P. A. Wilk, D. A. Shaughnessy, R. E. Wilson, H. Nitsche, "Interfacial Interaction Between Np(V) and Manganese Oxide Minerals Manganite (MnOOH) and Hausmannite (Mn3O4)", Environmental Science and Technology (2005).
S. N. Dmitriev, Yu. Ts. Oganessyan, V. K. Utyonkov, S. V. Shishkin, A.V. Yeremin, Yu.V. Lobanov, Yu.S. Tsyganov, V.I. Chepygin, E.A. Sokol, G.K. Vostokin, N.V. Aksenov, M. Hussonnois, M.G. Itkis, H.W. Gaggeler, D. Shumann, H. Bruchertseifer and R. Eichler, D.A. Shaughnessy, P.A. Wilk, J.M. Kenneally, M.A. Stoyer, J.F. Wild, "Chemical identification of Dubnium as a decay product of element 115 produced in the reaction 48Ca + 243Am", submitted to "Mendeleev Communications" (2004).
Yu. Ts. Oganessian, V. K. Utyonkov, Yu. V.
Lobanov, F. Sh. Abdullin, A. N. Polyakov, I. V. Shirokovsky, Yu. S.
Tsyganov, G. G. Gulbekian, S. L. Bogomolov, B. N. Gikal, A. N.
Mezentsev, S. Iliev, V. G. Subbotin, A. M. Sukhov, A. A. Voinov, G. V.
Buklanov, K. Subotic, V. I. Zagrebaev, M. G. Itkis, J. B. Patin, K. J.
Moody, J. F. Wild, M. A. Stoyer, N. J. Stoyer, D. A. Shaughnessy, J. M.
Kenneally, P. A. Wilk, R. W. Lougheed , R. I. Il’kaev, S. P.
Vesnovskii, "Measurements of cross sections and decay properties of the
isotopes of elements 112, 114, and 116 produced in the fusion reactions
233,238U, 242Pu, and 248Cm+48Ca",
Physical Review C 70, 064609
(2004 ).
H. W. Gäggeler, W. Brüchle, Ch. E. Düllmann, R. Dressler, K. Eberhardt, B. Eichler, R. Eichler, C. M. Folden, T. N. Ginter, F. Glaus, K. E. Gregorich, F. Haenssler, a, D. C. Hoffman, E. Jäger, D. T. Jost, U. W. Kirbach, J. V. Kratz, H. Nitsche, J. B. Patin, V. Pershina, D. Piguet, Z. Qin, U. Rieth, M. Schädel, E. Schimpf, B. Schausten, S. Soverna, a, R. Sudowe, P. Thörle, N. Trautmann, A. Türler, A. Vahle, P. A. Wilk, G. Wirth, A. B. Yakushev, A. von Zweidorf, "Chemical and nuclear studies of hassium and element 112", Nuclear Physics A 734, 208-212 (2004).
T. N. Ginter, K. E. Gregorich, W. Loveland, D. M. Lee, U. W. Kirbach, R. Sudowe, C. M. Folden III, J. B. Patin, N. Seward, P. A. Wilk, P. M. Zielinski, K. Akelett, R. Eichler, H. Nitsche, D. C. Hoffman, "Confirmation of Production of Element 110 by the 208Pb(64Ni,n) Reaction", Physical Review C 67, 064609 (2003).
J. V. Kratz, A. Nähler, U. Rieth, A. Kronenberg, B. Kuczewski, E. Strub, W. Brüchle, M. Schädel, B. Schausten, A. Türler, H. W. Gäggeler, D. T. Jost, K. E. Gregorich, H. Nitsche, C. Laue, R.Sudowe, P. A. Wilk, "An EC-branch in the decay of 27-s 263Db: Evidence for the new isotope 263Rf". Radiochemica Acta 91, 59-62 (2003).
K. E. Gregorich, T. N. Ginter, W. Loveland, D. Peterson, J. B. Patin, C. M. Folden III, D. C. Hoffman, D. M. Lee, H. Nitsche, J. P. Omtvedt, L. A. Omtvedt, L. Stavsetra, R. Sudowe, P. A. Wilk, P. M. Zielinski, K. Aleklett, "Cross section limits for the 208Pb(86Kr,n)298118 reaction". European Physical Journal A (2002).
