Peer-reviewed publications. The most significant of which are highlighted in bold. Click on the link to download a PDF version of selected publications.

109. Dong Zhou, Rebecca A. Metzler, Tolek Tyliszczak, Jinghua Guo, Mike Abrecht, Susan N. Coppersmith, P.U.P.A. Gilbert. Assignment of polarization-dependent peaks in carbon K-edge spectra from biogenic and geologic aragonite. J. Phys. Chem. B, accepted for publication, Aug. 2008.

108. A.R. Konicek, D.S. Grierson, P.U.P.A. Gilbert, W.G. Sawyer, A.V. Sumant, R.W. Carpick. Origin of ultra-low friction and wear in ultrananocrystalline diamond. Phys. Rev. Lett. 100, 235502-1/4, (2008). PDF Also highlighted in Science 321, 16-17, (2008). PDF

107. Rebecca A. Metzler, Il Won Kim, Katya Delak, John Spencer Evans, Dong Zhou, Elia Beniash, Fred Wilt, Mike Abrecht, Jau-Wern Chiou, Jinghua Guo, Susan N. Coppersmith, P.U.P.A. Gilbert. Probing the Organic-Mineral Interface at the Molecular Level in Model Biominerals. Langmuir 24, 2680-2687 (2008). PDF supplementary info

106. Rebecca A. Metzler, Dong Zhou, Mike Abrecht, Jau-Wern Chiou, Jinghua Guo, Daniel Ariosa, Susan N. Coppersmith, P.U.P.A. Gilbert. Polarization-dependent imaging contrast in abalone shells. Phys. Rev. B. 77, 064110-1/9 (2008). PDF

105. G. Pereira, A. Lachenwitzer, Y. R. Li, M. Kasrai, G. M. Bancroft, P. R. Norton, M. Abrecht, P. U. P. A. Gilbert, T. Regier, Y. F. Hu and L. Zuin. Chemical and mechanical analysis of tribofilms formed from fully formulated oils. Part 2 - Films on Al-Si alloy (A383). Tribology 1, 105-112, (2007). PDF

104. D. S. Grierson, A. V. Sumant, A. R. Konicek, M. Abrecht, J.Birrell, O. Auciello, J. A. Carlisle, T. W. Scharf, M. T. Dugger, P. U. P. A. Gilbert & R. W. Carpick. "Tribochemistry and material transfer for the ultrananocrystalline diamond-silicon nitride interface revealed by x-ray photoelectron emission spectromicroscopy". J. Vac. Sci. Technol. B 25, 1700-1705 (2007). PDF

103. M. Nicholls, M. N. Najman, Z. Zhang, M. Kasrai, P. R. Norton, and P.U.P.A. Gilbert. The Contribution of XANES Spectroscopy to Tribology. Can. J. Chem. 85, 816-830 (2007). PDF

102. Rebecca A. Metzler, Mike Abrecht, Ronke M. Olabisi, Daniel Ariosa, Christopher J. Johnson, Bradley H. Frazer, Susan N. Coppersmith, P.U.P.A. Gilbert. Columnar Nacre Architecture and Possible Formation Mechanism. Phys. Rev. Lett. 98, 268102-1/4 (2007). PDF Also featured in Science 317, 175 (2007). PDF

101. G. Pereira, A. Lachenwitzer, M. Kasrai, G. M. Bancroft, P. R. Norton, M. Abrecht, P. U. P. A. Gilbert, T. Regier, R. I. R. Blyth and J. Thompson. Chemical and mechanical analysis of tribofilms from fully formulated oils. Part 1 - Films on 52100 steel. Tribology 1, 48-61 (2007). PDF

100. G. Pereira, A. Lachenwitzer, M. Kasrai, P.R. Norton, T.W. Capehart, T.A. Perry, Y.-T. Cheng, B. Frazer and P.U.P.A Gilbert. A multi-technique characterization of ZDDP antiwear films formed on Al (Si) alloy (A383) under various conditions. Tribology Letters 26, 103-117 (2007). PDF

99. A. V. Sumant, P. U. P. A. Gilbert, D. S. Grierson, A. R. Konicek, M. Abrecht, J. E. Butler, T. Feygelson, S. S. Rotter & R. W. Carpick. "Surface composition, bonding, and morphology in the nucleation and growth of ultra-thin, high quality nanocrystalline diamond films". Diam. Relat. Mater. 16, 718-724 (2007).PDF

98. P.U.P.A. Gilbert and Willy Haeberli. Experiments on subtractive color mixing with a spectrophotometer. Am. J. Phys. 75, 313-319 (2007).PDF

97. Rebecca A. Metzler, Ronke M. Olabisi, Mike Abrecht, Daniel Ariosa, Christopher J. Johnson, Benjamin Gilbert, Bradley H. Frazer, Susan N. Coppersmith, and P.U.P.A Gilbert. XANES in Nanobiology. In: American Institute of Physics Conference Proceedings, Volume 882, X-RAY ABSORPTION FINE STRUCTURE - XAFS13: 13th International Conference, Stanford, California (USA), 9-14 July 2006, Edited by B. Hedman and P. Pianetta, p. 51-55 (2007).PDF

