Search Results - "Martinez, Biel"

Insights on alkylidene formation on Mo2C: A potential overlap between direct deoxygenation and olefin metathesis by Martínez, Biel, Viñes, Francesc, McBreen, Peter H., Illas, Francesc

“…[Display omitted] •Reported experimental RAIRS measurements suggesting alkylidene formation in Mo2C are confirmed by DFT simulations.•Surface C adatoms play an…”
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Electrical manipulation of a single electron spin in CMOS using a micromagnet and spin-valley coupling by Klemt, Bernhard, Elhomsy, Victor, Nurizzo, Martin, Hamonic, Pierre, Martinez, Biel, Cardoso Paz, Bruna, Spence, Cameron, Dartiailh, Matthieu C., Jadot, Baptiste, Chanrion, Emmanuel, Thiney, Vivien, Lethiecq, Renan, Bertrand, Benoit, Niebojewski, Heimanu, Bäuerle, Christopher, Vinet, Maud, Niquet, Yann-Michel, Meunier, Tristan, Urdampilleta, Matias

“…For semiconductor spin qubits, complementary-metal-oxide-semiconductor (CMOS) technology is a promising candidate for reliable and scalable fabrication. Making…”
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Towards understanding the role of carbon atoms on transition metal surfaces: Implications for catalysis by Martínez, Biel, Piqué, Oriol, Prats, Hèctor, Viñes, Francesc, Illas, Francesc

“…[Display omitted] •(Sub)surface C moieties are assessed on fcc transition metals (111) surfaces by DFT.•Kkinetic Monte Carlo simulations show extended and…”
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Atomistic description of Si etching with HCl by Martinez, Biel, Li, Jing, Prats, Hector, Sklénard, Benoit

“…Silicon etching has found widespread application in the semiconductor industry over recent decades. However, the optimization of the utilized procedures has…”
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Hole-Spin Driving by Strain-Induced Spin-Orbit Interactions by Abadillo-Uriel, José Carlos, Rodríguez-Mena, Esteban A., Martinez, Biel, Niquet, Yann-Michel

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Improving the tight-binding description of spin-orbit interaction in a Si/Ge heterostructure for qubits applications by Veste, Gaetan, Rodriguez-Mena, Esteban A., Martinez, Biel, Sklenard, Benoit, Li, Jing, Niquet, Yann-Michel

“…Hole spin qubits realized in Ge heterostructures are a promising quantum computing platform. An accurate description of spin-orbit effects is mandatory in…”
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Electrical manipulation of a single electron spin in CMOS with micromagnet and spin-valley coupling by Klemt, Bernhard, El-Homsy, Victor, Nurizzo, Martin, Hamonic, Pierre, Martinez, Biel, Paz, Bruna Cardoso, Spence, Cameron, Dartiailh, Matthieu, Jadot, Baptiste, Chanrion, Emmanuel, Thiney, Vivien, Lethiecq, Renan, Bertrand, Benoit, Niebojewski, Heimanu, Bäuerle, Christopher, Vinet, Maud, Niquet, Yann-Michel, Meunier, Tristan, Urdampilleta, Matias Imanol

“…For semiconductor spin qubits, complementary-metal-oxide-semiconductor (CMOS) technology is the ideal candidate for reliable and scalable fabrication. Making…”
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Mitigating variability in epitaxial-heterostructure-based spin-qubit devices by optimizing gate layout by Martinez, Biel, de Franceschi, Silvano, Niquet, Yann-Michel

“…The scalability of spin qubit devices is conditioned by qubit-to-qubit variability. Disorder in the host materials indeed affects the wave functions of the…”
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Strain engineering in Ge/GeSi spin qubits heterostructures by Mauro, Lorenzo, Rodríguez-Mena, Esteban A, Martinez, Biel, Niquet, Yann-Michel

“…The heavy-holes in Ge/GeSi heterostructures show highly anisotropic gyromagnetic response with in-plane $g$-factors $g_{x,y}^*\lesssim 0.3$ and out-of-plane…”
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Hole spin driving by strain-induced spin-orbit interactions by Abadillo-Uriel, José Carlos, Rodríguez-Mena, Esteban A, Martinez, Biel, Niquet, Yann-Michel

“…Physical Review Letters 131, 097002 (2023) Hole spins in semiconductor quantum dots can be efficiently manipulated with radio-frequency electric fields owing…”
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Variability of electron and hole spin qubits due to interface roughness and charge traps by Martinez, Biel, Niquet, Yann-Michel

“…Physical Review Applied 17, 024022 (2022) Semiconductor spin qubits may show significant device-to-device variability in the presence of spin-orbit coupling…”
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Hole spin manipulation in inhomogeneous and non-separable electric fields by Martinez, Biel, Abadillo-Uriel, José Carlos, Rodríguez-Mena, Esteban A, Niquet, Yann-Michel

“…Physical Review B 106, 235426 (2022) The usual models for electrical spin manipulation in semiconductor quantum dots assume that the confinement potential is…”
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Linear-in-momentum spin orbit interactions in planar Ge/GeSi heterostructures and spin qubits by Rodríguez-Mena, Esteban A, Abadillo-Uriel, José Carlos, Veste, Gaëtan, Martinez, Biel, Li, Jing, Sklénard, Benoît, Niquet, Yann-Michel

“…Phys. Rev. B 108, 205416 (2023) We investigate the existence of linear-in-momentum spin-orbit interactions in the valence band of Ge/GeSi heterostructures…”
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Two-body Wigner molecularization in asymmetric quantum dot spin qubits by Abadillo-Uriel, José C, Martinez, Biel, Filippone, Michele, Niquet, Yann-Michel

“…Phys. Rev. B 104, 195305 (2021) Coulomb interactions strongly influence the spectrum and the wave functions of few electrons or holes confined in a quantum…”
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Combining multiplexed gate-based readout and isolated CMOS quantum dot arrays by Hamonic, Pierre, Nurizzo, Martin, Nath, Jayshankar, Dartiailh, Matthieu C, El-Homsy, Victor, Fragnol, Mathis, Martinez, Biel, Julliard, Pierre-Louis, Paz, Bruna Cardoso, Ouvrier-Buffet, Mathilde, Filippini, Jean-Baptiste, Bertrand, Benoit, Niebojewski, Heimanu, Bäuerle, Christopher, Vinet, Maud, Balestro, Franck, Meunier, Tristan, Urdampilleta, Matias

“…Semiconductor quantum dot arrays are a promising platform to perform spin-based error-corrected quantum computation with large numbers of qubits. However, due…”
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Electrical manipulation of a single electron spin in CMOS with micromagnet and spin-valley coupling by Klemt, Bernhard, El-Homsy, Victor, Nurizzo, Martin, Hamonic, Pierre, Martinez, Biel, Paz, Bruna Cardoso, spence, Cameron, Dartiailh, Matthieu, Jadot, Baptiste, Chanrion, Emmanuel, Thiney, Vivien, Lethiecq, Renan, Bertrand, Benoit, Niebojewski, Heimanu, Bäuerle, Christopher, Vinet, Maud, Niquet, Yann-Michel, Meunier, Tristan, Urdampilleta, Matias

“…For semiconductor spin qubits, complementary-metal-oxide-semiconductor (CMOS) technology is the ideal candidate for reliable and scalable fabrication. Making…”
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Tunnel and capacitive coupling optimization in FDSOI spin-qubit devices by Bertrand, B., Martinez, B., Li, J., Paz, B. Cardoso, Millory, V., Labracherie, V., Brevard, L., Sahin, H., Roussely, G., Sarrazin, A., Meunier, T., Vinet, M., Niquet, Y.-M., Brun, B., Maurand, R., De Franceschi, S., Niebojewski, H.

“…We present the ongoing development towards a spin qubit platform compatible with an industrial FDSOI CMOS fabrication flow. We introduce new patterning modules…”
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A new FDSOI spin qubit platform with 40nm effective control pitch by Bedecarrats, T., Paz, B. Cardoso, Diaz, B. Martinez, Niebojewski, H., Bertrand, B., Rambal, N., Comboroure, C., Sarrazin, A., Boulard, F., Guyez, E., Hartmann, J.-M., Morand, Y., Magalhaes-Lucas, A., Nowak, E., Catapano, E., Casse, M., Urdampilleta, M., Niquet, Y.-M., Gaillard, F., De Franceschi, S., Meunier, T., Vinet, M.

“…Operating Si quantum dot (QD) arrays requires homogeneous and ultra-dense structures with aggressive gate pitch. Such a density is necessary to separately…”
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