.
Appearance: usually gray or orange.
Density: 5.6g/ml.
Melting point: 670°C.
Structural Characteristics: It has various crystalline structures, such as α-GeSe, β-GeSe, etc., among which α-GeSe is a direct bandgap semiconductor.
Applications: Semiconductor devices
Semiconductor devices: As a semiconductor material with a two-dimensional layered structure, Germanium Selenide can be used in the manufacture of semiconductor devices such as phase-change memories, where its reversible phase-change properties enable the storage and reading of data.
Optical materials: good transmittance of infrared light, suitable for the production of infrared optical devices, such as infrared windows, lenses, etc., play an important role in infrared spectroscopy and thermal imaging systems.
Thermoelectric materials: Germanium Selenide can be modified by means of crystal structure engineering to improve its thermoelectric properties, and is expected to be used in the field of thermoelectric conversion, realizing the mutual conversion of thermal energy and electric energy.
Gas-sensitive sensing materials: The two-dimensional Germanium Selenide nanomaterials prepared from Germanium Selenide powders have good gas-sensitive properties for certain gases, and can be used to prepare gas-sensitive components with high sensitivity and fast response for the detection of toxic gases.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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