Zobrazeno 1 - 10
of 423
pro vyhledávání: '"Bernard Raveau"'
Autor:
Olivier Perez, Vincent Caignaert, Nahed Sakly, Md Motin Seikh, Philippe Boullay, Vincent Hardy, Bernard Raveau
Publikováno v:
Chemistry of Materials
Chemistry of Materials, 2022, 34 (5), pp.2361-2375. ⟨10.1021/acs.chemmater.1c04360⟩
Chemistry of Materials, 2022, 34 (5), pp.2361-2375. ⟨10.1021/acs.chemmater.1c04360⟩
International audience
Autor:
Krishnendu, Maji, Pierric, Lemoine, Adèle, Renaud, Bin, Zhang, Xiaoyuan, Zhou, Virginia, Carnevali, Christophe, Candolfi, Bernard, Raveau, Rabih, Al Rahal Al Orabi, Marco, Fornari, Paz, Vaqueiro, Mathieu, Pasturel, Carmelo, Prestipino, Emmanuel, Guilmeau
Publikováno v:
Journal of the American Chemical Society. 144(4)
Understanding the mechanism that connects heat transport with crystal structures and order/disorder phenomena is crucial to develop materials with ultralow thermal conductivity (κ), for thermoelectric and thermal barrier applications, and requires t
A Tunable Structural Family with Ultralow Thermal Conductivity: Copper-Deficient Cu1-x□xPb1-xBi1+xS3
Autor:
Krishnendu Maji, Pierric Lemoine, Adèle Renaud, Bin Zhang, Xiaoyuan Zhou, Virginia Carnevali, Christophe Candolfi, Bernard Raveau, Rabih Al Rahal Al Orabi, Marco Fornari, Paz Vaqueiro, Mathieu Pasturel, Carmelo Prestipino, Emmanuel Guilmeau
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, 2022, 144 (4), pp.1846-1860. ⟨10.1021/jacs.1c11998⟩
Journal of the American Chemical Society, 2022, 144 (4), pp.1846-1860. ⟨10.1021/jacs.1c11998⟩
International audience; Understanding the mechanism that connects heat transport with crystal structures and order/disorder phenomena is crucial to develop materials with ultralow thermal conductivity (κ), for thermoelectric and thermal barrier appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b01ff9e4ec0859212f3395dea0282bdd
https://hal.science/hal-03555303
https://hal.science/hal-03555303
Autor:
Laura Paradis-Fortin, Pierric Lemoine, Emmanuel Guilmeau, Bernard Malaman, Erik Elkaïm, Andrea Zitolo, Stéphane Cordier, Gabin Guélou, Bernard Raveau, Carmelo Prestipino
Publikováno v:
Chemistry of Materials
Chemistry of Materials, 2022, 34 (16), pp.7434-7445. ⟨10.1021/acs.chemmater.2c01561⟩
Chemistry of Materials, 2022, 34 (16), pp.7434-7445. ⟨10.1021/acs.chemmater.2c01561⟩
International audience; The present work investigates the cationic distribution of a complex CuS compound belonging to a promising class of materials with significant prospects for thermoelectric generator and photovoltaic applications. We propose th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::902e2a99b627db35a867659284ceb429
https://hal.science/hal-03798826/file/Germanite_structure_revised_NZ.pdf
https://hal.science/hal-03798826/file/Germanite_structure_revised_NZ.pdf
Autor:
Bernard Raveau, Md. Motin Seikh, Philippe Boullay, Nahed Sakly, Olivier Perez, Vincent Caignaert, Vincent Hardy
Publikováno v:
Journal of Materials Chemistry C
Journal of Materials Chemistry C, Royal Society of Chemistry, 2020, 8 (41), pp.14559-14569. ⟨10.1039/d0tc03880f⟩
Journal of Materials Chemistry C, 2020, 8 (41), pp.14559-14569. ⟨10.1039/d0tc03880f⟩
Journal of Materials Chemistry C, Royal Society of Chemistry, 2020, 8 (41), pp.14559-14569. ⟨10.1039/d0tc03880f⟩
Journal of Materials Chemistry C, 2020, 8 (41), pp.14559-14569. ⟨10.1039/d0tc03880f⟩
The realization of oxygen over stoichiometry through oxidation of Co2+ into Co3+ in the 2H-perovskite related oxides Sr1+x(Mn1−xCox)O3 is demonstrated, leading to a large family of cation deficient Ising chain oxides Sr1+y[(Mn1−xCox)1−z□z]O3.
