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Journals

Information Technology Measurement and Testing Activities at NIST

February 1, 2001

Author(s)

David Flater, James E. Fowler, Simon P. Frechette, Craig M. Shakarji, Michael Hogan, Shirley M. Radack, Douglas Montgomery, L Johnson, R Rosenthal, R Mccabe, R Carpenter, Lisa Carnahan, M M. Gray

Our high technology society continues to rely more and more upon sophisticated measurements, technical standards, and associated testing activities. This was...

Improved Estimation of the Resistivity of Pure Copper Electrical Determination of Thin Copper Film Dimensions

February 1, 2001

Author(s)

C. E. Schuster, M Vangel, Harry A. Schafft

Improved values for the resistivity, ?, of pure, bulk copper from 50 K to 1200 K, and their confidence intervals, are developed by extending the analysis of...

Frontiers of Analytical Metrology for the Silicon Semiconductor Industry

February 1, 2001

Author(s)

Thomas J. Shaffner, David G. Seiler

The grand challenges of the National Technology Roadmap for Semiconductors include affordable scaling, new materials and structures, and yield and reliability...

High-Resolution Transmission Electron Microscopy Calibration of Critical Dimension Reference Materials

February 1, 2001

Author(s)

Richard A. Allen, T J. Headley, Sarah C. Everist, Rathindra Ghoshtagore, Michael W. Cresswell, Loren W. Linholm

NIST and Sandia have developed a procedure for producing and calibrating critical dimension (CD), or linewidth reference materials. These reference materials...

Control of Flow Direction in Microfulidic Devices with Polyelectrolyte Multilayers

February 1, 2001

Author(s)

S. L. Barker, D. Ross, M. Tarlov, Michael Gaitan, Laurie E. Locascio

Measurement of 8-Hydroxy-2'-Deoxyguanosine in DNA by High-Performance Liquid Chromatography-Mass Spectrometry: Comparison with Measurement by Gas Chromatography-Mass Spectrometry

February 1, 2001

Author(s)

M. Dizdaroglu, Pawel Jaruga, H Rodriguez

Measurement of 8-hydroxy-2'-deoxyguanosine (8-OH-dGuo) in DNA by high-performance liquid chromatography/mass spectrometry (HPLC/MS) was studied. A methodology...

Wavelength-Modulation Laser Hygrometer for Ultrasensitive Detection of Water Vapor in Semiconductor Gases

February 1, 2001

Author(s)

D C. Hovde, Joseph T. Hodges, Gregory E. Scace, J A. Silver

The ability to quantify trace amounts of water vapor in semiconductor process gases is critical to quality control plasma etching and other...

Determination of Polychlorinated Dibenzo-p-Dioxin and Dibenzofuran Congeners in Air Particulate and Marine Sediment Standard Reference Materials (SRMs)

February 1, 2001

Author(s)

C. H. Chiu, R. Turle, G. Poole, B. Thibert, W. W. Brubaker, Michele M. Schantz, Stephen Wise

Certification of the Methylmercury Content in SRM 2977 Mussel Tissue (Organic Contaminants and Trace Elements) and SRM 1566b Oyster Tissue

February 1, 2001

Author(s)

S. Tutschku, Michele M. Schantz, M. Horvat, M. Logar, H. Akagi, Hendrik Emons, M. S. Levenson, Stephen Wise

Neutron Reflectivity Determination of the Location of Melittin In Hybrid Bilayer Membranes

January 23, 2001

Author(s)

Susan Krueger, Curtis W. Meuse, Charles F. Majkrzak, Anne L. Plant

Comparative Dielectric Response in CaTiO₃ and CaAl_1/2Nb_1/2O₃ From First Principles

January 21, 2001

Author(s)

Eric J. Cockayne

TiO3 (CT) and CaA11/2Nb1/2O3 (CAN) have similar structures but very different dielectric properties. For CT at room temperature, the relative permittivity 6 ~...

Coercivity in Exchange-Bias Bilayers

January 18, 2001

Author(s)

Mark D. Stiles, Robert D. McMichael

Simulations of magnetic reversal in polycrystalline exchange-bias bilayers exhibit two contributions to the enhanced coercivity found in exchange-bias systems...

Analytic Continuation, Singular Value Expansions, and Kramers-Kronig Analysis

January 17, 2001

Author(s)

Andrew M. Dienstfrey, L Greengard

We describe a systematic approach to the recovery of a function analytic in the upper half plane, ${\bfC:^+$, from measurements over a finite interval on the...

Lattice Sums and the Two-dimensional, Periodic Green s Function for the Helmholtz Equation

January 16, 2001

Author(s)

Andrew M. Dienstfrey, Fengbo Hang, Jingfang Huang

Many algorithms that are currently used for the solution of the Helmholtz equation in periodic domains require the evaluation of the Green s function, G(x, x0)...

