solid state Flashcards
1
Q
packing efficiency
A
volume of spheres *number of spheres *100/volume of cell
2
Q
density
A
mass/volume =
Avogad number *acube
3
Q
what is frankel defect
A
when ions move from lattice site to interstitial site ,creating avacancy
4
Q
frankel defect is seen in
A
agbr ,agcl ,agi ,zns
5
Q
what happens in schottkey
A
equal number of cations and anions are missing to maintain electric neutrality