W.J. Stapor, W.J. Briscoe, P.E. Burt, Hall Crannell, J.T. O'Brien, and D.I. Sober, "Absorption in Flight of 80 to 140 MeV Pi+ in Carbon," Bull. Am. Phys. Soc. 4, 687 (1979).
D.I. Sober, W.J. Stapor, W.J. Briscoe, P.E. Burt, Hall Crannell, and J.T. O'Brien, "Absorption in Flight of Positive Pions in Carbon," Phys. Rev. C21, 1495 (1980).
W.J. Stapor, H. Crannell, J.W. Lightbody, Jr., X.K. Maruyama, and J.T. O'Brien, "A Flowing Gas Target System Used in Electron Scattering Experiments," Nucl. Inst. and Meth. 203, 97 (1982).
P.E. Burt, L.W. Fagg, H. Crannell, W.J. Stapor, J.W. Lightbody, and X.K. Maruyama, "The 10.3 MeV Transition in Ca-40," Phys. Rev. C25, 2805 (1982).
W.J. Stapor, H. Crannell, J.T. O'Brien, J.W. Lightbody, and X.K. Maruyama, "Charge Radius of 4He," Bull. Am. Phys. Soc. 27, 529 (1982).
D.H. Beck, S.B. Kowalski, M.E. Schulze, W.E. Turchinetz, J.W. Lightbody, X.K. Maruyama, W.J. Stapor, H.S. Caplan, D.M. Skopik, and R. Goloski, "Tritium form factors at low q," Phys. Rev. C30, 1403 (1984).
A.R. Knudson, A.B. Campbell, P.Shapiro, W.J. Stapor, E.A. Wolicki, E.L. Petersen, S.E. Diehl-Nagle, J. Hauser, and P.V. Dressendorfer, "Charge Collection in Multilayer Structures," IEEE Trans. Nucl. Sci., NS-31, No. 6, 1149 (1984).
A.B. Campbell and W.J. Stapor, "The Total Dose Dependence of the Single Event Upset Sensitivity of IDT Static RAMs," IEEE Trans. Nucl. Sci., NS-31, No. 6, 1175 (1984).
J.R. Hauser, S.E. Diehl-Nagle, A.R. Knudson, A.B. Campbell, and W.J. Stapor, "Ion Track Shunt Effects in Multi-Junction Structures," IEEE Trans. Nucl. Sci., NS-32, No. 6, 4115 (1985).
A.B. Campbell, A.R. Knudson, W.J. Stapor, P. Shapiro, S.E. Diehl-Nagle, and J. Hauser, "Charge Collection in CMOS/SOS Structures," IEEE Trans. Nucl. Sci., NS-32, No. 6, 4128 (1985).
A.R. Knudson, A.B. Campbell, W.J. Stapor, P. Shapiro, G.P. Mueller, and R. Zuleeg, "Radiation Damage Effects of Electrons and H, He, and Cl Ions on GaAs JFETs," IEEE Trans. Nucl. Sci., NS-32, No. 6, 4388 (1985).
A.B. Campbell, W.J. Stapor, R. Koga, and W.A. Kolasinski, "Correlated Proton and Heavy Ion Measurements on IDT Static RAMs," IEEE Trans. Nucl. Sci., NS-32, No. 6, 4150 (1985).
W.J. Stapor, L.S. August, K.M. Murray, and D. Wilson, "Proton and Heavy-Ion Radiation Damage Studies in MOS Transistors," IEEE Trans. Nucl. Sci., NS-32, No. 6, 4399 (1985).
A.B. Campbell, A.R. Knudson, W.J. Stapor, G. Summers, M.A. Xapsos, M. Jessee and T. Palmer, R. Zuleeg, and C.J. Dale "Particle Damage Effects in GaAs JFET Test Structures," IEEE Trans. Nucl. Sci., NS-33, No. 6, 1435 (1986).
A.R. Knudson, A.B. Campbell, J.R. Hauser, M. Jessee, W.J. Stapor, P. Shapiro, "Charge Transport by the Ion Shunt Effect," IEEE Trans. Nucl. Sci., NS-33, No. 6, 1560 (1986).
