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Search Publications

NIST Authors in Bold

Displaying 1 - 25 of 2933

Chemical Aspects of Tool Wear in Single Point Diamond Turning

January 1, 1996
Author(s)
E W. Paul, Christopher J. Evans, A Mangamelli, Michael L. McGlauflin, Robert S. Polvani
… results for metals, alloys, and other materials including electroless nickel. The hypothesis is further tested by experiments … d electron complexes, diamond turning, diamonds, electroless nickel, tool wear, tools, tribochemistry …

Micromagnetic Domain Structures of Nano-scale Nickel Dots

January 1, 2001
Author(s)
A Kunz
… The magnetic domain structure of cylindrical nickel dots is found to be a function of dot diameter and … Micromagnetic Domain Structures of Nano-scale Nickel Dots … magnetic domain, magnetic force microscopy, nickel, nickel dots … Micromagnetic Domain Structures of Nano-scale Nickel Dots …

Image Plates for Registration of Far-Ultraviolet Spectra

February 1, 2000
Author(s)
Joseph Reader, Craig J. Sansonetti, R Deslattes
… plate shows sensitivity comparable with the photographic plates but has a linear intensity response over a much wider … These initial results suggest that optimized image plates with an improved scanner would provide a favorable alternative to photographic plates in this spectral region. …

Intertwined Density Waves in a Metallic Nickelate

November 26, 2020
Author(s)
Junjie Zhang, D. Phelan, A. S. Botana, Yu-Sheng Chen, Hong Zheng, M. Krogstad, Suyin G. Wang, Yiming Qiu, Jose Rodriguez Rivera, R. Osborn, S. Rosenkranz, M. R. Norman, J. F. Mitchell
… nickelate, density wave … Intertwined Density Waves in a Metallic Nickelate …

Fundamental Constants and the Hydrogen Atom

January 1, 2001
Author(s)
Peter J. Mohr, Barry N. Taylor
… is given of the latest adjustment of the values of the fundamental constants. The new values are recommended by the … and Technology (CODATA) for international use. Most of the fundamental constants are obtained by the comparison of the … Fundamental Constants and the Hydrogen Atom …

Reactivity of Vibrationally Excited Methane on Nickel Surfaces

September 1, 2001
Author(s)
L Halonen, S Bernasek, David Nesbitt
… energy statesas the molecule adiabatically approaches a nickel surface. The model is based on a local mode … and vibrationally mediated reaction dynamics of CH 4 at nickel surfaces. … Reactivity of Vibrationally Excited Methane on Nickel Surfaces …

Fabrication of a Guarded-Hot-Plate Apparatus for Use Over an Extended Temperature Range and in a Controlled Gas Atmosphere

June 29, 2005
Author(s)
Robert R. Zarr, Daniel R. Flynn, John W. Hettenhouser, Nolan J. Brandenburg, William M. Healy
… This paper describes the fabrication of a guarded-hot-plate apparatus suitable for determining the steady-state … mm in diameter and from 13 mm to 100 mm in thickness. The plate size of 500 mm was selected based on recommendations … current international standard test method for guarded-hot-plate apparatus. The primary components of the apparatus, the …

The Influence of a Plate Obstacle on the Burning Behavior of Small Scale Pool Fires: An Experimental Study

May 22, 2022
Author(s)
Jian Chen, Ye Song, Wai Cheong Tam, Depeng Kong
… to pool fires. To characterize the influence of a plate obstacle on burning behavior of pool fire, a series of laboratory-scale pool fires sheltered by a plate obstacle with different heights and geometrical … dimensions are conducted. The results show that the plate obstacle above the fuel pool leads to a faster …

Extensive hydrogen incorporation is not necessary for superconductivity in topotactically reduced nickelates

August 27, 2024
Author(s)
Purnima P. Balakrishnan, Dan F. Segedin, Lin E. Chow, P. Quarterman, Shinichiro N. Muramoto, Mythili Surendran, Ranjan K. Patel, Harrison LaBollita, Grace A. Pan, Qi Song, Yang Zhang, Ismail El Baggari, Koushik Jagadish, Yu-Tsun Shao, Berit H. Goodge, Lena F. Kourkoutis, Srimanta Middey, Antia S. Botana, Jayakanth Ravichandran, A. Ariando, Julia Mundy, Alexander Grutter
… achieve a superconducting state in layered square-planar nickelates. … necessary for superconductivity in topotactically reduced nickelates …

Relative range error evaluation of terrestrial laser scanners using a plate, a sphere, and a novel dual-sphere-plate target

July 21, 2017
Author(s)
Balasubramanian Muralikrishnan, Prem K. Rachakonda, Vincent D. Lee, Katharine M. Shilling, Daniel S. Sawyer, Geraldine S. Cheok
… The recently published ASTM E2938-15 mandates the use of a plate target for the relative range tests. While a plate target may reasonably be expected to produce distortion … we discuss relative range experiments performed using a plate target and then address the advantages and limitations …

