153 citations · 526 across the 22 of their papers we have counts for
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cond-mat.mes-hall2017★ 31 cited
Exciton interference in hexagonal boron nitride
Lorenzo Sponza, Hakim Amara, Claudio Attaccalite +2
In this letter we report a thorough analysis of the exciton dispersion in bulk hexagonal boron nitride. We solve the ab initio GW Bethe-Salpeter equation at finite $\mathbf{q}\para…
cond-mat.mtrl-sci2017★ 37 cited
Angular resolved electron energy loss spectroscopy in hexagonal boron nitride
Frédéric Fossard, Lorenzo Sponza, Léonard Schué +4
Electron energy loss spectra have been measured on hexagonal boron nitride single crystals employing a novel electron energy loss spectroscopic set-up composed by an electron micro…