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NSR database version of May 1, 2024.

Search: Author = P.N.Johnston

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2006GA41      Czech.J.Phys. 56, Suppl. D, 203 (2006)

J.Gasparro, M.Hult, P.N.Johnston, H.Tagziria

The effect of uncertainties in nuclear decay data on coincidence summing calculations for gamma-ray spectrometry

RADIOACTIVITY ¹⁰⁶Ru, ¹⁰⁶Rh(β^-); analyzed branching ratios, γ-emission probabilities, uncertainties.

2006HU15      Phys.Rev. C 74, 054311 (2006)

M.Hult, J.Gasparro, G.Marissens, P.Lindahl, U.Watjen, P.N.Johnston, C.Wagemans, M.Kohler

Underground search for the decay of ¹⁸⁰Ta^m

RADIOACTIVITY ^180mTa(β^-), (EC); measured lower limits for T_1/2, log ft.

doi: 10.1103/PhysRevC.74.054311
Citations: PlumX Metrics

2002RE19      Nucl.Phys. A705, 265 (2002)

P.Reimer, M.Hult, A.J.M.Plompen, P.N.Johnston, V.Avrigeanu, S.M.Qaim

Measurement of the ^natMo(n, x)⁹⁴Nb Cross Section using Ultra Low-Level γ-Ray Spectrometry at HADES

NUCLEAR REACTIONS Mo(n, X)⁹⁴Nb, E=14.5, 18.0, 20.3 MeV; measured delayed Eγ, Iγ, activation σ. Ultra low-level gamma-ray spectroscopy.

doi: 10.1016/S0375-9474(02)00653-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22803.

1996JO28      Nucl.Instrum.Methods Phys.Res. A369, 107 (1996)

P.N.Johnston

Theoretical L X-Ray Emission Probabilities in the Decay of ²⁴¹Am

RADIOACTIVITY ²⁴¹Am(α); analyzed X-ray data. ²³⁷Np deduced L X-ray emission probabilities.

doi: 10.1016/0168-9002(95)00630-3
Citations: PlumX Metrics

1995HU23      Nucl.Instrum.Methods Phys.Res. B101, 263 (1995)

M.Hult, M.El Bouanani, L.Persson, H.J.Whitlow, M.Andersson, C.Zaring, M.Ostling, D.D.Cohen, N.Dytlewski, I.F.Bubb, P.N.Johnston, S.R.Walker

Empirical Characterisation of Mass Distribution Broadening in ToF-E Recoil Spectrometry

doi: 10.1016/0168-583X(95)00270-7
Citations: PlumX Metrics

1995JO23      Nucl.Instrum.Methods Phys.Res. A361, 229 (1995)

P.N.Johnston, P.A.Burns

Absolute L X-Ray Intensities in the Decays of ²³⁰Th, ²³⁴U, ²³⁸U and ²⁴⁴Cm

RADIOACTIVITY ²³⁰Th, ²³⁴U, ²³⁸Pu, ²⁴⁴Cm(α); measured L X-ray spectra, I(X-ray); deduced absolute L X-ray emission rates.

doi: 10.1016/0168-9002(95)00043-7
Citations: PlumX Metrics

1994HU16      Nucl.Instrum.Methods Phys.Res. B85, 916 (1994)

M.Hult, H.J.Whitlow, M.Ostling, N.Lundberg, C.Zaring, D.D.Cohen, N.Dytlewski, P.N.Johnston, S.R.Walker

RBS and Recoil Spectrometry Analysis of CoSi₂ Formation on GaAs

NUCLEAR REACTIONS Ga, As(α, α), E=2.4 MeV; measured Rutherford backscattering spectra, reference, annealed samples. Rutherford back scattering, recoil spectrometry, CoSi₂ formation on GaAs.

doi: 10.1016/0168-583X(94)95950-1
Citations: PlumX Metrics

1994JO01      Nucl.Instrum.Methods Phys.Res. B84, 5 (1994)

P.N.Johnston

Comparison of Theoretical and Experimental Anisotropy between α-Particles and L X-Rays in the Decays of ²³⁸Pu and ²⁴⁴Cm

RADIOACTIVITY ²³⁸Pu, ²⁴⁴Cm(α); analyzed α(X-ray)(θ) directional correlation data; deduced M2 admixture role.

doi: 10.1016/0168-583X(94)95695-2
Citations: PlumX Metrics

1994JO11      Nucl.Instrum.Methods Phys.Res. B85, 907 (1994)

