.5.4. (5.9) |
, -, . , , " ", ∂S/ E.
, - , , . 5.4. k - k1 k2
t = t2 - t1 = = = 2c/(eB)
dE/d k ~ E/ k, k - ( dE/d k !), d k, . ..
t 2c/(eB E) k d k = ( 2c/eB)( S1,2/ E).
E 0 :
T = ( 2c/eB)[∂S(E,kz)/∂E] | (5.9) |
:
T = 2 / c = (2 mc/ eB) | (5.10) |
:
T = (2 m*c/ eB), | (5.10) |
m* = ( 2/2 )[ S(E,kz)/ E] | (5.11) |
- .
. , - ( r-).
-.
.5.5. - |
.. .. (, 32 (1956) 896) , , . 5.5. -, . , , , . (5.10) (5.11) T = nTE,
1/B = n(2 / 2c )(1/[ S(E,kz)/ E]) | (5.12) |
2 / TE.
(5.12) , 1/, , , . S(E,kz)/ E. , , .
( .., , 43 (1962) .345)
. 5.6. |
- ( ) . h -, , l: 0 < h < l, , -. , - .
0 < h < l , , - . , - . . , h , . .
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