W.J. Stapor, A.B. Campbell, and M.A. Xapsos, NRL, R.L. Johnson, Jr., K.W. Fernald, B.L. Bhuva, and S.E. Diehl, NCSU, "Single Event Upset Temperature Dependence on NMOS Static RAMs," IEEE Trans. Nucl. Sci., NS-33, No. 6, 1610 (1986).
M.A. Xapsos, A.B. Campbell, A.R. Knudson, W.J. Stapor, P. Shapiro, T. Palmer, P.T. McDonald, and S.L. Swickert, "Charge Collection Efficiency Related to Damage in MOS Capacitors," IEEE Trans. Nucl. Sci., NS-34, No. 6, 1214 (1987).
E.A. Burke, C.J. Dale, A.B. Campbell, G.P. Summers, W.J. Stapor, M.A. Xapsos, T. Palmer, R. Zuleeg, "Energy Dependence of Proton-Induced Displacement Damage in Gallium Arsenide," IEEE Trans. Nucl. Sci., NS-34, No. 6, 1220 (1987).
B.L. Bhuva, R.L. Johnson, R.S. Gyurcsik, K.W. Fernald, and S.E. Kerns, NCSU, W.J. Stapor, A.B. Campbell, and M.A. Xapsos, NRL, "Quantification of the Memory Imprint Effect for a Charged Particle Environment," IEEE Trans. Nucl. Sci., NS-34, No. 6, 1414 (1987).
M.A. Xapsos, L.W. Massengill, W.J. Stapor, P. Shapiro, A.B. Campbell, S.E. Kerns, K.W. Fernald, and A.R. Knudson, "Single-Event, Enhanced Single-Event and Dose-Rate Effects with Pulsed Proton Beams," IEEE Trans. Nucl. Sci., NS-34, No. 6, 1419 (1987).
W.J. Stapor and P.T. McDonald, "Practical Approach to Ion Track Energy Distribution," J. Appl. Phys., 64 (9), 4430 (1988).
W.J. Stapor, P.T. McDonald, A.R. Knudson, A.B. Campbell, and B.G. Glagola, "Charge Collection in Silicon for Ions of Different Energy but Same Linear Energy Transfer (LET)," IEEE Trans. Nucl. Sci., NS-35, No. 6, 1585 (1988).
W.J. Stapor, P.T. McDonald, S.L. Swickert, A.B. Campbell, L.W. Massengill, and S.E. Kerns, "Low Temperature Proton Induced Upsets in NMOS Resistive Load Static RAM," IEEE Trans. Nucl. Sci., NS-35, No. 6, 1596 (1988).
P. Harihar, W.J. Stapor, and A.B. Campbell, "Rise Time Spectroscopy of Nuclear Radiations in Stilbene," Nucl. Instr. and Meth., A272, 763 (1988).
M.A. Xapsos, W.J. Stapor, A.B. Campbell, E.L. Petersen, and P. Shipiro, "Transient Upset Behavior in a Proton Beam Environment for a VHSIC CMOS Static RAM," Journal of Radiation Effects, Vol. 7, No. 1, 77 (1989).
K.M. Murray, W.J. Stapor, and C. Casteneda, "Calibrated Charged Particle Radiation System with Precision Dosimetric Measurement and Control," Nucl. Instr. and Meth. in Phys. Res., A281, 616 (1989).
P. Harihar, A.R. Knudson, W.J. Stapor, and A.B. Campbell, "Rise Time Spectroscopy of Nuclear Radiations in a CsI(Tl) Scintillator," Nucl. Instr. and Meth. in Phys. Res., A283, 62 (1989).
P.T. McDonald, W.J. Stapor, and A.B. Campbell, "Non-Random Single Event Upset Trends," IEEE Trans. Nucl. Sci., NS-36, No. 6, 2324 (1989).
S. Buchner, K. Kang, W.J. Stapor, A.R. Knudson, A.B. Campbell, P.T. McDonald, and S. Rivet, "Pulsed Laser-Induced SEU in Integrated Circuits: A Practical Method for Hardness Assurance Testing," IEEE Trans. Nucl. Sci., NS-37, No. 6, 1825 (1990).
E. Normand and W.J. Stapor, "Variation in Proton-Induced Upset Rates from Large Solar Flares Using an Improved SEU Model," IEEE Trans. Nucl. Sci., NS-37, No. 6, 1947 (1990).