96. Gavin Pereira, Andreas Lachenwitzer, David Munoz-Paniagua, Masoud Kasrai, Peter R. Norton, Mike Abrecht, P.U.P.A. The role of the cation in antiwear films formed from ZDDP on 52100 Steel. Tribology Letters 23, 109-119 (2006).PDF

95. Gelsomina De Stasio, Deepika Rajesh, Judith M. Ford, Matthew J. Daniels, Robert J. Erhardt, Bradley H. Frazer, Tolek Tyliszczak, Mary K. Gilles, Robert L. Conhaim, Steven P. Howard, John F. Fowler, François Estève, and Minesh P. Mehta. Motexafin-Gadolinium Taken Up in Vitro by at Least 90% of Glioblastoma Cell Nuclei, Clinical Cancer Research 12, 206-213 (2006).PDF

94. Gavin Pereira, Andreas Lachenwitzer, Mark A. Nichols, Masoud Kasrai, Peter R. Norton, and Gelsomina De Stasio. Chemical characterization and nanomechanical properties of antiwear films fabricated from ZDDP on a near hypereutectic Al-Si alloy. Tribology Letters 18, 411-427 (2005).PDF

93. Mark A. Nicholls, Peter R. Norton, G. Michael Bancroft, Masoud Kasrai, Gelsomina De Stasio, Lisa M. Wiese. Spatially resolved nanoscale chemical and mechanical characterization of ZDDP antiwear films on aluminum-silicon alloys under cylinder/bore wear conditions. Tribology Letters 18, 261-278 (2005).PDF

92. P.U.P.A. Gilbert, Bradley H. Frazer and M. Abrecht. The organic-mineral interface in biominerals. Reviews in Mineralogy and Geochemistry. In: Molecular Geomicrobiology. Vol 59. JF Banfield, KH Nealson, J. Cervini-Silva (eds), Mineralogical Society of America, Washington DC, p 157-185 (2005). PDF

91. Gelsomina De Stasio, Margaret A. Schmitt, Samuel H. Gellman, Spectromicroscopy at the Organic-Inorganic Interface in Biominerals, in Quantitative approaches towards biogeochemistry: processes, scaling and interfaces, invited book chapter, American Journal of Science 305, 673-686 (2005).PDF

90. Gelsomina De Stasio, Deepika Rajesh, Patrizia Casalbore, Matthew J. Daniels, Robert J. Erhardt, Bradley H. Frazer, Lisa M. Wiese, Katherine L. Richter, Brandon R. Son-deregger, Benjamin Gilbert, Sebastien Schaub, Rachel J. Cannara, John F. Crawford, Mary K. Gilles, Tolek Tyliszczak, John F. Fowler, Luigi M. Larocca, Steven P. Howard, Delio Mercanti, Minesh. P. Mehta, and Roberto Pallini, Are Gadolinium Contrast Agents Suitable for Gadolinium Neutron Capture Therapy? Neurological Research 27, 387-398 (2005). PDF

89. Gavin Pereira, Andreas Lachenwitzer, Mark A. Nicholls, Masoud Kasrai, Peter R. Norton, Gelsomina De Stasio. Chemical characterization and nanomechanical properties of antiwear films fabricated from ZDDP on a near hypereutectic Al-Si alloy. Tribology Letters 18, 411-427 (2005).PDF

88. Mark A. Nicholls, G. Michael Bancroft, Masoud Kasrai, Peter R. Norton, Bradley H. Frazer, Gelsomina De Stasio. Improvement of PEEM images from thick inhomogeneous antiwear films using a thin Pt coating. Tribology Letters 18, 453-462 (2005).PDF

87. M.N. Najman, M. Kasrai, G. M. Bancroft, B.H. Frazer and G. De Stasio. The correlation of microchemical properties to antiwear (AW) performance in ashless thiophosphate oil additives. Tribology Letters, Vol. 17, No. 4, 811-822 (2004).PDF

86. M.A. Nicholls, P.R. Norton, G.M. Bancroft, M. Kasrai, T. Do, B.H. Frazer and G. De Stasio, Nanometer scale chemomechanical characterization of antiwear films. Tribology Letters 17(2), 205-216 (2004).PDF

85. Mark A. Nicholls, G. Michael Bancroft, Peter R. Norton,, Masoud Kasrai, Gelsomina De Stasio, Bradley H. Frazer and Lisa M. Wiese. Chemomechanical properties of antiwear films using X-ray absorption microscopy and nanoindentation techniques. Tribology Letters 17(2), 245-259 (2004).PDF

