Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Hoehne, Felix"'
Autor:
Höhne, Felix, van Stee, Rob
Publikováno v:
In Theoretical Computer Science 12 July 2021 876:25-33
Autor:
Franke, David P., Hrubesch, Florian M., Künzl, Markus, Itoh, Kohei M., Stutzmann, Martin, Hoehne, Felix, Dreher, Lukas, Brandt, Martin S.
Publikováno v:
Phys. Rev. Lett. 115, 057601 (2015)
The nuclear spins of ionized donors in silicon have become an interesting quantum resource due to their very long coherence times. Their perfect isolation, however, comes at a price, since the absence of the donor electron makes the nuclear spin diff
Externí odkaz:
http://arxiv.org/abs/1503.00133
Publikováno v:
Phys. Rev. B 89, 195207 (2014)
Spin-dependent relaxation and recombination processes in $\gamma$-irradiated $n$-type Czochralski-grown silicon are studied using continuous wave (cw) and pulsed electrically detected magnetic resonance (EDMR). Two processes involving the SL1 center,
Externí odkaz:
http://arxiv.org/abs/1402.5957
Autor:
Hoehne, Felix, Dreher, Lukas, Franke, David P., Stutzmann, Martin, Vlasenko, Leonid S., Itoh, Kohei M., Brandt, Martin S.
In this work, we devise a fast and effective nuclear spin hyperpolarization scheme, which is in principle magnetic field and temperature independent. We use this scheme to experimentally demonstrate polarizations of up to 66% for phosphorus donor nuc
Externí odkaz:
http://arxiv.org/abs/1308.3596
Autor:
Hoehne, Felix, Dreher, Lukas, Suckert, Maximilian, Franke, David P., Stutzmann, Martin, Brandt, Martin S.
We present experiments to systematically study the time constants of spin-dependent recombination processes in semiconductors using pulsed electrically detected magnetic resonance (EDMR). The combination of time-programmed optical excitation and puls
Externí odkaz:
http://arxiv.org/abs/1307.4039
Autor:
Suckert, Max, Hoehne, Felix, Dreher, Lukas, Kuenzl, Markus, Huebl, Hans, Stutzmann, Martin, Brandt, Martin S.
We study the coupling of Pb0 dangling bond defects at the Si/SiO2 interface and 31P donors in an epitaxial layer directly underneath using electrically detected double electron-electron resonance (EDDEER). An exponential decay of the EDDEER signal is
Externí odkaz:
http://arxiv.org/abs/1306.6258
Autor:
Hoehne, Felix, Dreher, Lukas, Behrends, Jan, Fehr, Matthias, Huebl, Hans, Lips, Klaus, Schnegg, Alexander, Suckert, Max, Stutzmann, Martin, Brandt, Martin S.
We show that in pulsed electrically detected magnetic resonance (pEDMR) signal modulation in combination with a lock-in detection scheme can reduce the low-frequency noise level by one order of magnitude and in addition removes the microwave-induced
Externí odkaz:
http://arxiv.org/abs/1111.5149
Publikováno v:
Phys. Rev. Lett. 108, 027602 (2012)
We demonstrate the coherent control and electrical readout of the nuclear spins of ionized phosphorus donors in natural silicon. By combining pulsed illumination with coherent electron spin manipulation, we selectively ionize the donor depending on i
Externí odkaz:
http://arxiv.org/abs/1109.3864