Search Results - "SAMMAK, Amir"

Fast universal quantum gate above the fault-tolerance threshold in silicon by Noiri, Akito, Takeda, Kenta, Nakajima, Takashi, Kobayashi, Takashi, Sammak, Amir, Scappucci, Giordano, Tarucha, Seigo

“…Fault-tolerant quantum computers that can solve hard problems rely on quantum error correction 1 . One of the most promising error correction codes is the…”
Get full text

A shuttling-based two-qubit logic gate for linking distant silicon quantum processors by Noiri, Akito, Takeda, Kenta, Nakajima, Takashi, Kobayashi, Takashi, Sammak, Amir, Scappucci, Giordano, Tarucha, Seigo

“…Control of entanglement between qubits at distant quantum processors using a two-qubit gate is an essential function of a scalable, modular implementation of…”
Get full text

Coherent Spin-Spin Coupling Mediated by Virtual Microwave Photons by Harvey-Collard, Patrick, Dijkema, Jurgen, Zheng, Guoji, Sammak, Amir, Scappucci, Giordano, Vandersypen, Lieven M. K.

“…We report the coherent coupling of two electron spins at a distance via virtual microwave photons. Each spin is trapped in a silicon double quantum dot at…”
Get full text

Rapid gate-based spin read-out in silicon using an on-chip resonator by Zheng, Guoji, Samkharadze, Nodar, Noordam, Marc L., Kalhor, Nima, Brousse, Delphine, Sammak, Amir, Scappucci, Giordano, Vandersypen, Lieven M. K.

“…Silicon spin qubits are one of the leading platforms for quantum computation 1 , 2 . As with any qubit implementation, a crucial requirement is the ability to…”
Get full text

Universal control of a six-qubit quantum processor in silicon by Philips, Stephan G. J., Mądzik, Mateusz T., Amitonov, Sergey V., de Snoo, Sander L., Russ, Maximilian, Kalhor, Nima, Volk, Christian, Lawrie, William I. L., Brousse, Delphine, Tryputen, Larysa, Wuetz, Brian Paquelet, Sammak, Amir, Veldhorst, Menno, Scappucci, Giordano, Vandersypen, Lieven M. K.

“…Future quantum computers capable of solving relevant problems will require a large number of qubits that can be operated reliably 1 . However, the requirements…”
Get full text

CMOS-based cryogenic control of silicon quantum circuits by Xue, Xiao, Patra, Bishnu, van Dijk, Jeroen P. G., Samkharadze, Nodar, Subramanian, Sushil, Corna, Andrea, Paquelet Wuetz, Brian, Jeon, Charles, Sheikh, Farhana, Juarez-Hernandez, Esdras, Esparza, Brando Perez, Rampurawala, Huzaifa, Carlton, Brent, Ravikumar, Surej, Nieva, Carlos, Kim, Sungwon, Lee, Hyung-Jin, Sammak, Amir, Scappucci, Giordano, Veldhorst, Menno, Sebastiano, Fabio, Babaie, Masoud, Pellerano, Stefano, Charbon, Edoardo, Vandersypen, Lieven M. K.

“…The most promising quantum algorithms require quantum processors that host millions of quantum bits when targeting practical applications 1 . A key challenge…”
Get full text

Germanium wafers for strained quantum wells with low disorder by Stehouwer, Lucas E. A., Tosato, Alberto, Degli Esposti, Davide, Costa, Davide, Veldhorst, Menno, Sammak, Amir, Scappucci, Giordano

“…We grow strained Ge/SiGe heterostructures by reduced-pressure chemical vapor deposition on 100 mm Ge wafers. The use of Ge wafers as substrates for epitaxy…”
Get full text

Coupled vertical double quantum dots at single-hole occupancy by Ivlev, Alexander S., Tidjani, Hanifa, Oosterhout, Stefan D., Sammak, Amir, Scappucci, Giordano, Veldhorst, Menno

“…Gate-defined quantum dots define an attractive platform for quantum computation and have been used to confine individual charges in a planar array. Here, we…”
Get full text

Reducing charge noise in quantum dots by using thin silicon quantum wells by Paquelet Wuetz, Brian, Degli Esposti, Davide, Zwerver, Anne-Marije J., Amitonov, Sergey V., Botifoll, Marc, Arbiol, Jordi, Sammak, Amir, Vandersypen, Lieven M. K., Russ, Maximilian, Scappucci, Giordano

“…Charge noise in the host semiconductor degrades the performance of spin-qubits and poses an obstacle to control large quantum processors. However, it is…”
Get full text

A Scalable Cryo-CMOS Controller for the Wideband Frequency-Multiplexed Control of Spin Qubits and Transmons by Van Dijk, Jeroen Petrus Gerardus, Patra, Bishnu, Subramanian, Sushil, Xue, Xiao, Samkharadze, Nodar, Corna, Andrea, Jeon, Charles, Sheikh, Farhana, Juarez-Hernandez, Esdras, Esparza, Brando Perez, Rampurawala, Huzaifa, Carlton, Brent R., Ravikumar, Surej, Nieva, Carlos, Kim, Sungwon, Lee, Hyung-Jin, Sammak, Amir, Scappucci, Giordano, Veldhorst, Menno, Vandersypen, Lieven M. K., Charbon, Edoardo, Pellerano, Stefano, Babaie, Masoud, Sebastiano, Fabio

