Results 11 to 20 of about 1,239,912 (294)
Time-resolved spectra of a self-pulsing quantum dot laser [PDF]
, 2010 Self-sustained pulsations in the output of an InAs quantum dot laser diode in the MHz range are reported for the first time. The characteristics (shape, range and frequency) are presented for the free running laser and when optical feedback in the ...
Radwell, N., Tierno, A., Ackemann, T.
core +4 more sources
Quantum Dots in Graphene [PDF]
Physical Review Letters, 2007 4 pages, 3 ...
Silvestrov, P. G., Efetov, K. B.
openaire +3 more sources
Hybrid Quantum Well/Quantum Dot Structure for Broad Spectral Bandwidth Emitters [PDF]
, 2014 This thesis details a hybrid quantum well (QW)/quantum dot (QD) active element for an application in broadband source. First of all, a literature review on the fundamentals of optical coherence tomography (OCT) and superluminescent light emitting ...
Chen, Siming
core +4 more sources
Quantum computation with quantum dots [PDF]
Physical Review A, 1998 We propose a new implementation of a universal set of one- and two-qubit gates for quantum computation using the spin states of coupled single-electron quantum dots. Desired operations are effected by the gating of the tunneling barrier between neighboring dots.
Loss, D., DiVincenzo, D. P.
openaire +3 more sources
Physics of intraband quantum dot optoelectronic devices [PDF]
, 2007 In last two decades, semiconductor nanostructures, such as quantum wells, wires and dots, have been recognised as sources and detectors of radiation in the mid- and far-infrared region of the spectrum.
Vukmirovic, Nenad
core +4 more sources
Ultrashort-pulse generation from quantum-dot semiconductor diode lasers [PDF]
, 2008 In this thesis, novel regimes of mode locking in quantum dot semiconductor laser diodes have been investigated by exploiting the unique features offered by quantum dots.
Cataluna, Maria Ana
core +2 more sources
A quantum dot single spin meter [PDF]
, 2009 We present the theory of a single spin meter consisting of a quantum dot in a magnetic field under microwave irradiation combined with a charge counter.
J Wabnig +4 more
core +1 more source
High performance top-emitting quantum dot light-emitting diodes with interfacial modification
AIP Advances, 2020 In this paper, we report high performance top-emitting quantum dot light-emitting diodes (TE-QLEDs) with an interfacial modification layer. The specular metal bottom electrode was modified by an interfacial layer to improve the wettability of the aqueous
Shihao Ding +8 more
doaj +1 more source
Efficient Quantum Dot−Quantum Dot and Quantum Dot−Dye Energy Transfer in Biotemplated Assemblies [PDF]
ACS Nano, 2011 CdSe semiconductor nanocrystal quantum dots are assembled into nanowire-like arrays employing microtubule fibers as nanoscale molecular "scaffolds." Spectrally and time-resolved energy-transfer analysis is used to assess the assembly of the nanoparticles into the hybrid inorganic biomolecular structure. Specifically, we demonstrate that a comprehensive
Marc, Achermann +4 more
openaire +2 more sources
AIP Advances, 2020 The dynamic and static Rashba effects in hybrid methylammonium (MA) lead halide perovskites have recently been theoretically predicted. However, only the static effect was experimentally confirmed so far.
Yuri D. Glinka +4 more
doaj +1 more source