Driven quantum transport on the nanoscale
We explore the prospects to control by use of time-dependent fields quantum transport
phenomena in nanoscale systems. In particular, we study for driven conductors the electron …
phenomena in nanoscale systems. In particular, we study for driven conductors the electron …
Photon-assisted transport in semiconductor nanostructures
In this review we focus on electronic transport through semiconductor nanostructures which
are driven by ac fields. Along the review we describe the available experimental information …
are driven by ac fields. Along the review we describe the available experimental information …
Tuning the Mott transition in a Bose-Einstein condensate by multiple photon absorption
CE Creffield, TS Monteiro - Physical review letters, 2006 - APS
We study the time-dependent dynamics of a Bose-Einstein condensate trapped in an optical
lattice. Modeling the system as a Bose-Hubbard model, we show how applying a periodic …
lattice. Modeling the system as a Bose-Hubbard model, we show how applying a periodic …
Maximizing the Hilbert space for a finite number of distinguishable quantum states
Given a particular quantum computing architecture, how might one optimize its resources to
maximize its computing power? We consider quantum computers with a number of …
maximize its computing power? We consider quantum computers with a number of …
Dynamic electronic response of a quantum dot driven by time-dependent voltage
We present a comprehensive theoretical investigation on the dynamic electronic response of
a noninteracting quantum dot system to various forms of time-dependent voltage applied to …
a noninteracting quantum dot system to various forms of time-dependent voltage applied to …
Shot-noise control in ac-driven nanoscale conductors
We derive within a time-dependent scattering formalism expressions for both the current
through ac-driven nanoscale conductors and its fluctuations. The results for the time …
through ac-driven nanoscale conductors and its fluctuations. The results for the time …
Coherent control of interacting particles using dynamical and Aharonov-Bohm Phases
CE Creffield, G Platero - Physical review letters, 2010 - APS
A powerful method of manipulating the dynamics of quantum coherent particles is to control
the phase of their tunneling. We consider a system of two electrons hopping on a quasi-one …
the phase of their tunneling. We consider a system of two electrons hopping on a quasi-one …
Influence of impurity binding energy on the excitation dynamics of doped GaAs quantum dot: Role of noise
The study rigorously analyzes the time-average excitation rate (TAER) of impurity doped
GaAs quantum dot as a function of the binding energy (BE) of the system and under the …
GaAs quantum dot as a function of the binding energy (BE) of the system and under the …
Analyzing Time‐Average Excitation Rate Among Quantum Dot Eigenstates Triggered by Time‐Dependent Noise Strength
Present investigation rigorously explores the time‐average excitation rate (TAER) of ground‐
state electronic population of GaAs quantum dot (QD) to the excited eigenstates. The QD …
state electronic population of GaAs quantum dot (QD) to the excited eigenstates. The QD …
Localization of two interacting electrons in quantum dot arrays driven by an ac field
CE Creffield, G Platero - Physical Review B, 2004 - APS
We investigate the dynamics of two interacting electrons moving in a one-dimensional array
of quantum dots under the influence of an ac field. We show that the system exhibits two …
of quantum dots under the influence of an ac field. We show that the system exhibits two …