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Journal Article (12)

  1. 1.
    Journal Article
    Scalise, E.; Srivastava, V.; Janke, E.; Talapin, D.; Galli, G.; Wippermann, S. M.: Surface chemistry and buried interfaces in all-inorganic nanocrystalline solids. Nature Nanotechnology 13, pp. 841 - 848 (2018)
  2. 2.
    Journal Article
    Pérez León, C.; Drees, H.; Wippermann, S. M.; Marz, M.; Hoffmann-Vogel, R.: Atomically resolved scanning force studies of vicinal Si(111). Physical Review B 95 (24), 245412 (2017)
  3. 3.
    Journal Article
    Frigge, T.; Hafke, B.; Witte, T.; Krenzer, B.; Streubühr, C.; Syed, A. S.; Trontl, V. M.; Avigo, I.; Zhou, P.; Ligges, M. et al.; von der Linde, D. D.; Bovensiepen, U.; Horn-von Hoegen, M.; Wippermann, S. M.; Lücke, A.; Gerstmann, U.; Schmidt, W. G.: Optically excited structural transition in atomic wires on surfaces at the quantum limit. Nature 544 (7649), pp. 207 - 211 (2017)
  4. 4.
    Journal Article
    Wippermann, S. M.; He, Y.; Vörös, M.; Galli, G.: Novel silicon phases and nanostructures for solar energy conversion. Applied Physics Reviews 3 (4), 040807 (2016)
  5. 5.
    Journal Article
    Speiser, E.; Esser, N. N.; Wippermann, S. M.; Schmidt, W. G.: Surface vibrational Raman modes of In: Si(111)(4 x 1) and (8 x 2) nanowires. Physical Review B 94 (7), 075417 (2016)
  6. 6.
    Journal Article
    Pérez León, C.; Drees, H.; Wippermann, S. M.; Marz, M.; Hoffmann-Vogel, R.: Atomic-Scale Imaging of the Surface Dipole Distribution of Stepped Surfaces. The Journal of Physical Chemistry Letters 7 (3), pp. 426 - 430 (2016)
  7. 7.
    Journal Article
    Yeom, H. W.; Oh, D. M.; Wippermann, S. M.; Schmidt, W. G.: Impurity-Mediated Early Condensation of a Charge Density Wave in an Atomic Wire Array. ACS Nano 10 (1), pp. 810 - 814 (2016)
  8. 8.
    Journal Article
    Edler, F.; Miccoli, I.; Demuth, S.; Pfnür, H. E.; Wippermann, S. M.; Lücke, A.; Schmidt, W. G.; Tegenkamp, C.: Interwire coupling for In(4 x 1)/Si(111) probed by surface transport. Physical Review B 92 (8), 085426 (2015)
  9. 9.
    Journal Article
    Grabowski, B.; Wippermann, S. M.; Glensk, A.; Hickel, T.; Neugebauer, J.: Random phase approximation up to the melting point: Impact of anharmonicity and nonlocal many-body effects on the thermodynamics of Au. Physical Review B 91 (20), 201103 (2015)
  10. 10.
    Journal Article
    Oh, D. M.; Wippermann, S. M.; Schmidt, W. G.; Yeom, H. W.: Oxygen adsorbates on the Si(111)4x1-In metallic atomic wire: Scanning tunneling microscopy and density-functional theory calculations. Physical Review B 90 (15), 155432 (2014)
  11. 11.
    Journal Article
    Vörös, M.; Wippermann, S. M.; Somogyi, B.; Gali, A.; Rocca, D.; Galli, G.; Zimanyi, G. T.: Germanium nanoparticles with non-diamond core structures for solar energy conversion. Journal of Materials Chemistry A 2 (25), pp. 9820 - 9827 (2014)
  12. 12.
    Journal Article
    Wippermann, S. M.; Vörös, M.; Gali, A.; Gygi, F.; Zimanyi, G. T.; Galli, G.: Solar Nanocomposites with Complementary Charge Extraction Pathways for Electrons and Holes: Si Embedded in ZnS. Physical Review Letters 112, 106801 (2014)

Conference Paper (3)

  1. 13.
    Conference Paper
    Pengel, S.; Niu, F.; Nayak, S.; Tecklenburg, S.; Chen, Y.-H.; Ebbinghaus, P.; Schulz, R.; Yang, L.; Biedermann, P. U.; Gygi, F. et al.; Schmid, R.; Galli, G.; Wippermann, S. M.; Erbe, A.: Oxygen reduction and water at the semiconductor/solution interface probed by stationary and time-resolved ATR-IR spectroscopy coupled to electrochemical experiments and DFT calculations. In: Program of the 8th International Conference on Advanced Vibrational Spectroscopy (ICAVS) – Oral Abstracts, pp. 130 - 131 (Eds. Lendl, B.; Koch, C.; Kraft, M.; Ofner, J.; Ramer, G.). 8th International Conference on Advanced Vibrational Spectroscopy (ICAVS), Vienna, Austria, July 12, 2015 - July 17, 2015. (2015)
  2. 14.
    Conference Paper
    Vörös, M.; Wippermann, S. M.; Gali, A.; Gygi, F.; Zimanyi, G. T.; Galli, G.: Exotic phase Si nanoparticles and Si–ZnS nanocomposites: New paradigms to improve the efficiency of MEG solar cells. In: 2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014, pp. 3432 - 3434. 40th IEEE Photovoltaic Specialist Conference, PVSC 2014, Denver, CO, USA, June 08, 2014 - June 13, 2014. (2014)
  3. 15.
    Conference Paper
    Wippermann, S. M.; Vörös, M.; Gali, A.; Galli, G.; Zimanyi, G. T.: Comparative study of Si and Ge nanoparticles with exotic core phases for solar energy conversion. In: 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), pp. 0989 - 0992 (Ed. Institute of Electrical and Electronics Engineers Inc.). 2013 IEEE 39th Photovoltaic Specialists Conference (PVSC), Tampa, FL, USA. IEEE (2013)

Talk (17)

  1. 16.
    Talk
    Wippermann, S. M.; Vörös, M.; Scalise, E.; Gali, A.; Zimanyi, G. T.; Gygi, F.; Galli, G.: Semiconducting nanoparticle solids for multi exciton solar cells: insights from ab initio calculations. Colloqium at Max-Planck-Institut für Polymerforschung, Mainz, Germany (2015)
  2. 17.
    Talk
    Grabowski, B.; Wippermann, S. M.; Glensk, A.; Hickel, T.; Neugebauer, J.: Random phase approximation up to the melting point: Impact of anharmonicity and nonlocal many-body effects on the thermodynamics of Au. DPG Spring Meeting 2015, Berlin, Germany (2015)
  3. 18.
    Talk
    Nugraha, T. A.; Wippermann, S. M.: Understanding 3C-SiC/SiO2 interfaces in SiC-nanofiber based solar cells from ab initio theory. APS March Meeting 2015, San Antonio, TX, USA (2015)
  4. 19.
    Talk
    Pérez León, C.; Drees, H.; Marz, M.; Wippermann, S. M.; Hoffmann-Vogel, R.: A joint first principles and Kelvin Probe Force Microscopy study of stepped Silicon Surfaces with Unprecedented Resolution. APS March Meeting 2015 , San Antonio, TX, USA (2015)
  5. 20.
    Talk
    Scalise, E.; Wippermann, S. M.; Galli, G.: Nanointerfaces in InAs-Sn2S6 nanocrystal-ligand networks: atomistic and electronic structure from first principles. APS March Meeting 2015, San Antonio, TX, USA (2015)
 
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