J. P. Omtvedt, J. Alstad, H. Breivik, J. E. Dyve, K. Eberhardt, C. M. Folden III, T. Ginter, K. E. Gregorich, E. A. Hult, M. Johansson, U. W. Kirbach, D. M. Lee, M. Mendel, A. Nähler, V. Ninov, L. A. Omtvedt, J. B. Patin, G. Skarnemark, L. Stavsetra, R. Sudowe, N. Wiehl, B. Wierczinski, P. A. Wilk, P. M. Zielinski, J. V. Kratz, N. Trautmann, H. Nitsche, and D. C. Hoffman, "SISAK Liquid-Liquid Extraction Experiments with Preseparated 257Rf". Journal of Nuclear and Radiochemical Sciences 3, 121–124 (2002).
U. W. Kirbach, C. M. Folden III, T. N. Ginter, K. E. Gregorich, D. M. Lee, V. Ninov, J. P. Omtvedt, J. B. Patin, N. K. Seward, D. A. Strellis, R. Sudowe, A. Türler, P. A. Wilk, P. M. Zielinski, D. C. Hoffman, H. Nitsche, "The Cryo-Thermochromatographic Separator (CTS): A new rapid separation and α-detection system for on-line chemical studies of highly volatile osmium and hassium (Z=108) tetroxides". Nuclear Instruments and Methods in Physics Research A 484, 587-594 (2002).
D. A. Shaughnessy, K. E. Gregorich, J. L. Adams, M. R. Lane, C. A. Laue, D. M. Lee, C. A. McGrath, V. Ninov, J. B. Patin, D. A. Strellis, E. R. Sylwester, P. A. Wilk, D. C. Hoffman, "Electron-capture delayed fission properties of 244Es". Physical Review C (Nuclear Physics) 65, 024612/1-024612/7 (2002).
P. A. Wilk, "Properties of the Group Five and Seven Transactinium Elements". LBNL-47475, UMI-381169, Ph.D. Dissertation (University of California, Berkeley, 2001).
P. A. Wilk, H. F. VanBrocklin, T. F. Budinger, "Photonuclear Production of PET Isotopes", LBNL-47590, to be submitted (2001).
D. A. Shaughnessy, K. E. Gregorich, M. R. Lane, C. A. Laue, D. M. Lee, C. A. McGrath, D. A. Strellis, E. R. Sylwester, P. A. Wilk, D. C. Hoffman, "Electron-capture delayed fission probabilities of 248Es and 246Es". Physical Review C (Nuclear Physics) 63, 037603 (2001).
V. Ninov, K. E. Gregorich, T. N. Ginter, F. P. Heßberger, R. Krücken, D. M. Lee, W. Loveland, W. D. Myers, J. Patin, M. W. Rowe, N. K. Seward, W. J. Swiatecki, A. Türler and P. A. Wilk, "Production and structure of the heaviest elements". Nuclear Physics A 682, 98 (2001).
B. Wierczinski, K. E. Gregorich, B. Kadkhodayan, D. M. Lee, L. G. Beauvais, M. B. Hendricks, C. D. Kacher, M. R. Lane, D. A. Keeney-Shaughnessey, N. J. Stoyer, D. A. Strellis, E. R. Sylwester, P. A. Wilk, D. C. Hoffman, R. Malmbeck, G. Skarnemark, J. Alstad, J. P. Omtvedt, K. Eberhardt, M. Mendel, A. Nähler, N. Trautmann, "Fast chemical on-line separation and detection of a subsecond a-decaying nuclide, 224Pa". Journal of Radioanalytical and Nuclear Chemistry 247, 57 (2001).
E. R. Sylwester, K. E. Gregorich, D. M. Lee, B. Kadkhodayan, A. Türler, J. L. Adams, C. D. Kacher, M. R. Lane, C. A. Laue, C.A. McGrath, D. A. Shaughnessy, D. A. Strellis, P. A. Wilk, D. C. Hoffman, "On-line gas chromatographic studies of Rf, Zr, and Hf bromides". Radiochimica Acta 88, 837 (2000).
