School of Mathematics and Natural Sciences


Contributions (submitted abstracts) to international conferences:

2018:

V. Porshyn. P. Serbun, H. Bürger, S. Soykarci and D. Lützenkirchen-Hecht:” Laser treatment of niobium surface for SRF applications”, Proc. of the 9th Int. Particle Acc. Conf. IPAC 2018 (Vancouver, Canada), WEPMF010, (JaCoW Vancouver, 2018), pp. 2387-2390 (2018).


P. Serbun, V. Porshyn, G. Müller, D. Lützenkirchen-Hecht, C. Langer, C. Prommesberger, R. Lawrowski and R. Schreiner: ”Field emission behaviour of single n- and p-type black Si pillar structures”, Techn. Digest of the 31th Int. Vacuum Nanoelectronics Conf., Kyoto, Japan, IEEE Xplore, 150-151 (2018).

V. I. Kleshch, A. N. Obraztsov, V. Porshyn and D. Lützenkirchen-Hecht: ”Evidence for single electron tunneling in electron energy spectra of diamond tip filed emitter”, Techn. Digest of the 31th Int. Vacuum Nanoelectronics Conf., Kyoto, Japan, IEEE Xplore, 170-171 (2018).

P. Serbun, V. Porshyn, D. Lützenkirchen-Hecht, C. Langer, C. Prommesberger, R. Lawrowski and R. Schreiner: ”Photosensitivity of single silicon high aspect ratio tips with different doping levels”, Techn. Digest of the 31th Int. Vacuum Nanoelectronics Conf., Kyoto, Japan, IEEE Xplore, 320-321 (2018).

P. Serbun, V. Porshyn, D. Lützenkirchen-Hecht, D. A. Bandurin: ”Graphene paper as an emitter for low-power X-ray sources”, Techn. Digest of the 31th Int. Vacuum Nanoelectronics Conf., Kyoto, Japan, IEEE Xplore, 350-351 (2018).


S. Soykarci, P. Serbun, V. Porshyn and
D. Lützenkirchen-Hecht:” Influence of Ar ion irradiation on field emitters on polycrystaine Cu and large-grain Nb surfaces”, Proc. of the 9th Int. Particle Acc. Conf., Vancouver (2018).

2017:

V. Kleshch, P. Serbun, A. Orekhov, D. Lützenkirchen-Hecht, A. Obraztsov, C. Langer, C. Prommesberger and R. Schreiner: ”Field emission properties of p-type silicon tips decorated with tungsten nanoparticles”, Techn. Digest of the 30th Int. Vacuum Nanoelectronics Conf., Regensburg, IEEE Xplore, 138-139 (2017).

V. Porshyn, P. Serbun and D. Lützenkirchen-Hecht,: ”Electron emission from flat Boron-doped diamond under high electric field and pulsed tunable laser illumination”, Techn. Digest of the 30th Int. Vacuum Nanoelectronics Conf., Regensburg, IEEE Xplore, 294-295 (2017).

2016:

P. Serbun, V. Porshyn, G. Müller, S. Mingels, D. Lützenkirchen-Hecht, M. Bachmann, F. Düsberg, F. Dams, M. Hofmann, A. Pahlke, C. Langer, C. Prommesberger, R. Lawrowski and R. Schreiner: ”Field emission behaviour of Au-tip-coated p-type Si pillar structures”, Techn. Digest of the 29th Int. Vacuum Nanoelectronics Conf., Vancouver, IEEE Xplore, 181-182 (2016).

S. Mingels, V. Porshyn, P. Serbun, D. Lützenkirchen-Hecht, G. Müller, C. Langer, C. Prommesberger and R. Schreiner: ”Photo-enhanced field emission properties of p-doped black Si arrays”, Techn. Digest of the 29th Int. Vacuum Nanoelectronics Conf., Vancouver, IEEE Xplore, 15-16

2015:

P. Serbun, S. Lagotzky and G. Müller: ”Status of parasitic FE from metallic surfaces and potential destruction of emitters by µ-discharges and ion beam impact”, 5th Int. Workshop on Mechanisms of Vacuum Arcs, Lapland, September 1-5 (2015).

2014:

A.N. Obraztsov, D.A. Bandurin, S. Mingels, P. Serbun, V.I. Kleshch and G. Müller: ”Dual-barrier tunneling during field emission from nano-graphite”, 10th Int. Vacuum Electron Sources Conf. IVESC 2014, Saint Petersburg, June 30 - July 4, Session 3 (2014).

S. Mingels, V. Porshyn, and G. Müller: ”Spectroscopy of pulsed laser excited and field extracted electrons”, 4th ITG Int. Vacuum Electronics Workshop, Bad Honnef, October 13-14, L1.2-2 (2014).

P. Serbun and G. Müller: ”Suitability of carbon-based nanostructures for various cold cathode applications”, 4th ITG Int. Vacuum Electronics Workshop, Bad Honnef, October 13-14, L1.2-3 (2014).

C. Langer, R. Lawrowski, C. Prommesberger, F. Dams, P. Serbun, M. Bachmann, G. Müller and R. Schreiner: ”Fabrication, Simulation, and Characterization of high aspect ratio silicon tip cathodes”, 4th ITG Int. Vacuum Electronics Workshop, Bad Honnef, October 13-14, L1.2-4 (2014).

