Germanium single crystal recovery_ Single crystal germanium recovery_ Rare metal recycling manufacturers

Germanium single crystal is a high-purity germanium crystal with a crystal structure as a germanium material. Germanium is an important semiconductor material widely used in the electronics and optoelectronics industries. Germanium single crystals have excellent optical and electrical properties, making them widely used in semiconductor devices, solar cells, optical devices, and other fields.

The production of germanium single crystals is a complex and precise process. The following will provide a detailed introduction to the production process of germanium single crystals: 1. Preparation of raw materials: The first step in producing germanium single crystals is to prepare high-purity germanium raw materials. Usually, metal germanium is used as the raw material, and it is necessary to ensure its purity reaches above 99.999% to avoid the impact of impurities on the quality of the single crystal. 2. Melting: Put high-purity metal germanium into a quartz crucible and melt it at high temperature. During the melting process, it is necessary to strictly control the temperature and melting conditions to ensure that the metal germanium completely melts and forms a uniform melt. 3. Crystalline seeds: Add a small amount of crystalline seeds to the molten germanium, which are cut from previously made germanium single crystals. The addition of seeds can help form the starting point of single crystals in the melt. 4. Single crystal growth: Gradually reduce the temperature of the melt in the crucible, allowing the melt to begin crystal growth. Under appropriate temperature gradient conditions, germanium atoms in the melt will deposit orderly on crystalline seeds and gradually form single crystals. 5. Stretching: As crystallization progresses, the single crystal gradually rises along the melt. By controlling the stretching speed and temperature gradient, the single crystal can gradually grow and maintain the integrity of its crystal structure. 6. Preparation of germanium rod: When the single crystal grows to a certain length, it is pulled out of the melt to form a slender germanium rod. This germanium rod is the basic material for germanium single crystals. 7. Precision machining: After stretching, the germanium rod may have some defects or unevenness. Therefore, precision machining is necessary, including removing defective parts, cutting into appropriate sizes and shapes, to obtain high-quality germanium single crystals.

Waste germanium single crystals are one of the sources of germanium containing waste recycling. The sources of germanium containing waste recycling include germanium ingot recycling, germanium stone recycling, single crystal germanium recycling, germanium block recycling, germanium alloy recycling, germanium powder recycling, germanium mud recycling, etc. If you have any demand for germanium waste recycling, please call our 24-hour service hotline. Dingfeng Precious Metal Recycling and Refining Factory has its own recycling and refining factory without intermediaries to earn price differences. Our professional technical team and customer service personnel provide one-on-one services to ensure customer privacy during the recycling process.