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Pressure Dependence of Deep Centers by Capacitance Spectroscopies Inside the Diamond Anvil Cell

MetadataDetails
Publication Date2024-07-15
JournalOSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
AuthorsPeter Y. Yu, Mingfu Li
InstitutionsUniversity of California, Berkeley, Lawrence Berkeley National Laboratory

The use of diamond anvil high-pressure cells to study deep centers in semiconductors by means of capacitance transient spectroscopies is described. The technique is illustrated by recent results on DX centers induced by pressure in GaAs, the P<sub>b</sub> center at the SiO<sub>2</sub>/Si interface and the Schottky barrier formed by Pt on GaAs.