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]
âThey learn how to become winners and leaders.â. The 15 most expensive schools in Europe, identified for Forbes.com by Geoff Stack at AU Consultants, are all based in Britain and Switzerland. Only one from Austria, the American International School in Salzburg, landed in the top 30. Switzerland dominates the rankings.