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Journal Article (15)

  1. 1.
    Vayalamkuzhi, P.; Bhattacharya, S.; Eigenthaler, U.; Keskinbora, K.; Salman, C. T.; Hirscher, M.; Spatz, J. P.; Viswanathan, N. K.: Direct patterning of vortex generators on a fiber tip using a focused ion beam. Optics Letters 41 (10), pp. 2133 - 2136 (2016)
  2. 2.
    Keskinbora, K.; Sanli, U.; Grévent, C.; Schütz, G.: Fabrication and X-ray testing of true kinoform lenses with high efficiencies. Proceedings of SPIE 9592, 95920H (2015)
  3. 3.
    Keskinbora, K.; Sanli, U.; Grévent, C.; Hirscher, M.; Schütz, G.: Focused ion beam micromachining enables novel optics for X-ray microscopy. Microscopy and Microanalysis 21 (Suppl 3), pp. 1983 - 1984 (2015)
  4. 4.
    Sanli, U.; Keskinbora, K.; Grévent, C.; Szeghalmi, A.; Knez, M.; Schütz, G.: Multilayer Fresnel zone plates for X-ray microscopy. Microscopy and Microanalysis 21 (Suppl 3), pp. 1987 - 1988 (2015)
  5. 5.
    Keskinbora, K.; Grévent, C.; Hirscher, M.; Weigand, M.; Schütz, G.: Single-step 3D nanofabrication of kinoform optics via gray-scale focused ion beam lithography for efficient X-ray focusing. Advanced Optical Materials 3, pp. 792 - 800 (2015)
  6. 6.
    Sanli, U.; Keskinbora, K.; Grévent, C.; Schütz, G.: Overview of the multilayer-Fresnel zone plate and the kinoform lens development at MPI for Intelligent Systems. Proceedings of SPIE 9510, 95100U (2015)
  7. 7.
    Sanli, U.; Keskinbora, K.; Gregorczyk, K.; Leister, J.; Teeny, N.; Grévent, C.; Knez, M.; Schütz, G.: High resolution, high efficiency mulitlayer Fresnel zone plates for soft and hard X-rays. Proceedings of SPIE 9592, 95920F (2015)
  8. 8.
    Keskinbora, K.; Robisch, A.-L.; Mayer, M.; Sanli, U.; Grévent, C.; Wolter, C.; Weigand, M.; Szeghalmi, A.; Knez, M.; Salditt, T. et al.; Schütz, G.: Multilayer Fresnel zone plates for high energy radiation resolve 21 nm features at 1.2 keV. Optics Express 22 (15), pp. 18440 - 18453 (2014)
  9. 9.
    Mayer, M.; Keskinbora, K.; Grévent, C.; Szeghalmi, A.; Knez, M.; Weigand, M.; Snigirev, A.; Snigireva, I.; Schütz, G.: Efficient focusing of 8 keV X-rays with multilayer Fresnel zone plates fabricated by atomic layer deposition and focused ion beam milling. Erratum. Journal of Synchrotron Radiation 640, p. 640 - 640 (2014)
  10. 10.
    Vijayakumar, A.; Eigenthaler, U.; Keskinbora, K.; Sridharan, G. M.; Pramitha, V.; Hirscher, M.; Spatz, J. P.; Bhattacharya, S.: Optimizing the fabrication of diffractive optical elements using a focused ion beam system. Proceedings of SPIE 9130, 91300X (2014)
  11. 11.
    Keskinbora, K.; Grévent, C.; Bechtel, M.; Weigand, M.; Goering, E.; Nadzeyka, A.; Lloyd, P.; Rehbein, S.; Schneider, G.; Follath, R. et al.; Vila-Comamala, J.; Yan, H.; Schütz, G.: Ion beam lithography for Fresnel zone plates in X-ray microscopy. Optics Express 21 (10), pp. 11747 - 11756 (2013)
  12. 12.
    Keskinbora, K.; Grévent, C.; Eigenthaler, U.; Weigand, M.; Schütz, G.: Rapid prototyping of Fresnel zone plates via direct Ga+ ion beam lithography for high-resolution x-ray imaging. ACS Nano 7 (11), pp. 9788 - 9797 (2013)
  13. 13.
    Keskinbora, K.; Robisch, A.-L.; Mayer, M.; Grévent, C.; Szeghalmi, A. V.; Knez, M.; Weigand, M.; Snigireva, I.; Snigirev, A.; Salditt, T. et al.; Schütz, G.: Recent advances in use of atomic layer deposition and focused ion beams for fabrication of Fresnel zone plates for hard x-rays. Proceedings of SPIE (The International Society for Optical Engineering) 8851, 885119 (2013)
  14. 14.
    Mayer, M.; Keskinbora, K.; Grévent, C.; Szeghalmi, A.; Knez, M.; Weigand, M.; Snigirev, A.; Snigereva, I.; Schütz, G.: Efficient focusing of 8 keV X-rays with multilayer Fresnel zone plates fabricated by atomic layer deposition and focused ion beam milling. Journal of Synchrotron Radiation 20, pp. 433 - 440 (2013)
  15. 15.
    Nadzeyka, A.; Peto, L.; Bauerdick, S.; Mayer, M.; Keskinbora, K.; Grévent, C.; Weigand, M.; Hirscher, M.; Schütz, G.: Ion beam lithography for direct patterning of high accuracy large area X-ray elements in gold on membranes. Special Issue: Micro- and Nano-Engineering (MNE) Sept. 19-23, 2011, Berlin, selected contributions: Part II, pp. 198 - 201 (2012)

Thesis - Dissertation (1)

  1. 16.
    Keskinbora, K.: Ion beam lithographic and multilayer Fresnel zone plates for soft and hard X-rays: Nanofabrication and characterization. Dissertation, 291 pp., Universität Stuttgart, Stuttgart (2015)

Working Paper (1)

  1. 17.
    Gräfe, J.; Decker, M.; Keskinbora, K.; Noske, M.; Gawronski, P.; Stoll, H.; Back, C. H.; Goering, E. J.; Schütz, G.: X-ray microscopy of spin wave focusing using a Fresnel zone plate. (2017)
 
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