Search Results - "Sheptyakov, Denis"

Observation of novel charge ordering and spin reorientation in perovskite oxide PbFeO3 by Ye, Xubin, Zhao, Jianfa, Das, Hena, Sheptyakov, Denis, Yang, Junye, Sakai, Yuki, Hojo, Hajime, Liu, Zhehong, Zhou, Long, Cao, Lipeng, Nishikubo, Takumi, Wakazaki, Shogo, Dong, Cheng, Wang, Xiao, Hu, Zhiwei, Lin, Hong-Ji, Chen, Chien-Te, Sahle, Christoph, Efiminko, Anna, Cao, Huibo, Calder, Stuart, Mibu, Ko, Kenzelmann, Michel, Tjeng, Liu Hao, Yu, Runze, Azuma, Masaki, Jin, Changqing, Long, Youwen

“…Pb M O 3 ( M  = 3 d transition metals) family shows systematic variations in charge distribution and intriguing physical properties due to its delicate energy…”
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Unexpected Mechanism of Zn2+ Insertion in Calcium Phosphate Bioceramics by Gomes, Sandrine, Nedelec, Jean-Marie, Jallot, Edouard, Sheptyakov, Denis, Renaudin, Guillaume

“…Rietveld analysis on X-ray powder diffraction patterns recorded from Zn-doped, Zn/Sr, and Zn/Mg codoped biphasic calcium phosphate (BCP) samples has been used…”
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Computational Chemistry-Guided Syntheses and Crystal Structures of the Heavier Lanthanide Hydride Oxides DyHO, ErHO, and LuHO by Zapp, Nicolas, Sheptyakov, Denis, Kohlmann, Holger

“…Heteroanionic hydrides offer great possibilities in the design of functional materials. For ternary rare earth hydride oxide REHO, several modifications were…”
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Tuning magnetic spirals beyond room temperature with chemical disorder by Morin, Mickaël, Canévet, Emmanuel, Raynaud, Adrien, Bartkowiak, Marek, Sheptyakov, Denis, Ban, Voraksmy, Kenzelmann, Michel, Pomjakushina, Ekaterina, Conder, Kazimierz, Medarde, Marisa

“…In the past years, magnetism-driven ferroelectricity and gigantic magnetoelectric effects have been reported for a number of frustrated magnets featuring…”
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Operando Neutron Powder Diffraction Using Cylindrical Cell Design: The Case of LiNi0.5Mn1.5O4 vs Graphite by Boulet-Roblin, Lucien, Borel, Philippe, Sheptyakov, Denis, Tessier, Cécile, Novák, Petr, Villevieille, Claire

“…In order to follow the structural changes correlated to the evolution of the lithium content in high voltage battery systems (based on a disordered…”
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Cr-Doped Li-Rich Nickel Cobalt Manganese Oxide as a Positive Electrode Material in Li-Ion Batteries to Enhance Cycling Stability by Sallard, Sébastien, Billaud, Juliette, Sheptyakov, Denis, Novák, Petr, Villevieille, Claire

“…Li-rich nickel cobalt manganese oxide materials with Cr doping were designed in order to improve the cycling stability of Li-rich cathode materials. Several…”
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Structural Investigation into Magnetic Spin Orders of a Manganese Phosphatic Oxyhydroxide, Mn5[(PO4)2(PO3(OH))2](HOH)4 by Park, Sohyun, Hartl, Anna, Sheptyakov, Denis, Hoelzel, Markus, Arauzo, Ana

“…The ferri- and antiferromagnetic structures of a hureaulite-type synthetic compound, Mn2+5(PO4)2(PO3(OH))2(HOH)4, were elucidated by high-resolution neutron…”
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A Cylindrical Cell for Operando Neutron Diffraction of Li-Ion Battery Electrode Materials by Vitoux, Laura, Reichardt, Martin, Sallard, Sébastien, Novák, Petr, Sheptyakov, Denis, Villevieille, Claire

“…Neutron diffraction is a powerful technique to localize and quantify lithium in battery electrode materials. However, obtaining high-quality operando neutron…”
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Silicon Location in Silicate-Substituted Calcium Phosphate Ceramics Determined by Neutron Diffraction by Gomes, Sandrine, Nedelec, Jean-Marie, Jallot, Edouard, Sheptyakov, Denis, Renaudin, Guillaume

“…The silicate incorporation in calcium phosphate bioceramics was studied by X-ray and neutron powder diffraction (joint Rietveld refinement) and micro-Raman…”
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Mechanistic and Kinetic Study of the Electrochemical Charge and Discharge of La2MgNi9 by in Situ Powder Neutron Diffraction by Latroche, Michel, Cuevas, Fermìn, Hu, Wei-Kang, Sheptyakov, Denis, Denys, Roman V, Yartys, Volodymyr A

