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Conferences

Structure and Magnetism in the Systems Zr₃(Rh_1-xRu_x)₄ and Zr₃(Rh_1-yPd_y)₄

April 1, 2000

Author(s)

Lawrence H. Bennett, Richard M. Waterstrat, L Swartzendruber, H J. Brown, R E. Watson

The Zr 3(Rh 1-yPd y) 4 system in the Pu 3Pd y) 4 structure, which has been reported on previously, is further investigated here. It exhibits an incommensurate...

Permittivity Measurements of High Dielectric Constant Films at Microwave Frequencies

April 1, 2000

Author(s)

Jan Obrzut, R Nozaki

We have developed a time-domain reflectometry (TDR) technique to measure the dielectric permittivity of high dielectric constant films. The test specimen...

A Three-Phase Model for the Structure of Porous Thin Films Determined by X-Ray Reflectivity and Small Angle Neutron Scattering

April 1, 2000

Author(s)

Wen-Li Wu, Eric K. Lin, C Jin, J T. Wetzel

A methodology to characterize nanoporous thin films based on a novel combination of high resolution specular x-ray reflectivity and small angle neutron...

NIST-BMDO Transfer Radiometer (BXR)

April 1, 2000

Author(s)

Timothy M. Jung, Adriaan C. Carter, Steven R. Lorentz, Raju V. Datla

An infrared transfer radiometer has been recently developed for the Low-Background Infrared Calibration (LBIR) facility at the National Institute of Standards...

NIST Facility for Spectral Calibration of Detectors: Calibration of Arsenic-Doped Silicon-Blocked Impurity Band Detectors

April 1, 2000

Author(s)

Adriaan C. Carter, Steven R. Lorentz, Timothy M. Jung, Beverly Klemme, Raju V. Datla

The capability of the Low Background Infrared (LBIR) facility at the National Institute of Standards and Technology to spectrally calibrate infrared detectors...

Calibration of Lightpipe Radiation Thermometers in a RTP Tool at 1000 C

April 1, 2000

Author(s)

Kenneth G. Kreider, D P. DeWitt, Christopher W. Meyer, Vincent P. Scheuerman

We are developing an instrumented calibration wafer for radiometric temperature measurements in rapid thermal processing (RTP) that uses Pt/Pd wire and noble...

The TREC Spoken Document Retrieval Track: A Success Story

April 1, 2000

Author(s)

John S. Garofolo, C G. Auzanne, Ellen M. Voorhees

This paper describes work within the NIST Text REtrieval Conference (TREC) over the last three years in designing and implementing evaluations of Spoken...

Design and Performance of an Inductive Current Probe Integrated into the Trace Suspension Assembly

April 1, 2000

Author(s)

Thomas J. Silva, Pavel Kabos, Donald C. DeGroot, L Webb, M Even

Dielectric Measurements of Substrates and Packaging Materials

April 1, 2000

Author(s)

James R. Baker-Jarvis, Billy F. Riddle

We summarize measurement results on many polymer, ceramic, and composite substrate and packaging materials. Measurements on low-loss materials are obtained from...

World Modeling and Behavior Generation for Autonomous Ground Vehicles

April 1, 2000

Author(s)

Stephen B. Balakirsky, Alberto Lacaze

Robotics & Intelligent Systems, Unmanned Systems, Mobility

Phenolic Cyanate Ester Clay Nanocomposites: Effect of Ammonium Ion Structure on Flammability and Nano-Dispersion.

March 26, 2000

Author(s)

Jeffrey W. Gilman, Richard H. Harris Jr., C L. Jackson, A B. Morgan, L D. Brassell, D L. Hunter

Architecture, Design Methodology, and Component-Based Tools for a Real-Time Inspection System

March 17, 2000

Author(s)

John A. Horst

We describe a real-time, component-based system for an inspection application. We chose the inspection application and the accompanying task (or scenario) so...

In Situ Diffuse Reflectance Spectroscopy for Measurement and Control of III-V Molecular Beam Epitaxy

March 17, 2000

Author(s)

Jonathan E. Guyer, W. F. Tseng, W. R. Thurber, Eric M. Vogel, Monica D. Edelstein, Donald A. Gajewski, Joseph G. Pellegrino

We report the use of diffuse reflectance spectroscopy for active, closed-loop control of substrate temperature during the growth of a modulation doped...

An Overview of Nano-Micro-Meso Scale Manufacturing at the NIST

March 13, 2000

Author(s)

E Amatucci, Nicholas Dagalakis, Bradley N. Damazo, Matthew A. Davies, John Evans, Jun-Feng Song, E C. Teague, Theodore V. Vorburger

The future of nano-, micro- and meso-scale manufacturing operations will be strongly influenced by a new breed of assembly and manufacturing tools that will be...

