MONOCRYSTALLINE GERMANIUM CRYSTAL CAN BE FUN FOR ANYONE

The radial resistivity variation of germanium one crystal boule really should satisfy the requirements of Table two:In 1975, Valley Layout started polishing two�?diameter Silicon wafers, then regularly expanded our polishing abilities In line with the Semiconductor Field to 3�?diameter, then 100mm, 125mm, 150mm, 200mm eventually landing at 300m