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Abstracts
We investigate the modification of the intrinsic carrier noise spectral density induced in low-doped semiconductor materials by an external correlated noise source added to the driving high-frequency periodic electric field. A Monte Carlo approach is adopted to numerically solve the transport equation by considering all the possible scattering phenomena of the hot electrons in the medium. We show that the noise spectra are strongly affected by the intensity and the correlation time of the external random electric field. Moreover, this random field can cause a suppression of the total noise power.
Discipline
- 05.40.Ca: Noise
- 72.70.+m: Noise processes and phenomena
- 05.40.-a: Fluctuation phenomena, random processes, noise, and Brownian motion(for fluctuations in superconductivity, see 74.40.-n; for statistical theory and fluctuations in nuclear reactions, see 24.60.-k; for fluctuations in plasma, see 52.25.Gj; for nonlinear dynamics and chaos, see 05.45.-a)
Journal
Year
Volume
Issue
Pages
985-988
Physical description
Dates
published
2008-03
received
2007-08-26
Contributors
author
- Dipartimento di Fisica e Tecnologie Relative and CNISM, Italy
author
- Dipartimento di Fisica e Tecnologie Relative and CNISM, Group of Interdisciplinary Physics, Viale delle Scienze, Ed. 18, 90128 Palermo, Italy
author
- Dipartimento di Fisica e Tecnologie Relative and CNISM, Group of Interdisciplinary Physics, Viale delle Scienze, Ed. 18, 90128 Palermo, Italy
References
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- 2. D. Persano Adorno, M.C. Capizzo, M. Zarcone, J. Comput. Electron. 5, 475 (2006)
- 3. D. Persano Adorno, M.C. Capizzo, M. Zarcone, Fluctuation and Noise Lett., submitted for publication
- 4. J.M.G. Vilar, J.M. Rub, Phys. Rev. Lett. 86, 950 (2001)
- 5. L. Varani, C. Palermo, C. De Vasconcelos, J.F. Millithaler, J.C. Vaissiere, J.P. Nouger, E. Starikov, P. Shiktorov, V. Gruzinskis, in: Unsolved Problems of Noise and Fluctuations 2005, Eds. L. Reggiani, C. Penneta, V. Akimov, E. Alfinito, M. Rosini, 2005, p. 474
- 6. D. Persano Adorno, M. Zarcone, G. Ferrante, Laser Phys. 10, 310 (2000)
- 7. P. Shiktorov, E. Starikov, V. Gružinskis, L. Reggiani, L. Varani, J.C. Vaissire, Appl. Phys. Lett. 80, 4759 (2002)
- 8. P. Shiktorov, E. Starikov, V. Gruzinskis, S. Perez, T. Gonzalez, L. Reggiani, L. Varani, J.C. Vaissiere, Phys. Rev. B 67, 165201 (2003)
- 9. T. Gonzalez, S. Perez, E. Starikov, P. Shiktorov, V. Gružinskis, L. Reggiani, L. Varani, J.C. Vaissière, Proc. SPIE 5113, 252 (2003)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n344kz