Constant-current contour plot for the description of short-channel effects of MOS transistors

1986 ◽  
Vol 33 (10) ◽  
pp. 1619-1621 ◽  
Author(s):  
Choong-Ki Kim ◽  
S. Goodwin-Johansson ◽  
D. Sharma

Persistent scaling of planar MOSFET results in increase in transistor package density and performance of chip. However at nanometer regime , it has become a very challenging issue due to the increase in the short channel effects. In nanoscaled MOSFETs, the channel loses control from gate terminal due to potential at drain. Due to this, it is difficult to turn off MOSFET completely which inturn leads to leakage currents. Since cache memory occupies more area of processors, it is difficult to reduce leakage power in microprocessors. Double gate transistors have become replacement for MOS transistors at nano level. Since FINFETs have double gates, the leakage currents can be controlled effectively than planar MOSFET. In this paper, leakage currents of 6T & 7T-SRAM memory cell are analyzed using FINFETs at 22nm technology in hspice software


2006 ◽  
Vol 912 ◽  
Author(s):  
Bartek Pawlak ◽  
Ray Duffy ◽  
Emmanuel Augendre ◽  
Simone Severi ◽  
Tom Janssens ◽  
...  

AbstractAs extensions have been up till now always used in N-MOS transistors with an activation anneal. Here, we show that also alternative doping by P can result in junction extensions that are extremely abrupt and shallow thus suitable for upcoming transistor technologies. P extensions are manufactured by amorphization, carbon co-implantation and conventional rapid thermal annealing (RTA). The impact of Si interstitials (Sii) flux suppression on the formation of P junction extensions during RTA is demonstrated. We have concluded that optimization of implants followed by RTA spike offers excellent extensions with depth Xj = 20 nm (taken at 5 × 1018 at./cm3), abruptness 3 nm/dec. and Rs = 326 Ω. Successful implementation of these junctions is straightforward for N-MOS devices with 30 nm gate length and results in an improved short channel effects with respect to the As reference.


1981 ◽  
Vol 24 (2) ◽  
pp. 418-421 ◽  
Author(s):  
K Björkqvist ◽  
T Arnborg

1993 ◽  
Vol 3 (9) ◽  
pp. 1719-1728
Author(s):  
P. Dollfus ◽  
P. Hesto ◽  
S. Galdin ◽  
C. Brisset

2007 ◽  
Vol 54 (8) ◽  
pp. 1943-1952 ◽  
Author(s):  
A. Tsormpatzoglou ◽  
C.A. Dimitriadis ◽  
R. Clerc ◽  
Q. Rafhay ◽  
G. Pananakakis ◽  
...  

1989 ◽  
Vol 36 (3) ◽  
pp. 522-528 ◽  
Author(s):  
S. Veeraraghavan ◽  
J.G. Fossum

Sign in / Sign up

Export Citation Format

Share Document