C
Christopher Eames
Researcher at University of Bath
Publications - 25
Citations - 4976
Christopher Eames is an academic researcher from University of Bath. The author has contributed to research in topics: Lithium & Perovskite (structure). The author has an hindex of 18, co-authored 25 publications receiving 3815 citations. Previous affiliations of Christopher Eames include Centre national de la recherche scientifique.
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Journal ArticleDOI
Ionic transport in hybrid lead iodide perovskite solar cells
Christopher Eames,Jarvist M. Frost,Piers R. F. Barnes,Brian C. O’Regan,Aron Walsh,M. Saiful Islam +5 more
TL;DR: The results of this combined computational and experimental study suggest that hybrid halide perovskites are mixed ionic–electronic conductors, a finding that has major implications for solar cell device architectures.
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Fast oxygen diffusion and iodide defects mediate oxygen-induced degradation of perovskite solar cells.
Nicholas Aristidou,Christopher Eames,Irene Sánchez-Molina,Xiangnan Bu,Jan Kosco,M. Saiful Islam,Saif A. Haque +6 more
TL;DR: Mechanistic insights into oxygen-induced photodegradation of perovskite films are reported, finding fast oxygen diffusion into CH3NH3PbI3 films is accompanied by photo-induced formation of highly reactive superoxide species from oxygen.
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Ion Intercalation into Two-Dimensional Transition-Metal Carbides: Global Screening for New High-Capacity Battery Materials
TL;DR: Global screening of the capacity and voltage for a variety of intercalation ions into a large number of M2C-based compounds with F-, H-, O-, and OH-functionalized surfaces using density functional theory methods provides valuable insights into exploring a rich variety of high-capacity MXenes for potential battery applications.
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Metal Halide Perovskite Polycrystalline Films Exhibiting Properties of Single Crystals
Roberto Brenes,Dengyang Guo,Anna Osherov,Nakita K. Noel,Christopher Eames,Eline M. Hutter,Sandeep Pathak,Sandeep Pathak,Farnaz Niroui,Richard H. Friend,M. Saiful Islam,Henry J. Snaith,Vladimir Bulovic,Tom J. Savenije,Samuel D. Stranks,Samuel D. Stranks +15 more
TL;DR: In this article, a post-treatment of polycrystalline perovskite films with light and atmospheric treatments was shown to increase the internal luminescence quantum efficiencies from 1% to 89%, with carrier lifetime of 32 μ s and diffusion length of 77 μ m.
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Structural and Mechanistic Insights into Fast Lithium-Ion Conduction in Li4SiO4–Li3PO4 Solid Electrolytes
Yue Deng,Yue Deng,Christopher Eames,Jean-Noël Chotard,Fabien Lalère,Vincent Seznec,Steffen P. Emge,Oliver Pecher,Clare P. Grey,Christian Masquelier,M. Saiful Islam +10 more
TL;DR: Solid-state (6)Li, (7) Li, and (31)P NMR experiments reveal enhanced local Li-ion dynamics and atomic disorder in the solid solutions, which are correlated to the ionic diffusivity.