Search Results - "Hoevers, H. F. C."

Relationships Between Complex Impedance, Thermal Response, and Noise in TES Calorimeters and Bolometers by Lindeman, M A, Dirks, B, van der Kuur, J, de Korte, P A J, den Hartog, Roland H, Gottardi, L, Hijmering, R A, Hoevers, H F C, Khosropanah, P

“…Complex impedance measurements are widely used to characterize superconducting transition edge sensors (TESs) in bolometers and microcalorimeters. Typically,…”
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Fabrication of Low-Noise TES Arrays for the SAFARI Instrument on SPICA by Ridder, M. L., Khosropanah, P., Hijmering, R. A., Suzuki, T., Bruijn, M. P., Hoevers, H. F. C., Gao, J. R., Zuiddam, M. R.

“…Ultra-low-noise transition edge sensors (TES) with noise equivalent power lower than 2  ×  10 - 19 W/Hz 1 / 2 have been fabricated by SRON, which meet the…”
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Radiative ballistic phonon transport in silicon-nitride membranes at low temperatures by Hoevers, H. F. C., Ridder, M. L., Germeau, A., Bruijn, M. P., de Korte, P. A. J., Wiegerink, R. J.

“…We studied the phonon transport in free-standing 1 μ m thick silicon-nitride membranes at temperatures around 100 mK. By varying the geometry of the membranes…”
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High-Q LC Filters for FDM Read out of Cryogenic Sensor Arrays by Bruijn, M. P., Gottardi, L., den Hartog, R. H., Hoevers, H. F. C., Kiviranta, M., de Korte, P. A. J., van der Kuur, J.

“…We present new results on the development of larger arrays (presently 72 channels, goal of multiple units of 160 channels) of superconducting LC filters. The…”
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Niobium and Tantalum High Q Resonators for Photon Detectors by Barends, R., Baselmans, J.J.A., Hovenier, J.N., Gao, J.R., Yates, S.J.C., Klapwijk, T.M., Hoevers, H.F.C.

“…We have measured the quality factors and phase noise of niobium and tantalum coplanar waveguide microwave resonators on silicon. The results of both materials…”
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Characterization of a High-Performance Ti/Au TES Microcalorimeter with a Central Cu Absorber by Takei, Y., Gottardi, L., Hoevers, H. F. C., de Korte, P. A. J., van der Kuur, J., Ridder, M. L., Bruijn, M. P.

“…We are developing X-ray microcalorimeters based on Ti/Au transition-edge sensors (TES). Among sensors we have fabricated, one with a Cu absorber at the center…”
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Thermal fluctuation noise in a voltage biased superconducting transition edge thermometer by Hoevers, H. F. C., Bento, A. C., Bruijn, M. P., Gottardi, L., Korevaar, M. A. N., Mels, W. A., de Korte, P. A. J.

“…The current noise at the output of a microcalorimeter with a voltage biased superconducting transition edge thermometer is studied in detail. In addition to…”
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Fluctuation-limited noise in a superconducting transition-edge sensor by Luukanen, A, Kinnunen, K M, Nuottajärvi, A K, Hoevers, H F C, Bergmann Tiest, W M, Pekola, J P

“…In order to investigate the origin of the until now unaccounted excess noise and to minimize the uncontrollable phenomena at the transition in x-ray…”
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The Superconducting Transition in 4-D: Temperature, Current, Resistance and Heat Capacity by Lindeman, M. A., Barger, K. A., Brandl, D. E., Crowder, S. G., Rocks, L., McCammon, D., Hoevers, H. F. C.

“…We measured the superconducting phase transition of a transition-edge sensor (TES) provided by SRON. Using newly developed techniques, we obtain thousands of…”
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Comparative Study of TiAu-Based TES Microcalorimeters with Different Geometries by Hoevers, H. F. C., Bruijn, M. P., Dirks, B. P. F., Gottardi, L., de Korte, P. A. J., van der Kuur, J., Popescu, A. M., Ridder, M. L., Takei, Y., Takken, D. H. J.

