tag: Los Alamos National Laboratory

Quantum Research Bits: Sept. 12
By Ed Sperling - 12 Sep, 2022 - Comments: 1

Making Qubits Last Longer One of the big challenges in quantum computing is extending the lifespan of qubits, called coherence time, long enough to do something useful with them. Research is now focused on how to increase that usable lifetime, and what factors can impact that. This has led to very different conclusions about whether silicon is a good substrate choice for quantum chips. Rese... » read more

Week In Review: Manufacturing, Test
By Karen Heyman - 26 Aug, 2022 - Comments: 0

Regional Shifts Supply chains are moving away from China. Apple, Honda, and Mazda are in line to diversify their manufacturing across different regions, according to one report. Another report says Apple plans to manufacture some of its new iPhone 14s in India. Mexico wants to be part of U.S.’s drive to move chip manufacturing closer to home, hosting American financiers to discuss elect... » read more

Research Bits: Aug. 23
By Jesse Allen - 23 Aug, 2022 - Comments: 0

Algae-powered microprocessor Engineers from the University of Cambridge, Arm Research, Scottish Association for Marine Science, and Norwegian University of Science and Technology used a widespread species of blue-green algae to power an Arm Cortex M0+ microprocessor continuously for over a year. The algae, Synechocystis, is non-toxic and harvests energy from photosynthesis. The tiny electri... » read more

Week In Review: Design, Low Power
By Jesse Allen - 08 Jul, 2022 - Comments: 0

Tools, IP, design Infineon Technologies acquired NoBug, a provider of design verification services. The acquisition will help Infineon expand its IoT R&D business in eastern Europe. “This considerable increase in superior verification know-how lets Infineon offer its customers more of its leading products at a reduced time-to-market,” said Guenter Krasser, Vice President and Managing D... » read more

Sensors In Fire Detection
By Susan Rambo - 02 Jun, 2022 - Comments: 0

The last 10 years or so have produced some colossal and deadly fire events that have destroyed whole towns, burned a record amount of acreage, and polluted skies for weeks. And wildfires are not just happening in the Western United States but have burnt out of control in Europe, the Amazon, and Australia. Early wildfire detection and forest management via controlled burns are two ways to pre... » read more

Quantitative Study Of Quantum Phase Transitions Key To High-Temp Superconductivity (Lawrence Berkeley Nat’l Lab )
By Technical Paper Link - 04 Apr, 2022 - Comments: 0

New technical paper "Evidence for a delocalization quantum phase transition without symmetry breaking in CeCoIn5"  led by Lawrence Berkeley National Laboratory in collaboration with UC Berkeley. “The hope is that our work may lead to a better understanding of superconductivity, which could find applications in next-gen energy storage, supercomputing, and magnetic levitation trains,” said f... » read more

Variational Quantum Algorithms (VQA)
By Technical Paper Link - 27 Aug, 2021 - Comments: 0

  Abstract "Applications such as simulating large quantum systems or solving large-scale linear algebra problems are immensely challenging for classical computers due their extremely high computational cost. Quantum computers promise to unlock these applications, although fault-tolerant quantum computers will likely not be available for several years. Currently available quantum device... » read more

Manufacturing Bits: Aug. 3
By Mark LaPedus - 03 Aug, 2021 - Comments: 0

World’s thinnest magnet Lawrence Berkeley National Laboratory, the University of California at Berkeley and others have developed what researchers say is the world’s thinnest magnet. The one-atom-thin, two-dimensional (2D) magnet could one day pave the way towards new spin electronics or spintronics memory devices and other technologies in the market. Spintronics uses the orientation of... » read more

Emergent magnetic monopoles isolated using quantum-annealing computer
By Technical Paper Link - 27 Jul, 2021 - Comments: 0

Using D-Wave’s quantum-annealing computer, Los Alamos National Laboratory has shown that it’s possible to isolate magnetic monopoles. This research could one day enable future nanomagnets.   Abstract: "Artificial spin ices are frustrated spin systems that can be engineered, wherein fine tuning of geometry and topology has allowed the design and characterization of exotic eme... » read more

Manufacturing Bits: July 27
By Mark LaPedus - 27 Jul, 2021 - Comments: 0

Merchant quantum processors Startup QuantWare has launched the world’s first merchant and off-the-shelf superconducting processor for quantum computers. QuantWare’s quantum processor unit (QPU), called Soprano, is a 5-qubit device. The QPU can be customized for various applications. The device is ideal for research institutions and university labs. Quantum computing is a hot topic. A... » read more

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