D
D. A. Landis
Researcher at University of California, Berkeley
Publications - 39
Citations - 1343
D. A. Landis is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Semiconductor detector & Spectrometer. The author has an hindex of 19, co-authored 39 publications receiving 1315 citations.
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Journal ArticleDOI
Accurate determination of the ionization energy in semiconductor detectors
TL;DR: The average energy expended for electron-hole pair generation in silicon and germanium lithium-drifted detectors by gamma rays, electrons, and alpha particles has been measured as a function of temperature as discussed by the authors.
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A new particle identifier technique for Z = 1 and Z = 2 particles in the energy range > 10 MeV
TL;DR: In this article, the authors proposed a new identifier that uses a ΔE (thickness T) and E counter, but employs the empirical relationship: Range = aE1.73 −E 1.73.
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Signal Processing for Semiconductor Detectors
TL;DR: In this article, the general problems of pulse shaping to optimize resolution with constraints imposed by noise, counting rate and rise time fluctuations are discussed, and a tutorial is designed to provide a balanced perspective on the processing of signals produced by semiconductor detectors.
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Searching for the cosmion by scattering in Si detectors.
D. O. Caldwell,B. Magnusson,Michael S. Witherell,A. Da Silva,Bernard Sadoulet,C. A. Cork,Fred S. Goulding,D. A. Landis,Norman W. Madden,Richard H. Pehl,A. R. Smith,G. Gerbier,E. Lesquoy,J. Rich,M. Spiro,Chuanjuan Tao,D. Yvon,S. Zylberajch +17 more
TL;DR: Une nouvelle particule, le cosmion (particule massive a interaction faible), a ete proposee pour resoudre le probleme de la matiere sombre dans l'univers, and pour expliquer le deficit ν solaire par refroidissement du noyau solaire pour reduire la production 8 B ν.
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A time-zero detector utilizing isochronous transport of secondary electrons☆
TL;DR: In this article, a time-zero detector was developed for reaction product mass identification which has as its novel feature a 180° isochronous transport of secondary electrons in a magnetic field, where secondary electrons produced when particles pass through a thin carbon foil are accelerated to approximately 2 keV by a parallel-wire harp of 99% transmission.