As pictured in the figure 011 is the direction in the surfac

As pictured in the figure, [011] is the direction in the surface plane normal to the major flat when the surface of the depicted si wafer is a (100) plane. To construct a particular device structure, a parallel set of grooves must be etched in the (100) surface plane along the [010] direction. Make a sketch indicating how the groves are to be oriented on the wafer\'s surface. Explain how you arrived at your sketch.

Solution

bit is obtained between

[011] to [1 1 1]

pattern obtained is circle

with centre [0 1 0]