Lorenzo Sponza

Publications

Article dans une revue (22)

Luminescence of black phosphorus films: Exfoliation-induced defects and confined excitations Etienne Carré,Lorenzo Sponza,Alain Lusson,Ingrid Stenger,Sébastien Rouxet al. Physical Review B, 2024, 109 (3), pp.035424. ⟨10.1103/PhysRevB.109.035424⟩ Article dans une revue hal-04616769v1
Distinguishing Different Stackings in Layered Materials via Luminescence Spectroscopy Matteo Zanfrognini,Alexandre Plaud,Ingrid Stenger,Frédéric Fossard,Lorenzo Sponzaet al. Physical Review Letters, 2023, 131 (20), pp.206902. ⟨10.1103/physrevlett.131.206902⟩ Article dans une revue (data paper) hal-04292218v1
Structural classification of boron nitride twisted bilayers and ab initio investigation of their stacking-dependent electronic structure Sylvain Latil,Hakim Amara,Lorenzo Sponza SciPost Physics, 2023, 14, ⟨10.21468/SciPostPhys.14.3.053⟩ Article dans une revue hal-03962777v2
Radiative lifetime of free excitons in hexagonal boron nitride Sébastien Roux,Christophe Arnold,Fulvio Paleari,Lorenzo Sponza,Eli Janzenet al. Physical Review B, 2021, 104 (16), pp.L161203. ⟨10.1103/PhysRevB.104.L161203⟩ Article dans une revue hal-03407054v1
Excitons in bulk black phosphorus evidenced by photoluminescence at low temperature E Carré,L Sponza,A Lusson,I Stenger,Étienne Gaufrèset al. 2D Materials, 2021, 8 (2), pp.021001. ⟨10.1088/2053-1583/abca81⟩ Article dans une revue hal-03049496v1
Analysis of Resonant Soft X-ray Reflectivity of Anisotropic Layered Materials Luca Pasquali,Nicola Mahne,Angelo Giglia,Adriano Verna,Lorenzo Sponzaet al. Surfaces and Interfaces, 2021, 4 (1), pp.18 - 30. ⟨10.3390/surfaces4010004⟩ Article dans une revue hal-03132778v1
Strain and electronic properties at the van der Waals interface of phosphorus/boron nitride heterobilayers Baptiste Bienvenu,Hakim Amara,François Ducastelle,Lorenzo Sponza Physical Review B: Condensed Matter (1978-1997), In press, 102 (3), pp.035415. ⟨10.1103/PhysRevB.102.035415⟩ Article dans une revue hal-02890429v1
Bright Luminescence from Indirect and Strongly Bound Excitons in h-BN Léonard Schué,Lorenzo Sponza,Alexandre Plaud,Hakima Bensalah,Kenji Watanabeet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 122, pp.067401-1 - 0674014. ⟨10.1103/PhysRevLett.122.067401⟩ Article dans une revue hal-02046487v1
Evening out the spin and charge parity to increase Tc in Sr 2RuO 4 Swagata Acharya,Dimitar Pashov,Cedric Weber,Hyowon Park,Lorenzo Sponzaet al. Communications Physics, 2019, 2 (1), ⟨10.1038/s42005-019-0254-1⟩ Article dans une revue hal-02632903v1
Momentum-resolved dielectric response of free-standing mono-, bi-and tri- layer black phosphorus Étienne Gaufrès,Frédéric Fossard,Vincent Gosselin,Lorenzo Sponza,François Ducastelleet al. Nano Letters, 2019, 19 (11), pp.8303-8310. ⟨10.1021/acs.nanolett.9b03928⟩ Article dans une revue hal-02319648v1
Direct and indirect excitons in boron nitride polymorphs: a story of atomic configuration and electronic correlation Lorenzo Sponza,Hakim Amara,Claudio Attaccalite,Sylvain Latil,Thomas Galvaniet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 98 (12), pp.125206. ⟨10.1103/PhysRevB.98.125206⟩ Article dans une revue hal-01820825v1
Mapping of the energetically lowest exciton in bulk 1T-HfS2 Carsten Habenicht,Lorenzo Sponza,Roman Schuster,Martin Knupfer,Bernd Büchner Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, ⟨10.1103/PhysRevB.98.155204⟩ Article dans une revue hal-01883557v1
Exciton interference in hexagonal boron nitride Lorenzo Sponza,Hakim Amara,François Ducastelle,Annick Loiseau,Claudio Attaccalite Physical Review B, 2018, 97 (7), pp.075121. ⟨10.1103/PhysRevB.97.075121⟩ Article dans une revue hal-01635495v1
Self-energies in itinerant magnets: A focus on Fe and Ni 2 Lorenzo Sponza,Paolo Pisanti,Alena Vishina,Dimitar Pashov,Cedric Weberet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95 (041112(R)), ⟨10.1103/PhysRevB.95.041112⟩ Article dans une revue hal-01883554v1
Angle-resolved electron energy loss spectroscopy in hexagonal boron nitride Frederic Fossard,Lorenzo Sponza,Léonard Schué,Claudio Attaccalite,François Ducastelleet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (11), pp.115304. ⟨10.1103/PhysRevB.96.115304⟩ Article dans une revue hal-01633518v1
Confinement effects in ultrathin ZnO polymorph films: Electronic and optical properties Lorenzo Sponza,Jacek Goniakowski,Claudine Noguera Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 93 (19), pp.195435. ⟨10.1103/PhysRevB.93.195435⟩ Article dans une revue hal-01389385v1
Exciton band structure in two-dimensional materials Pierluigi Cudazzo,Lorenzo Sponza,Christine Giorgetti,Lucia Reining,Francesco Sottileet al. Physical Review Letters, 2016, Physical Review Letters, 116, ⟨10.1103/PhysRevLett.116.066803⟩ Article dans une revue hal-01242427v1
Anomalous excitons and screenings unveiling strong electronic correlations in SrTi1−xNbxO3 (0≤x≤0.005) Pranjal Kumar Gogoi,Lorenzo Sponza,Daniel Schmidt,Teguh Citra Asmara,Caozheng Diaoet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (3), pp.035119. ⟨10.1103/PhysRevB.92.035119⟩ Article dans une revue hal-01558404v1
Structural, electronic, and spectral properties of six ZnO bulk polymorphs Lorenzo Sponza,Jacek Goniakowski,Claudine Noguera Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91 (7), pp.075126. ⟨10.1103/PhysRevB.91.075126⟩ Article dans une revue hal-01243084v1
Dynamical effects in electron spectroscopy Jianqiang Sky Zhou,J. J. Kas,Lorenzo Sponza,Igor Reshetnyak,Matteo Guzzoet al. The Journal of Chemical Physics, 2015, 143 (18), pp.184109. ⟨10.1063/1.4934965⟩ Article dans une revue hal-02264126v1
Multiple satellites in materials with complex plasmon spectra: From graphite to graphene Matteo Guzzo,Joshua J. Kas,Lorenzo Sponza,Christine Giorgetti,Francesco Sottileet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 89, pp.085425. ⟨10.1103/PhysRevB.89.085425⟩ Article dans une revue hal-01011562v1
Role of localized electrons in electron-hole interaction: The case of SrTiO3 Lorenzo Sponza,Valérie Véniard,Francesco Sottile,Christine Giorgetti,Lucia Reining Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87 (23), pp.235102. ⟨10.1103/PhysRevB.87.235102⟩ Article dans une revue hal-00931198v1

Communication dans un congrès (4)

Spectroscopic properties of black phosphorus (BP) and layers Etienne Carré,Lorenzo Sponza,Alain Lusson,Frederic Fossard,Pierre Sénéoret al. IWEPNM 2025 - International Winterschool on Electronic Properties of Novel Materials, Mar 2025, Kirchberg, Austria Communication dans un congrès hal-05055859v1
Emergence of flat bands in the quasicrystal limit of boron nitride twisted bilayers Lorenzo Sponza,V. B. Vu,Elisa Serrano Richaud,Hakim Amara,Sylvain Latil 27th ETSF Workshop on Electronic Excitations, Jun 2024, Marseille, France Communication dans un congrès hal-04770890v1
Momentum resolved spectroscopy of the dielectric response by TEM Frederic Fossard,Lorenzo Sponza,Alexandre Plaud,Etienne Gaufrès,Francois Ducastelleet al. 19th International Microscopy Congress, Sep 2018, Sydney, Australia Communication dans un congrès hal-01993821v1
Soft-X study of buried interfaces in stratified media N. Mahne,A. Giglia,Lorenzo Sponza,A. Verna,S. Nannarone Seventh International Conference on Thin Film Physics and Applications, Sep 2010, Shanghai, France. pp.79951S, ⟨10.1117/12.888179⟩ Communication dans un congrès hal-03411511v1

Pré-publication, Document de travail (6)

Three-dimensional deformations in single-layer $α$ antimonene and interaction with a Au(111) surface from first principles José de Jesús Villalobos Castro,Thomas Pierron,Stephane Pons,Johann Coraux,Lorenzo Sponzaet al. 2025 Pré-publication, Document de travail hal-05362721v1
Electronic structure and optical absorption of armchair graphene/boron nitride lateral heterostructures from first principles and models Elisa Serrano Richaud,Sylvain Latil,Lorenzo Sponza 2025 Pré-publication, Document de travail (preprint/prepublication) hal-05362741v1
Selective band engineering of Bi/Si(111) by boron segregation E. Barre,J. Villalobos-Castro,T. Pierron,S. Pons,D. Roditchevet al. 2025 Pré-publication, Document de travail (preprint/prepublication) hal-05362735v1
Electronic properties of the five principal stackings of boron nitride moiré bilayers Sylvain Latil,Hakim Amara,Lorenzo Sponza 2022 Pré-publication, Document de travail hal-03799947v1
Proper ab-initio dielectric function of 2D materials and their polarizable thickness Lorenzo Sponza,François Ducastelle 2020 Pré-publication, Document de travail hal-03411515v1
Angular resolved electron energy loss spectroscopy in hexagonal boron nitride Frédéric Fossard,Lorenzo Sponza,Léonard Schué,Claudio Attaccalite,François Ducastelleet al. 2017 Pré-publication, Document de travail hal-01439271v2

Thèse (2)

Damping, satellites and multiple excitations in oxides and nanostructures: efficient theoretical and numerical approaches towards a dynamical many-body theory Lorenzo Sponza Materials Science [cond-mat.mtrl-sci]. Ecole Polytechnique (EDX), 2013. English. ⟨NNT : ⟩ Thèse tel-01883527v1
Damping, satellites and multiple excitations in oxides and nanostructures: efficient theoretical and numerical approaches towards a dynamical many-body theory Lorenzo Sponza Physics [physics]. Ecole polytechnique, 2013. English. ⟨NNT : ⟩ Thèse tel-04801706v1