Zobrazeno 1 - 10
of 401
pro vyhledávání: '"Paul Attfield"'
Autor:
Taehun Kim, Sangwoo Sim, Sumin Lim, Midori Amano Patino, Jaeyoung Hong, Jisoo Lee, Taeghwan Hyeon, Yuichi Shimakawa, Soonchil Lee, J. Paul Attfield, Je-Geun Park
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
The Verwey transition in magnetite has been studied for nearly eight decades since its discovery in the 1940s. Here, Kim et al. elucidate the influence of chemical doping by extremely slow oxidization process with magnetite nanoparticles, revealing w
Externí odkaz:
https://doaj.org/article/155dedbcaec34abfbcfd5a0dae20cd65
Efficient photocatalytic hydrogen evolution over carbon supported antiperovskite cobalt zinc nitride
Autor:
Liu, Siqi, Meng, Xiangjian, Adimi, Samira, Guo, Haichuan, Qi, Weiliang, Paul Attfield, J., Yang, Minghui
Publikováno v:
In Chemical Engineering Journal 15 March 2021 408
Autor:
Simon D. Kloß, Arthur Haffner, Pascal Manuel, Masato Goto, Yuichi Shimakawa, J. Paul Attfield
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)
High-valent metal nitrides are difficult to stabilise due to the high thermodynamic stability and chemical inertness of N2. Here, the authors employ a large volume press to prepare an iron(IV) nitridoferrate Ca4FeIVN4 from Fe2N and Ca3N2 via azide-me
Externí odkaz:
https://doaj.org/article/d9671dfd9f124e13884e329a3f5ad3b2
Autor:
Ali Saad, Hangjia Shen, Zhixing Cheng, Ramis Arbi, Beibei Guo, Lok Shu Hui, Kunyu Liang, Siqi Liu, John Paul Attfield, Ayse Turak, Jiacheng Wang, Minghui Yang
Publikováno v:
Nano-Micro Letters, Vol 12, Iss 1, Pp 1-13 (2020)
Abstract As sustainable energy becomes a major concern for modern society, renewable and clean energy systems need highly active, stable, and low-cost catalysts for the oxygen evolution reaction (OER). Mesoporous materials offer an attractive route f
Externí odkaz:
https://doaj.org/article/40c4437332a446ce8f00d5d275819094
Autor:
Giuditta Perversi, Elise Pachoud, James Cumby, Jessica M. Hudspeth, Jon P. Wright, Simon A. J. Kimber, J. Paul Attfield
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-6 (2019)
The Verwey transition in magnetite was reported 80 years ago but identifying the underlying mechanism has been difficult. Here the authors show that structural distortions associated with the Verwey transition emerge as local fluctuations at the Curi
Externí odkaz:
https://doaj.org/article/4b53c26b1bcb42e1b9f2ad85fd2dd6ff
Autor:
Yao Yuan, Samira Adimi, Tiju Thomas, Jiacheng Wang, Haichuan Guo, Jian Chen, J. Paul Attfield, Francis J. DiSalvo, Minghui Yang
Publikováno v:
The Innovation, Vol 2, Iss 2, Pp 100096- (2021)
Efficient catalysts are required for both oxidative and reductive reactions of hydrogen and oxygen in sustainable energy conversion devices. However, current precious metal-based electrocatalysts do not perform well across the full range of reactions
Externí odkaz:
https://doaj.org/article/fab0c6bf4d844ef7803df5a8ff31bb21
Publikováno v:
ACS Catalysis. 13:2214-2222
Publikováno v:
Ji, K, Bedward, J R, Li, Q, Manuel, P, Ritter, C & Attfield, J P 2023, ' CaFeFeNbO 6 – an iron-based double double perovskite ', Chemical Communications . https://doi.org/10.1039/D3CC01115A
Ordering of cations is important for controlling properties of ABO3 perovskites, and CaFeFeNbO6 is the first example of an Fe-based AA’BB’O6 double double perovskite, with Ca2+/Fe2+ ordered on A-site columns, and Fe3+/Nb5+ at the octahedral B-sit
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Electronic phase separation is an important feature of many correlated perovskite compounds but hasn’t been seen in other complex oxides with similar physical behaviour such as magnetite. Hong et al. find phase separation between a magnetite-like c
Externí odkaz:
https://doaj.org/article/65f4cb6a21104128bfe704e6489fef2a
Autor:
Hiroshi Kageyama, Katsuro Hayashi, Kazuhiko Maeda, J. Paul Attfield, Zenji Hiroi, James M. Rondinelli, Kenneth R. Poeppelmeier
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-15 (2018)
Inorganic compounds with multiple anions have added a new dimension to the discovery of materials. Here the authors review the recent progress in the development of mixed-anion compounds, focusing on the roles of multiple anions in synthesis, charact
Externí odkaz:
https://doaj.org/article/c8da8bc995a441e194b0d193cd983cf1