Search Results - "Schulli, Tobias"

Faster Activation and Slower Capacity/Voltage Fading: A Bifunctional Urea Treatment on Lithium‐Rich Cathode Materials by Lin, Tongen, Schulli, Tobias U., Hu, Yuxiang, Zhu, Xiaobo, Gu, Qinfen, Luo, Bin, Cowie, Bruce, Wang, Lianzhou

“…Li‐rich layered oxides are promising cathode materials for next‐generation Li‐ion batteries because of their extraordinary specific capacity. However, the…”
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Defects and nanostrain gradients control phase transition mechanisms in single crystal high-voltage lithium spinel by Martens, Isaac, Vostrov, Nikita, Mirolo, Marta, Leake, Steven J., Zatterin, Edoardo, Zhu, Xiaobo, Wang, Lianzhou, Drnec, Jakub, Richard, Marie-Ingrid, Schulli, Tobias U.

“…Lithiation dynamics and phase transition mechanisms in most battery cathode materials remain poorly understood, because of the challenge in differentiating…”
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Stabilizing High-voltage Cathode Materials for Next-generation Li-ion Batteries by Zhu, Xiaobo, Schulli, Tobias, Wang, Lianzhou

“…The pressing demand for high-energy/power lithium-ion batteries requires the deployment of cathode materials with higher capacity and output voltage. Despite…”
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Imaging of strain and lattice orientation by quick scanning X-ray microscopy combined with three-dimensional reciprocal space mapping by Chahine, Gilbert André, Richard, Marie-Ingrid, Homs-Regojo, Roberto Arturo, Tran-Caliste, Thu Nhi, Carbone, Dina, Jaques, Vincent Louis Robert, Grifone, Raphael, Boesecke, Peter, Katzer, Jens, Costina, Ioan, Djazouli, Hamid, Schroeder, Thomas, Schülli, Tobias Urs

“…Numerous imaging methods have been developed over recent years in order to study materials at the nanoscale. Within this context, scanning X‐ray diffraction…”
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Real‐ and Q‐space travelling: multi‐dimensional distribution maps of crystal‐lattice strain (ϵ044) and tilt of suspended monolithic silicon nanowire structures by Dolabella, Simone, Frison, Ruggero, Chahine, Gilbert A., Richter, Carsten, Schulli, Tobias U., Tasdemir, Zuhal, Alaca, B. Erdem, Leblebici, Yusuf, Dommann, Alex, Neels, Antonia

“…Silicon nanowire‐based sensors find many applications in micro‐ and nano‐electromechanical systems, thanks to their unique characteristics of flexibility and…”
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A study of the strain distribution by scanning X‐ray diffraction on GaP/Si for III–V monolithic integration on silicon by Zhou, Ang, Ping Wang, Yan, Cornet, Charles, Léger, Yoan, Pédesseau, Laurent, Favre-Nicolin, Vincent, Chahine, Gilbert André, Schülli, Tobias Urs, Eymery, Joël, Bahri, Mounib, Largeau, Ludovic, Patriarche, Gilles, Durand, Olivier, Létoublon, Antoine

“…A synchrotron‐based scanning X‐ray diffraction study on a GaP/Si pseudo‐substrate is reported, within the context of the monolithic integration of photonics on…”
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A convolutional neural network for defect classification in Bragg coherent X-ray diffraction by Lim, Bruce, Bellec, Ewen, Dupraz, Maxime, Leake, Steven, Resta, Andrea, Coati, Alessandro, Sprung, Michael, Almog, Ehud, Rabkin, Eugen, Schulli, Tobias, Richard, Marie-Ingrid

“…Coherent diffraction imaging enables the imaging of individual defects, such as dislocations or stacking faults, in materials. These defects and their…”
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Full Picture of Lattice Deformation in a Ge 1 - x Sn x Micro-Disk by 5D X-ray Diffraction Microscopy by Corley-Wiciak, Cedric, Zoellner, Marvin H, Corley-Wiciak, Agnieszka A, Rovaris, Fabrizio, Zatterin, Edoardo, Zaitsev, Ignatii, Sfuncia, Gianfranco, Nicotra, Giuseppe, Spirito, Davide, von den Driesch, Nils, Manganelli, Costanza L, Marzegalli, Anna, Schulli, Tobias U, Buca, Dan, Montalenti, Francesco, Capellini, Giovanni, Richter, Carsten

“…Lattice strain in crystals can be exploited to effectively tune their physical properties. In microscopic structures, experimental access to the full strain…”
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Full Picture of Lattice Deformation in a Ge1 - xSnx Micro-Disk by 5D X-ray Diffraction Microscopy by Corley-Wiciak, Cedric, Zoellner, Marvin H, Corley-Wiciak, Agnieszka A, Rovaris, Fabrizio, Zatterin, Edoardo, Zaitsev, Ignatii, Sfuncia, Gianfranco, Nicotra, Giuseppe, Spirito, Davide, von den Driesch, Nils, Manganelli, Costanza L, Marzegalli, Anna, Schulli, Tobias U, Buca, Dan, Montalenti, Francesco, Capellini, Giovanni, Richter, Carsten

“…Lattice strain in crystals can be exploited to effectively tune their physical properties. In microscopic structures, experimental access to the full strain…”
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Identifying Copper Vacancies and Their Role in the CuO Based Photocathode for Water Splitting by Wang, Zhiliang, Zhang, Lei, Schülli, Tobias U., Bai, Yang, Monny, Sabiha Akter, Du, Aiju, Wang, Lianzhou

