631 citations
- Institute of SpectroscopyRU2 papers
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6 papers · 1 filter
Tunneling through nanosystems: Combining broadening with many-particle states
Jonas Nyvold Pedersen, Andreas Wacker
We suggest a new approach for transport through finite systems based on the Liouville equation. By working in a basis of many-particle states for the finite system, Coulomb interac…
Tunable effective g-factor in InAs nanowire quantum dots
M. T. Björk, A. Fuhrer, A. E. Hansen +3
We report tunneling spectroscopy measurements of the Zeeman spin splitting in InAs few-electron quantum dots. The dots are formed between two InP barriers in InAs nanowires with a…
Quantum-mechanical wavepacket transport in quantum cascade laser structures
S. -C. Lee, F. Banit, M. Woerner +1
We present a viewpoint of the transport process in quantum cascade laser structures in which spatial transport of charge through the structure is a property of coherent quantum-mec…
Shot noise of photon-excited electron-hole pairs in open quantum dots
M. L. Polianski, P. Samuelsson, M. Buttiker
We investigate shot noise of photon-excited electron-hole pairs in open multi-terminal, multi-channel chaotic dots. Coulomb interactions in the dot are treated self-consistently gi…
Strain-Induced Coupling of Spin Current to Nanomechanical Oscillations
A. G. Mal'shukov, C. S. Tang, C. S. Chu +1
We propose a setup which allows to couple the electron spin degree of freedom to the mechanical motions of a nanomechanical system not involving any of the ferromagnetic components…
Generation of spin current and polarization under dynamic gate control of spin-orbit interaction in low-dimensional semiconductor systems
C. S. Tang, A. G. Mal'shukov, K. A. Chao
Based on the Keldysh formalism, the Boltzmann kinetic equation and the drift diffusion equation have been derived for studying spin polarization flow and spin accumulation under ef…