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Displaying 176 - 200 of 2957

Visualizing 3D Morphologies and Spatial Heterogeneities of Li after Fast- Charging via In-situ Neutron Tomography

March 22, 2024
Author(s)
Maha Yusuf, Anders Kaestner, Markus Wied, Jacob LaManna, Nghia Vo, Alison Dunlop, Andrew Jansen, Bryant Polzin, Stephen Trask, Markus Strobl, Vanessa Wood, Michael Toney, Johanna Weker
… Mechanistic understanding of Li plating is imperative to developing fast-charging batteries … of the morphology and spatial heterogeneities of Li plating using neutron micro-computed tomography with a … the areas around the edge are the most susceptible to Li plating. However, certain areas of the cells form dead Li …

Ni 2 Mo 3 O 8 : Complex Antiferromagnetic Order on a Honeycomb Lattice

January 18, 2019
Author(s)
Jennifer R. Morey, Allen Scheie, John P. Sheckelton, Craig Brown, Tyrel M. McQueen
Theoretical studies have predicted the existence of topological magnons in honeycomb compounds with zig-zag antiferromagnetic (AFM) order. Here we report this discovery of zig-zag AFM order in the layered and non-centrosymmetric honeycomb nickelate Ni 2Mo

Simulation of lattice strain due to CNT-metal interface

January 17, 2011
Author(s)
Alexander Y. Smolyanitsky, Vinod K. Tewary
… wall carbon nanotubes (SWCNTs) interfaced with a planar nickel surface. We calculate axial and radial strain … carbon nanotube, strain, nickel nanotube interface, simulation, interconnect, …

Real-Time Studies of Strains at Ferroelectric Domain Walls under an Applied Field

August 17, 2002
Author(s)
Terrence J. Jach, S. Kim, S M. Durbin, J. A. Aust, David S. Bright
We report on an improved method of visualizing domains in congruent ferroelectric crystals such as LiNbO^d3 with Bragg x-ray topography. Using monochromatic synchrotron undulator radiation and a magnifying x-ray camera, we are able to image domains created

Units and constants

July 3, 2023
Author(s)
Eite Tiesinga
We describe atomic and natural units relevant for the atomic, molecular, and optical physics described in this book. For nonrelativistic models of atoms and molecules absorbing and emitting photons atomic units are appropriate. That is energies and lengths

Tensile Tests at 77 K and 4 K on 316L Stainless Steel Welded Plates

July 19, 2022
Author(s)
Dash Weeks, Nicholas Derimow, Jake Benzing
… from the centers of four welded 316L stainless steel plates, each produced by a different vendor. Relatively large … conducted at 77 K and 4 K on the same four sets of welded plates. … Tests at 77 K and 4 K on 316L Stainless Steel Welded Plates …

Modeling and Analysis of Single-Plate Shear Connections Under Column Loss

May 8, 2013
Author(s)
Joseph A. Main, Fahim Sadek
… a computational assessment of the behavior of single-plate shear (“shear tab”) connections in gravity frames under … results indicate that the rotational capacities of single-plate shear connections under column loss scenarios are … Modeling and Analysis of Single-Plate Shear Connections Under Column Loss …

Damage Testing of Partial Reflectors for 157 nm Laser Calorimeters

January 1, 2002
Author(s)
Holger Laabs, Richard D. Jones, Christopher L. Cromer, Marla L. Dowell, V. Liberman
… laser energy measurements. The materials we tested were nickel-plated sapphire, chemically-vapor-deposited silicon carbide (CVD SiC), nickel-plated copper, and polished copper. Applied pulse …

High-accuracy Wavelengths and Energy Levels of Singly Ionized Nickel (Ni II) Measured using Fourier Transform Spectroscopy

August 4, 2022
Author(s)
Christian Clear, Juliet Pickering, Gillian Nave, Peter Uylings, Ton Raassen
… High-resolution spectra of singly ionized nickel (Ni II) have been recorded using Fourier transform … the region 143–5555 nm (1800–70,000 cm−1) with continuous, nickel–helium hollow cathode discharge sources. An extensive … Wavelengths and Energy Levels of Singly Ionized Nickel (Ni II) Measured using Fourier Transform Spectroscopy …

The New SI: The Role of CODATA

December 1, 2011
Author(s)
David B. Newell, Peter J. Mohr, Barry N. Taylor
The mission of the International Council for Science : Committee on Data for Science and Technology (CODATA ) is to strengthen international science for the benefit of society by promoting improved scientific and technical data management and use. One of
Displaying 176 - 200 of 2957
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