“…Metal oxides are an important family of semiconductors for effective photoelectrodes in solar‐to‐chemical energy conversion. Defect engineering, such as…”
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Growth Mechanism and Surface State of CuInS2 Nanocrystals Synthesized with Dodecanethiol by Gromova, Marina, Lefrançois, Aurélie, Vaure, Louis, Agnese, Fabio, Aldakov, Dmitry, Maurice, Axel, Djurado, David, Lebrun, Colette, de Geyer, Arnaud, Schülli, Tobias U, Pouget, Stéphanie, Reiss, Peter

“…Ternary metal chalcogenide nanocrystals (NCs) offer exciting opportunities as novel materials to be explored on the nanoscale showing optoelectronic properties…”
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Epitaxial growth of an atom-thin layer on a LiNi0.5Mn1.5O4 cathode for stable Li-ion battery cycling by Zhu, Xiaobo, Schülli, Tobias U., Yang, Xiaowei, Lin, Tongen, Hu, Yuxiang, Cheng, Ningyan, Fujii, Hiroki, Ozawa, Kiyoshi, Cowie, Bruce, Gu, Qinfen, Zhou, Si, Cheng, Zhenxiang, Du, Yi, Wang, Lianzhou

“…Transition metal dissolution in cathode active material for Li-based batteries is a critical aspect that limits the cycle life of these devices. Although…”
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Imaging the strain evolution of a platinum nanoparticle under electrochemical control by Atlan, Clément, Chatelier, Corentin, Martens, Isaac, Dupraz, Maxime, Viola, Arnaud, Li, Ni, Gao, Lu, Leake, Steven J., Schülli, Tobias U., Eymery, Joël, Maillard, Frédéric, Richard, Marie-Ingrid

“…Surface strain is widely employed in gas phase catalysis and electrocatalysis to control the binding energies of adsorbates on active sites. However, in situ…”
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Nanoscale Mapping of the 3D Strain Tensor in a Germanium Quantum Well Hosting a Functional Spin Qubit Device by Corley-Wiciak, Cedric, Richter, Carsten, Zoellner, Marvin H., Zaitsev, Ignatii, Manganelli, Costanza L., Zatterin, Edoardo, Schülli, Tobias U., Corley-Wiciak, Agnieszka A., Katzer, Jens, Reichmann, Felix, Klesse, Wolfgang M., Hendrickx, Nico W., Sammak, Amir, Veldhorst, Menno, Scappucci, Giordano, Virgilio, Michele, Capellini, Giovanni

“…A strained Ge quantum well, grown on a SiGe/Si virtual substrate and hosting two electrostatically defined hole spin qubits, is nondestructively investigated…”
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Liquid-phase sintering of lead halide perovskites and metal-organic framework glasses by Hou, Jingwei, Chen, Peng, Shukla, Atul, Krajnc, Andraž, Wang, Tiesheng, Li, Xuemei, Doasa, Rana, Tizei, Luiz H G, Chan, Bun, Johnstone, Duncan N, Lin, Rijia, Schülli, Tobias U, Martens, Isaac, Appadoo, Dominique, Ari, Mark S', Wang, Zhiliang, Wei, Tong, Lo, Shih-Chun, Lu, Mingyuan, Li, Shichun, Namdas, Ebinazar B, Mali, Gregor, Cheetham, Anthony K, Collins, Sean M, Chen, Vicki, Wang, Lianzhou, Bennett, Thomas D

“…Lead halide perovskite (LHP) semiconductors show exceptional optoelectronic properties. Barriers for their applications, however, lie in their polymorphism,…”
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Impact of dual-layer solid-electrolyte interphase inhomogeneities on early-stage defect formation in Si electrodes by Chen, Chunguang, Zhou, Tao, Danilov, Dmitri L., Gao, Lu, Benning, Svenja, Schön, Nino, Tardif, Samuel, Simons, Hugh, Hausen, Florian, Schülli, Tobias U., Eichel, R.-A., Notten, Peter H. L.

“…While intensive efforts have been devoted to studying the nature of the solid-electrolyte interphase (SEI), little attention has been paid to understanding its…”
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Synchronous Densification and Conductivity Modulation of Nano‐Titanate for Pseudocapacitive Li‐ion Storage by Zhu, Xiaobo, She, Qin, Wang, Mao, Wang, Zhiliang, Hu, Yuxiang, Yuan, Du, Sun, Yongqi, Schülli, Tobias U., Wang, Lianzhou

“…Abstract Nanostructured electrode materials have attracted enormous attention because of their kinetic advantages endorsed by nanoscale regime. Densification…”
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X-ray nanobeam diffraction imaging of materials by Schülli, Tobias U., Leake, Steven J.

“…•Introduction to the field of Nanobeam diffraction imaging in materials science with an overview of the main achievements to date.•Historical overview of the…”
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Unveiling Core–Shell Structure Formation in a Ni3Fe Nanoparticle with In Situ Multi-Bragg Coherent Diffraction Imaging by Chatelier, Corentin, Atlan, Clément, Dupraz, Maxime, Leake, Steven, Li, Ni, Schülli, Tobias U., Levi, Mor, Rabkin, Eugen, Favre, Luc, Labat, Stéphane, Eymery, Joël, Richard, Marie-Ingrid

“…Solid-state reactions play a key role in materials science. The evolution of the structure of a single 350 nm Ni3Fe nanoparticle, i.e., its morphology (facets)…”
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Microstructure of Methylammonium Lead iodide Perovskite Thin Films: A Comprehensive Study of the Strain and Texture by Medjahed, Asma A., Zhou, Tao, Alvarez Quiceno, Juan Camilo, Dally, Pia, Pochet, Pascal, Schülli, Tobias U., Djurado, David, Reiss, Peter, Pouget, Stéphanie

“…Controlling the microstructure of hybrid halide perovskite thin films is essential for optimizing their performance in optoelectronic devices. It is well…”
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