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Journals

Highly Charged Ions

January 1, 2001

Author(s)

John D. Gillaspy

This article reviews some of the fundamental properties of highly charged ions, the methods of producing them (with particular emphasis on table-top devices)...

Carrier Capture Into InAs/GaAs Quantum Dots via Multiple Optical Phonon Emission

January 1, 2001

Author(s)

J Feldmann, S T. Cundiff, M Arzberger, J Bohm, G Abstreiter

We have performed nondegenerate optical pump-probe experiments with subpicosencond laser pulses to investigate the dynamics of carrier capture into self...

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 1, 2001

Author(s)

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

The mechanism of the reaction, CH 4 + O( 1 d2) -> CH 3 + OH, was investigated by ultrafast, time-resolved and high resolution, state-resolved experiments...

Infrared Spectra of Ne, Kr, and Xe

January 1, 2001

Author(s)

Craig J. Sansonetti, M M. Blackwell, Edward B. Saloman

New observations of the spectra of neutral Ne, Kr, and Xe in the region 0.7 to 5.0 m with the 2-m NIST FTS provide precise new wavelengths and resolve questions...

In-Situ Observation of Surface Modification Induced by Highly Charged Ion Bombardment

January 1, 2001

Author(s)

Ronaldo Minniti, John D. Gillaspy, L P. Ratliff

Nanoscale dots created on the surface of a HOPG sample by bombardment with individual highly charged xenon projectile ions were observed using an in-situ...

Relativistic Ab Initio Treatment of the Second-Order Spin-Orbit Splitting of the α ³Σ⁺_u Potential of Rubidium and Cesium Dimers

January 1, 2001

Author(s)

Svetlana A. Kotochigova, Eite Tiesinga, Paul S. Julienne

We have calculated the splitting between the 0 and 1u components of the a3S state of Rb2 and Cs2 using a relativistic ab initio configuration-interaction...

Anomalous Modes Underpin Vortex Dynamics in Confined Bose-Einstein Condensates

January 1, 2001

Author(s)

D L. Feder, A A. Svidzinsky, A L. Fetter, Charles W. Clark

The dynamics of vortices in trapped Bose-Einstein condensates are investigated both analytically and numerically. In axially symmetric traps, the critical...

The GAMS4 Flat Crystal Facility

January 1, 2001

Author(s)

Ernest G. Kessler, Maynard S. Dewey, R Deslattes, Albert Henins, H G. Borner, M Jentschel, H Lehmann

A high-resolution flat crystal gamma-ray facility, GAMS4, has been constructed at the high flux reactor at the Institut Laue-Langevin (ILL), Grenoble, France...

High Precision Experimental Test of the Symmetrization Postulate for Ferminons

January 1, 2001

Author(s)

John D. Gillaspy

A review is given of experiments that have been used to infer an upper bound on the degree (b2) to which the symmetrization postulate might be violated in...

A Question of Accuracy: What Does it Mean to be Traceable?

January 1, 2001

Author(s)

Pedro I. Espina

No abstract

Phase Identification of Individual Crystalline Particles by Electron Backscatter Diffraction

January 1, 2001

Author(s)

John A. Small, J R. Michael

Recently, an electron backscatter diffraction EBSD system was developed that uses a 1024 x 1024 CCD camera coupled to a thin scintillator rather than...

Molecule-Dependent Quantum Yield in Photon Emission Scanning Tunneling Microscopy of Mixed Amphiphile Monolayers on Au(111)

January 1, 2001

Author(s)

G Poirier

Contrast in photon quantum yield between photo-oxidized and reduced thiols comprising a mixed amphiphile monolayer on Au(111) was observed using a photon...

The Laboratory Founded by Van der Waals

January 1, 2001

Author(s)

Johanna Levelt Sengers

During the past century, the Van der Waals Laboratory at the University of Amsterdam has been the principal provider of reliable fluid property data over large...

Phase Identification of Individual Crystalline Particle by Electron Backscatter Diffraction

January 1, 2001

Author(s)

John A. Small, J R. Michael

Recently, an electron backscatter diffraction (EBSD) system was developed that uses a 1024 x 1024 CCD camera coupled to a thin phosper. This camera has been...

