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Showing 2014 · cond-mat.mes-hallShow all

14 papers · 2 filters

cond-mat.mes-hall2014★ 85 cited

Fourier synthesis of radio frequency nanomechanical pulses with different shapes

Florian J. R. Schülein, Eugenio Zallo, Paola Atkinson +5

The concept of Fourier synthesis is heavily employed in both consumer electronic products and fundamental research. In the latter, pulse shaping is key to dynamically initialize, p…

cond-mat.mes-hall2014★ 77 cited

Dynamic Acoustic Control of Individual Optically Active Quantum Dot-like Emission Centers in Heterostructure Nanowires

Matthias Weiß, Jörg B. Kinzel, Florian J. R. Schülein +10

We probe and control the optical properties of emission centers forming in radial het- erostructure GaAs-Al0.3Ga0.7As nanowires and show that these emitters, located in Al0.3Ga0.7A…

cond-mat.mes-hall2014★ 58 cited

Directional and dynamic modulation of the optical emission of an individual GaAs nanowire using surface acoustic waves

Jörg B. Kinzel, Daniel Rudolph, Max Bichler +5

We report on optical experiments performed on individual GaAs nanowires and the ma- nipulation of their temporal emission characteristics using a surface acoustic wave. We find a p…

cond-mat.mes-hall2014★ 20 cited

Thermoelectric transport through a quantum nanoelectromechanical system and its backaction

Hangbo Zhou, Juzar Thingna, Jian-Sheng Wang +1

We present a comprehensive study of thermoelectric transport properties of a quantum nanoelectromechanical system (NEMS) described by a single-electron-transistor (SET) coupled to…

cond-mat.mes-hall2014★ 34 cited

Independent dynamic acousto-mechanical and electrostatic control of individual quantum dots in a LiNbO-GaAs hybrid

J. Pustiowski, K. Müller, M. Bichler +4

We demonstrate tuning of single quantum dot emission lines by the combined action of the dynamic acoustic field of a radio frequency surface acoustic wave and a static electric fie…

cond-mat.mes-hall2014★ 1 cited

Formation of magnetic moments and resistance upturn at grain boundaries of two-dimensional electron systems

Iris Xhango, Thilo Kopp

Electronic correlations control the normal state of bulk high-Tc cuprates. Strong correlations also suppress the charge transport through cuprate grain boundaries (GBs). The questi…