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1. • Journal article

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   Design rule for the emission linewidth of Eu2+-activated phosphors

   Jia, Yongchao[UCL] Poncé, Samuel Miglio, Anna[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2020) Journal of Luminescence — Vol. 224, p. 117258 (2020)
2. • Journal article

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   Importance of Long‐Range Channel Sr Displacements for the Narrow Emission in Sr[Li 2 Al 2 O 2 N 2 ]:Eu 2+ Phosphor

   Bouquiaux, Julien[UCL] Poncé, Samuel[UCL] Jia, Yongchao[UCL] Miglio, Anna[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2021) Advanced Optical Materials — p. 2100649 (2021)
3. • Journal article

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   Beyond the one-dimensional configuration coordinate model of photoluminescence

   Jia, Yongchao[UCL] Poncé, Samuel Miglio, Anna[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2019) Physical Review B — Vol. 100, no.15, p. 155109 (2019)
4. • Journal article

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   A First-Principles Explanation of the Luminescent Line Shape of SrLiAl3N4:Eu2+ Phosphor for Light-Emitting Diode Applications

   Bouquiaux, Julien[UCL] Poncé, Samuel[UCL] Jia, Yongchao Miglio, Anna[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2023) Chemistry of Materials — Vol. 35, no. 14, p. 5353–5361 (2023)
5. • Speech

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   Testing of the ABINIT implementation of the temperature dependence of the electronic structure

   Poncé, Samuel[UCL] Gonze, Xavier[UCL] Bertrand, Bruno[UCL] Boulanger, P. Côté, M. Mikami, M. (2011) 5th International ABINIT Developer Workshop — Han-sur-Lesse, Belgium
6. • Journal article

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   First-principles study of the luminescence of Eu2+-doped phosphors

   Jia, Yongchao[UCL] Miglio, Anna[UCL] Poncé, Samuel Mikami, Masayoshi Gonze, Xavier[UCL] (2017) Physical Review B — Vol. 96, no. 12, p. 125132 (2017)
7. • Journal article

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   Assessment of First-Principles and Semiempirical Methodologies for Absorption and Emission Energies of Ce3+ -Doped Luminescent Materials

   Jia, Yongchao[UCL] Poncé, Samuel Miglio, Anna[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2017) Advanced Optical Materials — Vol. 5, no. 7, p. 1600997 (2017)
8. • Journal article

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   Recent developments in the ABINIT software package

   Gonze, Xavier[UCL] Jollet, F. Abreu Araujo, Flavio[UCL] Adams, D. Amadon, B. Applencourt, T. Audouze, C. Beuken, Jean-Michel[UCL] Bieder, J. Bokhanchuk, A. Bousquet, E. Bruneval, F. Caliste, D. Côté, M. Dahm, F. Da Pieve, Fabiana[UCL] Delaveau, M. Di Gennaro, M. Dorado, B. Espejo, C. Geneste, G. Genovese, L. Gerossier, A. Giantomassi, Matteo[UCL] Gillet, Yannick[UCL] Hamann, D.R. He, L. Jomard, G. Laflamme Janssen, Jonathan[UCL] Le Roux, Stéphane[UCL] Levitt, A. Lherbier, Aurélien[UCL] Liu, F. Lukačević, I. Martin, A. Martins, C. Oliveira, M.J.T. Poncé, Samuel[UCL] Pouillon, Y. Rangel, T. Rignanese, Gian-Marco[UCL] Romero, A.H. Rousseau, B. Rubel, O. Shukri, A.A. Stankovski, M. Torrent, M. van Setten, Michiel[UCL] Van Troeye, Benoît[UCL] Verstraete, M.J. Waroquiers, David[UCL] Wiktor, J. Xu, B. Zhou, A. Zwanziger, J.W. (2016) Computer Physics Communications — Vol. 205, no. - , p. 106-131 (2016)
9. • Journal article

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   Temperature dependence of the electronic structure of semiconductors and insulators

   Poncé, Samuel[UCL] Gillet, Yannick[UCL] Laflamme Janssen, Jonathan[UCL] Marini, Andrea Verstraete, Matthieu Gonze, Xavier[UCL] (2015) Journal of Chemical Physics — Vol. 143, p. 102813 (2015)
10. • Journal article

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    Precise effective masses from density functional perturbation theory

    Laflamme Janssen, Jonathan[UCL] Gillet, Yannick[UCL] Poncé, Samuel[UCL] Martin, Alexandre Torrent, Marc Gonze, Xavier[UCL] (2016) Physical review. B, Condensed matter and materials physics — Vol. 93, no. 20, p. 205147 (2016)
11. • Journal article

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    Dynamical and anharmonic effects on the electron-phonon coupling and the zero-point renormalization of the electronic structure

    Antonius, G. Poncé, Samuel[UCL] Lantagne-Hurtubise, E. Auclair, G. Gonze, Xavier[UCL] Côté, M. (2015) Physical review. B, Condensed matter and materials physics — Vol. 92, no.8, p. 085137 (2015)
12. • Journal article