84. Bradley H. Frazer, Marco Girasole, Lisa M. Wiese, Torsten Franz and Gelsomina De Stasio, Spectromicroscope for the PHotoelectron Imaging of Nanostructures with X-rays (SPHINX): performance in biology, medicine and geology, Ultramicroscopy 99, 87-94 (2004).PDF

83. Clara S. Chan*, Gelsomina De Stasio*, Susan A. Welch, Marco Girasole, Bradley H. Frazer, Maria Nesterova, Sirine Fakra, and Jillian F. Banfield, Microbial polysaccharides template assembly of nanocrystal fibers, *Equal contributors. Science 303, 1656-1658 (2004).PDF Supplementary Online Material Commentary

82. Gelsomina De Stasio, Bradley H. Frazer, Marco Girasole, Lisa M. Wiese, Ewa K. Krasnowska, Giulia Greco, Annalucia Serafino, and Tiziana Parasassi. Imaging the cell surface: argon sputtering to expose inner cell structures. Microsc. Res. Tech. 63, 115- 121 (2004).PDF

81. Gelsomina De Stasio, Bradley H. Frazer, Benjamin Gilbert, Katherine L. Richter and John W. Valley, Compensation of charging in X-PEEM: a successful test on mineral inclusions in 4.4 Ga old zircon. Ultramicroscopy 98, 57-62 (2003).PDF

80. Bradley H. Frazer, Benjamin Gilbert, Brandon R. Sonderegger, and Gelsomina De Stasio, The probing depth of total electron yield in the sub keV range: TEY-XAS and X-PEEM, Surface Science 537, 161-167 (2003).PDF

79. B. Gilbert, B. H. Frazer, F. Naab, J. Fournelle, J.W. Valley and G. De Stasio, X-ray absorption spectroscopy of silicates for in situ sub-micrometer mineral identification, American Mineralogist 88, 763-769, (2003).PDF

78. K. Masenelli-Varlot, M.Kasrai, G.M.Bancroft, G.De Stasio, B.Gilbert, E.S.Yamaguchi, and P.R.Ryason, Spatial distribution of the chemical species generated under rubbing from ZDDP and dispersed potassium triborate, Tribology Letters 14 (3), 157-166 (2003).

77. B. Gilbert, B.H. Frazer, A. Belz, P. Conrad, K. H. Nealson, D. Haskel, J.C. Lang, G. Srajer and G. De Stasio, Multiple scattering calculations of bonding and X-ray absorption spectroscopy of manganese oxides. Journal of Physical Chemistry A, 107, 2839-2847 (2003).PDF

76. B. Gilbert, B. H. Frazer, H. Zhang, F. Huang, J. F. Banfield, D. Haskel, J. C. Lang, G. Srajer and G. De Stasio, X-ray absorption spectroscopy of the cubic and hexagonal polytypes of zinc sulfide, Phys. Rev. B 66, 245205-1-245205-6 (2002).PDF

75. B. H. Frazer, Benjamin Gilbert, and Gelsomina De Stasio, X-ray absorption microscopy of aqueous samples, Rev. Sci. Instrum. 73, 1373- (2002).

74. B. Gilbert, G. Margaritondo, D. Mercanti, P. Casalbore, G. De Stasio, Synchrotron spectromicroscopy in medicine and biology. Journal of Alloys & Compounds. 328(1-2) 8-13, 2001.

73. B. Gilbert, G. Margaritondo, S. Douglas, K. H. Nealson, R. F. Edgerton, G. Rempfer, G. De Stasio, XANES microspectroscopy of biominerals with photoconductive charge compensation, J. Electr. Spectrosc. and Rel. Phenom. 114/116 (1-3), 1005-1011, 2001.

72. Gelsomina De Stasio, B. Gilbert, B. H. Frazer, K. H. Nealson, P. G. Conrad, V. Livi, M. Labrenz, J. F. Banfield, The Multidisciplinarity of Spectromicroscopy: from Geomicrobiology to Archaeology, J. Electr. Spectrosc. and Rel Phenom. 114 /116 (1-3), 997-1003, 2001.

71. Gelsomina De Stasio, Patrizia Casalbore, Roberto Pallini, Benjamin Gilbert, Francesca Sanita’, Maria Teresa Ciotti, Giancarlo Rosi, Armando Festinesi, Luigi Maria Larocca, Alessandro Rinelli, Didier Perret, David W. Mogk, Paolo Perfetti, Minesh P. Mehta, and Delio Mercanti, Gadolinium in Human Glioblastoma Cells for Gadolinium Neutron Capture Therapy, Cancer Research 61, 4272-4277, 2001.PDF

70. Matthias Labrenz, Gregory K. Druschel, Tamara Thomsen-Ebert, Benjamin Gilbert, Susan A. Welch, Kenneth M. Kemner, Graham A. Logan, Roger E. Summons, Gelsomina De Stasio, Philip L. Bond, Barry Lai, Shelly D. Kelly, and Jillian F. Banfield, Sphalerite (ZnS) deposits forming in natural biofilms of sulfate-reducing bacteria, Science 290, 1744-47, 2000.PDF