“…Building a large-scale quantum computer requires the co-optimization of both the quantum bits (qubits) and their control electronics. By operating the CMOS…”
Get full text

Author Correction: A shuttling-based two-qubit logic gate for linking distant silicon quantum processors by Noiri, Akito, Takeda, Kenta, Nakajima, Takashi, Kobayashi, Takashi, Sammak, Amir, Scappucci, Giordano, Tarucha, Seigo

Get full text

Wafer-scale low-disorder 2DEG in 28Si/SiGe without an epitaxial Si cap by Degli Esposti, Davide, Paquelet Wuetz, Brian, Fezzi, Viviana, Lodari, Mario, Sammak, Amir, Scappucci, Giordano

“…We grow 28Si/SiGe heterostructures by reduced-pressure chemical vapor deposition and terminate the stack without an epitaxial Si cap but with an amorphous…”
Get full text

Atomic fluctuations lifting the energy degeneracy in Si/SiGe quantum dots by Paquelet Wuetz, Brian, Losert, Merritt P., Koelling, Sebastian, Stehouwer, Lucas E. A., Zwerver, Anne-Marije J., Philips, Stephan G. J., Mądzik, Mateusz T., Xue, Xiao, Zheng, Guoji, Lodari, Mario, Amitonov, Sergey V., Samkharadze, Nodar, Sammak, Amir, Vandersypen, Lieven M. K., Rahman, Rajib, Coppersmith, Susan N., Moutanabbir, Oussama, Friesen, Mark, Scappucci, Giordano

“…Electron spins in Si/SiGe quantum wells suffer from nearly degenerate conduction band valleys, which compete with the spin degree of freedom in the formation…”
Get full text

Coherent spin qubit shuttling through germanium quantum dots by van Riggelen-Doelman, Floor, Wang, Chien-An, de Snoo, Sander L., Lawrie, William I. L., Hendrickx, Nico W., Rimbach-Russ, Maximilian, Sammak, Amir, Scappucci, Giordano, Déprez, Corentin, Veldhorst, Menno

“…Quantum links can interconnect qubit registers and are therefore essential in networked quantum computing. Semiconductor quantum dot qubits have seen…”
Get full text

Author Correction: Reducing charge noise in quantum dots by using thin silicon quantum wells by Paquelet Wuetz, Brian, Degli Esposti, Davide, Zwerver, Anne-Marije J., Amitonov, Sergey V., Botifoll, Marc, Arbiol, Jordi, Sammak, Amir, Vandersypen, Lieven M. K., Russ, Maximilian, Scappucci, Giordano

Get full text

Hotter is Easier: Unexpected Temperature Dependence of Spin Qubit Frequencies by Undseth, Brennan, Pietx-Casas, Oriol, Raymenants, Eline, Mehmandoost, Mohammad, Mądzik, Mateusz T., Philips, Stephan G. J., de Snoo, Sander L., Michalak, David J., Amitonov, Sergey V., Tryputen, Larysa, Wuetz, Brian Paquelet, Fezzi, Viviana, Esposti, Davide Degli, Sammak, Amir, Scappucci, Giordano, Vandersypen, Lieven M. K.

“…As spin-based quantum processors grow in size and complexity, maintaining high fidelities and minimizing crosstalk will be essential for the successful…”
Get full text

Probing resonating valence bonds on a programmable germanium quantum simulator by Wang, Chien-An, Déprez, Corentin, Tidjani, Hanifa, Lawrie, William I. L., Hendrickx, Nico W., Sammak, Amir, Scappucci, Giordano, Veldhorst, Menno

“…Simulations using highly tunable quantum systems may enable investigations of condensed matter systems beyond the capabilities of classical computers. Quantum…”
Get full text

Rapid single-shot parity spin readout in a silicon double quantum dot with fidelity exceeding 99 by Takeda, Kenta, Noiri, Akito, Nakajima, Takashi, Camenzind, Leon C., Kobayashi, Takashi, Sammak, Amir, Scappucci, Giordano, Tarucha, Seigo

“…Silicon-based spin qubits offer a potential pathway toward realizing a scalable quantum computer owing to their compatibility with semiconductor manufacturing…”
Get full text

Enhancement of proximity-induced superconductivity in a planar Ge hole gas by Aggarwal, Kushagra, Hofmann, Andrea, Jirovec, Daniel, Prieto, Ivan, Sammak, Amir, Botifoll, Marc, Martí-Sánchez, Sara, Veldhorst, Menno, Arbiol, Jordi, Scappucci, Giordano, Danon, Jeroen, Katsaros, Georgios

“…Hole gases in planar germanium can have high mobilities in combination with strong spin-orbit interaction and electrically tunable g factors, and are therefore…”
Get full text

Hard superconducting gap in germanium by Tosato, Alberto, Levajac, Vukan, Wang, Ji-Yin, Boor, Casper J., Borsoi, Francesco, Botifoll, Marc, Borja, Carla N., Martí-Sánchez, Sara, Arbiol, Jordi, Sammak, Amir, Veldhorst, Menno, Scappucci, Giordano

“…The co-integration of spin, superconducting, and topological systems is emerging as an exciting pathway for scalable and high-fidelity quantum information…”
Get full text