110 citations · 131 across the 5 of their papers we have counts for
5 papers
X-ray Free Electron Laser Studies of Electron and Phonon Dynamics of Graphene Adsorbed on Copper
Hirohito Ogasawara, Han Wang, Jörgen Gladh +23
We report optical pumping and X-ray absorption spectroscopy experiments at the PAL free electron laser that directly probe the electron dynamics of a graphene monolayer adsorbed on…
Moiré-localized interlayer exciton wavefunctions captured by imaging its electron and hole constituents
Ouri Karni, Elyse Barré, Vivek Pareek +21
Interlayer excitons (ILXs) - electron-hole pairs bound across two atomically thin layered semiconductors - have emerged as attractive platforms to study exciton condensation, singl…
Long-Term Environmental Stability of Nitrogen-Healed Black Phosphorus
Valeria S. Marangoni, Alisson R. Cadore, Henrique B. Ribeiro +5
The unique optoelectronic properties of black phosphorus (BP) have triggered great interest in its applications in areas not fulfilled by other layered materials (LMs). However, it…
Doping single wall carbon nanotubes with differently charged porphyrins
G. A. M. Sáfar, H. B. Ribeiro, C. Fantini +4
Photoluminescence (PL) measurements of porphyrin-doped single wall carbon nanotubes (SWNT) were studied in sodium dodecylbenzenesulfonate (NaDDBS) aqueous dispersions. The PL spect…
Direct Experimental Evidence of Exciton-Phonon Bound States in Carbon Nanotubes
Flavio Plentz, Henrique B. Ribeiro, Ado Jorio +2
We present direct experimental observation of exciton-phonon bound states in the photoluminescence excitation spectra of isolated single walled carbon nanotubes in aqueous suspensi…