A single-electron transistor made from a cadmium selenide nanocrystal
نویسندگان
چکیده
منابع مشابه
A Single Electron Transistor Made From Lead Cadmium Selenide Nanocrystals
With the miniaturization of transistor size, fabrication of transistor with lithography technique is a foreseen problem. It is possible to routinely create semiconductor nanocrystals whose dimensions are much smaller than those can be realized by lithography techniques using colloidal chemistry. The size of the nanocrystals can be varied easily by varying the process parameters to study the qua...
متن کاملElectroluminescence from a single-nanocrystal transistor.
We report the fabrication and characterization of light-emitting transistors incorporating individual cadmium selenide (CdSe) nanocrystals. Electrical measurements conducted at low bias voltage and low temperature show clear evidence of Coulomb blockade behavior, indicating that electrons pass through the nanocrystal by single-electron tunneling. Once the bias voltage exceeds the band gap of Cd...
متن کاملModeling and Simulation of a Molecular Single-Electron Transistor
In this paper, to understand the concept of coupling, molecule density of states that coupled to the metal electrodes will be explained then, based on this concept, a weak and strong coupling for the molecules attached to the metal electrodes will be described. Capacitance model is used to explore the connection of addition energy with the Electron affinity and the ionization energy of the mole...
متن کاملSingle Electron Transistor: A Review
The goal of this paper is to review the physics of Single Electron Transistor (SET) and also the recent trends involve in fabrication of SET. The paper focuses on the application of SET in charge sensing, memories, logic families etc. Paper also briefs about the simulation of SET by TCAD, SIMPLORER, and SIMAN. SET are promising candidate for replacement of conventional CMOS and also following M...
متن کاملThermal Conductance of a Single-Electron Transistor.
We report on combined measurements of heat and charge transport through a single-electron transistor. The device acts as a heat switch actuated by the voltage applied on the gate. The Wiedemann-Franz law for the ratio of heat and charge conductances is found to be systematically violated away from the charge degeneracy points. The observed deviation agrees well with the theoretical expectation....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1997
ISSN: 0028-0836,1476-4687
DOI: 10.1038/39535