Autor:
Bernard Raveau, Gabin Guélou, Pierric Lemoine, Ventrapati Pavan Kumar, Vivian Nassif, Emmanuel Guilmeau
Publikováno v:
Chemistry of Materials
Chemistry of Materials, American Chemical Society, 2020, 32 (2), pp.830-840. ⟨10.1021/acs.chemmater.9b04378⟩
Chemistry of Materials, 2020, 32 (2), pp.830-840. ⟨10.1021/acs.chemmater.9b04378⟩
Chemistry of Materials, American Chemical Society, 2020, 32 (2), pp.830-840. ⟨10.1021/acs.chemmater.9b04378⟩
Chemistry of Materials, 2020, 32 (2), pp.830-840. ⟨10.1021/acs.chemmater.9b04378⟩
International audience; A complete study on the thermal stability of the crystal structure and electrical properties, as well as on the phase decomposition, of the high-performance thermoelectric colusite Cu26Cr2Ge6S32 is presented. A combination of
Autor:
Bernard Raveau
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 33:259-263
The present essay is focused on the role of the Cu(I)–Cu(II) mixed valence for designing thermoelectric sulfides with p-type metal–like properties. A comparison is made with the concept of Cu(II)–Cu(III) mixed valence used for the synthesis of
Autor:
Rabih Al Rahal Al Orabi, Marco Fornari, Emmanuel Guilmeau, Andrew Supka, Ventrapati Pavan Kumar, Gabin Guélou, Bernard Raveau, Koichiro Suekuni, Pierric Lemoine
Publikováno v:
Angewandte Chemie International Edition. 58:15455-15463
Herein, we investigate the Mo and W substitution for Cr in synthetic colusite, Cu26 Cr2 Ge6 S32 . Primarily, we elucidate the origin of extremely low electrical resistivity which does not compromise the Seebeck coefficient and leads to outstanding po
Autor:
Ventrapati Pavan Kumar, Gabin Guélou, Pierric Lemoine, Bernard Raveau, Andrew R. Supka, Rabih Al Rahal Al Orabi, Marco Fornari, Koichiro Suekuni, Emmanuel Guilmeau
Publikováno v:
Angewandte Chemie. 131:15601-15609
Autor:
Carmelo Prestipino, Denis Menut, Virginia Carnevali, Christophe Candolfi, Jean Juraszek, Bernard Malaman, Rabih Al Rahal Al Orabi, Emmanuel Guilmeau, Ventrapati Pavan Kumar, Koichiro Suekuni, Oleg I. Lebedev, Gabin Guélou, Marco Fornari, Bernard Raveau, Pierric Lemoine
Publikováno v:
Inorganic Chemistry
Inorganic Chemistry, 2021, 60 (21), pp.16273-16285. ⟨10.1021/acs.inorgchem.1c02105⟩
Inorganic Chemistry, American Chemical Society, 2021, 60 (21), pp.16273-16285. ⟨10.1021/acs.inorgchem.1c02105⟩
Inorganic Chemistry, 2021, 60 (21), pp.16273-16285. ⟨10.1021/acs.inorgchem.1c02105⟩
Inorganic Chemistry, American Chemical Society, 2021, 60 (21), pp.16273-16285. ⟨10.1021/acs.inorgchem.1c02105⟩
International audience; S-based semiconductors are attracting attention as environmentally friendly materials for energy-conversion applications because of their structural complexity and chemical flexibility. Here, we show that the delicate interpla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7846eaf0a1b10e658990e546dbee621
https://hal.science/hal-03414716/document
https://hal.science/hal-03414716/document