Search Results - "Ma, KeYuan"

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  1. 1

    Uniaxial strain-induced phase transition in the 2D topological semimetal IrTe2 by Nicholson, Christopher W., Rumo, Maxime, Pulkkinen, Aki, Kremer, Geoffroy, Salzmann, Björn, Mottas, Marie-Laure, Hildebrand, Baptiste, Jaouen, Thomas, Kim, Timur K., Mukherjee, Saumya, Ma, KeYuan, Muntwiler, Matthias, von Rohr, Fabian O., Cacho, Cephise, Monney, Claude

    Published in Communications materials (03-03-2021)
    “…Strain is ubiquitous in solid-state materials, but despite its fundamental importance and technological relevance, leveraging externally applied strain to gain…”
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    Journal Article
  2. 2

    Superconductivity with High Upper Critical Field in the Cubic Centrosymmetric η-Carbide Nb4Rh2C1-δ by Ma, KeYuan, Gornicka, Karolina, Lefèvre, Robin, Yang, Yikai, Rønnow, Henrik M, Jeschke, Harald O, Klimczuk, Tomasz, von Rohr, Fabian O

    Published in ACS Materials Au (08-09-2021)
    “…The upper critical field is a fundamental measure of the strength of superconductivity in a material. It is also a cornerstone for the realization of…”
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    Journal Article
  3. 3

    Dependence of Co/Fe ratios in Co-Fe layered double hydroxides on the structure and capacitive properties by Ma, KeYuan, Cheng, J.P., Zhang, Jing, Li, Min, Liu, Fu, Zhang, XiaoBin

    Published in Electrochimica acta (20-04-2016)
    “…The incorporation of Fe2+/Fe3+ not only prevents the formation of β-Co(OH)2 but also delivers a higher capacitance even at a high Fe content. However, too high…”
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  4. 4

    Quasi‐2D AgRuO 3 Oxide with Facilely Activated Basal Planes for Efficient H 2 Evolution by Kang, Yu, Han, Yujia, Pohl, Darius, Löffler, Markus, Tahn, Alexander, Rellinghaus, Bernd, Schnelle, Walter, Ma, Keyuan, Cui, Yi, Felser, Claudia

    Published in Advanced functional materials (01-02-2024)
    “…Abstract Layered 2D materials such as transition metal chalcogenides are promising electrocatalysts for hydrogen evolution reaction (HER) due to the flexible…”
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  5. 5

    Superconductivity in the η-carbide-type oxides Zr4 Rh2 Ox by Ma, KeYuan, Lago, Jorge, von Rohr, Fabian O

    Published in Journal of alloys and compounds (05-08-2019)
    “…We report on the synthesis and the superconductivity in Zr4 Rh2 Ox (x = 0.4, 0.5, 0.6, 0.7, 1.0). These compounds crystallize in the η-carbide structure, which…”
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  6. 6
  7. 7

    Superconductivity in the η-carbide-type oxides Zr4Rh2Ox by Ma, KeYuan, Lago, Jorge, von Rohr, Fabian O.

    Published in Journal of alloys and compounds (05-08-2019)
    “…We report on the synthesis and the superconductivity in Zr4Rh2Ox (x = 0.4, 0.5, 0.6, 0.7, 1.0). These compounds crystallize in the η-carbide structure, which…”
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    Journal Article
  8. 8

    Quasi‐2D AgRuO3 Oxide with Facilely Activated Basal Planes for Efficient H2 Evolution by Kang, Yu, Han, Yujia, Pohl, Darius, Löffler, Markus, Tahn, Alexander, Rellinghaus, Bernd, Schnelle, Walter, Ma, Keyuan, Cui, Yi, Felser, Claudia

    Published in Advanced functional materials (26-02-2024)
    “…Layered 2D materials such as transition metal chalcogenides are promising electrocatalysts for hydrogen evolution reaction (HER) due to the flexible…”
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    Journal Article
  9. 9

    Synthetic control over polymorph formation in the d-band semiconductor system FeS 2 by Ma, KeYuan, Lefèvre, Robin, Li, Qingtian, Lago, Jorge, Blacque, Olivier, Yang, Wanli, von Rohr, Fabian O.

    Published in Chemical science (Cambridge) (27-10-2021)
    “…Pyrite, also known as fool's gold is the thermodynamic stable polymorph of FeS 2 . It is widely considered as a promising d-band semiconductor for various…”
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  10. 10

    Core/shell microrod arrays of NiO/Co-Fe layered double hydroxides deposited on nickel foam for energy storage and conversion by Ma, KeYuan, Liu, Fu, Zhang, MeiBian, Zhang, XiaoBin, Cheng, J.P.

