category: Quantum

category: IoT, Security & Automotive

Integrating MEMS with Standardized Silicon Photonics Technology
By Technical Paper Link - 23 Mar, 2023 - Comments: 0

A new technical paper titled "Integrated silicon photonic MEMS" was published by researchers at EPFL, University of Sydney, CSEM, KTH Royal Institute of Technology, Ghent University, Imec, and Tyndall National Institute. Abstract Excerpt "Here, we introduce a silicon photonic MEMS platform consisting of high-performance nano-opto-electromechanical devices fully integrated alongside standar... » read more

Reducing Contact Resistance in Developing Transistors Based On 2D Materials
By Technical Paper Link - 10 Mar, 2023 - Comments: 0

A new technical paper titled "WS2 Transistors with Sulfur Atoms Being Replaced at the Interface: First-Principles Quantum-Transport Study" was published by researchers at National Yang Ming Chiao Tung University. Abstract "Reducing the contact resistance is one of the major challenges in developing transistors based on two-dimensional materials. In this study, we perform first-principles ... » read more

RSFQ Logic Based Logic Locking Technique For Immunizing Against SAT-Based Attacks
By Technical Paper Link - 08 Feb, 2023 - Comments: 0

A new technical paper titled "C-SAR: SAT Attack Resistant Logic Locking for RSFQ Circuits" was published (preprint) by researchers at University of Southern California. Abstract: "Since the development of semiconductor technologies, exascale computing and its associated applications have required increasing degrees of efficiency. Semiconductor-transistor-based circuits (STbCs) have strugg... » read more

Transferring Qubits Directly Between Quantum Computing Microchips (U. of Sussex/ Universal Quantum)
By Technical Paper Link - 08 Feb, 2023 - Comments: 0

A new technical paper titled "A high-fidelity quantum matter-link between ion-trap microchip modules" was published by researchers at University of Sussex, Universal Quantum Ltd, University College London and University of Bristol. “As quantum computers grow, we will eventually be constrained by the size of the microchip, which limits the number of quantum bits such a chip can accommodate.... » read more

Quantum Computing Architecture Enabling Communication Between Superconducting Quantum Processors (MIT)
By Technical Paper Link - 11 Jan, 2023 - Comments: 0

A technical paper titled "On-demand directional microwave photon emission using waveguide quantum electrodynamics" was published by researchers at MIT. “Quantum interconnects are a crucial step toward modular implementations of larger-scale machines built from smaller individual components,” says Bharath Kannan PhD ’22, co-lead author of a research paper describing this technique, in a... » read more

High Dynamic Range Josephson Parametric Amplifiers (Google Quantum AI & Others)
By Technical Paper Link - 06 Jan, 2023 - Comments: 0

A technical paper titled "Readout of a quantum processor with high dynamic range Josephson parametric amplifiers" was published by researchers at Google Quantum AI, University of Massachusetts, Auburn University and UCSB. "We demonstrate a resonant Josephson parametric amplifier that achieves the bandwidth performance of a matched JPA and a hundred-fold increase in saturation power," states ... » read more

Repurposing Josephson Junctions At The Cell Boundaries For Fan-out (UCSB)
By Technical Paper Link - 16 Dec, 2022 - Comments: 0

A technical paper titled "Low-Cost Superconducting Fan-Out with Repurposed Josephson Junctions" was published by researchers at UC Santa Barbara.  The paper received an award at the Applied Superconductivity Conference in Oct 2022 and was highlighted in this UCSB news article. Abstract: "Superconductor electronics (SCE) promise computer systems with orders of magnitude higher speeds and lo... » read more

Connecting Quantum Devices With Sound
By Technical Paper Link - 30 Nov, 2022 - Comments: 0

A new technical paper titled "On-chip distribution of quantum information using traveling phonons" was published by researchers at TU Delft, Center for Nanophotonics, AMOLF, and Eindhoven University of Technology. "Physicists from the Gröblacher lab at TU Delft have built a device that can link different quantum devices and qubits to each other. This device, a silicon chip with vibrations t... » read more

Simulating the Groundstate and Dynamics of Quantum Critical Systems
By Technical Paper Link - 18 Oct, 2022 - Comments: 0

A new technical paper titled "Simulating groundstate and dynamical quantum phase transitions on a superconducting quantum computer" was published by researchers at London Centre for Nanotechnology, University College London, University of Massachusetts, and Google Quantum AI. Abstract (partial) "The phenomena of quantum criticality underlie many novel collective phenomena found in condensed... » read more

Six Qubit Processor (TU Delft, QuTech, TNO)
By Technical Paper Link - 29 Sep, 2022 - Comments: 0

A new technical paper titled "Universal control of a six-qubit quantum processor in silicon" was just published by researchers at Delft University of Technology, QuTech and Netherlands Organization for Applied Scientific Research (TNO). "We increase the number of qubits and simultaneously achieve respectable fidelities for universal operation, state preparation and measurement. We design, fa... » read more

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