Elemental Semiconductors Materials

Elemental semiconductors are the cornerstone of modern microelectronics and optoelectronics. Composed of a single, pure chemical element, these materials exhibit unique electrical conductivity-falling between that of metals and insulators-whose properties can be precisely engineered through doping, temperature, and optical excitation.

Found primarily in Groups IV, V, and VI of the periodic table, they form stable covalent bonds, often crystallizing in diamond or similar structures. This structural uniformity delivers exceptional electronic and mechanical stability, making them ideal substrates for integrated circuits, sensors, and energy conversion devices.

Our elemental semiconductor products, including high-purity ingots, epitaxial wafers, and customized thin films, are manufactured to stringent industry standards. They serve as the ideal starting point for your advanced device development, from mainstream silicon CMOS to cutting-edge wide-bandgap and optoelectronic applications.

Explore our full product specifications, available in the sections below.

Eata Electronic provides high‑purity, industry‑grade elemental semiconductor materials engineered for consistent performance, reliability, and scalability. Our portfolio supports advanced microelectronics, optoelectronics, power devices, and sensing systems with strict quality control and customized material solutions. Browse our full product lineup for detailed specifications and availability. If you are interested in our services and products, please contact us for more information.

Catalog Number	Product Name	Order	Quantity
ESM-0001	300 mm Epitaxial Wafer	Inquiry	- +
ESM-0002	300 mm Polished Wafer	Inquiry	- +
ESM-0003	300 mm Test Wafer	Inquiry	- +
ESM-0004	Silicon Wafer Boron-Doped P-Type (100) Single Side Polished	Inquiry	- +
ESM-0005	Silicon Wafer Boron-Doped P-Type (100) Double Side Polished	Inquiry	- +
ESM-0006	Silicon Wafer Boron-Doped P-Type (111) Single Side Polished	Inquiry	- +
ESM-0007	Silicon Wafer Phosphorus-Doped N-Type (100) Single Side Polished	Inquiry	- +
ESM-0008	Silicon Wafer Phosphorus-Doped N-Type (111) Single Side Polished	Inquiry	- +
ESM-0009	Silicon Wafer Antimony-Doped N-Type (100) Double Side Polished	Inquiry	- +
ESM-0010	Silicon Wafer Boron-Doped P-Type (100) with Thermal Oxide 300nm	Inquiry	- +

For Research or Industrial Raw Materials, Not For Personal Medical Use!