Characterization of a TES-based Anti-Coincidence Detector for Future Large Field-of-View X-ray Calorimetry Missions

Posted by dbos Stanford

Kavli Affiliate: Noah Kurinsky | First 5 Authors: Samuel V. Hull, Joseph S. Adams, Simon R. Bandler, Matthew Cherry, James A. Chervenak | Summary: Microcalorimeter instruments aboard future X-ray observatories will require an anti-coincidence (anti-co) detector to veto charged particle events and reduce the non-X-ray background. We have developed a large-format, TES-based prototype anti-coincidence detector […]


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NVR: Vector Runahead on NPUs for Sparse Memory Access

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Hui Wang, Zhengpeng Zhao, Jing Wang, Yushu Du, Yuan Cheng | Summary: Deep Neural Networks are increasingly leveraging sparsity to reduce the scaling up of model parameter size. However, reducing wall-clock time through sparsity and pruning remains challenging due to irregular memory access patterns, leading to frequent […]


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Unveiling the Interfacial Reconstruction Mechanism Enabling Stable Growth of the Delafossite PdCoO2 on Al2O3 and LaAlO3

Posted by dbos Cornell

Kavli Affiliate: Darrell G. Schlom | First 5 Authors: Anna Scheid, Tobias Heil, Y. Eren Suyolcu, Qi song, Niklas Enderlein | Summary: Delafossites, comprised of noble metal (A+) and strongly correlated sublayers (BO2-), form natural superlattices with highly anisotropic properties. These properties hold significant promise for various applications, but their exploitation hinges on the successful […]


Continue.. Unveiling the Interfacial Reconstruction Mechanism Enabling Stable Growth of the Delafossite PdCoO2 on Al2O3 and LaAlO3

Unveiling the Interfacial Reconstruction Mechanism Enabling Stable Growth of the Delafossite PdCoO2 on Al2O3 and LaAlO3

Posted by dbos Cornell

Kavli Affiliate: Darrell G. Schlom | First 5 Authors: Anna Scheid, Tobias Heil, Y. Eren Suyolcu, Qi song, Niklas Enderlein | Summary: Delafossites, comprised of noble metal (A+) and strongly correlated sublayers (BO2-), form natural superlattices with highly anisotropic properties. These properties hold significant promise for various applications, but their exploitation hinges on the successful […]


Continue.. Unveiling the Interfacial Reconstruction Mechanism Enabling Stable Growth of the Delafossite PdCoO2 on Al2O3 and LaAlO3

Spiral resonator referenced on-chip low noise microwave generation

Posted by dbos Caltech

Kavli Affiliate: Kerry Vahala | First 5 Authors: Long Cheng, Mengdi Zhao, Yang He, Yu Zhang, Roy Meade | Summary: In recent years, miniaturization and integration of photonic microwave oscillators by optical frequency division approach have witnessed rapid progress. In this work, we report on-chip low phase noise photonic microwave generation based on a planar […]


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Enhancement of temperature of quantum anomalous Hall effect in two-dimensional germanene/magnetic semiconductor heterostructures

Posted by dbos UCAS

Kavli Affiliate: Gang Su | First 5 Authors: Qing-Han Yang, Jia-Wen Li, Xin-Wei Yi, Xiang Li, Jing-Yang You | Summary: Quantum anomalous Hall effect (QAHE) is significant for future low-power electronics devices, where a main challenge is realizing QAHE at high temperatures. In this work, based on experimentally reported two-dimensional (2D) germanene and magnetic semiconductors […]


Continue.. Enhancement of temperature of quantum anomalous Hall effect in two-dimensional germanene/magnetic semiconductor heterostructures

Enhancement of temperature of quantum anomalous Hall effect in two-dimensional germanene/magnetic semiconductor heterostructures

Posted by dbos UCAS

Kavli Affiliate: Bo Gu | First 5 Authors: Qing-Han Yang, Jia-Wen Li, Xin-Wei Yi, Xiang Li, Jing-Yang You | Summary: Quantum anomalous Hall effect (QAHE) is significant for future low-power electronics devices, where a main challenge is realizing QAHE at high temperatures. In this work, based on experimentally reported two-dimensional (2D) germanene and magnetic semiconductors […]


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GneissWeb: Preparing High Quality Data for LLMs at Scale

Posted by dbos UCAS

Kavli Affiliate: Yi Zhou | First 5 Authors: Hajar Emami Gohari, Swanand Ravindra Kadhe, Syed Yousaf Shah. Constantin Adam, Abdulhamid Adebayo, Praneet Adusumilli | Summary: Data quantity and quality play a vital role in determining the performance of Large Language Models (LLMs). High-quality data, in particular, can significantly boost the LLM’s ability to generalize on […]


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No Disconnection Syndrome after Near-Complete Callosotomy

Posted by dbos Hopkins

Kavli Affiliate: Michael Miller | Authors: Selin Bekir, Johanna L. Hopf, Theresa Paul, Valerie M. Wiemer, Tyler Santander, Henri E. Skinner, Anna Rada, Friedrich G. Woermann, Thilo Kalbhenn, Barry Giesbrecht, Christian G. Bien, Olaf Sporns, Michael S. Gazzaniga, Lukas J. Volz and Michael B. Miller | Summary: Much of the sensory-motor processing in the human […]


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Violation of Pauli Limit at KTaO3(110) Interfaces

Posted by dbos Cornell

Kavli Affiliate: David A. Muller | First 5 Authors: Samuel J. Poage, Xueshi Gao, Merve Baksi, Salva Salmani-Rezaie, David A. Muller | Summary: The superconducting order parameter at the KTaO3 interfaces and its dependence on interface orientation remains a subject of debate. The superconductivity at these interfaces exhibits strong resilience against in-plane magnetic field and […]


Continue.. Violation of Pauli Limit at KTaO3(110) Interfaces