Zobrazeno 1 - 10
of 51
pro vyhledávání: '"George, Volonakis"'
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-13 (2023)
Abstract Anharmonicity and local disorder (polymorphism) are ubiquitous in perovskite physics, inducing various phenomena observed in scattering and spectroscopy experiments. Several of these phenomena still lack interpretation from first principles
Externí odkaz:
https://doaj.org/article/7697f628d24f46428fe4b90609e9195b
Autor:
Bruno Cucco, Joshua Leveillee, Viet-Anh Ha, Jacky Even, Mikaël Kepenekian, Feliciano Giustino, George Volonakis
Publikováno v:
PRX Energy, Vol 3, Iss 2, p 023012 (2024)
Layered halide perovskites have emerged as potential alternatives to three-dimensional (3D) halide perovskites due to their improved stability and larger material phase space, allowing fine tuning of structural, electronic, and optical properties. Ho
Externí odkaz:
https://doaj.org/article/8ab852afc8e74596ab5755c23a0d166d
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/619d2606d3fd4274a4c79700f3744846
Autor:
Pingping Jiang, Debdipto Acharya, George Volonakis, Marios Zacharias, Mikaël Kepenekian, Laurent Pedesseau, Claudine Katan, Jacky Even
Publikováno v:
APL Materials, Vol 10, Iss 6, Pp 060902-060902-19 (2022)
Metal halide perovskites have recently emerged as one of the most promising classes of semiconductors for various applications, especially in the field of optoelectronics. Lead-based halide perovskite materials, virtually unexploited for decades, hav
Externí odkaz:
https://doaj.org/article/928c672993b741b893ad67483e8a1bfc
Publikováno v:
ACS Materials Letters
ACS Materials Letters, 2023, 5 (1), pp.52-59. ⟨10.1021/acsmaterialslett.2c01010⟩
Web of Science
ACS Materials Letters, 2023, 5 (1), pp.52-59. ⟨10.1021/acsmaterialslett.2c01010⟩
Web of Science
International audience; Vacancy-ordered halide double perovskites (VODPs) have been widely explored throughout the past few years as promising lead-free alternatives for optoelectronic applications. Yet, the atomic-scale mechanisms that underlie thei
Publikováno v:
Chemistry of Materials
Chemistry of Materials, 2022, 34 (10), pp.4336-4343. ⟨10.1021/acs.chemmater.1c04167⟩
Chemistry of Materials, 2022, 34 (10), pp.4336-4343. ⟨10.1021/acs.chemmater.1c04167⟩
Sodium manganese hexacyanomanganate, NaxMn[Mn(CN)6], is an electrochemically active Prussian blue analog (PBA) that has been studied experimentally as an electrode material in rechargeable sodium-ion batteries. It has a reversible specific capacity o
Anharmonicity and disorder are ubiquitous in the physics of perovskites and give rise to a variety of unique phenomena observed in scattering and spectroscopy experiments with profound consequences for device applications. Several of these phenomena
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::379be8c25fa60e07faf0d1977101a184
https://doi.org/10.21203/rs.3.rs-2487499/v1
https://doi.org/10.21203/rs.3.rs-2487499/v1
Autor:
George Volonakis
Publikováno v:
Proceedings of the MATSUS23 & Sustainable Technology Forum València (STECH23).
Autor:
Ping Fu, Michael A. Quintero, Claire Welton, Xiaotong Li, Bruno Cucco, Michael C. De Siena, Jacky Even, George Volonakis, Mikaël Kepenekian, Runze Liu, Craig C. Laing, Vladislav Klepov, Yukun Liu, Vinayak P. Dravid, G. N. Manjunatha Reddy, Can Li, Mercouri G. Kanatzidis
Publikováno v:
Chemistry of Materials
Chemistry of Materials, 2022, 34 (21), pp.9685-9698. ⟨10.1021/acs.chemmater.2c02471⟩
Chemistry of Materials, 2022, 34 (21), pp.9685-9698. ⟨10.1021/acs.chemmater.2c02471⟩
International audience; White-light broadband emission in the visible range from the low-dimensional halide perovskites is commonly attributed to structural distortions in lead bromide octahedra. In this paper, we report Dion−Jacobson-phase two-dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e6575334746d5a9652a1acb58e11b4b
https://hal.science/hal-03840368
https://hal.science/hal-03840368
Autor:
Bruno Cucco, Laurent Pedesseau, Claudine Katan, Jacky Even, Mikaël Kepenekian, George Volonakis
Publikováno v:
Solar RRL
Solar RRL, 2022, 6 (12), pp.2200718. ⟨10.1002/solr.202200718⟩
Solar RRL, 2022, 6 (12), pp.2200718. ⟨10.1002/solr.202200718⟩
International audience; Ag/Bi halide double salts, also called rudorffites, constitute a promising path to achieve low-cost, high-efficiency lead-free optoelectronic devices, in particular solar cells. These materials present tunable gaps within the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be19ec0b43e196590166650fa2c5b2d9
https://hal.science/hal-03829376
https://hal.science/hal-03829376