written 8.2 years ago by
teamques10
★ 66k
|
• modified 8.2 years ago |
Mumbai university > FE > SEM 1 > Applied Physics 1
Marks: 5M
Year: Dec 2014
|
written 8.2 years ago by
teamques10
★ 66k
|
| - | Frankel defect | schotkky defect |
|---|---|---|
| 1 | Either an anion orcation is missed from regular pattern. | A pair of anion or cation is missed from regular pattern. |
| 2 | No change in the density. | density gets lowered. |
| 3 | Low ionic compound, low co-ordination no. | High ionic compound, high coordination no. |
| 4 | $n=NN’exp^{-EV/2KT}$, $ N=No. of regular site, \ \ N’=No. of \ \ interstitial \ \ site$ | $n = Nexp^{-EV/2KT}$, N=No. of regular site |
and 2 others joined a min ago.