“…The intermetallic La2MgNi9 has been investigated as negative electrode material for NiMH battery by means of in situ neutron powder diffraction. This…”
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Ionic conductivity in the Mg intercalated fullerene polymer Mg2C60 by Pontiroli, Daniele, Aramini, Matteo, Gaboardi, Mattia, Mazzani, Marcello, Gorreri, Alessandra, Riccò, Mauro, Margiolaki, Irene, Sheptyakov, Denis

“…We report the identification of the new intercalated fullerene polymer Mg2C60. Mg intercalation was obtained either by solid state reaction between C60 and Mg,…”
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Quantitative phase analysis in microstructures which display multiple step martensitic transformations in Ni-rich NiTi shape memory alloys by Khalil-Allafi, Jafar, Eggeler, Gunther, Schmahl, Wolfgang W., Sheptyakov, Denis

“…In the present study, we investigate a microstructure which shows a three-step martensitic transformation on cooling from the high temperature regime and two…”
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Crystal and Magnetic Structure Transitions in BiMnO3+δ Ceramics Driven by Cation Vacancies and Temperature by Karpinsky, Dmitry V., Silibin, Maxim V., Zhaludkevich, Dmitry V., Latushka, Siarhei I., Sikolenko, Vadim V., Többens, Daniel M., Sheptyakov, Denis, Khomchenko, Vladimir A., Belik, Alexei A.

“…The crystal structure of BiMnO3+δ ceramics has been studied as a function of nominal oxygen excess and temperature using synchrotron and neutron powder…”
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The AFeO2 (A=K, Rb and Cs) family: A comparative study of structures and structural phase transitions by NAVEED ZAFAR ALI, NUSS, Jürgen, SHEPTYAKOV, Denis, JANSEN, Martin

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Low-Temperature Cationic Rearrangement in a Bulk Metal Oxide by Li, Man-Rong, Retuerto, Maria, Stephens, Peter W., Croft, Mark, Sheptyakov, Denis, Pomjakushin, Vladimir, Deng, Zheng, Akamatsu, Hirofumi, Gopalan, Venkatraman, Sánchez-Benítez, Javier, Saouma, Felix O., Jang, Joon I., Walker, David, Greenblatt, Martha

“…Cationic rearrangement is a compelling strategy for producing desirable physical properties by atomic‐scale manipulation. However, activating ionic diffusion…”
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Structures and Phase Transition of Vaterite-Type Rare Earth Orthoborates:  A Neutron Diffraction Study by Lin, Jianhua, Sheptyakov, Denis, Wang, Yingxia, Allenspach, Peter

“…The structure of vaterite-type rare earth orthoborate (LnBO3) has long been a subject of interest and controversy. In the present work, the crystal structures…”
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High Oxide Ion Conductivity in Al-Doped Germanium Oxyapatite by León-Reina, Laura, Losilla, Enrique R, Martínez-Lara, María, Martín-Sedeño, M. Carmen, Bruque, Sebastián, Núñez, Pedro, Sheptyakov, Denis V, Aranda, Miguel A. G

“…The apatite La10 - x □ x (Ge5.5Al0.5O24)O2.75 - 1.5 x (10 − x = 9.80, 9.75, 9.67, 9.60, 9.50, and 9.40) series has been prepared and the single phase existence…”
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Crystal Structures and in-Situ Formation Study of Mayenite Electrides by Palacios, Luis, De La Torre, Ángeles G, Bruque, Sebastián, García-Muñoz, Jose L, García-Granda, Santiago, Sheptyakov, Denis, Aranda, Miguel A. G

“…Mayenite inorganic electrides are antizeolite nanoporous materials with variable electron concentration [Ca12Al14O32]2+□5- δO1- δ 2-e2 δ - (0 < δ ≤ 1), where □…”
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Slicing the perovskite structure with crystallographic shear planes: the A(n)B(n)O(3n-2) homologous series by Abakumov, Artem M, Hadermann, Joke, Batuk, Maria, D'Hondt, Hans, Tyablikov, Oleg A, Rozova, Marina G, Pokholok, Konstantin V, Filimonov, Dmitry S, Sheptyakov, Denis V, Tsirlin, Alexander A, Niermann, Daniel, Hemberger, Joachim, Van Tendeloo, Gustaaf, Antipov, Evgeny V

“…A new A(n)B(n)O(3n-2) homologous series of anion-deficient perovskites has been evidenced by preparation of the members with n = 5 (Pb(2.9)Ba(2.1)Fe(4)TiO(13))…”
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On the Decomposition of Synthetic Gibbsite Studied by Neutron Thermodiffractometry by Mercury, José Manuel Rivas, Pena, Pilar, De Aza, Antonio H., Sheptyakov, Denis, Turrillas, Xavier

“…The thermal decomposition mechanism of synthetic Al(OH)3 (gibbsite) was studied in situ by neutron thermodiffractometry in an ambient atmosphere from room…”
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