شبیه سازی رفتار فرکانسی الکترون single electron transistors (sets) در فرکانسهای رادیویی و صوتی
پایان نامه
- دانشگاه تربیت معلم - سبزوار - دانشکده علوم پایه
- نویسنده حمیدرضا یونسی
- استاد راهنما جواد حدادنیا شعبان رضا قربانی
- تعداد صفحات: ۱۵ صفحه ی اول
- سال انتشار 1385
چکیده
چکیده ندارد.
منابع مشابه
Single Electron Transistors
Nanotechnology is ushering in the era of self-replicating machinery and self-assembling consumer goods made from raw atoms. Utilizing the well understood properties of atoms & molecules, nanotechnology proposes the construction of novel molecular devices possessing extraordinary properties. The single electron transistor or SET is a new type of switching device that uses controlled electron tun...
متن کاملSingle electron transistors pdf
Single-electron transistors SETs are often discussed as elements. A single-electron transistor consists of a small conducting island coupled to source and.Single-electron transistor SET is a key element in our research field where. Figure 2: Transfer of electrons is a one-by-one in Single Electron Transistor.Nanoelectronics Single-electron transistor Coulomb blockade, Coulomb. Single Electron T...
متن کاملAn Analytic Model for Kink Effect in I-V Characteristics of Single Electron Transistors
In this paper, we have investigated the effects of asymmetry in the source and drain capacitance of metallic island single electron transistors. By comparing the source and drain Fermi levels, in the ground and source referenced biasing configurations, with the island’s discrete charging energy levels for various gate voltages, we have derived a set of closed form equations for the device thres...
متن کاملQuantum criticality in ferromagnetic single-electron transistors.
Considerable evidence exists for the failure of the traditional theory of quantum critical points, pointing to the need to incorporate novel excitations. The destruction of Kondo entanglement and the concomitant critical Kondo effect may underlie these emergent excitations in heavy fermion metals (a prototype system for quantum criticality), but the effect remains poorly understood. Here, we sh...
متن کاملTransistors – From Point Contact to Single Electron
The first solid state electron device was the metal-semiconductor rectifier discovered by Ferdinand Braun in 1874 even before the discovery of the electron! He found that mercury metal contacts on copper or iron sulphide gave non-linear currentvoltage characteristics. In 1904 J C Bose obtained a U.S patent for point contact rectifiers on Galena (PbS). He found that the direction of rectificatio...
متن کاملSpin effects in ferromagnetic single-electron transistors
Electron tunneling in ferromagnetic single-electron transistors is considered theoretically in the sequential tunneling regime. A new formalism is developed, which operates in a two-dimensional space of states, instead of one-dimensional space used in the spinless case. It is shown that spin fluctuations can be significantly larger than the charge fluctuations. The influence of discrete energy ...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ذخیره در منابع من قبلا به منابع من ذحیره شده{@ msg_add @}
نوع سند: پایان نامه
دانشگاه تربیت معلم - سبزوار - دانشکده علوم پایه
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023