Search Results - "Sadoulet, B"

Characterizing TES power noise for future single optical-phonon and infrared-photon detectors by Fink, C. W., Watkins, S. L., Aramaki, T., Brink, P. L., Ganjam, S., Hines, B. A., Huber, M. E., Kurinsky, N. A., Mahapatra, R., Mirabolfathi, N., Page, W. A., Partridge, R., Platt, M., Pyle, M., Sadoulet, B., Serfass, B., Zuber, S.

“…In this letter, we present the performance of a 100 μm × 400 μm × 40 nm W Transition-Edge Sensor with a critical temperature of 40 mK. This device has a noise…”
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Properties of selected structural and flat flexible cabling materials for low temperature applications by Daal, M., Zobrist, N., Kellaris, N., Sadoulet, B., Robertson, M.

“…•We present sub-kelvin thermal conductivity data for an artificial graphite, polyimides (3), titanium alloys (3), a shape memory alloy and a bulk metallic…”
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Disk Resonator Design for Kinetic Inductance Detectors by Zobrist, N., Daal, M., Corbin, J. Y., Sadoulet, B., Mazin, B.

“…We propose disk resonators for use as kinetic inductance detectors. Benefits and drawbacks of this design are discussed with consideration for potential…”
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Modeling of Impact Ionization and Charge Trapping in SuperCDMS HVeV Detectors by Ponce, F., Page, W., Brink, P. L., Cabrera, B., Cherry, M., Fink, C., Kurinsky, N., Partridge, R., Pyle, M., Sadoulet, B., Serfass, B., Stanford, C., Watkins, S., Yellin, S., Young, B. A.

“…A model for charge trapping and impact ionization and an experiment to measure these parameters are presented for the SuperCDMS HVeV detector. A procedure to…”
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Imaging the oblique propagation of electrons in germanium crystals at low temperature and low electric field by Moffatt, R. A., Cabrera, B., Corcoran, B. M., Kreikebaum, J. M., Redl, P., Shank, B., Yen, J. J., Young, B. A., Brink, P. L., Cherry, M., Tomada, A., Phipps, A., Sadoulet, B., Sundqvist, K. M.

“…Excited electrons in the conduction band of germanium collect into four energy minima, or valleys, in momentum space. These local minima have highly…”
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Ionization Readout of CDMS Detectors with Low Power, Low Noise HEMTs by Phipps, A., Jin, Y., Sadoulet, B.

“…We have measured the ionization performance of a CDMS II detector using CNRS/LPN HEMTs as opposed to Si JFETs in the front end electronics. We find no…”
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Sub-Kelvin Thermal Conductivity and Radioactivity of Some Useful Materials in Low Background Cryogenic Experiments by Kellaris, N., Daal, M., Epland, M., Pepin, M., Kamaev, O., Cushman, P., Kramer, E., Sadoulet, B., Mirabolfathi, N., Golwala, S., Runyan, M.

“…We present measurements of the thermal conductivity between 0.05 and 1 K, and radioactive contamination levels, for some thermally isolating materials. TIMET…”
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Transport and Two-Species Capture of Electrons and Holes in Ultrapure Germanium at MilliKelvin Temperature by Sundqvist, K. M., Phipps, A., Dixit, A. V., Sadoulet, B.

“…This work describes the transport and capture processes of electrons and holes in ultrapure germanium 〈 100 〉 at low temperature and low electric field…”
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A Distributed Method for Modeling Effective Cryogenic Flat Cable Heat Sinking by Zobrist, N. R., Daal, M., Sadoulet, B., Golwala, S.

“…A common challenge in low temperature instrumentation is adequately heat sinking signal wires between room temperature and devices at base temperature. Using…”
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Detectors of the Cryogenic Dark Matter Search: Charge Transport and Phonon Emission in Ge 〈100〉 Crystals at 40 mK by Sundqvist, K. M., Sadoulet, B.

“…The Cryogenic Dark Matter Search (CDMS) measures both the ionized charge and the energy in athermal phonons created by particle interactions in ultrapure…”
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Neganov–Luke Phonon Amplification in P-type Point Contact Detectors by Mirabolfathi, N., Amman, M., Faiez, D., Luke, P. N., Martin, R. D., Rolla, J. A., Sadoulet, B., Serfass, B., Vetter, K.

“…The Cryogenic Dark Matter Search (CDMS) detectors measure ionization and athermal phonons in high purity germanium crystals to discriminate between nuclear…”
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Deciphering the nature of dark matter by Sadoulet, Bernard

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Kinetic Inductance Phonon Sensors for the Cryogenic Dark Matter Search Experiment by Daal, M., Sadoulet, B., Gao, J.

“…An important challenge faced by phonon-mediated detectors for the next generation of dark matter detectors (>100 kg) is to instrument large target mass at low…”
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First test runs of a dark-matter detector with interleaved ionization electrodes and phonon sensors for surface-event rejection by Brink, P.L., Cabrera, B., Castle, J.P., Cooley, J., Novak, L., Ogburn, R.W., Pyle, M., Ruderman, J., Tomada, A., Young, B.A., Filippini, J., Meunier, P., Mirabolfathi, N., Sadoulet, B., Seitz, D.N., Serfass, B., Sundqvist, K.M., Akerib, D.S., Bailey, C.N., Dragowsky, M.R., Grant, D.R., Hennings-Yeomans, R., Schnee, R.W.

“…To improve surface event rejection for the SuperCDMS experiment, we have designed, fabricated and tested a new detector concept where ionization electrodes are…”
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Science with low temperature detectors by Sadoulet, B.

“…The novel technique of particle detection with low temperature detectors opens a number of new scientific opportunities. We review some of these, focusing on…”
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A HEMT-based cryogenic charge amplifier with sub-100 eVee ionization resolution for massive semiconductor dark matter detectors by Phipps, A., Juillard, A., Sadoulet, B., Serfass, B., Jin, Y.

“…We present the measured baseline ionization resolution of a HEMT-based cryogenic charge amplifier coupled to a CDMS-II detector. The amplifier has been…”
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A solution to the dead-layer problem in ionization and phonon-based dark matter detectors by Shutt, T, Emes, J, Haller, E.E, Hellmig, J, Sadoulet, B, Seitz, D, Young, B.A, White, S

“…We report on a study of several different electrode technologies to avoid the “dead-layer” problem in ionization and phonon-based dark matter detectors. We…”
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Detection of Cosmic Dark Matter by Primack, J R, Seckel, D, Sadoulet, B

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Comparison between phonon detection schemes by Sadoulet, B

“…A number of schemes are being developed to detect phonons produced by particle by particle interactions in insulating crystals: heavily doped semiconductors,…”
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Model-independent comparison of direct versus indirect detection of supersymmetric dark matter by Kamionkowski, M, Griest, K, Jungman, G, Sadoulet, B

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