dr Bartłomiej Graczykowski

Stopień naukowy: 
Doktor Nauk Fizycznych, Wydział Fizyki, Uniwersytet im. Adama Mickiewicza w Poznaniu, 2012
Researcher ID: C-9940-2015
ORCID ID: 0000-0003-4787-8622
+48 61 829 5022
bartlomiej.graczykowski@amu.edu.pl
Zainteresowania naukowe: 
  • GHz-THz phonons, sound and heat transport engineering
  • Phononic crystals and acoustic metamaterials
  • Brillouin and Raman light scattering
  • Mechanical and thermal properties under confinement
  • Finite element method
  • Shape memory alloys
Wybrane publikacje: 
  • B. Graczykowski, A. El Sachat, J. S. Reparaz, M. Sledzinska, M. R. Wagner, E. Chavez-Angel, Y.Wu, S. Volz, F. Alzina, and C. M. Sotomayor Torres, Thermal conductivity and air-mediated losses in periodic porous silicon membranes at high temperatures, Nature Communications 8, 2017
  • M. R. Wagner, B. Graczykowski, J. S. Reparaz, A. El Sachat, M. Sledzinska, F. Alzina, and C. M. Sotomayor Torres, Two-dimensional phononic crystals: Disorder matters, Nano Letters 16, 2016, 5661-5668
  • B. Graczykowski, M. Sledzinska, F. Alzina, J. Gomis-Bresco, J. S. Reparaz, M. R. Wagner, and C. M. Sotomayor Torres, Phonon dispersion in hypersonic two-dimensional phononic crystal membranes, Phonon dispersion in hypersonic two-dimensional phononic crystal membranes, Physical Review B 91, 2015, 075414
  • B. Graczykowski, J. Gomis-Bresco, F. Alzina, J. S. Reparaz, A. Shchepetov, M. Prunnila, J. Ahopelto, and C. M. Sotomayor Torres, Acoustic phonon propagation in ultra-thin Si membranes under biaxial stress field, New Journal of Physics 16, 2014, 073024
  • B. Graczykowski, The reflection of Rayleigh surface waves from single steps and grooves, Journal of Applied Physics 112, 2012, 103520

Publikacje

Elastic Properties of Few Nanometers Thick Polycrystalline MoS2 Membranes: A Nondestructive Study

Nano Lett., 2017, DOI: 10.1021/acs.nanolett.7b03669
B. Graczykowski, M. Sledzinska, M. Placidi, D. Saleta Reig, M. Kasprzak, F. Alzina, C. M. Sotomayor Torres

Record Low Thermal Conductivity of Polycrystalline MoS2 films: Tuning the Thermal Conductivity by Grain Orientation

ACS Appl. Mater. Interfaces, DOI: 10.1021/acsami.7b08811
M. Sledzinska, R. Quey, B. Mortazavi, B. Graczykowski, M. Placidi, D. Saleta Reig, D. Navarro Urrios, F. Alzina, L. Colombo, S. Roche, C. M. Sotomayor Torres

Thermal conductivity and air-mediated losses in periodic porous silicon membranes at high temperatures

Nature Communications 8, 2017, 415
B. Graczykowski, A. El Sachat, J. S. Reparaz, M. Sledzinska, M. R. Wagner, E. Chavez-Angel, Y. Wu, S. Volz, Y. Wu, F. Alzina, C. M. Sotomayor Torres

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