W.J. Stapor, J.P. Meyers, J.B. Langworthy, and E.L. Petersen, "Two Parameter Bendel Model Calculations for Predicting Proton Induced Upset," IEEE Trans. Nucl. Sci., NS-37, No. 6, 1966 (1990).
J.H. Hines and W.J. Stapor, "The Effects of Ionizing Radiation on SAW Resonators," IEEE Ultrasonics Symposium Proceedings, 471 (1990).
P.J. McNulty, D.R. Roth, E.G. Stassinopoulos, and W.J. Stapor, "Characterizing Complex Radiation Environments Using MORE (Monitor of Radiation Effects)," submitted for publication.
E. Normand, W.J. Stapor, and P.J. McNulty, "Quantitative Comparison of Single Event Upsets Induced by Protons and Neutrons," IEEE Trans. Nucl. Sci., NS-38, No. 6, 1457 (1991).
J. Kinnison, R. Maurer, B.G. Carkuff, R.F. Conde, S. Buchner, K. Kang, W.J. Stapor, A.B. Campbell, G. Herlich, and H. Moore, "Radiation Characterization of the ADSP 2100," IEEE Trans. Nucl. Sci., NS-38, No. 6, 1398 (1991).
T.R. Weatherford, L. Tran, W.J. Stapor, E.L. Petersen, J.B. Langworthy, D. McMorrow, W.G. Abdel-Kader, and P.J. McNulty, "Proton Upset Energy Dependence in GaAs Digital Integrated Circuits," IEEE Trans. Nucl. Sci., NS-38, No. 6, 1450 (1991).
T.R. Weatherford, A.B. Campbell, D. McMorrow, J.B. Langworthy, W.J. Stapor, A.R. Knudson, E.L. Petersen, and D. Wilson, "Can Digital GaAs be Used in a Space Environment? A Look at Single Event Upset in GaAs," 13th Annual GaAs IC Symposium Technical Digest, 79 (1991).
W.J. Stapor and J.H. Hines, "Ionizing Space Radiation Effects on Surface Acoustic Wave Resonators," IEEE Trans. Nucl. Sci., NS-38, No. 6, 1329 (1991).
P. Harihar, W.J. Stapor, A.B. Campbell, and A.R. Knudson, "Rise Time Spectroscopy of Protons and Alphas in a Stilbene Scintillator," Nucl. Instr. and Meth. in Phys. Res., A302, 469 (1991).
T. R. Weatherford, L. Tran, W. J. Stapor, E. L. Petersen, J. B. Langworthy, D. McMorrow, W. G. Abdel-Kader, and P. J. McNulty, "Proton and Heavy Ion Upsets in GaAs MESFET Devices", IEEE Trans. Nucl. Sci., Vol. 38, No. 6, 1450 (1991)
P.T. McDonald, W.J. Stapor, and D. Gonyea, "CRRES Multiple Bit Upsets," accepted for publication, 1992 IEEE NSREC.
K.P. Ray, E.G. Mullen, W.J. Stapor, R.R. Circle, and P.T. McDonald, "CRRESS dosimetry results and comparisons using the space radiation dosimeter and P-channel MOS dosimeters", IEEE Trans. Nucl. Sci., NS-39, No. 6, 1846 (1992).
W.J. Stapor, J.P. Meyers, J.D. Kinnison, and B. Carkhuff, "Low Dose Rate Space Estimates for the Integrated Circuits Using Real Time Measurements and Linear System Theory," IEEE Trans. Nucl. Sci., NS-39, No. 6, 1876 (1992).
S. Buchner, K. Kang, W.J. Stapor, and S. Rivet, "Spatial and Temporal Dependence of Single Event Effects in a 64K SRAM," IEEE Trans. Nucl. Sci., NS-39, No. 6, 1630 (1992).
P.J. McNulty, W.J. Beauvais, D.R. Roth, J.E. Lynch, A.R. Knudson, and W.J. Stapor, "Microbeam Analysis of MOS Circuits", IEEE Trans. Nucl. Sci., NS-39, No. 3, 431 (1992)
A.O. Brown, B. Bhuva. S.E. Kerns, and W.J. Stapor, "Practical Approach to Determining Charge Collected in Multi-Junction Structures Due to the Ion Shunt Effect," IEEE Trans. Nucl. Sci., NS-40, No. 6, 1918 (1993).
