Dr. Maël Guennou

Maël Guennou

Assistant professor

Faculté ou Centre Faculté des Sciences, des Technologies et de Médecine
Department Département Physique et sciences des matériaux
Adresse postale Université du Luxembourg
2, Avenue de l'Université
L-4365 Esch-sur-Alzette
Téléphone (+352) 46 66 44 6785
Fax (+352) 46 66 44 36785
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See detailOptical studies of ferroelectric and ferroelastic domain walls
Nataf, G. F.; Guennou, Mael

in Journal of Physics: Condensed Matter (2020), 32(18), 183001

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See detailThin-film (Sb,Bi)2Se3 Semiconducting Layers with Tunable Band Gaps Below 1 eV for Photovoltaic Applications
Weiss, Thomas; Arnou, Panagiota; Melchiorre, Michele; Guennou, Mael; Siopa, Daniel; Pauly, Christian; Peral Alonso, Inmaculada; Dale, Phillip; Siebentritt, Susanne

in Physical Review Applied (2020), 14

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See detailLattice dynamics and Raman spectrum of BaZrO3 single crystals
Toulouse, Constance; Amoroso, Danila; Xin, Cong; Philippe, Veber; Hatnean, Monica Ciomaga; Balakrishnan, Geetha; Maglione, Mario; Ghosez, Philippe; Kreisel, Jens; Guennou, Mael

in PHYSICAL REVIEW B (2019), 100

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See detailCrossover in the pressure evolution of elementary distortions in RFeO3 perovskites and its impact on their phase transition
Vilarinho, Rui; Bouvier, Pierre; Guennou, Mael; Peral Alonso, Inmaculada; Weber, Mads; Tavares, P; Mihalik, M; Garbarino, Gaston; Mezouar, Mohammed; Kreisel, Jens; Almeida, Abilio; Moreira, Joachim Agostinho

in Physical Review. B (2019), 99

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See detailSingle crystal growth of BaZrO3 from the melt at 2700 degrees C using optical floating zone technique and growth prospects from BaB2O4 flux at 1350 degrees C
Xin, Cong; Veber, Philippe; Guennou, Mael; Toulouse, Constance; Valle, Nathalie; Hatnean, Monica Ciomaga; Balakrishnan, Geetha; Haumont, Raphael; Saint Martin, Romuald; Velazquez, Matias; Maillard, Alain; Rytz, Daniel; Josse, Michael; Maglione, Mario; Kreisel, Jens

in CRYSTENGCOMM (2019), 21(3), 502-512

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See detailRaman signatures of ferroic domain walls captured by principal component analysis
Nataf, G. F.; Barrett, N.; Kreisel, Jens; Guennou, Mael


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See detailConductivity and Local Structure of LaNiO3 Thin Films
Fowlie, Jennifer; Gibert, Marta; Tieri, Giulio; Alexandre, Gloter; Iniguez, Jorge; Filippetti, Alessio; Catalano, Sara; Gariglio, Stefano; Schober, Alexander; Guennou, Mael; Kreisel, Jens; Stephan, Odile; Triscone, Jean-Marc

in ADVANCED MATERIALS (2017), 29(18),

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See detailControl of surface potential at polar domain walls in a nonpolar oxide
Nataf, G. F.; Guennou, Mael; Kreisel, Jens; Hicher, P.; R., Haumont; Aktas, O.; Salje, E. K. H.; Tortech, L.; Mathieu, C.; Martinotti, D.; Barrett, N.


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See detailRules and mechanisms governing octahedral tilts in perovskites under pressure
Xiang, H. J.; Guennou, Mael; Iniguez, Jorge; Kreisel, Jens; Bellaiche, L.

in PHYSICAL REVIEW B (2017), 96(5),

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See detailUnderstanding quaternary compound Cu2ZnSnSe4 synthesis by microscopic scale analyses at an identical location
Crossay, Alexandre; Colombara, Diego; Melchiorre, Michele; Guennou, Mael; Mendis, B. G.; Dale, Phillip

in Journal of Materials Chemistry C (2016), 4

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See detailUltrafast acousto-optic mode conversion in optically birefringent ferroelectrics
Lejman, Mariusz; Vaudel, Gwenaelle; Infante, Ingrid C.; Ievgeniia, Chaban; Pezeril, Thomas; Edely, Mathieu; Nataf, Guillaume F.; Guennou, Mael; Kreisel, Jens; Gusev, Vitalyi E.; Brahim, Dkhil; Ruello, Pascal


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See detailEvolution of defect signatures at ferroelectric domain walls in Mg-doped LiNbO3
Nataf, Guillaume F.; Guennou, Mael; Haussmann, Alexander; Barrett, Nick; Kreisel, Jens


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See detailMultiple strain-induced phase transitions in LaNiO3 thin films
Weber, M. C.; Guennou, Mael; Dix, N.; Pesquera, D.; F., Sanchez; Herranz, G.; Fontcuberta, J.; Lopez-Conesa, L.; S., Estrade; Peiro, F.; Iniguez, Jorge; Kreisel, Jens

in PHYSICAL REVIEW B (2016), 94(1),

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See detailRaman spectroscopy of rare-earth orthoferrites RFeO3 (R=La, Sm, Eu, Gd Tb, Dy)
Weber, Mads Christof; Guennou, Mael; Zhao, Hong Jian; Jorge, Iniguez; Vilarinho, Rui; Almeida, Abilio; Moreira, Joaquim Agostinho; Kreisel, Jens

in PHYSICAL REVIEW B (2016), 94(21),

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