Results 21 to 30 of about 1,040,020 (296)
Tunneling theory for a bilayer graphene quantum dot’s single- and two-electron states
The tuneability and control of quantum nanostructures in two-dimensional materials offer promising perspectives for their use in future electronics. It is hence necessary to analyze quantum transport in such nanostructures.
Angelika Knothe +2 more
doaj +1 more source
Enhancing student learning of two-level quantum systems with interactive simulations [PDF]
Date of Acceptance: 14/02/2015The QuVis Quantum Mechanics Visualization project aims to address challenges of quantum mechanics instruction through the development of interactive simulations for the learning and teaching of quantum mechanics.
Kohnle, Antje +9 more
core +1 more source
Slepian eigenvalues as tunnelling rates [PDF]
We calculate the eigenvalues of an integral operator associated with Prolate Spheroidal Wave Functions (or Slepian functions) by interpreting them as tunnelling probabilities in an analogous quantum problem.
Creagh, Stephen C., Gradoni, Gabriele
core +1 more source
A liénard oscillator resonant tunnelling diode-laser diode hybrid integrated circuit: model and experiment [PDF]
We report on a hybrid optoelectronic integrated circuit based on a resonant tunnelling diode driving an optical communications laser diode. This circuit can act as a voltage controlled oscillator with optical and electrical outputs.
Wasige, E. +8 more
core +1 more source
Computational multiqubit tunnelling in programmable quantum annealers
Quantum tunnelling may be advantageous for quantum annealing, but multiqubit tunnelling has not yet been observed or characterized theoretically.
Sergio Boixo +9 more
doaj +1 more source
A new introductory quantum mechanics curriculum [PDF]
The Institute of Physics New Quantum Curriculum consists of freely available online learning and teaching materials (quantumphysics.iop.org) for a first course in university quantum mechanics starting from two-level systems.
Kohnle, Antje +19 more
core +1 more source
Electrical detection and modulation of magnetism in a Dy-based ferroelectric single-molecule magnet
Electrical control of magnetism in single-molecule magnets with peculiar quantum magnetic behaviours has promise for applications in molecular electronics and quantum computing. Nevertheless, such kind of magnetoelectric effects have not been achieved in
Yu-Xia Wang +4 more
doaj +1 more source
Direct Approach to Quantum Tunneling
5 pages, 2 ...
Andreassen, Anders +3 more
openaire +4 more sources
Quantum tunneling and trace anomaly [PDF]
We compute the corrections, using the tunneling formalisim based on a quantum WKB approach, to the Hawking temperature and Bekenstein-Hawking entropy for the Schwarzschild black hole. The results are related to the trace anomaly and are shown to be equivalent to findings inferred from Hawking's original calculation based on path integrals using zeta ...
Banerjee, Rabin, Majhi, Bibhas Ranjan
openaire +2 more sources
Cooperative quantum information erasure [PDF]
We demonstrate an information erasure protocol that resets $N$ qubits at once. The method displays exceptional performances in terms of energy cost (it operates nearly at Landauer energy cost $kT \ln 2$), time duration ($\sim \mu s$) and erasure success ...
Lorenzo Buffoni, Michele Campisi
doaj +1 more source

