Quantum Computing: Google’s Surface Code Technique to Reduce Errors


A new technical paper titled "Quantum error correction below the surface code threshold" was published by researchers at Google and other collaborators. Abstract "Quantum error correction provides a path to reach practical quantum computing by combining multiple physical qubits into a logical qubit, where the logical error rate is suppressed exponentially as more qubits are added. However, ... » read more

Analysis of the Errors of High-Fidelity Two-Qubit Gates in Silicon Quantum Dots (UNSW et al.)


A new technical paper titled "Assessment of the errors of high-fidelity two-qubit gates in silicon quantum dots" was published by researchers at UNSW, Diraq, Sandia National Laboratories, Keio University, Leibniz-Institut für Kristallzüchtung and others. Abstract "Achieving high-fidelity entangling operations between qubits consistently is essential for the performance of multi-qubit syst... » read more

Dual Graphite-Gated BLG As Platform for Cryogenic FETs


A technical paper titled “Ultra-steep slope cryogenic FETs based on bilayer graphene” was published by researchers at RWTH Aachen University, Forschungszentrum Julich, National Institute for Materials Science (Japan), and AMO GmbH. "Here, we show that FETs based on Bernal stacked bilayer graphene encapsulated in hexagonal boron nitride and graphite gates exhibit inverse subthreshold slop... » read more

Excitonic Phenomena in TMDs (Harvard, Google, Stanford et al.)


A new technical paper titled "Dynamical Control of Excitons in Atomically Thin Semiconductors" was published by researchers at Harvard University, Google Research, Stanford University, UC Riverside and others. Abstract "Excitons in transition metal dichalcogenides (TMDs) have emerged as a promising platform for novel applications ranging from optoelectronic devices to quantum optics and sol... » read more

Programmable Quantum Emitter Formation In Si (Lawrence Berkeley National Lab., UC Berkeley)


A technical paper titled “Programmable quantum emitter formation in silicon” was published by researchers at Lawrence Berkeley National Laboratory and University of California Berkeley. Abstract: "Silicon-based quantum emitters are candidates for large-scale qubit integration due to their single-photon emission properties and potential for spin-photon interfaces with long spin coherence t... » read more

2D UltraLow Temperatures, High Performance Quantum


A new technical paper titled "Electrically tunable giant Nernst effect in two-dimensional van der Waals heterostructures" was published by researchers at EPFL and National Institute for Materials Science (Japan). Abstract "The Nernst effect, a transverse thermoelectric phenomenon, has attracted significant attention for its potential in energy conversion, thermoelectrics and spintronics. ... » read more

Demonstrating Programmable Nonlinear Quantum Photonic ICs


A technical paper titled “Programmable Nonlinear Quantum Photonic Circuits” was published by researchers at Niels Bohr Institute, University of Copenhagen, University of Bristol, and Ruhr-Universitat Bochum. Abstract: "The lack of interactions between single photons prohibits direct nonlinear operations in quantum optical circuits, representing a central obstacle in photonic quantum tech... » read more

Characterizing and Evaluating A Quantum Processor Unit In A HPC Center


A new technical paper titled "Calibration and Performance Evaluation of a Superconducting Quantum Processor in an HPC Center" was published by researchers at Leibniz Supercomputing Centre, IQM Quantum Computers, and Technical University of Munich. Abstract "As quantum computers mature, they migrate from laboratory environments to HPC centers. This movement enables large-scale deployments,... » read more

Compilation Challenges Of Scaling Up Quantum Computing With Superconducting Chiplet Architecture


A technical paper titled “MECH: Multi-Entry Communication Highway for Superconducting Quantum Chiplets” was published by researchers at University of California San Diego, University of California Santa Barbara, and Cisco Quantum Lab. Abstract: "Chiplet architecture is an emerging architecture for quantum computing that could significantly increase qubit resources with its great scalabili... » read more

Testing/Probing Single Electrons Across 300mm Spin Qubit Wafers (Intel)


A technical paper titled “Probing single electrons across 300-mm spin qubit wafers” was published by researchers at Intel Corporation. Abstract: "Building a fault-tolerant quantum computer will require vast numbers of physical qubits. For qubit technologies based on solid-state electronic devices, integrating millions of qubits in a single processor will require device fabrication to reac... » read more

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