«electron tunneling»
۹۸۸۲ نتیجهRoom Temperature Hydrogen Sensor Based on Single-Electron Tunneling Between Palladium Nanoparticles
In this paper, we present the results of single-electron tunneling in two-dimensional (2D) hexagonal closed packed arrays of palladium nanoparticles. After inspecting the emergence of Coulomb blockade phenomena, we demonstrate the possibilities of using these arrays as a single-e
Single electron tunneling through high-Q single-wall carbon nanotube NEMS resonators
By first lithographically fabricating contact electrodes and then as last step growing carbon nanotubes with chemical vapour deposition across the ready-made chip, many potential contamination mechanisms for nanotube devices can be avoided. Combining this with pre-defined trenche
Effect of Quantum Confinement on Electron Tunneling through a Quantum Dot
Employing the Anderson impurity model, we study tunneling properties through an ideal quantum dot near the conductance minima. Considering the Coulomb blockade and the quantum confinement on an equal footing, we have obtained current contributions from various types of tunneling
Quasi-Langevin method for shot noise calculation in single-electron tunneling
It is shown that quasi-Langevin method can be used for the calculation of the shot noise in correlated single-electron tunneling. We generalize the existing Fokker-Plank-type approach and show its equivalence to quasi-Langevin approach. The advantage of the quasi-Langevin method
Langevin approach for the shot noise calculation in single-electron tunneling
– The Langevin method for the calculation of the shot noise in correlated singleelectron tunneling is developed. Its equivalence to the existing Fokker-Plank-type approach is shown in the “orthodox” framework. The advantage of the Langevin method is a natural possibility to descr
On the Dynamics of Single-Electron Tunneling in Semiconductor Quantum Dots under Microwave Radiation
Efforts are made in this thesis to reveal the dynamics of single-electron tunneling and to realize quantum bits (qubits) in semiconductor quantum dots. At low temperatures, confined single quantum dots and double quantum dots are realized in the twodimensional electron gas (2DEG)
Electron tunneling in lithium-ammonia solutions probed by frequency-dependent electron spin relaxation studies.
Electron transfer or quantum tunneling dynamics for excess or solvated electrons in dilute lithium-ammonia solutions have been studied by pulse electron paramagnetic resonance (EPR) spectroscopy at both X- (9.7 GHz) and W-band (94 GHz) frequencies. The electron spin-lattice (T(1)
ar X iv : c on d - m at / 9 81 13 62 v 1 2 5 N ov 1 99 8 One Dimensional Phonon Coupled Electron Tunneling : A Realistic Model
The transition probability for a one dimensional tunneling electron coupled to acoustical phonons is calculated, with the Feynman path-integral method for zero temperature. We considered a realistic electron phonon interaction (deformation potential, piezoelectric), making use of
ar X iv : c on d - m at / 9 81 13 62 v 2 1 A ug 1 99 9 One Dimensional Phonon Coupled Electron Tunneling : A Realistic Model
The transition probability for a one dimensional tunneling electron coupled to acoustical phonons is calculated, with the Feynman path-integral method. We considered a realistic electron phonon interaction (deformation potential, piezoelectric), making use of slowness of the phon
Single Electron Tunneling Junctions
This paper and its associated Python programs explore the dynamics of single electron tunneling junction (SETJ) circuits. SETJs can potentially be used as nonlinear circuit elements to implement new paradigms for information processing. I show that an isolated SETJ circuit with a