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NSR database version of May 24, 2024.

Search: Author = L.A.McNelles

Found 9 matches.

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1975CA15      Nucl.Instrum.Methods 125, 205 (1975)

J.L.Campbell, L.A.McNelles

An Inter-Comparison of Efficiency Calibration Techniques for Semiconductor X-Ray Detectors

COMPILATION 137Cs, 241Am, 113Sn, 88Y, 85Sr, 198Au, 22Na, 54Mn, 60Co, 139Ce, 203Hg, 65Zn, 57Co, 109Cd; compiled T1/2.

doi: 10.1016/0029-554X(75)90270-0
Citations: PlumX Metrics


1975MC12      Can.J.Phys. 53, 1349 (1975)

L.A.McNelles, J.L.Campbell, J.S.Geiger, R.L.Graham, J.S.Merritt

L Subshell Fluorescence Yields and Coster-Kronig Transitions at Z = 70

RADIOACTIVITY 171Tm; measured radiative, nonradiative de-excitation probabilities, L-fluorescent yields, ce X-ray coin.

doi: 10.1139/p75-173
Citations: PlumX Metrics


1974CA16      Nucl.Instrum.Methods 117, 519 (1974)

J.L.Campbell, L.A.McNelles

Americium-241 as a Low-Energy Photon Intensity Standard

RADIOACTIVITY 241Am; measured I(X), Iγ.

doi: 10.1016/0029-554X(74)90301-2
Citations: PlumX Metrics


1973MC18      Nucl.Instrum.Methods 109, 241 (1973)

L.A.McNelles, J.L.Campbell

Absolute Efficiency Calibration of Coaxial Ge(Li) Detectors for the Energy Range 160-1330 keV

RADIOACTIVITY 75Se, 133Ba, 152Eu, 169Yb; measured Eγ, Iγ.

doi: 10.1016/0029-554X(73)90268-1
Citations: PlumX Metrics


1972CA07      Nucl.Instrum.Methods 98, 433 (1972)

J.L.Campbell, L.A.McNelles

Construction of Efficiency Curves for Semiconductor X-Ray Spectrometers

RADIOACTIVITY 109Cd, 139,141Ce; measured I(X-ray), Iγ, I(X-ray)/Iγ ratios.

doi: 10.1016/0029-554X(72)90225-X
Citations: PlumX Metrics


1972CA16      Nucl.Instrum.Methods 101, 153 (1972)

J.L.Campbell, L.A.McNelles

Efficiency Calibration of Semiconductor X-Ray Detectors in the Energy Range 3-200 keV

RADIOACTIVITY 109Cd, 139Ce; measured I(X-ray)/Iγ. Calibration standards; semiconductor X-ray detectors.

doi: 10.1016/0029-554X(72)90769-0
Citations: PlumX Metrics


1971CA11      Can.J.Phys. 49, 1066 (1971)

J.L.Campbell, P.O'Brien, L.A.McNelles

K Conversion Coefficient of the Near Threshold M3 Transition in 191Os

RADIOACTIVITY 191mOs[from 190Os(n, γ)]; measured α(K).

doi: 10.1139/p71-130
Citations: PlumX Metrics


1971CA44      Can.J.Phys. 49, 3142 (1971)

J.L.Campbell, L.A.McNelles, J.Law

K-Shell Auto-Ionization in the Beta Decays of 151Sm, 169Er, and 210Bi

RADIOACTIVITY 151Sm, 169Er, 210Bi; measured I(K X-ray)/Iγ ratios; deduced K-shell autoionization probability. Ge(Li) detector.

doi: 10.1139/p71-374
Citations: PlumX Metrics


1971CA49      Nucl.Instrum.Methods 92, 269 (1971)

J.C.Campbell, P.O'Brien, L.A.McNelles

On the Efficiency Calibration of Semiconductor X Ray Detectors

doi: 10.1016/0029-554X(71)90204-7
Citations: PlumX Metrics


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