Integration difficulties and limitations in sub-0.25 μm CMOS andCMOS-based technologies
Deferm, L.; Badenes, G.
Microelectronics, 2000. Proceedings. 2000 22nd International Conference on
Volume 2, Issue , 2000 Page(s):399 - 406 vol.2
Digital Object Identifier 10.1109/ICMEL.2000.838721
Summary:Market demands, which require increased functionality at lower
costs are driving the development of high performance CMOS technologies
with very high integration density. These demands are pushing the
continuous scaling down of technologies and are resulting in a
progressive acceleration of the rate of introduction of new technology
generations. Current research and development activities in CMOS
technology are focused on scaling the 0.25 μm CMOS technology
generation down to 0.18 μm or even 0.13 μm dimensions. While some
of the process modules can be scaled down in a conventional way, in some
cases severe limitations are reached and it is necessary to introduce
major modifications to the process flow. In this paper we will present
an overview of the main considerations to be kept in mind when scaling
down to a 0.18 pm CMOS technology generation
View citation and abstract |