Alexander Tafel

2021

• Li A., Zhang H., Meier S., Tafel A., Hommelhoff P.:
  Photoemission from an ultrabright and ultrafast LaB6 nanowire electron emitter studied at atomic scale
  34th International Vacuum Nanoelectronics Conference (IVNC) (, ELECTR NETWORK)
  In: 2021 34TH INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC), NEW YORK: 2021
• Shiloh R., Chlouba T., Li A., Dienstbier P., Tafel A., Illmer J., Schönenberger N., Yousefi P., Kraus S., Brückner L., Litzel J., Loehrl B., Hommelhoff P.:
  Ultrafast electron control with various means: from multiphoton physics at needle tips to nanophotonic particle acceleration
  34th International Vacuum Nanoelectronics Conference (IVNC)
  In: 2021 34TH INTERNATIONAL VACUUM NANOELECTRONICS CONFERENCE (IVNC), NEW YORK: 2021

2019

• Kozak M., Higuchi T., McNeur J., Shiloh R., Heide C., Paschen T., Yousefi P., Sturm C., Li A., Illmer J., Meier S., Schönenberger N., Dienstbier P., Tafel A., Weber P., Zimmermann R., Seidling M., Mittelbach A., Heimerl J., Eckstein T., Hundhausen M., Ristein J., Hommelhoff P.:
  From strong-field physics in and at nanoscale matter to photonics-based laser accelerators
  XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)
  In: 205 2019
  DOI: 10.1051/epjconf/201920508009
  URL: https://www.epj-conferences.org/articles/epjconf/abs/2019/10/epjconf_up2019_08009/epjconf_up2019_08009.html
• Niedermayer U., Adelmann A., Bettoni S., Calvi M., Dehler M., Ferrari E., Frei F., Hauenstein D., Hermann B., Hiller N., Ischebeck R., Lombosi C., Eduard P., Reiche S., Rivkin L., Aßmann R., Dorda U., Hartl I., Kuropka W., Lemery F., Marchetti B., Mayet F., Xuan H., Zhu J., Balck DS., Broaddus PN., Byer R., Ceballos A., Deng H., Fan S., Harris J., Hirano T., Hughes T., Jiang Y., Langenstein T., Leedle K., Miao Y., Ody A., Pigott A., Sapra N., Solgaard O., Su L., Tan S., Vuckovic J., Yang K., Zhao Z., Boine-Frankenheim O., Egenolf T., Skär E., Cesar D., Musumeci P., Naranjo B., Rosenzweig J., Shen XF., Cowan B., England RJ., Huang Z., Cankaya H., Fakhari M., Fallahi A., Kärtner FX., Feurer T., Hommelhoff P., Illmer J., Li A., Mittelbach A., McNeur J., Schönenberger N., Shiloh R., Tafel A., Yousefi P., Kozak M., Qi M., Lee YJ., Huang YC., Simakov E.:
  Challenges in simulating beam dynamics of dielectric laser acceleration
  In: International Journal of Modern Physics A 34 (2019), Article No.: 1942031
  ISSN: 0217-751X
  DOI: 10.1142/S0217751X19420314
  URL: https://www.worldscientific.com/doi/abs/10.1142/S0217751X19420314
• Tafel A., Meier S., Ristein J., Hommelhoff P.:
  Femtosecond Laser-Induced Electron Emission from Nanodiamond-Coated Tungsten Needle Tips
  In: Physical Review Letters 123 (2019), Article No.: 146802
  ISSN: 0031-9007
  DOI: 10.1103/PhysRevLett.123.146802
  URL: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.123.146802
• Tafel A., Wu M., Spiecker E., Hommelhoff P., Ristein J.:
  Fabrication and structural characterization of diamond-coated tungsten tips
  In: Diamond and Related Materials 97 (2019), Article No.: 107446
  ISSN: 0925-9635
  DOI: 10.1016/j.diamond.2019.107446
• Wu M., Tafel A., Hommelhoff P., Spiecker E.:
  Determination of 3D electrostatic field at an electron nano-emitter
  In: Applied Physics Letters 114 (2019), p. 013101
  ISSN: 0003-6951
  DOI: 10.1063/1.5055227
  URL: http://aip.scitation.org/doi/10.1063/1.5055227
• Wu M., Tafel A., Hommelhoff P., Spiecker E.:
  Three-Dimensional Electrostatic Field at an Electron Nano-Emitter Determined by Differential Phase Contrast in Scanning Transmission Electron Microscopy
  In: Microscopy and Microanalysis 25 (2019), p. 74-75
  ISSN: 1431-9276
  DOI: 10.1017/S1431927619001107

2018

• Kozak M., McNeur J., Schönenberger N., Illmer J., Li A., Tafel A., Yousefi P., Eckstein T., Hommelhoff P.:
  Ultrafast scanning electron microscope applied for studying the interaction between free electrons and optical near-fields of periodic nanostructures
  In: Journal of Applied Physics 124 (2018), Article No.: 023104
  ISSN: 0021-8979
  DOI: 10.1063/1.5032093
  URL: https://arxiv.org/abs/1805.07402

2016

• McNeur J., Hammer J., Li A., Tafel A., Hommelhoff P., Tafel A., Hammer J.:
  Recent experimental results and future directions of the DLA single grating project
  16th Advanced Accelerator Concepts Workshop, AAC 2014
  DOI: 10.1063/1.4965635
• McNeur J., Kozak M., Ehberger D., Schönenberger N., Tafel A., Li A., Hommelhoff P.:
  A miniaturized electron source based on dielectric laser accelerator operation at higher spatial harmonics and a nanotip photoemitter
  In: Journal of Physics B-Atomic Molecular and Optical Physics 49 (2016)
  ISSN: 0953-4075
  DOI: 10.1088/0953-4075/49/3/034006
• McNeur J., Kozak M., Schönenberger N., Li A., Tafel A., Hommelhoff P.:
  Laser-driven acceleration of subrelativistic electrons near a nanostructured dielectric grating: From acceleration via higher spatial harmonics to necessary elements of a dielectric accelerator
  In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 829 (2016), p. 50-51
  ISSN: 0168-9002
  DOI: 10.1016/j.nima.2016.01.009

2015

• Assaud L., Schumacher J., Tafel A., Bochmann S., Christiansen S., Bachmann J.:
  Systematic increase of electrocatalytic turnover at nanoporous platinum surfaces prepared by atomic layer deposition
  In: Journal of Materials Chemistry A 3 (2015), p. 8450-8458
  ISSN: 2050-7488
  DOI: 10.1039/c5ta00205b