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Journals

Optical Measurements of Structure and Orientation in Sheared Carbon-Nanotube Suspensions

March 1, 2003

Author(s)

Erik K. Hobbie, Haonan Wang, H W. Kim, Charles C. Han, E A. Grulke, Jan Obrzut

We describe an optical metrology for measuring shear-induced structure and orientation in dilute dispersions of multiwalled carbon nanotubes. Small-angle

Shear-Induced Structure in Polymer Blends With Viscoelastic Asymmetry

March 1, 2003

Author(s)

Erik K. Hobbie, H Jeon, Haonan Wang, H W. Kim, D J. Stout, Charles C. Han

Light scattering and optical microscopy have been used to measure the morphology as a function of shear rate and composition in polymer blends with viscoelastic

Line Assignments and Global Analysis of the Tunneling-Rotational Microwave Absorption Spectrum of Dimethyl Methylphosphonate

March 1, 2003

Author(s)

N Ohashi, J Pyka, G Y. Golubiatnikow, Jon T. Hougen, R D. Suenram, Francis J. Lovas, A Lesarri, Y Kawashima

Line assignments were carried out for about 600 Fourier transform microwave transitions for dimethyl methylphosphonate involving levels of all six symmetry

Transition From E to H Mode Discharge in Pulse-Modulated Inductively Coupled Plasmas

March 1, 2003

Author(s)

M Edamura, Eric C. Benck

Time-resolved measurements of pulse-modulated inductively coupled plasmas were carried out by using a Langmuir probe. It was found that under a certain

Creation of a Dipolar Superfluid in Optical Lattices

March 1, 2003

Author(s)

B Damski, L Santos, E Tiemann, M Lewenstein, Svetlana A. Kotochigova, Paul S. Julienne, W.H. Zoller

We show that by loading a Bose-Einstein condensate (BEC) of two different atomic species into an optical lattice, it is possible to achieve a Mott-insulator

Modeling Distributed Kinetics in Isolated Semiconductor Quantum Dots

March 1, 2003

Author(s)

M Kuno, D P. Fromm, S T. Johnson, Alan Gallagher, David Nesbitt

tailed modeling of recently observed nonexponential fluorescence intermittency in colloidal semiconductor quantum dots (QDs) is presented. In particular

Decay and Revival of Phase Coherence of a Bose-Einstein Condensate in a One-Dimensional Lattice

March 1, 2003

Author(s)

O Morsch, J H. Muller, D Ciampini, M Cristiani, P B. Blakie, Carl J. Williams, Paul S. Julienne, E Arimondo

The mode structure of a Bose-Einstein condensate non-adiabatically loaded into a one-dimensional optical lattice is studied by analyzing the visibility of the

Structure and Vibrational Dynamics of the Halogen-Substituted Butynes HC Equivalent to CCH₂CH₂X (X=F,Cl,Br) from Molecular-Beam High-Resolution Microwave and Infrared Spectroscopy

March 1, 2003

Author(s)

J C. Keske, F S. Rees, R D. Suenram, Brooks H. Pate

The pure rotational and high-resolution acetylenic C-H stretch rovibrational spectra of a series of substituted butynes, HC=CCH 2CH 2X (X=F,Cl,Br), are reported

Phase Inversion in Rotational-Anisotropy of Second Harmonic Generation at Si(001) Interfaces

March 1, 2003

Author(s)

Y Q. An, Steven T. Cundiff

The phase of the azimuthal dependence of second harmonic generation from Si(001) interfaces is observed to undergo an inversion for the correct polarization

Flexible and Rapidly Configurable Femtosecond Pulse Generation in the Mid-IR

March 1, 2003

Author(s)

S M. Foreman, D J. Jones, Jun Ye

We demonstrate a new experimental approach for flexible femtosecond pulse generation in the mid-IR using difference-frequency-generation from two tightly

The Rate and Equilibrium Constants for the Reaction NO₃ + Cl^- forward arrow over back arrow} NO₃^- + Cl in Aqueous Solutions

March 1, 2003

Author(s)

G A. Poskrebyshev, Robert E. Huie, Pedatsur Neta

The rate and equilibrium constants for reaction (1): NO 3 + Cl - back arrow over forward arrow} Cl + NO 3 - in aqueous solutions were studied by pulse

Calculation of Electron Inelastic Mean Free Paths (IMFPs) VII. Reliability of the TPP-2M IMFP Predictive Equation

March 1, 2003

Author(s)

S Tanuma, Cedric J. Powell, David R. Penn

We report comparisons of electron inelastic mean free paths (IMFPs) determined from our predictive IMFP equation TPP-2M and reference IMFPs calculated from

Isochoric Heat Capacity Measurements for 0.5 H₂O + 0.5 D₂O Mixture in the Critical Region

March 1, 2003

Author(s)

N. G. Polikhronidi, I M. Abdulagatov, Joe W. Magee, G. V. Stepanov

Radiometric Calibration and Absolute Calibration of the Marine Optical System (MOS) Bench Unit

March 1, 2003

Author(s)

C Habauzit, Steven W. Brown, Keith R. Lykke, B. Carol Johnson, M E. Feinholz, M Yarbrough, D K. Clark

Radiometric Characterization and Absolute Calibration of the Marine Optical System (MOS) Bench Unit

March 1, 2003

Author(s)

C Habauzit, Steven W. Brown, Keith R. Lykke, B. Carol Johnson, M Feinholz, M Yarbrough, D K. Clark

The Marine Optical Spectrograph (MOS) is a dual CCD-based spectrograph system developed for in-water measurements of down-welling solar irradiance, Ε d, and up

Near-Field Polarimetric Characterization of Semi-Crystalline Polymer Systems

March 1, 2003

Author(s)

S N. Goldie, Michael J. Fasolka, Lori S. Goldner, Jeeseong C. Hwang, Kathryn Beers

We have studied crystallization in thin films of isotactic polystyrene (iPS) to better understand the morphology and formation of these structures through the

In-Situ Burning in the Marshland Environment - Recovery and Regrowth of Spartina Alterniflora, Spartina Patens, and Sagittaria Lancifolia Plants

March 1, 2003

Author(s)

I A. Mendelson, Q N. Lin, Nelson P. Bryner, William D. Walton, W H. Twilley, J V. Mullin

In a series of in-situ burns involving 330 plant mesocosms, including Spartina Alterniflora, Spartina Patens, