Preview

Nanosystems: Physics, Chemistry, Mathematics

Advanced search

The lateral capacitance of nanometer MNOSFET with a single charge trapped in oxide layer or at SiO2 - SI3 N4 interfaceat

https://doi.org/10.17586/2220-8054-2015-6-6-837-842

Abstract

In this work the dependence between the position of single charge trapped in an oxide layer or at SiO2 { Si3N4 interface and the concentration distribution of charge carriers on a semiconductor substrate surface of the nanometer n-channel Metal-Nitride-Oxide-Semiconductor Field Effect Transistor (MNOSFET) and p-channel MNOSFET with n+ drain area is studied. It is shown that the lateral capacitances of nanometer MNOSFET depend on the position of single charge in oxide or at interface. This dependence allows one to estimate the position of trapped charges along the channel of transistor.

About the Authors

A. E. Atamuratov
Urganch Branch of Tashkent University of Information Technologies
Uzbekistan

Tashkent



U. A. Aminov
Urganch State University
Uzbekistan

Tashkent



Z. A. Atamuratova
Urganch State University
Uzbekistan

Tashkent



M. Halillaev
Urganch State University
Uzbekistan

Tashkent



A. Abdikarimov
Urganch State University
Uzbekistan

Tashkent



H. Matyakubov
Urganch State University
Uzbekistan

Tashkent



References

1. Kasumov Yu.N., Kozlov S.N., Time Variation in the Electrical Parameters of the Si{SiO2{Metal System under Injectional Degradation, Mikroelektronika, 1993, 22(2), P. 20{26.

2. Di Maria D.J., Stasiak J.W. Trap Creation in Silicon Dioxide Produced by Hot Electrons, J. Appl. Phys., 1989, 65(6), P. 2342{2356.

3. Kaczer B., Im H.-J., Pelz J.P., Wallace R.M. Microscopic Characterization of Hot-Electron Spreading and Trapping in SiO2 Films Using Ballistic Electron Emission Microscopy, Appl. Phys. Lett., 1998, 73(13), P. 1871{1873.

4. Groeseneken G., Bellen, R., Vander L.G., Bosch G., Maes H.E., Hot-Carrier Degradation in Submicrometre MOSFETs: From Uniform Injection towards the Real Operating Conditions, Semicond. Sci. Technol., 1995, 10(11), P. 1208{1220.

5. Verwey J.F., Amerasekera E.A., Bisschop J. The Physics of SiO2 Layers, Rep. Prog. Phys., 1990, 53, P. 1297{1331.

6. Nicollian E.H., Brews J.R. MOS (Metal Oxide Semiconductor) Physics and Technology, New York: Wiley, 1982.


Review

For citations:


Atamuratov A.E., Aminov U.A., Atamuratova Z.A., Halillaev M., Abdikarimov A., Matyakubov H. The lateral capacitance of nanometer MNOSFET with a single charge trapped in oxide layer or at SiO2 - SI3 N4 interfaceat. Nanosystems: Physics, Chemistry, Mathematics. 2015;6(6):837-842. https://doi.org/10.17586/2220-8054-2015-6-6-837-842

Views: 5


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2220-8054 (Print)
ISSN 2305-7971 (Online)