Zobrazeno 1 - 10
of 22
pro vyhledávání: '"H. W. Kraner"'
Autor:
B. Soja, R. Beuttenmuller, J. Sedlmeir, C. Pruneau, S. U. Pandey, V. Rykov, W. J. Leonhardt, Granville Ott, P. Kuczewski, D. DiMassimo, R. Willson, R. Bellwied, H. W. Kraner, C. J. Liaw, V. Eremin, R. Minor, E. Sugarbaker, J. Schambach, M. G. Munhoz, W. Chen, H. Dyke, J. Takahashi, H. Caines, T. J. Humanic, M. Grau, G. LoCurto, I. Ilyashenko, D. Lynn, Ivan Kotov, Gerald W Hoffmann, D. Elliot, Z. Li
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 499:640-651
The Solenoidal Tracker At RHIC-Silicon Vertex Tracker (STAR-SVT) is a three barrel microvertex detector based upon silicon drift detector technology. As designed for the STAR-SVT, silicon drift detectors (SDDs) are capable of providing unambiguous tw
Autor:
Zheng Li, H. W. Kraner
Publikováno v:
Journal of Electronic Materials. 21:701-705
P + −n −n + silicon radiation detectors made of high resistivity Si material (ρ ≥ 2 kΩ-cm) were irradiated to a neutron fluence of a few times of 1013 n/cm2. Dependence of detector leakage current, reverse bias capacitance, and effective dopi
Autor:
H. W. Kraner, Zheng Li
Publikováno v:
MRS Proceedings. 302
Fast neutron radiation damage in silicon results in defect levels which are predominantly acceptor-like at low fluences and may be used to compensate high resistivity ntype material to create very high effective resisitivity material. Compensated mat
Publikováno v:
Journal of The Electrochemical Society. 130:917-921
Formation de couches transparentes et conductrices pour des temperatures de support de 150°C, avec et sans dopage a l'etain. Existence de l'indium a differents degres d'oxydation
Publikováno v:
Journal of The Electrochemical Society. 131:411-418
Transmission and analytical electron microscopy, nuclear backscattering, and secondary ion mass spectroscopy have been used to study the incorporation of C1 at the Si/SiO/sub 2/ interface during the oxidation of Si. Oxidations were carried out in the
Autor:
Keith W. Jones, H. W. Kraner
Publikováno v:
Physical Review A. 11:1347-1353
A 1-${\mathrm{cm}}^{3}$ Ge(Li) $\ensuremath{\gamma}$-ray detector was placed directly in a beam of thermal neutrons where the $^{72}\mathrm{Ge}(n, \ensuremath{\gamma})^{73}\mathrm{Ge}$ reaction produced 254-eV $^{73}\mathrm{Ge}$ recoil atoms in the d
Publikováno v:
Journal of The Electrochemical Society. 126:143-149
Publikováno v:
X-Ray Spectrometry. 10:91-96
A Standard technique for measuring window absorption and other efficiency losses in semiconductor X-ray spectrometers is described. This technique is in the process of being adopted as an IEEE and IEC standard. A NBS standard reference material glass
Autor:
H. W. Kraner, D. Gockley, J. C. Herrera, A. Kanofsky, G. Lazo, C. L. Wang, R. Allen, J. J. Kolata, M. A. Hasan
Publikováno v:
Physical Review Letters. 40:158-161
Characteristic ..gamma.. radiation produced in the reaction /sup 7/Li(K/sup -/,..pi../sup -/..gamma..) at a kaon momentum of 1.7 GeV/c has been analyzed with Ge(Li) detectors. A transition at 789 +- 4 keV is a candidate for a new hypernuclear ..gamma
Publikováno v:
Radiology. 106:425-431
The authors evaluate the performance of a large-area (50 cm2) germanium detector for rectilinear scanning by comparing both the modulation transfer function (MTF) and scan images with that of a standard NaI detector. The MTF was evaluated from the li