Linear field dependencies of conductivity and phonon-induced conductivity of 2D gas in δ-doped GaAs

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2004
• Main Author: Slutskii, M.I.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2004
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/118116
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Linear field dependencies of conductivity and phonon-induced conductivity of 2D gas in δ-doped GaAs / M.I. Slutskii // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2004. — Т. 7, № 1. — С. 68-71. — Бібліогр.: 15 назв. — англ.

The electrical field dependencies of current I and its variation under phonon pulses - ΔIph, were measured in δ-doped GaAs with n = 5*10¹¹ nm⁻². It was shown that if E< 1 V/cm and T = 2 K, E/I, and E/Iph linearly increase with E, and while the change in the first value was less than 5%, the s...