From: Theory and simulation of photogeneration and transport in Si-SiO_{ x } superlattice absorbers
σ | Mode | ħ Ω_{ σ }(meV) | D _{ iv } K _{ σ }× 10^{8} (eV/cm) | Type |
---|---|---|---|---|
(Γ - X)_{1} | LA | 18.4 | 2.45 | - |
(Γ - X)_{2} | TO | 57.6 | 0.8 | - |
(X - X)_{1} | TA | 12.0 | 0.5 | g |
(X - X)_{2} | LA | 18.5 | 0.8 | g |
(X - X)_{3} | LO | 61.2 | 11 | g |
(X - X)_{4} | TA | 19.0 | 0.3 | f |
(X - X)_{5} | LA | 47.4 | 2.0 | f |
(X - X)_{6} | TO | 59.0 | 2.8 | f |