Influence of Uniaxial Deformation along the [110] Direction on the Relaxation of Arsenic Shallow Donor States in Germani

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INTERNATIONAL SYMPOSIUM “NANOPHYSICS AND NANOELECTRONICS”, NIZHNY NOVGOROD, MARCH 10–13, 2020

Influence of Uniaxial Deformation along the [110] Direction on the Relaxation of Arsenic Shallow Donor States in Germanium V. V. Tsyplenkova,* and V. N. Shastina a Institute

for Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, 603950 Russia *e-mail: [email protected] Received April 15, 2020; revised April 21, 2020; accepted April 21, 2020

Abstract—The relaxation rates of arsenic donor states in germanium upon interaction with acoustic phonons are analyzed depending on uniaxial crystal compression deformation along [110] direction at low temperatures (