About anomalous g factor value of Mn-related defects in GaAs:Mn


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The results of experimental investigations of electron spin resonance (ESR) spectra of manganese impurity ions in a GaAs:Mn system are presented. The studies are done for various a Fermi level position relative to valence band edge in the system. Characteristic defects for the system that give rise to lines with g factors of 5.62 and 2.81 in the ESR spectra are studied in some detail. The experimental results are discussed in the framework of a previously developed model with a double defect involving the impurity ion. The “3d5 + hole” model is a special case of the double defect model in this system. An analytical expression for the covalent renormalization of the g factor of an ESR line in this system is obtained.

Авторлар туралы

S. Yakubenya

NRC “Kurchatov Institute”

Хат алмасуға жауапты Автор.
Email: seryak56@mail.ru
Ресей, Moscow

K. Shtel’makh

St. Petersburg State Polytechnic University; Ioffe Institute

Email: seryak56@mail.ru
Ресей, St. Petersburg; St. Petersburg

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Springer-Verlag Wien, 2016