Details
Original language | English |
---|---|
Article number | 113316 |
Journal | Physical Review B - Condensed Matter and Materials Physics |
Volume | 69 |
Issue number | 11 |
Publication status | Published - 30 Mar 2004 |
Abstract
We investigate the noise properties of a GaAs/AlxGa1−xAs resonant-tunneling structure at bias voltages where the current characteristic is determined by single electron tunneling. We discuss the suppression of the shot noise in the framework of a coupled two-state system. For large bias voltages we observe super-Poissonian shot noise up to values of the Fano factor α≈10.
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 69, No. 11, 113316, 30.03.2004.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Shot noise in resonant tunneling through a zero-dimensional state with a complex energy spectrum
AU - Nauen, A.
AU - Hohls, F.
AU - Könemann, J.
AU - Haug, R. J.
PY - 2004/3/30
Y1 - 2004/3/30
N2 - We investigate the noise properties of a GaAs/AlxGa1−xAs resonant-tunneling structure at bias voltages where the current characteristic is determined by single electron tunneling. We discuss the suppression of the shot noise in the framework of a coupled two-state system. For large bias voltages we observe super-Poissonian shot noise up to values of the Fano factor α≈10.
AB - We investigate the noise properties of a GaAs/AlxGa1−xAs resonant-tunneling structure at bias voltages where the current characteristic is determined by single electron tunneling. We discuss the suppression of the shot noise in the framework of a coupled two-state system. For large bias voltages we observe super-Poissonian shot noise up to values of the Fano factor α≈10.
UR - http://www.scopus.com/inward/record.url?scp=2142701513&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.69.113316
DO - 10.1103/PhysRevB.69.113316
M3 - Article
AN - SCOPUS:2142701513
VL - 69
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
SN - 1098-0121
IS - 11
M1 - 113316
ER -