Quantum-Hall physics and three dimensions

J Gooth, S Galeski, T Meng - Reports on Progress in Physics, 2023 - iopscience.iop.org
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Impact of the nanostructuring on the thermal and thermoelectric properties of α-SrSi2

R Ghannam, A Moll, D Bérardan, L Coulomb… - Journal of Alloys and …, 2023 - Elsevier
Abstract α-SrSi 2 is a promising material for thermoelectric application around room
temperature, especially if we can decrease the lattice contribution to the thermal …

[HTML][HTML] A multiscale approach to enhance the thermoelectric properties of α-SrSi2 through micro-/nano-structuring and Ba substitution

R Ghannam, L Coulomb, A Moll, D Bérardan… - Journal of Alloys and …, 2024 - Elsevier
This study investigates the impact of nanostructuring and Ba substitution on the
thermoelectric performance and lattice dynamics of cubic SrSi 2. The solubility limit of Ba in …

Enhanced thermoelectric properties of p-type α-SrSi2 nanostructured by melt spinning

R Ghannam, L Coulomb, A Moll, D Bérardan… - Solid State …, 2024 - Elsevier
A melt spinning technique followed by spark plasma sintering technique was used to
synthesize nanostructured SrSi 2 alloys with high homogeneity and density (> 99%). The …

Magnetotransport in a graphite cylinder under quantizing fields

N Kunchur, S Galeski, F Menges… - arXiv preprint arXiv …, 2024 - arxiv.org
We analyze the transport properties of curved, three-dimensional graphite samples in strong
magnetic fields. Focusing on a millimeter-scale graphite cylinder as a prototypical curved …

Nonlinear Optical Responses: Second-Harmonic Generation in RhSi

MÁ Sánchez Martínez - Linear and Nonlinear Optical Responses of Chiral …, 2023 - Springer
In Chaps. 3 and 4 we studied the linear optical conductivity, which is proportional to the first
power of the electric field and involves single-photon processes. At higher orders optical …

Réponses optiques linéaires et non linéaires de semi-métaux chiraux multifolds

MAS Martínez - 2021 - theses.hal.science
Depuis les prédictions initiales de l'existence de fermions de Weyl dans la matière
condensée, de nombreuses techniques expérimentales différentes ont confirmé l'existence …