Samuel Poncé

activity

20132026

most citedVerification of first-principles codes: comparison of total energies, phonon frequencies, electron-phonon coupling and zero-point motion correction to the gap between ABINIT and QE/Yambo

108 citations · 236 across the 8 of their papers we have counts for

collaborators

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cond-mat.mtrl-sci2026

Micro-environment of the Eu interstitial in $β$ -SiAlON:Eu $^{2 +}$ green phosphor

Julien Bouquiaux, Samuel Poncé, Yongchao Jia +2

The precise atomic-scale structure around Eu $^{2 +}$ activators in the $β$ -Si $_{6 - z}$ Al $_{z}$ O $_{z}$ N $_{8 - z}$ :Eu $^{2 +}$ commercial green phosphor remains elusive. We use the first-princ…

Micro-environment of the Eu interstitial in β-SiAlON:Eu2+ green phosphor

Micro-environment of the Eu interstitial in $β$ -SiAlON:Eu $^{2 +}$ green phosphor