Search Results - "Moffatt, R A"
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Photoelectric absorption cross section of silicon near the bandgap from room temperature to sub-Kelvin temperature
Published in AIP advances (01-02-2021)“…The use of cryogenic silicon as a detector medium for dark matter searches is gaining popularity. Many of these searches are highly dependent on the value of…”
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2
High-field spatial imaging of charge transport in silicon at low temperature
Published in AIP advances (01-02-2020)“…We present direct imaging measurements of charge transport across a 1 cm × 1 cm × 4 mm-thick crystal of high purity silicon (∼15 kΩ-cm) at temperatures of 5 K…”
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3
Thermal detection of single e-h pairs in a biased silicon crystal detector
Published in Applied physics letters (22-01-2018)“…We demonstrate that individual electron-hole pairs are resolved in a 1 cm2 by 4 mm thick silicon crystal (0.93 g) operated at ∼35 mK. One side of the detector…”
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4
Spatial imaging of charge transport in silicon at low temperature
Published in Applied physics letters (21-01-2019)“…We present direct imaging measurements of charge transport across a 1 cm × 1 cm × 4 mm crystal of high purity silicon (∼20 kΩ cm) at temperatures between 500…”
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5
Imaging the oblique propagation of electrons in germanium crystals at low temperature and low electric field
Published in Applied physics letters (11-01-2016)“…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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6
Maximum likelihood analysis of low energy CDMS II germanium data
Published in Physical review. D, Particles, fields, gravitation, and cosmology (30-03-2015)“…We report on the results of a search for a Weakly Interacting Massive Particle (WIMP) signal in low-energy data of the Cryogenic Dark Matter Search experiment…”
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7
Spatial Imaging of Charge Transport in Germanium at Low Temperature
Published in Journal of low temperature physics (01-09-2014)“…The purpose of this experiment is to observe the oblique propagation of electrons through germanium by exciting a point source of charge carriers with a…”
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8
Correlation of response to treatment and HIV genotypic changes during Phase III trials with saquinavir and reverse transcriptase inhibitor combination therapy
Published in AIDS (London) (20-08-1998)“…Assessment of genotypic change in HIV protease during treatment with saquinavir (SQV) in combination with zidovudine (ZDV) and/or zalcitabine (ddC), to…”
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9
Photoelectric absorption cross section of silicon near the band gap from room temperature to sub-Kelvin temperature
Published 29-10-2020“…The use of cryogenic silicon as a detector medium for dark matter searches is gaining popularity. Many of these searches are highly dependent on the value of…”
Get full text
Journal Article -
10
High-field Spatial Imaging of Charge Transport in Silicon at Low Temperature
Published 04-10-2019“…We present direct imaging measurements of charge transport across a 1 cm x 1 cm x 4 mm-thick crystal of high purity silicon ($\sim$15 k$\Omega$-cm) at…”
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Journal Article -
11
Improved WIMP-search reach of the CDMS II germanium data
Published in Physical review. D, Particles, fields, gravitation, and cosmology (12-10-2015)“…CDMS II data from the five-tower runs at the Soudan Underground Laboratory were reprocessed with an improved charge-pulse fitting algorithm. Two new analysis…”
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12
Spatial Imaging of Charge Transport in Silicon at Low Temperature
Published 11-12-2018“…We present direct imaging measurements of charge transport across a 1 cm$\times$ 1 cm$\times$ 4 mm crystal of high purity silicon ($\sim$20 k$\Omega$cm) at…”
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Journal Article -
13
Thermal detection of single e-h pairs in a biased silicon crystal detector
Published 16-12-2017“…We demonstrate that individual electron-hole pairs are resolved in a 1 cm$^2$ by 4 mm thick silicon crystal (0.93 g) operated at $\sim$35 mK. One side of the…”
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Journal Article -
14
Demonstration of surface electron rejection with interleaved germanium detectors for dark matter searches
Published in Applied physics letters (14-10-2013)“…The SuperCDMS experiment in the Soudan Underground Laboratory searches for dark matter with a 9-kg array of cryogenic germanium detectors. Symmetric sensors on…”
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15
Photoelectric absorption cross section of silicon near the bandgap from room temperature to sub-Kelvin temperature
Published in AIP advances (10-02-2021)Get full text
Journal Article -
16
High-field spatial imaging of charge transport in silicon at low temperature
Published in AIP advances (11-02-2020)“…We present direct imaging measurements of charge transport across a 1 cm x 1 cm x 4 mm-thick crystal of high purity silicon ($\sim$15 k$\Omega$-cm) at…”
Get full text
Journal Article -
17
Nuclear-recoil energy scale in CDMS II silicon dark-matter detectors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-10-2018)“…The Cryogenic Dark Matter Search (CDMS II) experiment aims to detect dark matter particles that elastically scatter from nuclei in semiconductor detectors. The…”
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Journal Article -
18
Imaging the Oblique Propagation of Electrons in Germanium Crystals at Low Temperature and Low Electric Field
Published 31-08-2015“…Excited electrons in the conduction band of germanium collect into four energy minima, or valleys, in momentum space. These local minima have highly…”
Get full text
Journal Article -
19
Imaging the oblique propagation of electrons in germanium crystals at low temperature and low electric field
Published in Applied physics letters (11-01-2016)“…Excited electrons in the conduction band of germanium collect into four energy minima, or valleys, in momentum space. These local minima have highly…”
Get full text
Journal Article -
20
Nuclear-recoil energy scale in CDMS II silicon dark-matter detectors
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-10-2018)“…The Cryogenic Dark Matter Search (CDMS II) experiment aims to detect dark matter particles that elastically scatter from nuclei in semiconductor detectors. The…”
Get full text
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