Silicon wafer is the most common material and widely used for a varity of high-tech industries , including integrated circuits , detector / sensor device , MEMS fabrication, opto-electronic components, and solar cells .

Test Grade Wafers are high quality wafers which have less comprehensive specifications than a prime grade wafer.

These wafers monitor the performance and conditions of a particular semiconductor processing step. The Test Grade Wafer provides a more economical solution for isolated testing.

Place of Origin: China (Mainland)

Brand Name: Homray Material Technology

Orientation:100 111 110

Grade：Production Grade/Research Grade/Dummy Grade

Keyword: Polished silicon wafer

Type: N/P

Size: 3/4/5/6/8/12

Resistivity: 0.001-10000 Ω.cm

Surface: Polished

Application: semiconductor