Figure 23

SEM pictures of mesa structures fabricated in (a) 40 wt% KOH and (b) 25 wt% TMAH at 70°C using triangular shape compensating geometry shown in Figure 22 .
SEM pictures of mesa structures fabricated in (a) 40 wt% KOH and (b) 25 wt% TMAH at 70°C using triangular shape compensating geometry shown in Figure 22 .