R. Eichler, W. Brüchle, R. Dressler, Ch. E. Düllmann, B, Eichler, H. W. Gäggeler, K. E. Gregorich, D. C. Hoffman, S. Hubener, D. T. Jost, U. W. Kirbach, C. A. Laue, V. M. Lavanchy, H. Nitsche, J. B. Patin, D. Piguet, M. Schädel, D. A. Shaughnessy, D. A. Strellis, S. Taut, L. Tobler, Y. S. Tsyganov, A. Türler, A. Vahle, P. A. Wilk, A. B. Yakushev, "Chemical characterization of bohrium (element 107)". Nature, 407, 63 (2000).
P. A. Wilk, K. E. Gregorich, A. Tuerler, J. Adams, R. Eichler, U. W. Kirbach, M. Lane, C. A. Laue, D. Lee, V. Ninov, H. Nitsche, J. B. Patin, D. A. Shaughnessy, D. A. Strellis, D. C. Hoffman, "Evidence for new isotopes of element 107: 266Bh and 267Bh", Physical Review Letters, 85, 2697 (2000).
C. A. Laue, K. E. Gregorich, R. Sudowe, J. L. Adams, M. R. Lane, D. M. Lee, C. A. McGrath, D. A. Shaughnessy, D. A. Strellis, E. R. Sylwester, P. A. Wilk, D. C. Hoffman, "Half-life of 232Pu and excitation function for the 233U (3He,4n)232Pu reaction". Physical Review C (Nuclear Physics) 61, 067603 (2000).
D. A. Shaughnessy, J. L. Adams, K. E. Gregorich, M. R. Lane, C. A. Laue, D. M. Lee, C. A. McGrath, J. B. Patin, D. A. Strellis, E. R. Sylwester, P. A. Wilk, D. C. Hoffman, "Electron-capture delayed fission properties of 242Es". Physical Review C (Nuclear Physics) 61, 044609 (2000).
V. Ninov, K. E. Gregorich, W. Loveland, A. Ghiorso, D. C. Hoffman, D. M. Lee, H. Nitsche, W. J. Swiatecki, U. W. Kirbach, C. A. Laue, J. L. Adams, J. B. Patin, D. A. Shaughnessy, D. A. Strellis, and P. A. Wilk, "Observation of Superheavy Nuclei Produced in the Reaction of 86Kr with 208Pb", Physical Review Letters, 83, 1104 (1999).
C. A. Laue, K. E. Gregorich, R. Sudowe, M. B. Hendricks, J. L. Adams, M. R. Lane, D. M. Lee, C. A. McGrath, D. A. Shaughnessy, D. A. Strellis, E. R. Sylwester, P. A. Wilk, and D. C. Hoffman, "New plutonium isotope: 231Pu.", Physical Review C (Nuclear Physics), 59, 3086 (1999).
M. R. Lane, K. E. Gregorich, D. M. Lee, B. Wierczinski, C. A. McGrath, M. B. Hendricks, D. A. Shaughnessy, D. A. Strellis, E. R. Sylwester, P. A. Wilk, and D. C. Hoffman, "261Ha from the 250Cf(15N,4n) and 243Am(22Ne,4n) reactions", Physical Review C, 58, 3413 (1998).
P. A. Wilk, K. E. Gregorich, M. B. Hendricks, M. R. Lane, D. M. Lee, C. A. McGrath, D. A. Shaughnessy, D. A. Strellis, E. R. Sylwester, and D. C. Hoffman, "Improved Half-life Measurement of 224Pa and its 209Bi(18O,3n)224Pa Production Cross Section", Physical Review C (Nuclear Physics), 56, 1626 & 58, 1352 (1997).
P. A. Wilk, "Time Resolved Resonance Raman Spectroscopy of Chromium Pentacarbonyl", Reed College Thesis (1995).
P. A. Wilk, J. L. Adams, W. Brüchle, R. Dressler, C. E. Düllmann, B. Eichler, R. Eichler, C. M. Folden III, H. W. Gäggeler, K. E. Gregorich, D. C. Hoffman, S. Hübener, D. T. Jost, U. W. Kirbach, M. R. Lane1, C. A. Laue, V. M. Lavanchy, D. M. Lee, H. Nitsche, J. B. Patin, D. Piguet, M. Schädel, D. A. Shaughnessy, D. A. Strellis, S. Taut, L. Tobler, Y. S. Tsyganov, A. Türler, A. Vahle, A. B. Yakushev, "The New Isotopes of Element 107: 266Bh & 267Bh and the Chemistry of Bohrium", 2nd International Conference on the Chemistry and Physics of the Transactinide Elements (TAN 03), Napa, California, November 2003.