Development of a Continuous Flow Flame Test Extruder for High-Throughput Formulation and Screening of Flame Retardants and More Fire Resistant Materials

March 12, 2000

Author(s)

Marc R. Nyden, Jeffrey W. Gilman

The purpose of this paper is to initiate discussion on the viability of using a high-throughput approach, based on the combinatorial methodology that has been...

Comparison of Combustion Characteristics of Crude Oils Using Cone Calorimeter.

March 1, 2000

Author(s)

Y Iwata, H Koseki, M L. Janssens

Behavior of Flame/Plume Flow In and Near Corner Fire: Entrainment Coefficient for Corner Fire.

March 1, 2000

Author(s)

O Sugawa, M Tobari

Balanced Approach to the Fire Performance Evaluation of Interior Finish Materials.

March 1, 2000

Author(s)

M L. Janssens, S E. Dillon

Approach to Efficient System of Building Control.

March 1, 2000

Author(s)

N Takeichi

Integrating Fire Systems with Other Building Automation and Controls Systems

March 1, 2000

Author(s)

Steven T. Bushby

There are many economic and operational reasons to integrate fire systems with other building automation systems. Integration of this kind requires...

Development of a NIST Standard Reference Database for Thermal Conductivity of Building Materials

March 1, 2000

Author(s)

Robert R. Zarr, G R. Dalton, S M. Fioravante

The development of a National Institute of Standards and Technology (NIST) Standard Reference Database for the thermal conductivity of building materials is...

Heating, Spalling Characteristics and Residual Properties of High Performance Concrete

March 1, 2000

Author(s)

Long T. Phan, James R. Lawson, Frank L. Davis

Results of part of an ongoing research program, being conducted at the National Institute of Standards and Technology (NIST) to study effects of elevated...

Hydrogels Formed by Endlinking PEG to Dendrimer Crosslink Agents

March 1, 2000

Author(s)

B D. Viers, Barry J. Bauer, Y A. Akpalu, F Groehn, Da-Wei Liu, G Kim

Hydrogels were formed by endlinking telechelic vinyl sulfone end-functionalized poly(ethylene glycol) with the terminal amines on dendrimers of different...

Potentials of Online Scanning Electron Microscope Performance Analysis Using NIST Reference Material 8091

March 1, 2000

Author(s)

Michael T. Postek, Andras Vladar, Nien F. Zhang, Robert D. Larrabee

Fully automated scanning electron microscopes (SEM) are now commonly used in semiconductor production and other forms of manufacturing. Testing and proving that...

Probing of Two-Dimensional Grid Patterns by Means of Camera-Based Image Processing

March 1, 2000

Author(s)

Martin Schroeck, Theodore D. Doiron

Camera based probes and machine vision have found increased use in coordinate measuring machines over the past years and the calibration of artifacts for these...

Semi-Theoretical Simulation Model for a Transcritical Carbon Dioxide Mobile A/C System

March 1, 2000

Author(s)

J S. Brown, Piotr A. Domanski

This paper describes a semi-theoretical simulation model, CYCLE11_CO2, for a transcritical carbon dioxide vapor-compression refrigeration cycle. CYCLE_11CO2 is...

Electron-Impact Ionization Cross Sections for Polyatomic Molecules, Radicals, and Ions

March 1, 2000

Author(s)

Yong Sik Kim, Karl Irikura

The binary-encounter-Bethe (BEB) model for calculating electron-impact ionization cross sections for molecules is described with emphasis on polyatomic...

MALDI-TOF Mass Spectrometry of Polymeric Silsesquioxanes

March 1, 2000

Author(s)

William E. Wallace, Charles M. Guttman, Joseph M. Antonucci

Matrix-assisted laser desorption ionization time-of-flight mass spectrometry has been shown to be an effective method to determine the degree-of-intramolecular...

Determination of the Molecular Mass Distribution of Narrow Polydispersity Polystyrene by MALDI-TOF-MS: Interlaboratory Comparison

March 1, 2000

Author(s)

Kathleen M. Flynn, S Wetzel, William E. Wallace, William R. Blair, R J. Goldschmidt, David L. VanderHart, B M. Fanconi

NIST has sponsored a matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) interlaboratory comparison using a well...

A Direct Comparison of SANS and DET for Polymer Diffusion During Polystyrene Latex Film Formation

March 1, 2000

Author(s)

S D. Kim, E M. Boczar, Barry J. Bauer, A Klein, L H. Sperling

Polystyrene latex film is a model system for the study of interdiffusion in polymers. Small-angle neutron scattering (SANS) and a direct nonradiative energy...

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