Published February 1983 | Version v1
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Neutron-transmutation-doped germanium bolometers

Description

Six slices of ultra-pure germanium were irradiated with thermal neutron fluences between 7.5 x 1016 and 1.88 x 1018 cm-2. After thermal annealing the resistivity was measured down to low temperatures (< 4.2 K) and found to follow the relationship rho - rho0exp(δ/T) in the hopping conduction regime. Also, several junction FETs were tested for noise performance at room temperature and in an insulating housing in a 4.2K cryostat. These FETs will be used as first stage amplifiers for neutron-transmutation-doped germanium bolometers

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A02/MF A01 as DE83015993.

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Additional details

Publishing Information

Imprint Pagination
13 p.
Report number
LBL--15410

Conference

Title
7. international conference on infrared and millimeter waves.
Dates
14-18 Feb 1983.
Place
Marseilles (France).

Optional Information

Secondary number(s)
CONF-830235--2.