Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Roger Chevrel"'
Publikováno v:
Ligated Transition Metal Clusters in Solid-state Chemistry
Jean-François Halet. Ligated Transition Metal Clusters in Solid-state Chemistry, 180, Springer, pp.1-30, 2019, Structure and Bonding, ⟨10.1007/430_2019_35⟩
Structure and Bonding ISBN: 9783030251239
Jean-François Halet. Ligated Transition Metal Clusters in Solid-state Chemistry, 180, Springer, pp.1-30, 2019, Structure and Bonding, ⟨10.1007/430_2019_35⟩
Structure and Bonding ISBN: 9783030251239
International audience; This chapter summarizes the important role played by Marcel Sergent in the discovery in the Rennes Laboratory of the Chevrel Phases, which stimulated considerable interest in the international solid-state chemistry community,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39cfc87e057614cd27d05142a14a7c7d
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02284188
https://hal-univ-rennes1.archives-ouvertes.fr/hal-02284188
Publikováno v:
Journal of Cluster Science. 20:51-62
Magnetic properties have been measured in single crystals of selenium-based Chevrel-type M xMo6Se8, with M = Ti, Fe, Mn, Cr and Co, in which x(M) is equal to unity, except for Ti (x ~ 0.9) and Co (x ~ 0.5). Presence of impurities, such as the binary
Autor:
Roger Chevrel, A. Mançour-Billah
Publikováno v:
Journal of Alloys and Compounds. 383:49-56
The X-rays powder diffraction structural investigations of Cr1(Mn1)Mo6S8-xSex solid solution have been carried out. Curiously, though the sulfur and selenium ternary compounds exhibit a triclinic symmetry ( P 1 ), a large part of different terms of s
Autor:
Roger Chevrel, A. Mançour-Billah
Publikováno v:
Journal of Solid State Chemistry. 170:281-288
A structural investigation on single crystals of M y Mo 6 Se 8 Chevrel phases ( M =3 d : Ti, Fe, and Co) has been carried out. These latter compounds as well as others with Cr, Mn, and Ni atoms make part of a new original family of Chevrel phases. Th
Publikováno v:
Journal of Solid State Chemistry. 155:250-258
The structures of nickel sulfoselenide Chevrel phases have been determined. All the richest nickel phases crystallize in rhombohedral symmetry. A single-crystal structural study makes it possible to identify the special nickel cation locations inside
Publikováno v:
Materials Research Bulletin. 35:151-168
Three different types of pseudo-binary Mo 6 Se 8−x S x Chevrel phases series have been reported in the literature. Confusion among them has existed, although two of them are metastable series. We present a new study of these series, based on their
Publikováno v:
Physical Review B. 60:16442-16447
Publikováno v:
Journal of Solid State Chemistry. 147:199-210
In this paper, we present a comparative electrochemical study of copper insertion into series of Mo 6 Se 8− x S x phases which are obtained through different synthesis processes. We show that α -, β -, and HT-forms can reversibly accommodate copp
First Example of Molybdenum Atoms in the Network of High Temperature Chevrel Phases: Moy[Mo6Se8+xSx]
Publikováno v:
Journal of Solid State Chemistry. 145:159-166
In the literature Mo6Se8−xSx (0≤x≤4) Chevrel phase binaries are stable compounds, synthesized by solid state reaction from stoichiometric mixture of MoS2, MoSe2, and Mo powders at 1200°C. We report the single-crystal structure of these compoun
Autor:
Vanina Tranchant, Richard Retoux, Yvon Laligant, Marcel Sergent, Michel Decroux, S. Even-Boudjada, Roger Chevrel, Marie-Pierre Crosnier-Lopez
Publikováno v:
Materials Letters. 38:90-97
The grain surfaces of PbMo 6 S 8 , (Pb,Sn)Mo 6 S 8 , and SnMo 6 S 8 high magnetic field Chevrel-phase superconductors have been investigated by high-resolution electron microscopy. Our investigations have shown that the grain surface of PbMo 6 S 8 ex