Search Results - "McKeown Walker, S"

In situ strain tuning of the metal-insulator-transition of Ca2RuO4 in angle-resolved photoemission experiments by Riccò, S., Kim, M., Tamai, A., McKeown Walker, S., Bruno, F. Y., Cucchi, I., Cappelli, E., Besnard, C., Kim, T. K., Dudin, P., Hoesch, M., Gutmann, M. J., Georges, A., Perry, R. S., Baumberger, F.

“…Pressure plays a key role in the study of quantum materials. Its application in angle resolved photoemission (ARPES) studies, however, has so far been limited…”
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Tailoring the nature and strength of electron–phonon interactions in the SrTiO3(001) 2D electron liquid by Wang, Z., McKeown Walker, S., Tamai, A., Wang, Y., Ristic, Z., Bruno, F. Y., de la Torre, A., Riccò, S., Plumb, N. C., Shi, M., Hlawenka, P., Sánchez-Barriga, J., Varykhalov, A., Kim, T. K., Hoesch, M., King, P. D. C., Meevasana, W., Diebold, U., Mesot, J., Moritz, B., Devereaux, T. P., Radovic, M., Baumberger, F.

“…The transition from a polaronic to a metallic state as the carrier density increases in strontium titanate overlaps with the onset and peak of the bulk…”
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Quasiparticle dynamics and spin–orbital texture of the SrTiO3 two-dimensional electron gas by King, P. D. C., McKeown Walker, S., Tamai, A., de la Torre, A., Eknapakul, T., Buaphet, P., Mo, S.-K., Meevasana, W., Bahramy, M. S., Baumberger, F.

“…Two-dimensional electron gases (2DEGs) in SrTiO 3 have become model systems for engineering emergent behaviour in complex transition metal oxides…”
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High-Resolution Photoemission on Sr2RuO4 Reveals Correlation-Enhanced Effective Spin-Orbit Coupling and Dominantly Local Self-Energies by Tamai, A, Zingl, M, Rozbicki, E, Cappelli, E, Riccò, S, de la Torre, A, S. McKeown Walker, Bruno, F Y, King, P D C, Meevasana, W, Shi, M, Radović, M, Plumb, N C, Gibbs, A S, Mackenzie, A P, Berthod, C, Strand, H U R, Kim, M, Georges, A, Baumberger, F

“…We explore the interplay of electron-electron correlations and spin-orbit coupling in the model Fermi liquidSr2RuO4using laser-based angle-resolved…”
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Control of a two-dimensional electron gas on SrTiO₃(111) by atomic oxygen by Walker, S McKeown, de la Torre, A, Bruno, F Y, Tamai, A, Kim, T K, Hoesch, M, Shi, M, Bahramy, M S, King, P D C, Baumberger, F

“…We report on the formation of a two-dimensional electron gas (2DEG) at the bare surface of (111) oriented SrTiO3. Angle resolved photoemission experiments…”
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Controlling Bulk Conductivity in Topological Insulators: Key Role of Anti-Site Defects by Scanlon, D. O., King, P. D. C., Singh, R. P., de la Torre, A., Walker, S. McKeown, Balakrishnan, G., Baumberger, F., Catlow, C. R. A.

“…Intrinsic topological insulators are realized by alloying Bi2Te3 with Bi2Se3. Angle‐resolved photoemission and bulk transport measurements reveal that the…”
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Atomically Precise Lateral Modulation of a Two-Dimensional Electron Liquid in Anatase TiO2 Thin Films by Wang, Z, Zhong, Z, McKeown Walker, S, Ristic, Z, Ma, J.-Z, Bruno, F. Y, Riccò, S, Sangiovanni, G, Eres, G, Plumb, N. C, Patthey, L, Shi, M, Mesot, J, Baumberger, F, Radovic, M

“…Engineering the electronic band structure of two-dimensional electron liquids (2DELs) confined at the surface or interface of transition metal oxides is key to…”
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High-field superconductivity in C-doped MgB2 bulk samples prepared by a rapid synthesis route by Matera, D., Bonura, M., Černý, R., McKeown Walker, S., Buta, F., LeBoeuf, D., Chaud, X., Giannini, E., Senatore, C.

“…The upper critical field sets the thermodynamic limit to superconductivity. A big gap is present between the upper-critical-field values measured in MgB 2…”
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Electronic structure of buried LaNiO3 layers in (111)-oriented LaNiO3/LaMnO3 superlattices probed by soft x-ray ARPES by Bruno, F. Y., Gibert, M., McKeown Walker, S., Peil, O. E., de la Torre, A., Riccò, S., Wang, Z., Catalano, S., Tamai, A., Bisti, F., Strocov, V. N., Triscone, J.-M., Baumberger, F.

