Haze Free - A silicon wafer having the best possible surface finish and micro-roughness on the order of less than 10A. Prime Grade - The highest grade of a silicon wafer. SEMI indicates the bulk, surface, and physical properties required to label silicon wafers as Prime Wafers.
Italy High School Italy High School is a public high school located in the city of Italy, Texas, in Ellis County, United States and classified as a 1A school by the UIL. It is a part of the Italy Independent School District located in southwest Ellis County. In 2013, the school was rated Met Standard by the Texas Education Agency.[2]
1 1819 â The world's first business school, ESCP Europe was founded in Paris, France. 2  It is the oldest business school in the world and now has campuses in Berlin, London, Madrid, Paris, Torino, and Warsaw.