Une surstructure de α-Ge, type diamant, induite par un dopage d'antimoine

Autor: Adrian Gómez Herrero, Lamia Hammoudi, Mohammed Kars, Thierry Roisnel, L. Carlos Otero-Diáz

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 5, Pp 654-657 (2017)

Single crystals of antimony-doped germanium, Ge1–xSbx+0.01 (x ≃ 0.0625), were grown by chemical transport reaction. The alloy crystallizes as a superstructure of diamond-type α-Ge. All atoms in the asymmetric unit lie on special positions and ar

Externí odkaz: https://doaj.org/article/70a0e6b57d4a4be3a6d314ce47401e57

First germanium doped titanium disulfide polytypes Crystal structure and metal–metal interactions

Autor: L.C. Otero-Díaz, Lamia Hammoudi, A. Gómez-Herrero, Thierry Roisnel, Mohammed Kars

Publikováno v: Comptes Rendus. Chimie
Comptes Rendus. Chimie, Académie des sciences (Paris), 2019, 22 (5), pp.406-418. ⟨10.1016/j.crci.2019.04.006⟩
Comptes Rendus. Chimie, 2019, 22 (5), pp.406-418. ⟨10.1016/j.crci.2019.04.006⟩

International audience; Single crystals of Ge-doped TiS2 polytypes, 1T, (4H)2, 12R, and their corresponding new a√3 × a√3 superstructure were grown by chemical vapor transport method. The crystals were characterized by combining X-ray diffractio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51294dc68f897f52f1ca9827bfa78747
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02161843