TY - GEN
T1 - S-SNOM Imaging of Stacking Order in Few-Layer Graphene
AU - Beitner, Daniel
AU - Amitay, Shaked
AU - Atri, Simon Sallah
AU - Richter, Shachar
AU - Suchowski, Haim
AU - Shalom, Moshe Ben
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Stacked 2D layers of materials exhibit unique electronic, optical, and magnetic properties. Changes in the stacking order of these materials can create different phases with novel properties. Tetralayer graphene has three possible stacking phases, where two of them were experimentally observed: the Bernal (ABAB) and Rhombohedral (ABCD)[1-3], while the elusive third ABCB/ABAC has proven much harder to detect (Figure 1-A). In this work, we show that single wavelength (0.63 eV) Scattering Scanning Near-field Optical Microscopy (S-SNOM), in combination with an Oscillating Spherical Dipole (OSD) model, can be used to clearly image and categorize all three phases of tetralayer graphene.
AB - Stacked 2D layers of materials exhibit unique electronic, optical, and magnetic properties. Changes in the stacking order of these materials can create different phases with novel properties. Tetralayer graphene has three possible stacking phases, where two of them were experimentally observed: the Bernal (ABAB) and Rhombohedral (ABCD)[1-3], while the elusive third ABCB/ABAC has proven much harder to detect (Figure 1-A). In this work, we show that single wavelength (0.63 eV) Scattering Scanning Near-field Optical Microscopy (S-SNOM), in combination with an Oscillating Spherical Dipole (OSD) model, can be used to clearly image and categorize all three phases of tetralayer graphene.
UR - http://www.scopus.com/inward/record.url?scp=85175727251&partnerID=8YFLogxK
U2 - 10.1109/CLEO/EUROPE-EQEC57999.2023.10231676
DO - 10.1109/CLEO/EUROPE-EQEC57999.2023.10231676
M3 - ???researchoutput.researchoutputtypes.contributiontobookanthology.conference???
AN - SCOPUS:85175727251
T3 - 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
BT - 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Y2 - 26 June 2023 through 30 June 2023
ER -