69. B. Gilbert, L. Perfetti, R. Hansen, D. Mercanti, M. T. Ciotti, R. Andres, P. Perfetti, and Gelsomina De Stasio, UV-Ozone Ashing of Cells and Tissues for Spatially Resolved Trace Element Analysis, Front. Biosci. 5, 10-17 (2000). PDF

68. B. Gilbert, L. Perfetti, O. Fauchoux, J. Redondo, P.-A. Baudat, R. Andres, M. Neumann, S. Steen, D. Gabel, Delio Mercanti, M. Teresa Ciotti, P. Perfetti, G. Margaritondo, and Gelsomina De Stasio, The Spectromicroscopy of Boron in Human Glioblastomas following Administration of BSH, Phys. Rev. E 62, 1110-1118 (2000).PDF

67. B. Gilbert, R. Andres, P. Perfetti, G. Margaritondo, G. Rempfer and Gelsomina De Stasio, Charging Phenomena in PEEM Imaging and Spectroscopy, Ultramicroscopy 83, 123-139 (2000).PDF

66. Gelsomina De Stasio, B. Gilbert, T. Nelson, R. Hansen, J. Wallace, D. Mercanti, M. Capozi, P. A. Baudat, P. Perfetti, G. Margaritondo and B. P. Tonner, Feasibility Tests of Transmission X-Ray PhotoElectron Emission Microscopy (X-PEEM) of Wet Samples, Rev. Sci. Instrum. 71, 11-14, (2000).PDF



65. J. N. Cutler, J. H. Sanders, P. J. John, G. De Stasio, B. Gilbert and K. Tan, Chemical Characterization of Antiwear Films Generated by Tris-[p-(perfluoroalkylether)phenyl] phosphine using X-ray Absorption Spectroscopy, WEAR 236, 165-178 (1999).

64. G. W. Canning, M. L. Suominen Fuller, G. M. Bancroft, M. Kasrai, J.N. Cutler, G. De Stasio and B. Gilbert, Spectromicroscopy of tribological films from engine oil additives: part I: films from zddp's, Tribology Letters 6, 159-169 (1999).

63. D. N. McIlroy, Daqing Zhang, Robert M. Cohen, J. Wharton, Yongjun Geng, M. Grant Norton, Gelsomina De Stasio, B. Gilbert, Luca Perfetti, J. H. Streiff, B. Broocks and Jeanne L. McHale, Electronic and Dynamic Studies of Boron Carbide Nanowires, Phys. Rev. B 60, 4874-4879 (1999).

62. D. Zhang, D. N. McIlroy, W. L. O'Brien, G. De Stasio, The Chemical and Morphological Properties of Boron-Carbide Alloys as Determined by Imaging Photoelectron Spectromicroscopy, Journal of Materials Science 33, 4911-4915 (1998).

61. Gelsomina De Stasio, Luca Perfetti, B. Gilbert, O. Fauchoux, M. Capozi, P. Perfetti, G. Margaritondo and B. P. Tonner, The MEPHISTO Spectromicroscope Reaches 20 nm Lateral Resolution, Rev. Sci. Instrum. 70, 1740-1742 (1999).PDF

60. Gelsomina De Stasio, B. Gilbert, L. Perfetti, R. Hansen, D. Mercanti, M. T. Ciotti, R. Andres, V. E. White, P. Perfetti, and G. Margaritondo, Cell Ashing for Trace Element Analysis: a New Approach Based on UV/Ozone, Anal. Biochem. 266, 174-180 (1999). PDF

59. Gelsomina De Stasio, B. Gilbert, Luca Perfetti, T. Nelson, M. Capozi, P. A. Baudat, F. Cerrina, P. Perfetti, B. P. Tonner and G. Margaritondo, Soft-X-Ray Transmission Photoelectron Spectromicroscopy with the MEPHISTO System, Rev. Sci. Instrum. 69, 3106-3108 (1998). PDF

58. B. Gilbert, J. Redondo, P-A. Baudat, G. F. Lorusso, R. Andres, E. G. Van Meir, M-F. Hamou, T. Suda, D. Mercanti, M. T. Ciotti, T. C. Droubay, B. P. Tonner, P. Perfetti, G. Margaritondo and Gelsomina De Stasio, Spectromicroscopy of Boron for the Optimization of Boron Neutron Capture Therapy (BNCT) for Cancer, J. Phys. D 31, 2642-2647 (1998).

57. G. F. Lorusso, Gelsomina De Stasio, Delio Mercanti, M. Teresa Ciotti, D. Perret, A. Merbach, P. Perfetti and G. Margaritondo, High Sensitivity Quantitative Analysis of Cobalt Uptake in Rat Cerebellar Granule Cells with and without Excitatory Amino Acids, Neurosci. Lett. 248, 9-12 (1998).

