Download presentation

Presentation is loading. Please wait.

Published byDraven Hosmer Modified over 2 years ago

1
C ZnO

2
kristall bindning

3
N st Si atoms Filled; 2N electons Filled; 2N + 6N Filled; 2N Unfilled; 4N

4
N st Si atoms Filled; 2N electons Filled; 2N + 6N Filled; 2N Unfilled; 4N

5
Eks: Si Eks: GaAs

7
Par av e - og hull (h + ) (EHP) ! Intrinsisk Si

8
Ekstrinsisk Si N-type P-type

9
Kvantbrunn

11
Fermifordelning i intrinsisk, n-type og p-type material n p n = p

12
Schematic band diagram Density of states Fermi-Dirac distribution Carrier concentration

13
RT

15
Variation of mobility as a function of total doping concentration (N a + N d ) for Si, Ge and GaAs at 300 K

16
To materialer i likevekt

17
Hall effekt

Similar presentations

Presentation is loading. Please wait....

OK

Semiconductors with Lattice Defects

Semiconductors with Lattice Defects

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google