Influence of Terahertz Frequency on the Elastic Constants …
91
Fig. 58 The curves of C 1 versus E 0 (electric quantum limit) at terahertz frequency in n-channel
accumulation layers ofternary materials where (E/E g ) 1 for (a) the band structure containing
3 energy band constants and (b) the band structure containing 2 energy band constants
Fig. 59 The curves of C 1 versus E 0 (electric quantum limit) at terahertz frequency in n-channel
accumulation layers ofternary materials where (E/E g ) 1 for (a) the band structure containing
3 energy band constants and (b) the band structure containing 2 energy band constants
In Figs. 72 and 73 the curves of the C 2 versus E 0 in accumulation layers of In
ternary material under constraints (E/E g ) 1 and (E/E g ) 1 electric field
quantum limits have been drawn for (a) the band structure contains 3 energy band
constants and (b) the band structure contains 2 energy band constants respectively. In
Figs. 74 and 75 the curves of the C 2 versus E 0 in accumulation layers of quaternary
91
Fig. 58 The curves of C 1 versus E 0 (electric quantum limit) at terahertz frequency in n-channel
accumulation layers ofternary materials where (E/E g ) 1 for (a) the band structure containing
3 energy band constants and (b) the band structure containing 2 energy band constants
Fig. 59 The curves of C 1 versus E 0 (electric quantum limit) at terahertz frequency in n-channel
accumulation layers ofternary materials where (E/E g ) 1 for (a) the band structure containing
3 energy band constants and (b) the band structure containing 2 energy band constants
In Figs. 72 and 73 the curves of the C 2 versus E 0 in accumulation layers of In
ternary material under constraints (E/E g ) 1 and (E/E g ) 1 electric field
quantum limits have been drawn for (a) the band structure contains 3 energy band
constants and (b) the band structure contains 2 energy band constants respectively. In
Figs. 74 and 75 the curves of the C 2 versus E 0 in accumulation layers of quaternary