56. Gelsomina De Stasio, M. Capozi, G. F. Lorusso, P. A. Baudat, T. C. Droubay, P. Perfetti, G. Margaritondo and B. P. Tonner, MEPHISTO: Performance Tests of a Novel Synchrotron Imaging Photoelectron Spectromicroscope, Rev. Sci. Instrum. 69, 2062- 2067 (1998).

55. Gelsomina De Stasio, M. Capozi, T. C. Droubay, D. Mercanti, M. T. Ciotti, G. F. Lorusso, R. Andres, T. Suda, P. Perfetti, B. P. Tonner and G. Margaritondo, The Effect of Ashing on Cells: Spectromicroscopy of Physiological Elements, Anal. Biochem. 252, 106-109 (1997).

54. G. F. Lorusso, G. De Stasio, D. Perret, R. Andres, D. Mercanti, M. T. Ciotti, L. Milazzo, P. Casalbore and G. Margaritondo, Quantitative characterization of time dependence of boron uptake by brain cells, in "Advances in Neutron Capture Ther-apy", B. Larsson, J. Crawford And R. Weinreich Eds., Elsevier, Amsterdam, 330-333, 1997.

53. R. Andres, G. De Stasio, G. F. Lorusso, J. Redondo, D. Mercanti, M. T. Ciotti, and G. Margaritondo, Boron Chemical Status after Incineration Studied by Spectromicroscopy, in "Advances in Neutron Capture Therapy", B. Larsson, J. Crawford And R. Weinreich Eds., Elsevier, Amsterdam, 326-329, 1997.

52. G. De Stasio, B. Gilbert, R. Andres, G. F. Lorusso, J. Redondo, E. G. Van Meir, J.-F. Brunet, T. C. Droubay, B. P. Tonner, D. Mercanti, M. T. Ciotti, T. Suda, P. Perfetti and G. Margaritondo, Synchrotron Spectromicroscopy for Microchemical Analysis of Boron in Rat Brain Tumor treated with BSH, in "Advances in Neutron Capture Ther-apy", B. Larsson, J. Crawford And R. Weinreich Eds., Elsevier, Amsterdam, 321-325, 1997.

51. G. F. Lorusso, Gelsomina De Stasio, P. Casalbore, D. Mercanti, M. T. Ciotti, A. Cricenti, R. Generosi, P. Perfetti and G. Margaritondo, Photoemission Analysis of Chemical Differences Between Membrane and Cytoplasm of Neuronal Cell, J. Phys. D 30, 1794-1799 (1997).

50. Gelsomina De Stasio and G. Margaritondo, Photoelectron Spectromicroscopy with Synchrotron Radiation: Applications to Neurobiology. In Spectromicroscopy with VUV Photons and X-Rays, special issue of J. Electr. Spectr. and Rel. Phenom., H. Ade, Ed., Elsevier, Amsterdam, 137-147, 1997

49. G. De Stasio, New Possibilities Opened by Synchrotron Spectro-microscopy in Neurobiology, Acta Physica Polonica A91, 715-721 (1997).

48. G. Margaritondo and Gelsomina De Stasio, Synchrotron Spectromicroscopy for the Life Sciences: General Considerations and Special Procedures, in Int. J. Imaging Sys. and Technol. 8, 188-203 (1997).

47. A. Cricenti, Gelsomina De Stasio, R. Generosi, M. A. Scarselli, P. Perfetti, M. T. Ciotti, D. Mercanti, P. Casalbore and G. Margaritondo, Native and Modified Uncoated Neurons Observed with Atomic Force Microscopy, Vuoto 25, 98-100 (1996).

46. G. F. Lorusso, Gelsomina De Stasio, B. P. Tonner, M. T. Ciotti, D. Mercanti, S. Pochon and G. Margaritondo, Surface and Bulk Analysis of Zinc Uptake by Brain Cells, proceedings of the ¨6th European Conference on Applications of Surface and Interface Analysis, ECASIA 95¨, H. J. Mathieu, B. Rheil and D. Briggs Eds., Wiley Chichester, 412-15, 1996.

45. A. Cricenti, Gelsomina De Stasio, R. Generosi, M. A. Scarselli, P. Perfetti, M. T. Ciotti, D. Mercanti, P. Casalbore and G. Margaritondo, Native and Modified Uncoated Neurons Observed by Atomic Force Microscopy, J. Vac. Sci. Technol. A14, 1741-6 (1996).

44. Gelsomina De Stasio, A. Cricenti, R. Generosi D. Mercanti, M. T. Ciotti, P. Casalbore, G. Margaritondo and P. Perfetti, Neurone Decapping Characterization by Atomic Force Microscopy, NeuroReport 7, 65-68 (1995).

