Memoirs of the Faculty of Science, Shimane University

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Memoirs of the Faculty of Science, Shimane University 17
1983-12-25 発行

水素イオンを注入したゲルマニウムのDLTS測定

DLTS Measurements on Hydrogen Implanted Germanium
Ito, Kazuyoshi
Ito, Takashi
Corbett, James W.
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Description
Deep levels introduced by 50 KeV hydrogen ions or 1.5 MeV electrons in undoped germanium have been studied using deep level transient spectroscopy. Five hole traps have been observed after implantation. The energy levels associated with these traps, their cross sections and their annealing behaviours have been determined. The two trap levels at E_v + 0.38 eV and at E_v +0.42 eV annealed at the same temperature, and they are attributable to the defect levels associated with divacancy-hydrogen complex.