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    Many-body perturbation theory approach to the electron-phonon interaction with density-functional theory as a starting point

    Marini, Andrea Poncé, Samuel[UCL] Gonze, Xavier[UCL] (2015) Physical review. B, Condensed matter and materials physics — Vol. 91, no.22, p. 224310 (2015)
13. • Journal article

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    Verification 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

    Poncé, Samuel[UCL] Antonius, G. Boulanger, P. Cannuccia, E. Marini, A. Côté, M. Gonze, Xavier[UCL] (2014) Computational Materials Science — Vol. 83, p. 341-348 (2014)
14. • Journal article

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    Quasiparticle electronic structure of barium-silicon oxynitrides for white-LED application

    Bertrand, Bruno[UCL] Poncé, Samuel[UCL] Waroquiers, David[UCL] Stankovski, Martin[UCL] Giantomassi, Matteo[UCL] Mikami, M. Gonze, Xavier[UCL] (2013) Physical Review B — Vol. 88, no.7, p. 075136 1-10 (2013)
15. • Journal article

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    Understanding Thermal Quenching of Photoluminescence in Oxynitride Phosphors from First Principles

    Poncé, Samuel Jia, Yongchao[UCL] Giantomassi, Matteo[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2016) The Journal of Physical Chemistry Part C: Nanomaterials and Interfaces — Vol. 120, no.7, p. 4040-4047 (2016)
16. • Journal article

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    First-principles study ofCe3+-dopedlanthanum silicate nitride phosphors: Neutral excitation, Stokes shift, and luminescent center identification

    Jia, Yongchao[UCL] Miglio, Anna[UCL] Poncé, Samuel[UCL] Gonze, Xavier[UCL] Mikami, Masayoshi (2016) Physical review. B, Condensed matter and materials physics — Vol. 93, no. 15, p. 155111 (2016)
17. • Speech

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    Quasiparticle electronic structure of barium-silicon oxynitrides for white-LED application

    Poncé, Samuel[UCL] Bertrand, Bruno[UCL] Waroquiers, David[UCL] Stankovski, Martin[UCL] Giantomassi, Matteo[UCL] Mikami, Masayoshi Gonze, Xavier[UCL] (2013) Physics and the Energy Challenge — Brussels – Belgium
18. • Journal article

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    First-principles and experimental characterization of the electronic and opticalproperties of CaS and CaO

    Poncé, Samuel[UCL] Bertrand, Bruno Smet , P.F. Poelman, D. Mikami, M. Gonze, Xavier[UCL] (2013) Optical Materials — Vol. 35, p. 1477-1480 (2013)
19. • Speech

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    Successes and problems of verification and validation: electron-phonon and pseudopotentials comparisons

    Poncé, Samuel[UCL] Stankovski, Martin[UCL] Rignanese, Gian-Marco[UCL] Geadah-Antonius, Gabriel Côté, Michel Gonze, Xavier[UCL] (2012) Validation and Verification in Electronic-Structure calculations: state of the art and perspective — Lausanne – Switzerland
20. • Speech

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    Ab-initio and experimental study of the optical properties of alkaline-earth chalcogenides

    Poncé, Samuel[UCL] Bertrand, Bruno[UCL] Smet, Philippe Poelman, Dirk Mikami, Masayoshi Gonze, Xavier[UCL] (2012) Ph.D. Students’ Day — Louvain-la-Neuve – Belgium
21. • Speech

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    On the merging of DF(P)T and Many-Body Perturbation theory: a practical scheme

    Marini, Andrea Poncé, Samuel[UCL] Cannuccia, Elena Gonze, Xavier[UCL] (2013) 18th ETSF Workshop on Electronic Excitations — Luxembourg city – Luxembourg
22. • Speech

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    The Zero-Point Renormalization in Diamond

    Geadah-Antonius, Gabriel Poncé, Samuel[UCL] Boulanger, Paul Côté, Michel Gonze, Xavier[UCL] (2013) CAP Annual meeting — Montreal – Canada
23. • Speech

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    A ManyBody approach to the electronphonon problem based on a rigorous merging with DensityFunctional and DensityFunctional Perturbation Theory

    Marini, Andrea Poncé, Samuel[UCL] Cannuccia, Elena Gonze, Xavier[UCL] (2014) Electron-Vibration ETSF Internal Meeting — Zeuthen – Germany
24. • Speech

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    Validation of calculations based on electron-phonon matrix element in Abinit and PWSCF/Yambo

    Poncé, Samuel[UCL] Geadah-Antonius, Gabriel Marini, Andrea Côté, Michel Gonze, Xavier[UCL] (2013) 10th ETSF Young Researcher’s Meeting — Budapest – Hungary
25. • Speech

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    Validation based on electron-phonon matrix element in Abinit and PWSCF/Yambo/EPW

    Poncé, Samuel[UCL] Stankovski, Martin[UCL] Marini, Andrea Geadah-Antonius, Gabriel Côté, Michel Gonze, Xavier[UCL] (2012) 9th ETSF Young Researcher's Meeting [also part of the local organizing committee] — Brussels - Belgium

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