43. Cricenti, G. De Stasio, R. Generosi, M. A. Scarselli, P. Perfetti, M. T. Ciotti and D. Mercanti, Atomic Force Microscopy Observation of Native Neurons and Modifications Induced by Glutamate, J. Vac. Sci. Technol. B14, 1395-98 (1996).

42. Gelsomina De Stasio, S. Pochon, G. F. Lorusso, B. P. Tonner, Delio Mercanti, M. Teresa Ciotti, Nino Oddo, Paolo Galli, P. Perfetti and G. Margaritondo Zinc Uptake by Brain Cells: "Surface" vs "Bulk", J. Phys. D 29, 2209-15, (1996).

41. Gelsomina De Stasio, G. F. Lorusso T. Droubay, M. Kohli, P. Muralt, P. Perfetti, G. Margaritondo T. F. Kelly and B. P. Tonner, An Electron Imaging Approach to Soft-X- Ray Transmission Microscopy, Rev. Sci. Instrum. 67, 737-741 (1996).

40. Gelsomina De Stasio, D. Mercanti, M. T. Ciotti, T. C. Droubay, P. Perfetti, G. Margaritondo and B. P. Tonner, Synchrotron Spectromicroscopy of Cobalt Accumulation in Granule Cells, Glial Cells and GABAergic Neurons, J. Phys. D 29, 259-262 (1996).

39. G. Margaritondo, J. Almeida, Gelsomina De Stasio, Recent Progress in Synchrotron Radiation Spectroscopy and Spectromicroscopy, J. Jpn. Soc. Synch. Radiat. Res. 8, 521-532 (1995).

38. Tiziana dell'Orto, J. Almeida, C. Coluzza, E. Conforto, Gelsomina De Stasio, G. Margaritondo, G. Paic, A. Braem, F. Piuz and B. P. Tonner, Laterally Resolved Measurements of Cesium Iodide Quantum Yield, J. Vac. Sci. Technol. A13, 2787-2790 (1995).

37. A. Cricenti, Gelsomina De Stasio R. Generosi, P. Perfetti, M. T. Ciotti, D. Mercanti, Atomic Force Microscopy of Neuron Networks, Scanning Microsc. 9, 695-700 (1995).

36. Y. Hwu, C. Y. Tung, Y. I. Pieh, S. D. Lee, P. Alméras, F. Gozzo, H. Berger, G. Margaritondo, Gelsomina De Stasio, D. Mercanti and M. T. Ciotti, First Spectromicroscopic Tests at the Taiwan Synchrotron Radiation Research Center (SSRC): Chemical and Topographic Microimaging of Layered Systems, Nucl. Instrum. Meth. A 361, 349-53 (1995).

35. G. Margaritondo, G. De Stasio, C. Coluzza, Photoemission Spectromicroscopy in Materials Science and in Neurobiology, J. Electr. Spectrosc. 72, 281-287 (1995).

34. Gelsomina De Stasio, D. Desloge, W. P. Skoczylas, D. Mercanti, M. T. Ciotti, G. Margaritondo and G. F. Rempfer, Low Energy Electron Microscopy (LEEM) Imaging of a Neuron Network, Physica Scripta 51,411-412 (1995).

33. Gelsomina De Stasio, D. Mercanti, M. T. Ciotti, T. C. Droubay, P. Perfetti, G. Margaritondo and B. P. Tonner, Synchrotron Spectromicroscopy in Biophysics: Specificity of Metal Uptake by Neurons, Europhys. Lett. 28, 283-287 (1994).

32. A. Abrami, D. Alfe', S. Antonini, M. Bernardini, M. Bertolo, C. J. Bocchetta, D. Bulfone, F. Cargnello, F. Dalcon, S. Di Fonzo, S. Fontana, A. Galimberti, M. Giannini, W. Jark, A. Massarotti, F. Mazzolini, M. Puglisi, R. Richter, A. Rindi, R. Rosei, C. Rubbia, D. Tommasini, A. Savoia, G. Viani, R. P. Walker, A. Wrulich, C. Coluzza, T. dell'Orto, F. Gozzo, G. Margaritondo, Gelsomina De Stasio, P. Perfetti, M. Gentili, M. T. Ciotti, D. Mercanti, First Experimental Tests at the New Synchrotron Radiation Facility ELETTRA in Trieste, Nucl. Instrum. Methods A349, 609-613 (1994).

31. Gelsomina De Stasio, Synchrotron Radiation Spectromicroscopy: Recent Results in Neurobiology, Journal de Physique IV 4, C9-287-292 (1994).

30. Gelsomina De Stasio, D. Mercanti, M. T. Ciotti, D. Dunham, T. C. Droubay, B. P. Tonner, P. Perfetti and G. Margaritondo, Aluminum in Rat Primary Cultures: Glial Cells and GABAergic Neurons, NeuroReport 5, 1973 (1994).

