Search Results - "Kirste, Alexander"
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Vortex-based single-photon response in nanostructured superconducting detectors
Published in Physica. C, Superconductivity (01-04-2008)“…In nanostructured superconducting films interaction of magnetic vortices with radiation quanta provides an additional mechanism of radiation detection. Below…”
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Journal Article Conference Proceeding -
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Anomalous magnetic noise in an imperfectly flat landscape in the topological magnet Dy2Ti2O7
Published in Proceedings of the National Academy of Sciences - PNAS (01-02-2022)“…Noise generated by motion of charge and spin provides a unique window into materials at the atomic scale. From temperature of resistors to electrons breaking…”
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Anomalous magnetic noise in an imperfectly flat landscape in the topological magnet Dy 2 Ti 2 O 7
Published in Proceedings of the National Academy of Sciences - PNAS (01-02-2022)“…Noise generated by motion of charge and spin provides a unique window into materials at the atomic scale. From temperature of resistors to electrons breaking…”
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Journal Article -
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Thin-Film Microsusceptometer With Integrated Nanoloop
Published in IEEE transactions on applied superconductivity (01-08-2014)“…We report the design and performance of thin-film microsusceptometers intended for magnetic measurements on samples at variable temperature down to the low…”
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Intrinsic quantum efficiency and electro-thermal model of a superconducting nanowire single-photon detector
Published in Journal of modern optics (20-01-2009)“…Superconducting single-photon detectors from thin niobium nitride nanostrips exhibit a cut-off of the wavelength-independent quantum efficiency along with a…”
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Journal Article Conference Proceeding -
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A Noise Thermometer for Practical Thermometry at Low Temperatures
Published in International journal of thermophysics (01-12-2007)“…The application of a magnetic-field-fluctuation thermometer (MFFT) is described for practical thermometry in the low-temperature range. The MFFT inductively…”
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Spectral Sensitivity and Spectral Resolution of Superconducting Single-Photon Detectors
Published in IEEE transactions on applied superconductivity (01-06-2007)“…Single photon detectors based on meanders from 5-nm thin B1 niobium nitride nanostrips show moderate spectral resolution along with the spectral cut-off of the…”
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SQUID-Readout for the Superconducting Nanowire Single-Photon Detector
Published in IEEE transactions on applied superconductivity (01-06-2009)“…Superconducting single-photon detectors from thin niobium nitride nanostrips exhibit a near-infrared cut-off of the wavelength-independent quantum efficiency…”
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10
Anomalous magnetic noise in imperfect flat bands in the topological magnet Dy2Ti2O7
Published 23-07-2021“…Proceedings of the National Academy of Sciences, Volume 119, Issue 5, article id.e2117453119 (2022)) The spin ice compound Dy_2Ti_2O_7 stands out as the first…”
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HgSe:Fe quantum dots: growth and characterization
Published in Physica. E, Low-dimensional systems & nanostructures (2004)“…Mercury selenide and its ternary and quaternary modifications in the form Hg(A,B)Se with A, B magnetic ions, provide an interesting semiconductor family…”
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Spectral sensitivity and spectral resolution of superconducting single-photon detectors
Published in IEEE transactions on applied superconductivity (2007)Get full text
Conference Proceeding