“…Seven microcalorimeters with different geometries have been tested and their performance is compared. The study, for TiAu TESs with a Cu absorber, indicates…”
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Characterisation of a TES-Based X-ray Microcalorimeter in the Energy Range from 150 to 1800 eV Using an Adiabatic Demagnetisation Refrigerator by Gottardi, L., Takei, Y., van der Kuur, J., de Korte, P. A. J., Hoevers, H. F. C., Boersma, D., Bruijn, M., Mels, W., Ridder, M. L., Takken, D., van Weers, H.

“…We characterised a TES-based X-ray microcalorimeter in an adiabatic demagnetisation refrigerator (ADR) using synchrotron radiation. The detector response and…”
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Advances in Fabrication of TES μ-Calorimeter Arrays and Associated Filter Structures for AC-Biased Read Out by Bruijn, M. P., Ridder, M. L., Gottardi, L., Hoevers, H. F. C., de Korte, P. A. J., van der Kuur, J.

“…In this paper we describe microfabrication developments for a 1024 pixel calorimeter array, to be used in future X-ray spectroscopic space missions. We report…”
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AC biased TES-based X-ray microcalorimeter with an energy resolution of 6.3 eV at 5.89 keV by van der Kuur, J., de Korte, P.A.J., Hoevers, H.F.C., Tiest, W.M.B., Baars, N.H.R., Ridder, M.L., Krouwer, E., Bruijn, M.P., Kiviranta, M., Seppa, H.

“…Frequency domain multiplexing (FDM) is an attractive option for the readout of imaging arrays of microcalorimeters. The most straightforward implementation of…”
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Modelling the resistive state in a transition edge sensor by Kozorezov, A., Golubov, A. A., Martin, D. D. E., de Korte, P. A. J., Lindeman, M. A., Hijmering, R. A., van der Kuur, J., Hoevers, H. F. C., Gottardi, L., Kupriyanov, M. Yu, Wigmore, J. K.

“…We have developed a model for the resistive transition in a transition edge sensor (TES) based on the model of a resistively and capacitively shunted junction,…”
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Noise and energy resolution of X-ray microcalorimeters by de Korte, P.A.J., Bergmann Tiest, W.M., Bruijn, M.P., Hoevers, H.F.C., van der Kuur, J., Mels, W.A., Ridder, M.

“…Two type of sensor geometries of voltage-biased X-ray microcalorimeters with a phase-transition thermometer have been built and tested. Both devices show, in…”
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Analysis of impedance and noise data of an X-ray transition-edge sensor using complex thermal models by Palosaari, M. R. J, Kinnunen, K. M, Ridder, M. L, van der Kuur, J, Hoevers, H. F. C, Maasilta, I. J

“…The so-called excess noise limits the energy resolution of transition-edge sensor (TES) detectors, and its physical origin has been unclear, with many…”
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Diffraction of conduction electrons from a stepped Cu(410) surface by HOEVERS, H. F. C, VAN BENTUM, P. J. M, VAN KEMPEN, H

“…Diffraction of conduction electrons with a Fermi wavelength of 0.46 nm from the interior of a Cu(410) crystal surface is studied with use of transverse…”
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Analysis of Impedance and Noise Data of an X-Ray Transition-Edge Sensor Using Complex Thermal Models by Palosaari, M. R. J., Kinnunen, K. M., Ridder, M. L., van der Kuur, J., Hoevers, H. F. C., Maasilta, I. J.

“…The so-called excess noise limits the energy resolution of transition-edge sensor (TES) detectors, and its physical origin has been unclear, with many…”
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Electrical Noise in a TES as a Resistively Shunted Conducting Junction by Kozorezov, A., Golubov, A. A., Martin, D. D. E., de Korte, P. A. J., Lindeman, M. A., Hijmering, R. A., van der Kuur, J., Hoevers, H. F. C., Gottardi, L., Kupriyanov, M. Y., Wigmore, J. K.

“…We present results of the analysis of electrical noise in a transition edge sensor (TES) as a resistively shunted conducting junction (the RSJ model). We…”
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TiAu-based micro-calorimeters for space applications by Dirks, B.P.F., Popescu, M., Bruijn, M., Gottardi, L., Hoevers, H.F.C., de Korte, P.A.J., van der Kuur, J., Ridder, M., Takei, Y.

“…We present the latest results of the performance of micro-calorimeters based on transition edge sensors (TESs) for space applications. Sensors based on TiAu…”
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