    Published in Electrochimica acta (20-01-2017)
    “…•Co-Fe LDH@NiOcompositewithshell-corestructurewasdepositedonNifoam.•The shell-core structure will generate high resistance between the interface of core and…”
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    Group‑9 Transition-Metal Suboxides Adopting the Filled-Ti2Ni Structure: A Class of Superconductors Exhibiting Exceptionally High Upper Critical Fields by Ma, KeYuan, Lefèvre, Robin, Gornicka, Karolina, Jeschke, Harald O, Zhang, Xiaofu, Guguchia, Zurab, Klimczuk, Tomasz, von Rohr, Fabian O

    Published in Chemistry of materials (23-11-2021)
    “…Ti2Ni and the related η-carbide structure are known to exhibit various intriguing physical properties. The Ti2Ni structure with the cubic space group Fd3̅m is…”
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  13. 13

    Synthetic control over polymorph formation in the d-band semiconductor system FeS2 by Ma, KeYuan, Lefèvre, Robin, Li, Qingtian, Lago, Jorge, Blacque, Olivier, Yang, Wanli, von Rohr, Fabian O

    Published in Chemical science (Cambridge) (27-10-2021)
    “…Pyrite, also known as fool's gold is the thermodynamic stable polymorph of FeS2. It is widely considered as a promising d-band semiconductor for various…”
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    Journal Article
  14. 14

    Electronic Structure of Few-Layer Black Phosphorus from μ‑ARPES by Margot, Florian, Lisi, Simone, Cucchi, Irène, Cappelli, Edoardo, Hunter, Andrew, Gutiérrez-Lezama, Ignacio, Ma, KeYuan, von Rohr, Fabian, Berthod, Christophe, Petocchi, Francesco, Poncé, Samuel, Marzari, Nicola, Gibertini, Marco, Tamai, Anna, Morpurgo, Alberto F., Baumberger, Felix

    Published in Nano letters (26-07-2023)
    “…Black phosphorus (BP) stands out among two-dimensional (2D) semiconductors because of its high mobility and thickness dependent direct band gap. However, the…”
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  15. 15

    Free-standing α-Co(OH)2/graphene oxide thin films fabricated through delamination and reassembling of acetate anions intercalated α-Co(OH)2 and graphene oxide in water by Ma, KeYuan, Zhao, WenJia, Cheng, J.P., Liu, Fu, Zhang, XiaoBin

    Published in Journal of colloid and interface science (15-04-2016)
    “…Free-standing α-Co(OH)2/graphene oxide thin film was fabricated through delamination and reassembling of acetate anions intercalated α-Co(OH)2 and graphene…”
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  16. 16

    Free-standing alpha -Co(OH) sub(2)/graphene oxide thin films fabricated through delamination and reassembling of acetate anions intercalated alpha -Co(OH) sub(2) and graphene oxide in water by Ma, KeYuan, Zhao, WenJia, Cheng, J P, Liu, Fu, Zhang, XiaoBin

    Published in Journal of colloid and interface science (15-04-2016)
    “…A novel hydrothermal process is demonstrated to prepare acetate anions intercalated alpha -Co(OH) sub(2) that can be delaminated in water without any…”
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  17. 17

    Co-Fe layered double hydroxides nanosheets vertically grown on carbon fiber cloth for electrochemical capacitors by Ma, KeYuan, Cheng, J.P., Liu, Fu, Zhang, XiaoBin

    Published in Journal of alloys and compounds (15-09-2016)
    “…We demonstrate the fabrication of a core-shell structure composite of Co–Fe layered double hydroxides (LDHs) on the surface of carbon fiber cloth (CFC). The…”
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  19. 19

    Two-gap to single-gap superconducting transition on a honeycomb lattice in Ca_{1−x}Sr_{x}AlSi by Dorota I. Walicka, Zurab Guguchia, Jorge Lago, Olivier Blacque, KeYuan Ma, Huanlong Liu, Rustem Khasanov, Fabian O. von Rohr

    Published in Physical review research (01-08-2021)
    “…We report on the structural and microscopic superconducting properties of the Ca_{1−x}Sr_{x}AlSi solid solution. Specifically, we have realized the continuous…”
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  20. 20

    Superconductivity with High Upper Critical Field in the Cubic Centrosymmetric η-Carbide Nb 4 Rh 2 C 1-δ by Ma, KeYuan, Gornicka, Karolina, Lefèvre, Robin, Yang, Yikai, Rønnow, Henrik M, Jeschke, Harald O, Klimczuk, Tomasz, von Rohr, Fabian O

    Published in ACS Materials Au (08-09-2021)
    “…The upper critical field is a fundamental measure of the strength of superconductivity in a material. It is also a cornerstone for the realization of…”
    Get full text
    Journal Article