EXTRACTION OF OXIDE THICKNESS FROM HARMONIC DISTORTION OF DISPLACEMENT CURRENTS IN MOS CAPACITORS

Citation
B. Ricco et al., EXTRACTION OF OXIDE THICKNESS FROM HARMONIC DISTORTION OF DISPLACEMENT CURRENTS IN MOS CAPACITORS, I.E.E.E. transactions on electron devices, 44(9), 1997, pp. 1552-1554
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Applied
ISSN journal
00189383
Volume
44
Issue
9
Year of publication
1997
Pages
1552 - 1554
Database
ISI
SICI code
0018-9383(1997)44:9<1552:EOOTFH>2.0.ZU;2-A
Abstract
This brief presents a new experimental technique to determine the thic kness of (thin) insulator films from the analysis of the. harmonic dis torsion of the displacement current due to the nonlinearity of the C-V characteristics of MOS capacitors. Such a method substantially improv es the state of tile art, as it overcomes the noise problem affecting a precious technique, particularly suitable for thin insulators since it operates in the virtual absence of tunneling current and other comp lex phenomena.