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Measurement of Oxide Thickness for MOS Devices, Using Simulation of SUPREM Simulator

by Viranjay M. Srivastava, G.Singh, K.S.Yadav
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 1 - Number 6
Year of Publication: 2010
Authors: Viranjay M. Srivastava, G.Singh, K.S.Yadav
10.5120/141-260

Viranjay M. Srivastava, G.Singh, K.S.Yadav . Measurement of Oxide Thickness for MOS Devices, Using Simulation of SUPREM Simulator. International Journal of Computer Applications. 1, 6 ( February 2010), 61-65. DOI=10.5120/141-260

@article{ 10.5120/141-260,
author = { Viranjay M. Srivastava, G.Singh, K.S.Yadav },
title = { Measurement of Oxide Thickness for MOS Devices, Using Simulation of SUPREM Simulator },
journal = { International Journal of Computer Applications },
issue_date = { February 2010 },
volume = { 1 },
number = { 6 },
month = { February },
year = { 2010 },
issn = { 0975-8887 },
pages = { 61-65 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume1/number6/141-260/ },
doi = { 10.5120/141-260 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:44:42.078560+05:30
%A Viranjay M. Srivastava
%A G.Singh
%A K.S.Yadav
%T Measurement of Oxide Thickness for MOS Devices, Using Simulation of SUPREM Simulator
%J International Journal of Computer Applications
%@ 0975-8887
%V 1
%N 6
%P 61-65
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

A procedure to characterize oxide thickness and conductor layers that are grown or deposited on semiconductor is by studying the characteristics of a MOS capacitor that is formed of the conductor -insulator-semiconductor layers. For a capacitor formed with oxide thickness of 510 Å (measured optically), here in this research author measures the oxide thickness by the SUPREM Simulator. Its accuracy depends on the quality of models, parameters and numerical techniques it employ. Authors also verify the result by measurment of capacitance at different voltages using LCR meter and the curve drawn through Visual Engineering Environment Programming (VEE Pro) software. Based on the oxide thickness measurement of a MOS capacitor, one can measure the device parameters, mainly the substrate dopant concentration and other parameter. This research was completed in BEL Laboratory.

References
  1. Viranjay M. Srivastava, "Relevance of VEE Programming for Measurement of MOS Device Parameter", IEEE Advanced Computing Conference, March 2009, India, 824-827.
  2. S.M.Sze, "VLSI Technology", 2nd ed., Tata McGraw Hill, New York, 2003.
  3. S.Gandhi, VLSI Fabrication Principles, Silicon and Gallium Arsenide, John Wiley & Sons, New York, 2002
  4. Koichi Kato, Kenji, "Numerical analysis of switching characteristics in SOI MOSFET", IEEE transaction on electron devices, vol. 33, February 1986, 133-139.
  5. Stephen E. Hansen, SUPREM-III User's Manual Version 8628, by the Board of Trustees of Stanford University, August 2006.
  6. Popa, Mircea Ionel, Raul, "Virtual Instrumentation Application for System Identification", Instrumentation and Measurement Technology Conference, Proceedings of the IEEE, April 2006, 842-846
  7. Thamos J. Mego, "On line C-V doping profile measurement of low dose ion implant", IEEE transation on electron devices, vol. 27, no. 12, December 1980, 2268-2273
  8. Viranjay M. Srivastava, "Capacitance-Voltage Measurement for Characterization of a Metal-Gate MOS Process", International Journal of Recent Trends in Engineering (IJRTE), vol. 1, no. 4, May 2009, India, 4-7. http://www.academypublisher.com/ijrte/vol01/no04/ijrte0104004007.pdf
  9. Nicollian, E.H. and Brews, J.R., "MOS Physics and Technology", 2nd edition, Wiley, New York, 1982
  10. Sze, S.M., "Physics of Semiconductor Devices", 2nd edition, Wiley, New York, 1985
Index Terms

Computer Science
Information Sciences

Keywords

VEE Programming Oxide thickness measurement MOS devices LCR meter VLSI