Self-diffusion in 69Ga121Sb/71Ga123Sb isotope heterostructures

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Bracht, H.; Nicols, S. P.; Haller, E. E.; Silveira, Juan Pedro; Briones Fernández-Pola, Fernando;
  • Publisher: American Institute of Physics
  • Related identifiers: handle: 10261/25845, doi: 10.1063/1.1363683
  • Subject: Secondary ion mass spectra | Isotope effects | Semiconductor heterojunctions | Gallium compounds | III-V semiconductors | Interstitials | Vacancies (crystal) | Chemical interdiffusion | Self-diffusion

Gallium and antimony self-diffusion experiments have been performed in undoped 69Ga121Sb/71Ga123Sb isotope heterostructures at temperatures between 571 and 708 °C under Sb- and Ga-rich ambients. Ga and Sb profiles measured with secondary ion mass spectrometry reveal tha... View more
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