(i asked this question before but one of the formulas wasn't showing so I ask the question again with the formula added)
Posted: Mon May 02, 2022 4:31 pm
(i asked this question before but one of the formulas wasn't
showing so I ask the question again with the formula added)
I know that only one question is allowed on the
site so I will post 3 questions one for every
subquestion this is for subquestion number 3
1) what is the effective mass of an electron in the conduction
band in energy E=0
2) what is the effective mass of an electron in the conduction
band for a very big k values
3) find the equation for 1/m(k) for a realy small k values ,
(write only the equation where k in the first power ( k^1, not k^2,
k^3...) )
h?k2 E(1 + aE) = 2m
1 1 1 V1 (1+x=1+-x-x'+ x + = x 2 8 16
-1 m m 1 d’E tdk 2
showing so I ask the question again with the formula added)
I know that only one question is allowed on the
site so I will post 3 questions one for every
subquestion this is for subquestion number 3
- I Asked This Question Before But One Of The Formulas Wasn T Showing So I Ask The Question Again With The Formula Added 1 (6.46 KiB) Viewed 22 times
band in energy E=0
2) what is the effective mass of an electron in the conduction
band for a very big k values
3) find the equation for 1/m(k) for a realy small k values ,
(write only the equation where k in the first power ( k^1, not k^2,
k^3...) )
- I Asked This Question Before But One Of The Formulas Wasn T Showing So I Ask The Question Again With The Formula Added 2 (1.94 KiB) Viewed 22 times
- I Asked This Question Before But One Of The Formulas Wasn T Showing So I Ask The Question Again With The Formula Added 3 (2.14 KiB) Viewed 22 times
1 1 1 V1 (1+x=1+-x-x'+ x + = x 2 8 16
-1 m m 1 d’E tdk 2