Above room temperature multiferroic tunnel junction with the altermagnetic metal CrSb

Posted by klaurent UCAS

Kavli Affiliate: Long Zhang | First 5 Authors: , , , , | Summary: Altermagnets with nonrelativistic momentum-dependent spin splitting and compensated net magnetic moments have recently garnered significant interest in spintronics, particularly as pinning layers in magnetic tunnel junctions (MTJs). However, room temperature (RT) altermagnet-based MTJs with tunable tunneling magnetoresistance (TMR) or electroresistance (TER) […]


Continue.. Above room temperature multiferroic tunnel junction with the altermagnetic metal CrSb

Multi-wavelength Constraints on Dust Dynamics and Size Evolution in Protoplanetary Disk Rings. I. Method

Posted by klaurent Peking

Kavli Affiliate: Ruobing Dong | First 5 Authors: Linhan Yang, Linhan Yang, , , | Summary: Observations with the Atacama Large Millimeter/submillimeter Array (ALMA) and the Jansky Very Large Array (JVLA) have revealed many dust rings in protoplanetary disks, often interpreted as dust traps at gas pressure bumps. Previous studies have typically modeled these rings […]


Continue.. Multi-wavelength Constraints on Dust Dynamics and Size Evolution in Protoplanetary Disk Rings. I. Method

Multi-wavelength Constraints on Dust Dynamics and Size Evolution in Protoplanetary Disk Rings. I. Method

Posted by klaurent Peking

Kavli Affiliate: Ruobing Dong | First 5 Authors: Linhan Yang, Linhan Yang, , , | Summary: Observations with the Atacama Large Millimeter/submillimeter Array (ALMA) and the Jansky Very Large Array (JVLA) have revealed many dust rings in protoplanetary disks, often interpreted as dust traps at gas pressure bumps. Previous studies have typically modeled these rings […]


Continue.. Multi-wavelength Constraints on Dust Dynamics and Size Evolution in Protoplanetary Disk Rings. I. Method

Development of the Timing System for the X-Ray Imaging and Spectroscopy Mission

Posted by klaurent MIT

Kavli Affiliate: Eric D. Miller | First 5 Authors: Yukikatsu Terada, Megumi Shidatsu, Makoto Sawada, Takashi Kominato, So Kato | Summary: This paper describes the development, design, ground verification, and in-orbit verification, performance measurement, and calibration of the timing system for the X-Ray Imaging and Spectroscopy Mission (XRISM). The scientific goals of the mission require […]


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Low-loss Nb on Si superconducting resonators from a dual-use spintronics deposition chamber and with acid-free post-processing

Posted by klaurent Cornell

Kavli Affiliate: Gregory D. Fuchs | First 5 Authors: Maciej W. Olszewski, Maciej W. Olszewski, , , | Summary: Magnetic impurities are known to degrade superconductivity. For this reason, physical vapor deposition chambers that have previously been used for magnetic materials have generally been avoided for making high-quality superconducting resonator devices. In this article, we […]


Continue.. Low-loss Nb on Si superconducting resonators from a dual-use spintronics deposition chamber and with acid-free post-processing

Microscopic mechanisms of flexoelectricity in oxide membranes

Posted by klaurent Cornell

Kavli Affiliate: Gregory D. Fuchs | First 5 Authors: Harikrishnan KP, Harikrishnan KP, , , | Summary: Modern electromechanical actuators and sensors rely on the piezoelectric effect that linearly couples strain and electric polarization. However, this effect is restricted to materials that lack inversion symmetry. In contrast, the flexoelectric effect couples strain gradients to electric […]


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A Sample of Active Galactic Nuclei with Intermediate-mass Black Holes Extended to $z approx$ 0.6

Posted by klaurent Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Wen-Juan Liu, Wen-Juan Liu, , , | Summary: We present a sample of 930 intermediate-mass black hole active galactic nuclei (AGNs) with black hole masses of $M_mathrmBH leqslant 2 times 10^6$ M$_odot$, uniformly selected from the Seventeenth Data Release of the Sloan Digital Sky Survey, based […]


Continue.. A Sample of Active Galactic Nuclei with Intermediate-mass Black Holes Extended to $z approx$ 0.6

A Sample of Low-mass AGNs Extended to z $approx$ 0.6

Posted by klaurent Peking

Kavli Affiliate: Luis C. Ho | First 5 Authors: Wen-Juan Liu, Luis C. Ho, Xiao-Bo Dong, Su Yao, Paulina Lira | Summary: We present a catalog of 927 low-mass active galactic nuclei (AGNs) with black hole mass of $M_{BH}leqslant2times10^{6} M_{odot}$ characterized by broad H$alpha$ or H$beta$ emission lines,uniformly selected from the Seventeenth Data Release (DR17) […]


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The Science of the Einstein Telescope

Posted by klaurent Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Adrian Abac, Adrian Abac, , , | Summary: Einstein Telescope (ET) is the European project for a gravitational-wave (GW) observatory of third-generation. In this paper we present a comprehensive discussion of its science objectives, providing state-of-the-art predictions for the capabilities of ET in both geometries currently under […]


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Unified evolutionary optimization for high-fidelity spin qubit operations

Posted by klaurent Delft

Kavli Affiliate: Giordano Scappucci | First 5 Authors: Sam R. Katiraee-Far, Yuta Matsumoto, Brennan Undseth, Maxim De Smet, Valentina Gualtieri | Summary: Developing optimal strategies to calibrate quantum processors for high-fidelity operation is one of the outstanding challenges in quantum computing today. Here, we demonstrate multiple examples of high-fidelity operations achieved using a unified global […]


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