Overview of 99.99% Dicopper monotelluride/Cuprous telluride cas 12019-52-2
Telluride and selenide compounds play a significant role in the field of semiconductors, particularly in the development of advanced electronic and optoelectronic devices. These materials belong to the chalcogenide family, characterized by their ability to form compounds with elements from groups IV-VI in the periodic table.
Tellurides: Compounds containing tellurium (Te) as the chalcogen. Examples include cadmium telluride (CdTe), mercury telluride (HgTe), and zinc telluride (ZnTe). These materials have found applications in solar cells, infrared detectors, and high-speed electronics due to their tunable bandgap, high electron mobility, and good thermal stability.
Selenides: Similar to tellurides, but with selenium (Se) replacing tellurium. Notable examples are cadmium selenide (CdSe), gallium selenide (GaSe), and zinc selenide (ZnSe). Selenide compounds are widely used in light-emitting diodes (LEDs), laser diodes, and solar cells due to their direct bandgap properties and efficient light absorption/emission capabilities.
Feature of 99.99% Dicopper monotelluride/Cuprous telluride cas 12019-52-2
Direct Bandgap: Many telluride and selenide semiconductors have direct bandgaps, which facilitate efficient light emission and absorption processes. This makes them suitable for optoelectronic applications such as LEDs and lasers.
Tunable Bandgap: The bandgap of these materials can be adjusted by alloying or altering the composition (e.g., CdSe to CdTe), enabling customization for specific device requirements across a wide spectrum of wavelengths.
High Electron Mobility: Materials like HgCdTe exhibit high electron mobility, which is crucial for high-speed electronic devices and low-noise detector applications.
Thermal Stability: Some tellurides and selenides, like ZnTe and ZnSe, demonstrate good thermal stability, making them suitable for high-temperature operation and processing.
Non-Toxic Alternatives: With increasing environmental concerns, there’s a push towards exploring less toxic alternatives to commonly used semiconductors. For instance, Cd-based tellurides and selenides are being replaced or combined with less toxic elements like Mg or Mn in some applications.
(99.99% Dicopper monotelluride/Cuprous telluride cas 12019-52-2)
Parameters of 99.99% Dicopper monotelluride/Cuprous telluride cas 12019-52-2
Dicopper monotelluride (Cu2Te) and cuprous telluride (CuTe) are two copper-telluride compounds that exhibit intriguing properties in various applications, particularly in electronics, optoelectronics, and energy storage. With the chemical formula Cu2Te (CAS Number: 12019-52-2), dicopper monotelluride is an important material due to its unique combination of thermoelectric and electronic properties.
Dicopper monotelluride is a semiconductor with a narrow bandgap, which allows it to convert thermal energy into electrical energy, making it highly sought after for thermoelectric generators. Its high Seebeck coefficient, or the voltage generated per unit temperature difference, makes it efficient in waste heat recovery and power generation from low-grade heat sources. The material’s earth-abundant elements and relatively low cost make it an attractive alternative to other high-performance thermoelectric materials.
Cuprous telluride, on the other hand, has the formula CuTe (CAS Number: 12019-52-2) but refers specifically to a single copper atom bonded to a tellurium atom. It is often found as a byproduct of copper refining and has been studied for its potential applications in solar cells, as it can absorb light efficiently and generate electron-hole pairs. CuTe’s direct bandgap, around 1.3 eV, enables it to convert sunlight directly into electricity, making it suitable for thin-film solar technologies.
Both compounds have been subject to extensive research to optimize their performance and enhance their stability under different conditions. Dicopper monotelluride has shown promise in tandem with other thermoelectric materials, forming composites that can improve overall thermoelectric efficiency. Cuprous telluride has also been explored for its use in tandem solar cells, where it could be combined with other photovoltaic materials to increase the solar cell’s overall efficiency.
Despite their promising characteristics, there are challenges associated with these materials. For instance, cuprous telluride is prone to degradation under environmental factors like moisture and oxygen, which can affect its performance over time. Researchers are continuously working on developing protective coatings and doping techniques to improve the stability and durability of these compounds.
In conclusion, dicopper monotelluride (Cu2Te) and cuprous telluride (CuTe) with CAS Number 12019-52-2 are fascinating materials due to their thermoelectric and photovoltaic properties, respectively. Their potential applications in energy harvesting and conversion make them valuable targets for further research and development. However, overcoming the limitations and optimizing their performance for practical applications remains a critical task for scientists and engineers in the field. As technology advances, these materials may play a significant role in the future of sustainable energy solutions.
(99.99% Dicopper monotelluride/Cuprous telluride cas 12019-52-2)
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