Task: Text Categorization
Input (English): Nevill Mott won a share of the 1977 Nobel Prize in Physics for his research on the amorphous type of these materials. The properties exhibited by the intrinsic type are generally poor and temperature-dependent. The more useful kind is the extrinsic type, which are classified as p or n types and which often possess "holes" after impurities are added, a process known as "doping". Important examples include gallium arsenide and silicon. FTP, what are these materials, which exhibit levels of conductivity between those of conductors and insulators
Output (English): Science