P.N.Johnston, S.R.Walker, I.F.Bubb, D.D.Cohen, N.Dytlewski, M.Hult, H.J.Whitlow, C.Zaring, M.Ostling, M.Andersson

Mass and Energy Dispersive Recoil Spectrometry of Si(x)Ge(1-x) Grown by Electron Beam Evaporation

NUCLEAR REACTIONS O, Si, Ge, C(¹²⁷I, X), E=77 MeV; measured recoil energy spectra, X=O, Si, Ge, C respectively; deduced O contaminant, levels quantification. Mass, energy dispersive recoil spectrometry.

doi: 10.1016/0168-583X(94)95948-X
Citations: PlumX Metrics

1994JO14      Nucl.Instrum.Methods Phys.Res. A353, 101 (1994)

P.N.Johnston, P.A.Burns

Efficiency Determination of a Ge(HP) Detector from 6 to 25 keV

RADIOACTIVITY ⁵⁷Co, ⁶⁵Zn, ⁷⁵Se, ⁸⁵Sr, ⁸⁸Y(EC); ^99mTc(β^-), (IT); ¹⁰⁹Cd(EC); ¹¹³Sn(EC); analyzed data; deduced high resolution hyperpure Ge detector calibration, efficiency.

doi: 10.1016/0168-9002(94)91612-8
Citations: PlumX Metrics

1994ST20      Nucl.Instrum.Methods Phys.Res. B85, 929 (1994)

W.B.Studd, P.N.Johnston, I.F.Bubb, P.W.Leech

Studies of MOCVD Grown HgCdMnTe by Ion Beam and Related Techniques

NUCLEAR REACTIONS Hg, Cd, Mn, Te(α, X), E=3 MeV; measured X-ray spectra. Interdiffused multi-layer process for film growth, Hg(1-x-y)Cd(x) Te films.

ATOMIC PHYSICS Hg, Cd, Mn, Te(α, X), E=3 MeV; measured X-ray spectra. Interdiffused multi-layer process for film growth, Hg(1-x-y)Cd(x) Te films.

doi: 10.1016/0168-583X(94)95953-6
Citations: PlumX Metrics

1993JO13      Nucl.Instrum.Methods Phys.Res. B79, 490 (1993)

P.N.Johnston, S.P.Russo, R.G.Elliman, G.N.Pain

Study of MOCVD Grown Hg(1-x)Cd(x)Te by Ion Beam Techniques

NUCLEAR REACTIONS ¹²C(³He, p), E=4.8-5.8 MeV; measured proton spectra; deduced carbon levels. Metal organic chemical vapor deposition grown Hg(1-x)Cs(x)Te, ion beam techniques.

doi: 10.1016/0168-583X(93)95396-M
Citations: PlumX Metrics

1993JO14      Nucl.Instrum.Methods Phys.Res. B79, 506 (1993)

P.N.Johnston

ANALNRA - Charged Particle Nuclear Reaction Analysis Software for the IBM PC

NUCLEAR REACTIONS ¹⁶O, ¹²C(³He, p), E=3 MeV; measured, analyzed proton spectra. Charged particle nuclear reaction analysis, IBM PC soft ware.

doi: 10.1016/0168-583X(93)95400-Y
Citations: PlumX Metrics

1991JO02      Appl.Radiat.Isot. 42, 245 (1991)

P.N.Johnston, J.R.Moroney, P.A.Burns

Preparation of Radionuclide ' Sources ' for Coincident High-Resolution Spectrometry with Low-Energy Photons and Electrons or Alpha-Particles

RADIOACTIVITY ²³⁸Pu; measured Eα, Iα, α(X-ray)-coin. ¹⁰⁹Cd; measured I(ce). ⁷⁵Se; measured γ-spectra. Coincident high resolution spectrometry source preparation.

doi: 10.1016/0883-2889(91)90084-E
Citations: PlumX Metrics

1991JO07      Phys.Rev. C44, R586 (1991)

P.N.Johnston

Directional Correlation between α Particles and L X Rays in the Decay of ²³⁸Pu and ²⁴⁴Cm

RADIOACTIVITY ²³⁸Pu, ²⁴⁴Cm; measured α(X-ray) (θ); deduced L X-ray anisotropy, δ(M2/E1).

doi: 10.1103/PhysRevC.44.R586
Citations: PlumX Metrics