Neutron detection with cryogenics and semiconductors
نویسندگان
چکیده
منابع مشابه
An introduction to cryogenics
These notes aim to give a somewhat basic introduction to the hows (and occasionally whys) of cryogenics. Cryogenics is not a very well defined term; here I have taken it to mean systems that operate at temperatures of 77 K and below, with the emphasis on systems operating below 4.2 K and above 1 K. The first two temperatures are, of course, the boiling points of nitrogen and helium respectively...
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Overall Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Components of Compression Systems . . . . . . . . . . . . . . . . Absorption Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Machines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thermoelectric Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . Copyright...
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چکیده ندارد.
Neutron Detection and Counting Introduction
Plutonium and uranium isotopes decay by alpha particle emission. The alpha particle is absorbed by the nuclei of the low atomic number elements (Li, B, Be, O, F, C, Si, etc.) and a neutron is produced. The yield depends upon the chemical composition of the matrix and the alpha production rate for plutonium and uranium. Neutrons from (α,n) reactions are produced randomly (not time-correlated) an...
متن کاملNeutron Detection and Counting Introduction
Plutonium and uranium isotopes decay by alpha particle emission. The alpha particle is absorbed by the nuclei of the low atomic number elements (Li, b, be, O, F, C, Si, etc.) and a neutron is produced. The yield depends upon the chemical composition of the matrix and the alpha production rate for plutonium and uranium. Neutrons from (α,n) reactions are produced randomly (not time-correlated) an...
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ژورنال
عنوان ژورنال: physica status solidi (c)
سال: 2005
ISSN: 1610-1634,1610-1642
DOI: 10.1002/pssc.200460840