Mobility Characteristics of ZnMgO/ZnO Heterostructures with Screening Effects
Yükleniyor...
Dosyalar
Tarih
2024
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pleiades Publishing
Erişim Hakkı
info:eu-repo/semantics/embargoedAccess
Özet
The electron mobility characteristics of a ZnMgO/ZnO heterostructure are systematically investigated by an ensemble Monte Carlo method. Screening effects are included in all electron scattering mechanisms. The mobilities are calculated for a temperature range of 4 to 300 K and Mg contents ranging from 8.5 to 44%. In this range, dislocation scattering (DS) and interface roughness scattering (IFR) are highly effective for low and high values of Mg compositions, respectively. Screening effects must be considered in scattering mechanisms to achieve a reasonable agreement with existing experimental results. Our findings could be significant for the design and optimization of ZnO-based device
Açıklama
Anahtar Kelimeler
Mobility, Monte Carlo (MC), Scattering Rates, Schrödinger–Poisson Equations, Transport, ZnMgO/ZnO Heterostructure
Kaynak
Physics of the Solid State
WoS Q Değeri
N/A
Scopus Q Değeri
Q3
Cilt
66
Sayı
4