H. Dussault, J.W. Howard, R.C. Block, M.R. Pinto, W.J. Stapor, and A.R. Knudson, "Numerical Simulation of Heavy Ion Charge Generation and Collection Dynamics," IEEE Trans. Nucl. Sci., NS-40, No. 6, 1926 (1993).
H. Dussault, J.W. Howard Jr., R.C. Block, M.R. Pinto, W.J. Stapor, and A.R. Knudson, "The Effects of Ion Track Structure in Simulating Single Event Phenomena",Second European Conference on Radiation and its Effects on Components and Systems, 509 (1993)
H. Dussault, J.W. Howard, R.C. Block, M.R. Pinto, W.J. Stapor, and A.R. Knudson, "High Energy Heavy-Ion-Induced Single Event Transients in Epitaxial Structures," IEEE Trans. Nucl. Sci., NS-41, No. 6, 2018 (1994).
J. W. Howard, Jr., R. C. Block, W. J. Stapor, P. T. McDonald, A. R. Knudson, H. Dussault, and M. R. Pinto, "A Novel Approach for Measuring the Radial Distribution of Charge in a Heavy-Ion Track", IEEE Trans. Nucl. Sci., Vol. 41, No. 6, 2077 (1994)
S. Buchner, J. B. Langworthy, W. J. Stapor, A. B. Campbell, and S. Rivet, "Implications of the Spatial Dependence of the Single-Event-Upset Threshold in SRAMs Measured with a Pulsed Laser", S. Buchner, J. B. Langworthy, W. J. Stapor, A. B. Campbell, and S. Rivet, IEEE Trans. Nucl. Sci., Vol. 41, No. 6, 2195 (1994)
J. S. Melinger, S. Buchner, D. McMorrow, W. J. Stapor, T. R. Weatherford, and A. B. Campbell,"Critical Evaluation of the Pulsed Laser Method for Single Event Effects Testing and Fundamental Studies", IEEE Trans. Nucl. Sci., Vol. 41, No. 6, 2574 (1994)
W.J. Stapor, "Single Event Effects (SEE) Qualification", 1995 IEEE NSREC Short Course, Section II, II-1 (1995)
H. Dussault, J. W. Howard. Jr., R. C. Block, W. J. Stapor, A. R. Knudson, P. T. McDonald, and M. R. Pinto, "High-Energy Heavy-Ion-Induced Charge Transport Across Multiple Junctions," IEEE Trans. Nucl. Sci., Vol. 42, No.6, 1780 (1995)
K. A. LaBel, D. K. Hawkins, J.A. Kinnison, W. J. Stapor, and P.W. Marshall, "Single Event Effect Characteristics of CMOS Devices Employing Various Epi-layer Thicknesses", 1995 Third European Conference on Radiation and Its Effects on Components and Systems Proceedings, 258 (1995)
A.R. Knudson, S. Buchner, P. McDonald, W. J. Stapor, A. B. Campbell, K. S. Grabowski, D. L. Knies, S. Lewis, and Y. Zhao "The Effects of Radiation on MEMS Accelerometers," IEEE Trans. Nucl. Sci., Vol. 43, No. 6, 3122 (1996)
R. Koga, M. D. Looper, S. D. Pinkerton, W. J. Stapor, and P. T. McDonald, "Low Dose Rate Proton Irradiation of Quartz Crystal Resonators", IEEE Trans. Nucl. Sci., Vol. 43, No. 6, 3174 (1996)
W.J. Stapor, P.T. McDonald, T. Cousins, T. Jones, S. Anderson, K. Chao, D.K. Myers, J.D. Kinnison, and B.G. Carkhuff, "Space Radiation Measurements and Predictions for the Samsung 64 Mbit DRAM", Presented at 1996 IEEE NSREC Conference.
P.E. Cash, D.A. Emmons, and W.J. Stapor, "Low Dose Proton Radiation Sensitivity of Quartz Resonators," Proceedings of the 10th European Forum on Time and Frequency, 10-20, 1996.
