Mumbai university > FE > SEM 1 > Applied Physics 1

Marks: 3M

Year: May 2015

Space lattice:

It the Three dimensional arrangement of points in space.

Unit cell:

It is a smallest geometrical figure which on translational repetition, in the 3d gives the crystal structure.

Lattice parameter:

A unit cell can be characterized by lattice parameters values.

Let a, b, c represents the primitive axes.

The magnitude of these parameters (a,b,c) represent lattice parameter.

Let α , β , & γ be the interfacial angles.