“…Taking advantage of the large electron escape depth of soft x-ray angle resolved photoemission spectroscopy, we report electronic structure measurements of…”
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Observation of Out-of-Plane Spin Texture in a SrTiO3(111) Two-Dimensional Electron Gas by He, Pan, Walker, S McKeown, Zhang, Steven S-L, Bruno, FY, Bahramy, MS, Lee, Jong Min, Ramaswamy, Rajagopalan, Cai, Kaiming, Heinonen, Olle, Vignale, Giovanni, Baumberger, F, Yang, Hyunsoo

“…We explore the second order bilinear magnetoelectric resistance (BMER) effect in the d-electron-based two-dimensional electron gas (2DEG) at the SrTiO3(111)…”
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Atomically Precise Lateral Modulation of a Two-Dimensional Electron Liquid in Anatase TiO 2 Thin Films by Wang, Z, Zhong, Z, McKeown Walker, S, Ristic, Z, Ma, J-Z, Bruno, F Y, Riccò, S, Sangiovanni, G, Eres, G, Plumb, N C, Patthey, L, Shi, M, Mesot, J, Baumberger, F, Radovic, M

“…Engineering the electronic band structure of two-dimensional electron liquids (2DELs) confined at the surface or interface of transition metal oxides is key to…”
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Band Structure and Spin-Orbital Texture of the (111)-KTaO3 Two-Dimensional Electron Gas by Bruno, F. Y, Walker, S. McKeown, Riccò, S, de la Torre, A, Wang, Z, Tamai, A, Kim, T. K, Hoesch, M, Bahramy, M. S, Baumberger, F

“…Advanced Electronic Materials, 1800860 (2019) Two-dimensional electron gases (2DEGs) in oxides show great potential for discovering new physical phenomena and…”
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High-resolution photoemission on Sr2RuO4 reveals correlation-enhanced effective spin-orbit coupling and dominantly local self-energies by Tamai, A, Zingl, M, Rozbicki, E, Cappelli, E, Ricco, S, de la Torre, A, Walker, S. McKeown, Bruno, F. Y, King, P. D. C, Meevasana, W, Shi, M, Radovic, M, Plumb, N. C, Gibbs, A. S, Mackenzie, A. P, Berthod, C, Strand, H, Kim, M, Georges, A, Baumberger, F

“…Phys. Rev. X 9, 021048 (2019) We explore the interplay of electron-electron correlations and spin-orbit coupling in the model Fermi liquid Sr2RuO4 using…”
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In-situ strain-tuning of the metal-insulator-transition of Ca$_{2}$RuO$_{4}$ in angle-resolved photoemission experiments by Riccò, S, Kim, M, Tamai, A, Walker, S. McKeown, Bruno, F. Y, Cucchi, I, Cappelli, E, Besnard, C, Kim, T. K, Dudin, P, Hoesch, M, Gutmann, M, Georges, A, Perry, R. S, Baumberger, F

“…Nature Communications 9, 4535 (2018) We report the evolution of the $k$-space electronic structure of lightly doped bulk Ca$_{2}$RuO$_{4}$ with uniaxial…”
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Observation of out-of-plane spin texture in a SrTiO3 (111) two-dimensional electron gas by He, Pan, Walker, S. McKeown, Zhang, Steven S. -L, Bruno, F. Y, Bahramy, M. S, Lee, Jongmin, Ramaswamy, Rajagopalan, Cai, Kaiming, Heinonen, Olle, Vignale, Giovanni, Baumberger, F, Yang, Hyunsoo

“…Phys. Rev. Lett. 120, 266802 (2018) We explore the second order bilinear magnetoelectric resistance (BMER) effect in the d-electron-based two-dimensional…”
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Observation of Out-of-Plane Spin Texture in a SrTiO 3 ( 111 ) Two-Dimensional Electron Gas by He, Pan, Walker, S. McKeown, Zhang, Steven S.-L., Bruno, F. Y., Bahramy, M. S., Lee, Jong Min, Ramaswamy, Rajagopalan, Cai, Kaiming, Heinonen, Olle, Vignale, Giovanni, Baumberger, F., Yang, Hyunsoo

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Atomically precise lateral modulation of a two-dimensional electron liquid in anatase TiO2 thin films by Wang, Z, Zhong, Z, Walker, S. McKeown, Ristic, Z, Ma, J. -Z, Bruno, F. Y, Ricco, S, Sangiovanni, G, Eres, G, Plumb, N. C, Patthey, L, Shi, M, Mesot, J, Baumberger, F, Radovic, M

“…Engineering the electronic band structure of two-dimensional electron liquids (2DELs) confined at the surface or interface of transition metal oxides is key to…”
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Electronic structure of buried LaNiO3 layers in (111)-oriented LaNiO3/LaMnO3 superlattices probed by soft x-ray ARPES by Bruno, F. Y, Gibert, M, Walker, S. McKeown, Peil, O. E, de la Torre, A, Riccò, S, Wang, Z, Catalano, S, Tamai, A, Bisti, F, Strocov, V. N, Triscone, J-M, Baumberger, F

“…APL Mater. 5, 016101 (2017) Taking advantage of the large electron escape depth of soft x-ray angle resolved photoemission spectroscopy we report electronic…”
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Observation of Large Topologically Trivial Fermi-Arcs in the Candidate Type-II Weyl Semimetal WTe2 by Bruno, F. Y, Tamai, A, Wu, Q. S, Cucchi, I, Barreteau, C, de la Torre, A, Walker, S. McKeown, Riccò, S, Wang, Z, Kim, T. K, Hoesch, M, Shi, M, Plumb, N. C, Giannini, E, Soluyanov, A. A, Baumberger, F

“…Phys. Rev. B 94, 121112 (2016) We report angle-resolved photoemission experiments resolving the distinct electronic structure of the inequivalent top and…”
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Collapse of the Mott Gap and Emergence of a Nodal Liquid in Lightly Doped Sr sub(2)IrO sub(4) by de la Torre, A, Walker, S McKeown, Bruno, F Y, Ricco, S, Wang, Z, Lezama, I Gutierrez, Scheerer, G, Giriat, G, Jaccard, D, Berthod, C

“…We report angle resolved photoemission experiments on the electron doped Heisenberg antiferromagnet (Sr sub(1-x)La sub(x))2IrO sub(4). For a doping level of…”
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