Example: tourism industry
Search results with tag "Chapter 8 hyper pure germanium detector"
Chapter 8 Hyper-Pure Germanium Detector
www.science.mcmaster.caIn both Si and Ge, the material with highest available purity tends to be p-type, which requires addition of donor atoms for compensation. The alkali metals like Li, Na tend to form interstitial donors in Si and Ge. When one of these donor materials (practically Li) is introduced into Si or Ge, the donor atoms are easily ionized