Spectral diffusion in acceptor-hole system in germanium at low temperature: ultrasonic hole-burning experiment

作者: H Tokumoto , T Ishiguro , K Kajimura

DOI: 10.1088/0022-3719/13/21/011

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摘要: The interaction among lightly doped acceptors in germanium is observed by an ultrasonic hole-burning experiment. width of the burned hole ascribed to spectral diffusion due exchange and quadrupole interactions nearest-neighbour acceptor pairs. In a strong magnetic field suppressed hence single-phonon relaxation process (2T1)-1.

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