Layout Data Structure In the realm of chip and PCB (Printed Circuit Board) design, layout data plays a fundamental role.…
Author: siliconvlsi
CMOS Process Options To implement both NMOS- and PMOS-FETs in semiconductor processes, it’s necessary to have areas of p-conductive and…
What are density rules in semiconductor layout design? “To avoid void or hillocks in layout, we need to maintain density.”…
Dual-Damascene The dual-Damascene process represents an advancement in semiconductor manufacturing, streamlining the fabrication of metallization layers and vias within a…
Heteroepitaxy Heteroepitaxy in semiconductor manufacturing involves the growth of a material on a substrate where the material structure on the…
Silicon Material Silicon (Si) stands as the primary base material for the majority of semiconductor chips due to several essential…
Semiconductor Technology Semiconductor technology revolutionizes electronic circuit fabrication by offering a unique approach. Unlike conventional methods that require external device…
Fabricating Interconnects The fabrication process of interconnects is visualized in Figure 1 and explained in steps (a) to (i) as…
Junction-Isolated Transistors Early planar transistor technology utilized reverse-biased pn junctions to provide isolation between components. One of the earliest versions…
Epi Substrates and Retrograde Wells in Improving Latch-Up Stability in CMOS Circuits Epi substrates have a weakly doped epitactic layer…