Ion Solvation in Water Acetonitrile Mixtures

January 1, 2001

Author(s)

Raymond D. Mountain

The results of a preliminary molecular dynamics study of ion (NA+ and Cl-) solvation and association in water, acetonitrile, and aqueous acetonitrile are...

Length and Dimensional Measurement at NIST

January 1, 2001

Author(s)

Dennis A. Swyt

This paper reports on the past, present, and future of length and dimensional measurements at NIST. It covers the evolution of the SI unit of length through its...

Choosing the Right Detector is Key to Accurate Beam Power Measurements

January 1, 2001

Author(s)

Marla L. Dowell

Tutorial article on detector selection for laser power and energy measurements.

Calibration and Verification: Two Procedures Having Comparable Objectives and Results

January 1, 2001

Author(s)

K D. Sommer, S E. Chappell, M Kochsiek

The most important actions to ensure the correct indication of measuring instruments are:--In industrial metrology, regular calibration of the measuring...

An Optical Clock Based on a Single Trapped Hg⁺ Ion

January 1, 2001

Author(s)

Scott A. Diddams, T Udem, K R. Vogel, Christopher W. Oates, E A. Curtis, W D. Lee, Wayne M. Itano, Robert E. Drullinger, James C. Bergquist, Leo W. Hollberg

Microwave atomic clocks have been the de facto standards for precision time and frequency metrology over the past 50 years, finding widespread use in basic...

The Effect of Self-Assembled Monolayer Technology on Fiber-Matrix Adhesion

January 1, 2001

Author(s)

Gale A. Holmes, E Feresenbet, D T. Raghavan

Effect of Straining Rate on the Mechanical Behavior of Adhesive Bonds Under Shear Deformation

January 1, 2001

Author(s)

H Chai, Martin Chiang, Carl R. Schultesiz

The mechanical behavior of adhesive bonds is of interest in a variety of technological applications, including traditional adhesive bonds, laminated structures...

Using Self-Assembled Monolayer Technology to Probe the Fiber-Matrix Interface

January 1, 2001

Author(s)

Gale A. Holmes, E Feresenbet, D T. Raghavan

hesion at the fiber matrix interface of composite specimens is often ascribed to the following factors (Sharpe and Drzal): (1) mechanical interlocking, (2)...

A SANS Study of Sulfonate End Group Effect on Polystyrene Self-Diffusion

January 1, 2001

Author(s)

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

Small-Angle Neutron Scattering From Metal Ion-Containing PAMAMOS Dendrimer Networks

January 1, 2001

Author(s)

Robert A. Bubeck, Barry J. Bauer, P Dvornic, M J. Owen, S Reeves, P Parkham, L W. Hoffman

There is considerable interest in the development of nanocomposites based on dendrimers as host matrices. The intent is to take advantage of functionalized...

The Influence of Molecular Architecture and Solvent Type on the Size and Structure of Poly(Benzyl Ether) Dendrimers by SANS

January 1, 2001

Author(s)

G Evmenenko, Barry J. Bauer, R Kleppinger, B Forier, W Dehaen, Eric J. Amis, N Mischenko, H Reynaers

Path Dependent Microstructure Orientation During Plane Strain Compression of Semicrystalline Block Copolymers

January 1, 2001

Author(s)

P Kofinas, P L. Drzal, J D. Barnes

Covalent Cationization Method for the Analysis of Polyethylene by Mass Spectrometry

January 1, 2001

Author(s)

Barry J. Bauer, William E. Wallace, B M. Fanconi, Charles M. Guttman

Kinetics of Formation of Many Armed Stars with Dendrimer Cores as a Model of Crosslinking

January 1, 2001

Author(s)

Barry J. Bauer, B D. Viers

Surface and interface effects in the growth of giant magnetoresistance spin valves for ultrahigh-density data-storage applications

January 1, 2001

Author(s)

William F. Egelhoff Jr., P J. Chen, Cedric J. Powell, Robert McMichael, Mark D. Stiles

The current generation of hard disk drives use Giant Magnetoresistance (GMR) spin valves as the read-head because the GMR effect is currently the most sensitive...

Theory of a magnetic microscope with nanometer resolution

January 1, 2001

Author(s)

P Johansson, S Apell, David R. Penn

We propose a theory for a type of apertureless scanning near field microscopy that is intended to allow the measurement of magnetism on a nanometer length scale...

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