Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Chanrion, Emmanuel"'
Autor:
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 the direct leap from academic fabrication to qubits fabricated fully by industrial CMOS stan
Externí odkaz:
http://arxiv.org/abs/2303.04960
Autor:
Spence, Cameron, Cardoso-Paz, Bruna, Michal, Vincent, Chanrion, Emmanuel, Niegemann, David J., Jadot, Baptiste, Mortemousque, Pierre-André, Klemt, Bernhard, Thiney, Vivien, Bertrand, Benoit, Hutin, Louis, Bäuerle, Christopher, Balestro, Franck, Vinet, Maud, Niquet, Yann-Michel, Meunier, Tristan, Urdampilleta, Matias
Charge noise is one of the main sources of environmental decoherence for spin qubits in silicon, presenting a major obstacle in the path towards highly scalable and reproducible qubit fabrication. Here we demonstrate in-depth characterization of the
Externí odkaz:
http://arxiv.org/abs/2209.01853
Autor:
Nurizzo, Martin, Jadot, Baptiste, Mortemousque, Pierre-André, Thiney, Vivien, Chanrion, Emmanuel, Niegemann, David, Dartiailh, Matthieu, Ludwig, Arne, Wieck, Andreas D., Bäuerle, Christopher, Urdampilleta, Matias, Meunier, Tristan
We propose and demonstrate complete spin state readout of a two-electron system in a double quantum dot probed by an electrometer. The protocol is based on repetitive single shot measurements using Pauli spin blockade and our ability to tune on fast
Externí odkaz:
http://arxiv.org/abs/2209.00535
Autor:
Niegemann, David J., El-Homsy, Victor, Jadot, Baptiste, Nurizzo, Martin, Cardoso-Paz, Bruna, Chanrion, Emmanuel, Dartiailh, Matthieu, Klemt, Bernhard, Thiney, Vivien, Bäuerle, Christopher, Mortemousque, Pierre-André, Bertrand, Benoit, Niebojewski, Heimanu, Vinet, Maud, Balestro, Franck, Meunier, Tristan, Urdampilleta, Matias
We demonstrate singlet-triplet readout and parity readout allowing to distinguish T0 and the polarized triplet states. We achieve high fidelity spin readout with an average fidelity above $99.9\%$ for a readout time of $20~\mu$s and $99\%$ for $4~\mu
Externí odkaz:
http://arxiv.org/abs/2207.10523
Autor:
Nurizzo, Martin, Jadot, Baptiste, Mortemousque, Pierre-André, Thiney, Vivien, Chanrion, Emmanuel, Dartiailh, Matthieu, Ludwig, Arne, Wieck, Andreas D., Bäuerle, Christopher, Urdampilleta, Matias, Meunier, Tristan
Recent demonstrations using electron spins stored in quantum dots array as qubits are promising for developing a scalable quantum computing platform. An ongoing effort is therefore aiming at the precise control of the quantum dots parameters in large
Externí odkaz:
http://arxiv.org/abs/2207.09235
Autor:
Spence, Cameron, Paz, Bruna Cardoso, Klemt, Bernhard, Chanrion, Emmanuel, Niegemann, David J., Jadot, Baptiste, Thiney, Vivien, Bertrand, Benoit, Niebojewski, Heimanu, Mortemousque, Pierre-André, Jehl, Xavier, Maurand, Romain, De Franceschi, Silvano, Vinet, Maud, Balestro, Franck, Bäuerle, Christopher, Niquet, Yann-Michel, Meunier, Tristan, Urdampilleta, Matias
One of the main advantages of silicon spin qubits over other solid-state qubits is their inherent scalability and compatibility with the 300 mm CMOS fabrication technology that is already widely used in the semiconductor industry, whilst maintaining
Externí odkaz:
http://arxiv.org/abs/2109.13557
Autor:
Mortemousque, Pierre-André, Jadot, Baptiste, Chanrion, Emmanuel, Thiney, Vivien, Bäuerle, Christopher, Ludwig, Arne, Wieck, Andreas D., Urdampilleta, Matias, Meunier, Tristan
Publikováno v:
PRX Quantum 2, 030331 (2021)
The ability to shuttle coherently individual electron spins in arrays of quantum dots is a key procedure for the development of scalable quantum information platforms. It allows the use of sparsely populated electron spin arrays, envisioned to effici
Externí odkaz:
http://arxiv.org/abs/2101.05968
Autor:
Jadot, Baptiste, Mortemousque, Pierre-André, Chanrion, Emmanuel, Thiney, Vivien, Ludwig, Arne, Wieck, Andreas D., Urdampilleta, Matias, Bäuerle, Christopher, Meunier, Tristan
Publikováno v:
Nature Nanotechnology (2021)
In the quest for large-scale quantum computing, networked quantum computers offer a natural path towards scalability. Now that nearest neighbor entanglement has been demonstrated for electron spin qubits in semiconductors, on-chip long distance entan
Externí odkaz:
http://arxiv.org/abs/2004.02727
Autor:
Chanrion, Emmanuel, Niegemann, David J., Bertrand, Benoit, Spence, Cameron, Jadot, Baptiste, Li, Jing, Mortemousque, Pierre-André, Hutin, Louis, Maurand, Romain, Jehl, Xavier, Sanquer, Marc, De Franceschi, Silvano, Bäuerle, Christopher, Balestro, Franck, Niquet, Yann-Michel, Vinet, Maud, Meunier, Tristan, Urdampilleta, Matias
Publikováno v:
Phys. Rev. Applied 14, 024066 (2020)
The recent development of arrays of quantum dots in semiconductor nanostructures highlights the progress of quantum devices toward large scale. However, how to realize such arrays on a scalable platform such as silicon is still an open question. One
Externí odkaz:
http://arxiv.org/abs/2004.01009
Autor:
Urdampilleta, Matias, Niegemann, David J., Chanrion, Emmanuel, Jadot, Baptiste, Spence, Cameron, Mortemousque, Pierre-André, Bäuerle, 1 Christopher, Hutin, Louis, Bertrand, Benoit, Barraud, Sylvain, Maurand, Romain, Sanquer, Marc, Jehl, Xavier, De Franceschi, Silvano, Vinet, Maud, Meunier, Tristan
The engineering of electron spin qubits in a compact unit cell embedding all quantum functionalities is mandatory for large scale integration. In particular, the development of a high-fidelity and scalable spin readout method remains an open challeng
Externí odkaz:
http://arxiv.org/abs/1809.04584