Low-noise photon counting with a radio-frequency quantum-dot field-effect transistor

2004 ◽  
Vol 84 (3) ◽  
pp. 419-421 ◽  
Author(s):  
B. E. Kardynał ◽  
A. J. Shields ◽  
N. S. Beattie ◽  
I. Farrer ◽  
K. Cooper ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Radio Frequency ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Photon Counting ◽  
Low Noise ◽  
Effect Transistor

scholarly journals Wide-bandwidth charge sensitivity with a radio-frequency field-effect transistor

2013 ◽  
Vol 103 (14) ◽  
pp. 143102 ◽  
Author(s):  
Katsuhiko Nishiguchi ◽  
Hiroshi Yamaguchi ◽  
Akira Fujiwara ◽  
Herre S. J. van der Zant ◽  
Gary A. Steele
Keyword(s):  
Radio Frequency ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Wide Bandwidth ◽  
Radio Frequency Field ◽  
Frequency Field ◽  
Effect Transistor

Frequency-shift keyed generation with an optically controlled GaAs field-effect transistor in a surface-acoustic-wave oscillator circuit

1987 ◽  
Vol 65 (8) ◽  
pp. 929-936
Author(s):  
O. Berolo
Keyword(s):  
Acoustic Wave ◽  
Frequency Shift ◽  
Surface Acoustic Wave ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Open Circuit ◽  
Low Noise ◽  
Optical Modulator ◽  
Oscillator Circuit ◽  
Effect Transistor

A prototype circuit for potential optical integration was developed and evaluated for the generation of frequency-shift keyed (FSK) signals by simultaneously exploiting surface-acoustic wave (SAW) technology and the optical response of the GaAs field-effect transistor (FET).A SAW delay line to be utilized in the feedback path of an oscillator circuit was designed for operation at the fundamental frequency of 111 MHz and operated at its 12th harmonic (1.33 GHz). A low-noise FET was incorporated into the circuit in series with the SAW delay, and a low-power He:Ne laser was focussed through an optical modulator onto the FET structure. The gate bias, which controls the phase shift in the feedback loop of the oscillator, was applied via the open-circuit photovoltage induced at the Schottky-barrier junction of the FET.The optical modulator was driven by a pseudorandom bit generator to obtain FSK generation by the oscillator circuit. Results of the frequency spectrum of the oscillator signal as a function of bit rate and light intensity on the FET were obtained. The successful performance of the circuit indicated that integration of all these elements on GaAs would yield a useful device for FSK signal generation.Un prototype de circuit pour intégration optique potentielle a été développé et évalué pour la génération de signaux FSK (frequency-shift keyed), en exploitant simultanéement la technologie des ondes acoustiques de surface et la réponse optique du transistor GaAs à effet de champ.

scholarly journals A tunable colloidal quantum dot photo field-effect transistor

2011 ◽  
Vol 99 (10) ◽  
pp. 101102 ◽  
Author(s):  
Subir Ghosh ◽  
Sjoerd Hoogland ◽  
Vlad Sukhovatkin ◽  
Larissa Levina ◽  
Edward H. Sargent
Keyword(s):  
Quantum Dot ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Colloidal Quantum Dot ◽  
Effect Transistor

Photojunction Field-Effect Transistor Based on a Colloidal Quantum Dot Absorber Channel Layer

ACS Nano ◽  
2015 ◽  
Vol 9 (1) ◽  
pp. 356-362 ◽  
Author(s):  
Valerio Adinolfi ◽  
Illan J. Kramer ◽  
André J. Labelle ◽  
Brandon R. Sutherland ◽  
S. Hoogland ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Channel Layer ◽  
Colloidal Quantum Dot ◽  
Effect Transistor

Memory Operation of InAs Quantum Dot Field Effect Transistor

2000 ◽  
Author(s):  
Heesoo Son ◽  
Junggun Kim ◽  
Moondeok Kim ◽  
Songcheol Hong
Keyword(s):  
Quantum Dot ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Effect Transistor ◽  
Inas Quantum Dot

Ge/Si quantum-dot metal–oxide–semiconductor field-effect transistor

2002 ◽  
Vol 80 (25) ◽  
pp. 4783-4785 ◽  
Author(s):  
A. I. Yakimov ◽  
A. V. Dvurechenskii ◽  
V. V. Kirienko ◽  
A. I. Nikiforov
Keyword(s):  
Quantum Dot ◽  
Metal Oxide ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Metal Oxide Semiconductor ◽  
Oxide Semiconductor ◽  
Si Quantum Dot ◽  
Effect Transistor
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