S. Lagotzky and G. Müller: ”Statistical model for field emitter activation on niobium to estimate the electron loading in high-gradient accelerating structures”, TESLA Technology Collaboration Meeting, Tsukuba, December 2-5 (2014).

2013:

R. Barday, A. Burrill, A. Jankowiak, T. Kamps, C. Klimm, J. Knobloch, F. Siewert, S. Wesch, S. Lagotzky, and G. Müller: ”Field emission measurements on flat Mo substrates”, 53rd ICFA Beam Dynamics Workshop on Energy Recovery Linacs, Novosibirsk, September 9-13 (2013).

S. Lagotzky, G. Müller, T. Muranaka, and S. Calatroni: ”Impact of dry ice cleaning on the enhanced field emission from flat Cu samples”, 4rd Int. Workshop on Mechanisms of Vacuum Arcs, Chamonix, December 1-4 (2013).

2012:

S. Lagotzky, A. Navitski, G. Müller, D. Reschke, and J. Ziegler: ”Activation and conditioning of field emitters on flat niobium surfaces”, 3rd ITG Int. Vacuum Electronics Workshop, Bad Honnef, August 19-21 (2012) and Unwanted Beam Workshop, Berlin, December 17-18 (2012).

S. Mingels, B. Bornmann, D. Lützenkirchen-Hecht, and G. Müller: ”Quantum efficiency and emission mechanisms of electrons from flat metallic cathodes under varying electric fields and tunable laser illumination”, 33rd Int. Free Electron Laser Conf., Nara, 26-31 August (2012).

S. Lagotzky: ”Surface roughness and field emission measurements on diamond turned Cu samples”, 3rd Int. Workshop on Mechanisms of Vacuum Arcs, Albuquerque, October 1-4 (2012) and Unwanted Beam Workshop, Berlin, December 17-18 (2012).

2011:

G. Müller, ”Research activities at UW for TTC”, TESLA Technology Collaboration Meeting, Mailand, Febr. 28 - March 3 (2011).

A. Navitski, S. Lagotzky, G. Müller, ”Surface roughness investigations on Nb samples using optical profilometry”, TESLA Technology Collaboration Meeting, Mailand, Febr. 28 - March 3 (2011).

G. Müller, ”Field emission from particulates and surface irregularities as precursor of microplasmas”, 2nd Int. Workshop on Mechanisms of Vacuum Arcs, Helsinki, Juni 28-29 (2011).

A. Navitski, S. Lagotzky, G. Müller, D. Reschke and X. Singer: "Activation of field emitters on clean niobium surfaces", 2nd Int. Particle Acc. Conf., San Sebastian, Sept. 4-9, MoPC087 (2011).

2010:

B. Bornmann, S. Mingels, D. Lützenkirchen-Hecht and G. Müller: "Photo-induced field emission spectroscopy for high brightness electron sources", 32nd Int. Free Electron Laser Conf., Malmö, 23-27 August (2010).

R. Schreiner, F. Dams, P. Serbun, A. Navitski, and G. Müller: "Miniaturized Field Emission Electron Source for Sensor Applications", 2nd Int. Workshop on Novel Developments and Applications of Sensor and Actuator Technology, Coburg, 15.-17. Sept. (2010).

2006:

G. Müller: "Advances in investigations of clean Nb surfaces", CARE06 Annual Meeting, Frascati (2006).

2005:

F. Maurer, J. Broetz, A. Dangwal, D. Lysenkov, G. Müller, T. Cornelius, S. Karim, M.E. Toimil-Molares, and H. Fuess: "Electrochemical deposition of copper nanowire arrays and their field emission properties", 1st Int. Symp. on Electrodeposition of Nanoengineered Materials, Los Angeles, Oct. (2005).

G. Müller, A. Dangwal, D. Lysenkov, J.J. Schneider, J. Engstler, N. Maximova, V. Ebert, P. Strauch, J. Wolfrum, O. Deutschmann, V. Janardhanan, and J. Warnatz: "MOCVD synthesis of carbon nanotubes on porous alumina for field emission applications", 6th Int. Conf. on Science and Application of Nanotubes, Göteborg, p. 344 (2005).

2004:

D. Lysenkov, G. Müller, J. Engstler and J.J. Schneider: " MOCVD grown carbon nanotubes on porous alumina: optimization for field emission applications", 2nd Biennial Symp. and Summer School on Nano and Giga Challenges in Microelectronics Research and Development Opportunities, Cracow, Sept. (2004).

G. Müller, J. Engstler, D. Lysenkov, and J.J. Schneider: "MOCVD grown carbon nanotubes on porous alumina - optimization towards field emission applications", 5th Int. Conf. on Science and Application of Nanotubes, San Luis Potosi (2004).

2003:

G. Müller, B. Günther, F. Kaldasch, D. Proch, and D. Reschke: "Influence of metal particle contaminations on the dc field emission of niobium", 11th Workshop on RF Superconductivity, Lübeck (2003).

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