Evidence of noncascade intracenter electron relaxation in shallow donor centers in silicon (2008)
Pavlov, Sergey, Hübers, Heinz-Wilhelm, Haas, Philipp, Hovenier, Niels, Klaassen, Tjeerd, Zhukavin, Roman, ...
Noncascade relaxation of photoexcited electrons on ionized donor centers has been observed in silicon doped by arsenic (Si:As) at low temperatures. Emission spectra of the Si:As terahertz intracenter...
Improved energy resolution of a superconducting single-photon detector (2008)
Semenov, Alexey, Haas, Philipp, Hübers, Heinz-Wilhelm, Ilin, Konstantin, Siegel, Michael, Kirste, Alexander, ...
We demonstrated successful operation of an NbN single photon detector in the temperature range from 6 K to 1.2 K using a 3He sorption refrigerator combined with a pulse-tube mechanical cooler. The...
Energy resolution of a superconducting nanowire single-photon detector (2008)
Semenov, Alexey, Haas, Philipp, Günther, Burdhardt, Hübers, Heinz-Wilhelm, Ilin, Konstantin, Siegel, Michael
An energy resolution of 0.6 eV was achieved with an NbN superconducting nanowire single-photon detector for near infrared photons in the energy range from 1.2 eV to 0.8 eV. The detector operates at 6...
Vortex-based single-photon response in nanostructured superconducting detectors (2008)
Semenov, Alexey, Haas, Philipp, Hübers, Heinz-Wilhelm, Ilin, Konstantin, Siegel, Michael, Kirste, Alexander, ...
In nanostructured superconducting films interaction of magnetic vortices with radiation quanta provides an additional mechanism of radiation detection. Below the Kosterlitz–Thouless topological...
Silicon Doped with Lithium and Magnesium from the Melt for Terahertz Laser Application (2008)
Abrosimov, Nickolay, Nötzel, Natalia, Riemann, Helge, Irmscher, Klaus, Pavlov, Sergey, Hübers, Heinz-Wilhelm, ...
Silicon crystals, doped with moderate concentration of magnesium or lithium, have been grown for application as optically pumped donor silicon lasers for the terahertz spectral region. The pedestal...
An energy-resolving superconducting nanowire photon counter (2007)
Semenov, Alexey, Haas, Philipp, Günther, Burghardt, Hübers, Heinz-Wilhelm, Il'in, Konstantin, Siegel, Michael, ...
We report on the energy-resolving capability of a superconducting NbN nanowire photon counter, which is read out by a superconducting quantum interference device. For counters operated at 6.5 K, a...
Energy resolution and sensitivity of a superconducting quantum detector (2007)
Semenov, Alexey, Haas, Philipp, Il'in, Konstantin, Hübers, Heinz-Wilhelm, Siegel, Michael, Engel, Andreas, ...
Single-photon detectors from thin niobium nitride nanostrips show moderate energy resolution along with the cut-off of the quantum efficiency in the near-infrared spectral range. To describe the...
Energy resolution and sensitivity of a superconducting quantum detector (2007)
Semenov, Alexey, Haas, Philipp, Ilin, Konstantin, Hübers, Heinz-Wilhelm, Siegel, Michael, Engel, Andreas, ...
Single-photon detectors from thin niobium nitride nanostrips show moderate energy resolution along with the cut-off of the quantum efficiency in the near-infrared spectral range. To describe the...
Optische Eigenschaften des Spinketten-Spinleiter-Systems (Sr, Ca, La) 14 Cu 24 O 41 (2004)
In dieser Arbeit wurde systematisch der Einfluß von Ca- undLa-Substitution im Spinketten-Spinleiter-System (Sr, Ca,La)14Cu24O41 auf die temperaturabhängigen (5 - 300 K) optischenSpektren im...
Optische Eigenschaften des Spinketten-Spinleiter-Systems (Sr, Ca, La) 14 Cu 24 O 41 (2004)
In dieser Arbeit wurde systematisch der Einfluß von Ca- und La-Substitution im Spinketten-Spinleiter-System (Sr, Ca, La)14Cu24O41 auf die temperaturabhängigen (5 - 300 K) optischen Spektren im...
Optische Eigenschaften des Spinketten-Spinleiter-Systems (Sr, Ca, La)14Cu24O41 / (2004)
Stuttgart, Universiẗat, Diss., 2004 (Nicht für den Austausch).
Stuttgart, Universiẗat, Diss., 2004.