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Nature Materials 7, 840–841 (1 November 2008) | doi:10.1038/nmat2308
Carbon nanotubes: Doped defects tracked down
Abstract
Doping of intrinsic materials with electrons or holes is an important step in the fabrication of functional electronic devices. For example, the complementary logic (CMOS) present in most computer chips relies on both electron-conducting (n-type) and hole-conducting (p-type) switches.
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