Philip A. Wilk, Andreas Türler, Jan Jolie, Peter Böni, "Prompt Gamma-ray Neutron Activation Analysis (PGA) at FRM-II", NUK-AKT-014, Annual Meeting of the German Chemical Society (GDCh-Tagung), Munich, Germany, October 2003.
P. A. Wilk, D. A. Shaughnessy, C. H. Booth, H. Nitsche, "Environmentally Important Interactions between Neptunium(V) and Manganese Oxide Hydroxide Minerals", LBNL-51586 Abs., SSRL29: 29th Stanford Synchrotron Radiation Laboratory Users’ Meeting, Palo Alto, CA, October 2002.
Heino Nitsche, Uwe W. Kirbach, Charles M. Folden III, Thomas N. Ginter, Kenneth E. Gregorich, Darleane C. Hoffman, Diana M. Lee, Victor Ninov, Jon Petter Omtvedt, Joshua B. Patin, Nicole K. Seward, Dan A. Strellis, Ralf Sudowe, Philip A. Wilk, and Peter M. Zielinski, "Toward on-line chemistry studies of hassium (element 108) at the Berkeley Gas Filled Separator", Actinides 2001, Hayama, Japan. November 2001.
Jon Petter Omtvedt, J. Alstad, K. Eberhardt, C.M. Folden III, T. Ginter, K.E. Gregorich, M. Johansson, U.W. Kirbach, D.M. Lee, M. Mendel, A. Nähler, V. Ninov, L.A. Omtvedt, J.B. Patin, G. Skarnemark, L. Stavsetra, R. Sudowe, N. Wiehl, P.A. Wilk, P.M. Zielinski, N. Trautmann, H. Nitsche, D.C. Hoffman, "On-line liquid-liquid Extraction with SISAK as a tool to study the chemical properties of the transactinide elements", Actinides 2001, Hayama, Japan. November 2001.
A.W. Saunders, E.A, Knapp, W.P. Trower, P.A. Wilk, H.F. VanBrocklin, T.F. Budinger, "Photoproduction of PET radioisotopes revisited", European Conference on Accelerator Applications (ECAART5), Netherlands, 1997.
B. Wierczinski, J. Alstad, K. Eberhardt, K.E. Gregorich, M.B. Hendricks, D.C. Hoffman, D.A. Keeney, M.R. Lane, D.M. Lee, R. Malmbeck, J.P. Omtvedt, G. Skarnemark, D.A. Strellis, E.R. Sylwester, N. Trautmann, P.A. Wilk, "Investigation of the Complexation Behavior of Transactinides", 4th International Conference on Nuclear and Radiochemistry, St. Malo, France, September, 1996.
P. A. Wilk, "Periodic Properties of the Group Five and Seven Heaviest Elements & Interfacial Interactions Between Np(V) and Manganese Oxide Minerals Manganite (MnOOH) and Hausmannite (Mn3O4)", Lawrence Livermore National Laboratory, July 2003.
P. A. Wilk, K. E. Gregorich, H. Nitsche, D. C. Hoffman, "First Successful Chemistry of Bohrium", Heavy Element Contractor's Meeting, United States Department of Energy, Argonne National Laboratory, Argonne, IL, November, 2000.
P. A. Wilk, K. E. Gregorich, A. Türler, J. Adams, R. Eichler, U. W. Kirbach, M. Lane, C. A. Laue, D. Lee, V. Ninov, H. Nitsche, J. B. Patin, D. A. Shaughnessy, D. A. Strellis, and D. C. Hoffman, "New isotopes of element 107: 266Bh and 267Bh", American Chemical Society, National Meeting, San Francisco, CA, April 2000.
P. A. Wilk, K. E. Gregorich, M. B. Hendricks, M. R. Lane, D. M. Lee, C. A. McGrath, D. A. Shaughnessy, D. A. Strellis, E. R. Sylwester, and D. C. Hoffman, "Improved Half-life Measurement of 224Pa and its 209Bi(18O,3n)224Pa Production Cross Section", American Chemical Society, National Meeting, San Francisco, CA, April 1997.
P. A. Wilk, "Properties and Production of Proactinium-224", Graduate Research Conference, Chemistry Department, University of California, Berkeley, CA, October 1996.