Mechanism of the reaction, CH₄+O(^1d2)->Ch₃+OH, studied by ultrafast and state-resolved photolysis/probe spectroscopy of the CH₄·O₃ van der Waals complex

January 15, 2001

Author(s)

Carl C. Miller, Roger D. van Zee, John C. Stephenson

Transverse Stress and Fatigue Effects in Y-Ba-Cu-O Coated IBAD Tapes

January 8, 2001

Author(s)

John (Jack) W. Ekin, S L. Bray, Najib Cheggour, Cameron C. Clickner, S R. Folytn, P N. Arendt, A A. Polyanskii, David C. Larbalestier, C. N. McCowan

Measurements of the effects of static and cyclic (fatigue) transverse stress on the critical current of Ya-Ba-Cu-O-coated tapes made by ion-beam-assisted...

Annealed Optical Fibre Mode Scrambler

January 4, 2001

Author(s)

John B. Schlager, Allen Rose

An HLLC-Type Approximate Riemann Solver for Ideal Magnetohydrodynamics

January 2, 2001

Author(s)

Katharine F. Gurski

This paper presents a new solver based on the HLLC (Harten-Lax-van Leer-contact wave) approximate nonlinear Riemann solver for gas dynamics for the ideal...

NIST News from the Optoelectronics Division, Boulder, CO

January 1, 2001

Author(s)

Thomas Scott

The Optoelectronics Division supports the optoelectronics industry by providing new measurement techniques and standards to help characterize and assure the...

NeXL: A Platform for Innovation in Microanalysis

January 1, 2001

Author(s)

Nicholas Ritchie, Dale E. Newbury

NeXL is a series of loosely coupled software packages in the Julia language (https://julialang.org/) implementing X-ray microanalysis routines. NeXLCore (https...

Quantitative proteomic analysis of biogenesis-based classification for extracellular vesicles

January 1, 2001

Author(s)

Linwen Zhang, Jeremie Parot, Vincent Hackley, Illarion Turko

terms and is much more heterogeneous and complex. Since the cell membrane origin of EVs predetermines their biological functions, the un-derstanding of EV...

A new approach to assess mAb aggregation

January 1, 2001

Author(s)

Illarion Turko

A proof-of-concept for new methodology to detect and potentially quantify mAb aggregation is presented. Assay development included using an aggregated mAb as...

Fracture propagation and arrest in high-pressure gas pipelines: an overview of this Special Issue

January 1, 2001

Author(s)

Timothy Weeks, Su Xu, William Tyson

ARREST OF FAST DUCTILE fractures in gas pipelines is critical for safety and environmental protection and is an active R&D area. In order economically to design...

Escherynes: Belt-Shaped Carbon Allotropes

January 1, 2001

Author(s)

Ernesto Estrada, Yamil Simon

The discoveries of fullerenes, carbon nanotubes and graphene have increased dramatically the research interests on all-carbon materials. Carbon-based materials...

Speaking the same language: The need for accurate and consistent reporting of novel per- and polyfluoroalkyl substances

January 1, 2001

Author(s)

Benjamin Place, Jared Ragland

Not applicable

Embracing Uncertainty: Modeling Uncertainty in EPMA - Part II

January 1, 2001

Author(s)

Nicholas Ritchie

This, the second in a series of articles present a new framework for considering the computation of uncertainty in electron excited X-ray microanalysis...

Strategies for Standardizing EDS Measurements

January 1, 2001

Author(s)

Nicholas Ritchie

Energy dispersive X-ray spectrometers (EDS) are capable of precise and accurate electron beam measurements of composition. However, the optimal strategies for...

Reproducible Spectral and Hyper-Spectral Analysis using NeXL

January 1, 2001

Author(s)

Nicholas Ritchie

NeXL is a collection of Julia language packages (libraries) for X-ray microanalysis data processing. NeXLCore provides basic atomic and X-ray physics data and...

Quantitative Proteomic Profiling of Prematurely Senescent ARPE-19 Cells

January 1, 2001

Author(s)

Illarion Turko, Wei-Li Liao

Senescence of retinal pigment epithelial (RPE) cells is a crucial event in the pathogenesis of age-related macular degeneration (AMD). ARPE-19 is a...

Large-Area TKIDs for a New Generation of Neutron Beta Decay Experiments

January 1, 2001

Author(s)

Elizabeth Scott, Jimmy P. Caylor, Maynard S. Dewey, Jiansong Gao, Colin A. Heikes, Shannon Hoogerheide, Hans Pieter Mumm, Jeffrey S. Nico, Joel Ullom, Michael Vissers

Nuclear physics has long played a central role in our efforts to better understand the natural world. Several experiments are well positioned to improve limits...

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