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Enhanced Raman Scattering on Functionalized Graphene Substrates
Václav Valeš, Petr Kovaříček, Michaela Fridrichová +5
The graphene-enhanced Raman scattering of Rhodamine 6G molecules on pristine, fluorinated and 4-nitrophenyl functionalized graphene substrates was studied. The uniformity of the Ra…
Raman spectroscopy and In-situ Raman spectroelectrochemistry of isotopically engineered graphene systems
Otakar Frank, Mildred S. Dresselhaus, Martin Kalbac
The unique properties of graphene offer immense opportunities for applications to many scientific fields, as well as societal needs, beyond our present imagination. One of the impo…
Exploring Low Internal Reorganization Energies for Silicene Nanoclusters
Ricardo Pablo-Pedro, Hector Lopez-Rios, Jose-L Mendoza-Cortes +4
High-performance materials rely on small reorganization energies to facilitate both charge separation and charge transport. Here, we performed DFT calculations to predict small reo…
Phonon-assisted indirect transitions in angle-resolved photoemission spectra of graphite and graphene
Pourya Ayria, Shin-ichiro Tanaka, Ahmad R. T. Nugraha +2
Indirect transitions of electrons in graphene and graphite are investigated by means of angle-resolved photoemission spectroscopy (ARPES) with several different incident photon ene…
The Non-Perturbative Quantum Nature of the Dislocation-Phonon Interaction
Mingda Li, Zhiwei Ding, Qingping Meng +5
Despite the long history of dislocation-phonon interaction studies, there are many problems that have not been fully resolved during this development. These include an incompatibil…
Parallel Stitching of Two-Dimensional Materials
Xi Ling, Yuxuan Lin, Qiong Ma +16
Diverse parallel stitched two-dimensional heterostructures are synthesized, including metal-semiconductor (graphene-MoS2), semiconductor-semiconductor (WS2-MoS2), and insulator-sem…