29. Gelsomina De Stasio, D. Dunham, B. P. Tonner, D. Mercanti, M. T. Ciotti, P. Perfetti and G. Margaritondo, Application of Photoelectron Spectromicroscopy to a Systematic Study of Toxic and Natural Elements in Neurons, J. Synch. Rad. 2, 106-112 (1995).

28. C. Capasso, W. Ng, A. K. Ray-Chaudhuri, S. H. Liang, R. K. Cole, Z. Y. Guo, J. Wallace, J. Underwood, R. Perera, J. Kortright, Gelsomina De Stasio and G. Margaritondo, Scanning Photoemission Microscopy on MAXIMUM Reaches 0.1 Micron Resolution, Surf. Sci. 287, 1046-1050 (1993).

27. G. Margaritondo, F. Cerrina, N. H. Tolk and Gelsomina De Stasio, Non-Linear Optics, Fluorescence, Spectromicroscopy, Stimulated Desorption: We Need LCLS' Brightness and Time Scale!, Workshop on Scientific Applications of Short Wavelength Coherent Light Sources, SLAC Report 414, 65-90 (1993).

26. Gelsomina De Stasio, D. Dunham, B. P. Tonner, D. Mercanti, M. T. Ciotti, C. Coluzza, P. Perfetti, and G. Margaritondo, Aluminum in Rat Cerebellar Neural Cultures, NeuroReport 4, 1175-1178 (1993).

25. T. dell'Orto, Gelsomina De Stasio, M. Capozi, C. Ottaviani, C. Quaresima and P. Perfetti, Band Offset Formation in the a-Si/Si(111) Homojunction by a CaF2 Intralayer, Vuoto XXIII, 65 (1994).

24. Gelsomina De Stasio, P. Perfetti, W. Ng, A. K. Ray-Chaudhuri, S. H. Liang, S. Singh, R. K. Cole, Z. Y. Guo, J. Wallace, C. Capasso, F. Cerrina, D. Mercanti, M. T. Ciotti, F. Gozzo, G. Margaritondo, Scanning Photoemission Spectro-microscopy of Neurons, Phys. Rev. E 48, 1478-1482 (1993).

23. T. dell'Orto, Gelsomina De Stasio, M. Capozi, C. Ottaviani, C. Quaresima and P. Perfetti, Band Offset Formation in the a-Si/Si(111) Homojunction by a CaF2 Intralayer, Phys. Rev. B 48, 8823-8826 (1993).

22. T. dell'Orto, Gelsomina De Stasio, M. Capozi, C. Ottaviani, C. Quaresima, P. Perfetti, Y. Hwu, and G. Margaritondo, Temperature Dependence of Heterojunction Band Offset: Si on InP(110), Phys. Rev. B 48, 8035-9 (1993)

21. Tiziana dell'Orto, Gelsomina De Stasio, M. Capozi, C. Ottaviani, C. Quaresima, P. Perfetti, Y. Hwu, and G. Margaritondo, Search for Photoinduced Dipoles at Heterojunction Interfaces, Appl. Surf. Sci., 65/66, 789-794 (1993).

20. Gelsomina De Stasio and G. Margaritondo, Photoemission Spectromicroscopy, in New Directions in Research with Third-Generation Soft X-Ray Synchrotron Radiation Sources, A. S. Schlachter and F. J. Wuilleumier Eds., NATO ASI Series, Kluwer Academic Publishers, Netherlands, p. 299-313 (1994).

19. Gelsomina De Stasio, F. Cerrina, B. P. Tonner, D. Mercanti, G. Margaritondo, Spectromicroscopy in Biophysics, in "Life Chemistry Reports", Vol. 11, pp. 79-95. Harwood Academic Publishers GmbH, Malaysia, 1994.

18. Gelsomina De Stasio, P. Perfetti, D. Mercanti, M. T. Ciotti, S. Hardcastle, S. F. Koranda, B. P. Tonner, C. Capasso, W. Ng, A. K. Ray-Chaudhuri, S. Liang, S. Singh, F. Cerrina, G. Margaritondo, Photoemission Spectromicroscopies of Neurons, in "Vacuum Ultraviolet Radiation Physics", Proceedings of the 10th VUV conference, edited by F. J. Wuilleumier, Y. Petroff and I. Nenner, World Scientific, Singapore, 1993. p.534-543.

17. Gelsomina De Stasio, P. Perfetti, N. Oddo, P. Galli, Delio Mercanti, M. Teresa Ciotti, S. F. Koranda, S. Hardcastle, B. P. Tonner and G. Margaritondo, Metal Uptake in Neuron Cultures: a Systematic Study, NeuroReport 3, 965 (1992)

16. Gelsomina De Stasio, S. Hardcastle, S. F. Koranda, B. P. Tonner, Delio Mercanti, M. Teresa Ciotti, P. Perfetti and G. Margaritondo, Photoemission Spectromicroscopy of Neurons, Phys. Rev. E 47, 2117-2121 (1993).