M.E. Stanton, J.L. Barth, E.G. Stassinopoulos, W.J. Stapor, and T.M. Jordan, "Proton Transport Through Graphite Composite Honeycomb Solar Array Panel", 1997 Fourth European Conference on Radiation and Its Effects on Components and Systems Proceedings, 305 (1997)
A.B. Campbell, O. Musseau, V. Ferlet-Cavrois, W.J. Stapor, and P.T. McDonald, "Analysis of Single Event Effects at Grazing Angle", 1997 Fourth European Conference on Radiation and Its Effects on Components and Systems Proceedings, 528 (1997)
O. Musseau, V. Ferlet-Cavrois, A. B. Campbell, A. R. Knudson, W. J. Stapor, P. T. McDonald, J. L. Pelloie, and C. Raynaud , "Charge Collection in Submicron CMOS/SOI Technology," IEEE Trans. Nucl. Sci., Vol. 44, No.6, 2124 (1997)
O. Musseau, V. Ferlet-Cavrois, A. B. Campbell, W. J. Stapor, and P. T. McDonald , "Comparison of Single Event Phenomena For Front/Back Irradiations," IEEE Trans. Nucl. Sci., Vol. 44, No. 6, 2250 (1997)
W.J. Stapor, P.T. McDonald, and B.G. Henson, "Practical Low Dose Rate Methodology for Space Qualification Applied to Actel 1020 FPGA Devices", GOMAC Digest of Papers, Vol. XXIV, 18 (1999)
M.D. Frank, W.J. Stapor, P.T. McDonald, B.G. Henson and G. Snyder, "Long Term Precision Crystal Oscillator Frequency Shifts to Proton Radiation", GOMAC Digest of Papers, Vol. XXIV, 22 (1999)
P.T. McDonald, W.J. Stapor, and B.G. Henson, "PC603e 32-Bit Radiation Effects Study", GOMAC Digest of Papers, Vol. XXIV, 26 (1999)
W.J. Stapor and P.T. McDonald, "Simple and Practical Optocoupler CTR Degradation Predictive Model", GOMAC Digest of Papers, Vol. XXIV, 280 (1999)
W.J. Stapor, P.T. McDonald, and B.G. Henson, "High Energy Heavy Ion SEE Measurements and Rate Calculations on the Analog Devices AD9713 12-Bit D/A Converter", GOMAC Digest of Papers, Vol. XXIV, 615 (1999)
C.M. Castaneda, J.L. Romero, A.W. Laille, W.J. Stapor, and P.T. McDonald, "UC Davis Crocker Nuclear Laboratory (CNL) Radiation Effects Measurement and Test Facility", GOMAC Digest of Papers, Vol. XXIV, 540 (1999)
C.I. Merzbacher, W.J. Stapor, P.T. McDonald, and B.G. Henson, "Optocoupler Ionization Damage Differences of Proton and 60Co g Radiation", GOMAC Digest of Papers, Vol. XXIV, 740 (1999)
W.J. Stapor, P.T. McDonald, and B.G. Henson, "Composite Material Proton Radiation Transport Study", GOMAC Digest of Papers, Vol. XXIV, 623 (1999)
B.G. Henson, P.T. McDonald, and W.J. Stapor, "SDRAM Space Radiation Effects Measurements and Analysis, 1999 Data Workshop, (1999)
G. N. Smith, B.G. Henson, W.J. Stapor, T.A. Gates, S.C. Eckardt, and T.L. Smith, "Systems Analysis of High Performance Commercially Based DSP Processing Systems for Space Applications", GOMAC 2000 Digest of Papers, Vol. XXV, pp. 82 - 85.
P. T. McDonald, B. G. Henson, and W. J. Stapor, "Single Event Destructive Failure of OP470/OP471 Operational Amplifiers Due to Breakdown of Capacitor Oxides", GOMAC 2000 Digest of Papers, Vol. XXV, pp. 336-339.
B.G. Henson, P.T. McDonald, W.J. Stapor, J. Leavy, W.M. Ash III, T. Nesbit, "Energetic Proton Measurements and Analysis On A CID Camera", GOMAC 2000 Digest of Papers, Vol. XXV, pp 13-16.
B.G. Henson, P.T. McDonald, and W.J. Stapor, "16Mb SDRAM Proton Radiation Effects Measurements and Analysis", GOMAC 2000 Digest of Papers, Vol. XXV, pp 9-12.
P.T. McDonald, B.G. Henson, Mark Harris, and W.J. Stapor "Destructive Heavy Ion See Investigation Of 3 IGBT Devices", 2000 IEEE NSREC Data Workshop Record, not yet published.