Superconformal Bottom-Up Nickel Deposition in High Aspect Ratio Through Silicon Vias

April 30, 2016
Author(s)
Daniel Josell, Thomas P. Moffat
… This work demonstrates controlled bottom-up nickel filling of Through Silicon Vias based on the coupling … previous demonstrations of superconformal copper, nickel, zinc and gold deposition. … interconnect, nickel … Superconformal Bottom-Up Nickel Deposition in High Aspect Ratio Through Silicon Vias …

High-Temperature Guarded Hot Plate Apparatus Optimal Locations of Circular Heaters

June 1, 2005
Author(s)
Daniel R. Flynn, William M. Healy, Robert R. Zarr
… the use of circular line-heat-sources in guarded hot plate (GHP) apparatus, the most common type of absolute … apparatus used one circular line-heat-source in the meter plate and one in the guard plate. The later one-meter GHP apparatus used a single … 305-mm guarded hot plate, circular line-heat-source, guarded hot plate, …

Finite Element and Plate Theory Methods for Modeling Acoustic Emission Waveforms

October 1, 2002
Author(s)
W H. Prosser, Marvin A. Hamstad, John M. Gary, Agnes O'Gallagher
… in thin plates. A normal mode solution method for Mindlin plate theory was used to predict the flexural plate mode response to a point source, step-function load, applied on the plate surface. The second approach used a dynamic finite … acoustic emission, finite element modeling, plate theory …

Spin Stripe Order in a Square Planar Trilayer Nickelate

June 18, 2019
Author(s)
Junjie Zhang, D. M. Pajerowski, A. S. Botana, Hong Zheng, Leland Harriger, Jose Rodriguez Rivera, J. Ruff, N. J. Schreiber, B. Wang, Yu-Sheng Chen, Wangchun Chen, M. R. Norman, S. Rosenkranz, J. F. Mitchell, D. Phelan
… Spin Stripe Order in a Square Planar Trilayer Nickelate …

Absolute Magnetic Moment Measurements of Nickel Spheres

May 1, 2000
Author(s)
Robert D. Shull, Robert D. McMichael, L Swartzendruber, Stefan D. Leigh
… The preparation and measurement of nickel spheres for use in the calibration of magnetometers … moment measurements, Faraday method, magnetometers, nickel spheres … Absolute Magnetic Moment Measurements of Nickel Spheres …

Metallic Nickel Silicides: Experiments and Theory for NiSi and First Principles Calculations for other Phases

July 5, 2016
Author(s)
Ashutosh Dahal, Jagath Gunasekera, Leland Harriger, Deepak K. Singh, David J. Singh
… with first principles studies of this phase and related nickel silicides. Neutron scattering shows no evidence for … weak correlated metal far from magnetism. Trends among the nickel silicides as a function of nickel content are discussed. … Neutron Scattering, Nickel Silicides, transport properties, magnetism, weakly …

Measurement of Wavelengths With Phosphor Storage Image Plates at Grazing-Incidence

October 16, 2008
Author(s)
Joseph Reader, Uri Feldman, Charles Brown
… spectrograph using phosphor storage image plates were carried out. The spectra were emitted by a Ne/Mg … the 150-450 range. We found that by using flexible steel plates to back the image plates on the focal surface of the concave grating and by … grazing-incidence spectrograph, image plates, penning discharge, wavelength measurements …

Buckling of steel gusset plates

Author(s)
Chiara Crosti, Dat Duthinh
… 2007, FHWA issued guidelines for the load rating of gusset plates and recommended that the capacity of these plates on non-load-path-redundant steel truss bridges be … paper is to examine the buckling behavior of steel gusset plates in greater detail, accounting for parameters that were …

A Study of Metal Truss Plate Connectors When Exposed to Fire

January 1, 2007
Author(s)
Kelly A. Harman, James R. Lawson
… The popularity of lightweight, metal plate connected wood truss construction is increasing due to … In an attempt to determine the performance of metal plate wood truss connections during fire exposures, NIST … the thermal exposure. Load carrying ability of the metal plate truss connections was not measured during these tests. …

High-Temperature Guarded Hot Plate Apparatus Control of Edge Heat Loss

June 1, 2005
Author(s)
Daniel R. Flynn, William M. Healy, Robert R. Zarr
… The guarded hot plate (GHP) apparatus is the most common type of absolute … of thermal insulation. As the name implies, the hot meter plate is surrounded by a coplanar guard plate, separated by a narrow guard gap, that is held at a … edge guard, guarded hot plate, high temperature …
Displaying 1 - 25 of 2933
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