15. M. Marsi, Gelsomina De Stasio, G. Margaritondo, Local Nature of Artificial Homojunction Band Discontinuities, J. Appl. Phys. 72, 1443-1445 (1992).

14. Gelsomina De Stasio, S. F. Koranda, B. P. Tonner, G. R. Harp, Delio Mercanti, M. Teresa Ciotti and G. Margaritondo, X-ray Secondary Emission Microscopy (XSEM) of Neurons, Europhys. Lett. 19, 655-659 (1992).

13. Gelsomina De Stasio, A. M. Giusti, T. Parasassi, G. Ravagnan, O. Sapora, Time Resolved Experiments in the Frequency Domain Using Synchrotron Radiation, Rev. Sci. Instrum. 63, 1393 (1992).

12. G. Zolese, I. Giambanco, G. Curatola, Gelsomina De Stasio, and R. Donato, Time Resolved Fluorescence of S-100a Protein in the Absence and Presence of Calcium and Phospholipids, Biochimica Biophysica Acta 1162, 47-53 (1993).

11. Gelsomina De Stasio, D. Rioux, G. Margaritondo, D. Mercanti, L. Trasatti, C. Moore, Scanning Tunneling Microscopy Images of DNA (Deoxyribonucleic Acid) During Replication, J. Vac. Sci. Technol. A9(4) (1991), 2319-2321.

10. D. Mercanti, Gelsomina De Stasio, M. T. Ciotti, C. Capasso, W. Ng, A. K. Ray- Chaudhuri, S. H. Liang, R. K. Cole, Z. Y. Guo, J. Wallace, G. Margaritondo, F. Cerrina, J. Underwood, R. Perera, J. Kortright, Photoelectron Microscopy in the Life Sciences: Imaging Neuron Networks, J. Vac. Sci. Technol. A9, 1320-22 (1991).

9. Gelsomina De Stasio, G. Margaritondo, C. Capasso, F. Cerrina, X-Ray Photoemission Enters the Life Sciences, X-Ray and Inner Shell Processes, Knoxville, TN 1990, T. A. Carlson, M. O. Krause, S. T. Manson, Editors, p. 231-241.

8. T. Parasassi, Gelsomina De Stasio, G. Ravagnan, R. M. Rush and E. Gratton, Quantitation of Lipid Phases in Mixed Phospholipid Vesicles by Generalized Polarization of Laurdan Fluorescence, Biophys. J. 60, 179-189 (1991). PDF

7. T. Parasassi, Gelsomina De Stasio, A. D'Ubaldo, E. Gratton, Phase Fluctuation in Phospholipid Membranes, Revealed by Laurdan Fluorescence, Biophys. J. 57, 1179- 86 (1990). PDF

6. Gelsomina De Stasio, C. Capasso, W. Ng, A. K. Ray-Chaudhuri, S. H. Liang, R. K. Cole, Z. Y. Guo, J. Wallace, G. Margaritondo and F. Cerrina, J. Underwood, R. Perera and J. Kortright, D. Mercanti, M. T. Ciotti, A. Stecchi, High Resolution Photoelectron Microimaging of Neuron Networks, Europhys. Lett. 16 (4), 411-414 (1991).

5. Gelsomina De Stasio, W. Ng, A. K. Ray-Chaudhuri, R. K. Cole, Z. Y. Guo, J. Wallace, G. Margaritondo, F. Cerrina, J. Underwood, R. Perera, J. Kortright, D. Mercanti, M. T. Ciotti, Scanning Photoelectron microscopy with undulator radiation: a successful test on uncoated neurons, Nucl. Instr. Meth. A294, 351-354 (1990).

4. Gelsomina De Stasio, N. Zema, A. Savoia, T. Parasassi, N. Rosato and F. Antonangeli: Plastique: a Synchrotron Radiation Beam Line for Time Resolved Fluorescence in the Frequency Domain, Rev. Sci. Instrum. 62, 1670-1671 (1991).

3. T. Parasassi, Gelsomina De Stasio, R. M. Rush and E. Gratton, A Photophysical Model for 1.6-Diphenyl-1,3,5-Hexatriene Decay in Solvents and in Phospholipid Vesicles, Biophys. J. 59, 466-475 (1991).

2. T. Parasassi, O. Sapora, A. M. Giusti, Gelsomina De Stasio and G. Ravagnan, Alterations in Erythrocyte Membrane Lipids Induced by Low Doses of Ionizing Radiation as Detected by 1,6-Diphenyl-1,3,5-Hexatriene Fluorescence Lifetime Distribution, Int. J. of Radiat. Biol. 59, 59-69 (1991).

1. T. Parasassi, G. De Stasio, A. Miccheli, F. Bruno, F. Conti and E. Gratton, Abscisic Acid Induced Microheterogeneity in Phospholipid Vesicles. A Fluorescence Study, Biophys. Chem. 35, 65-73 (1990).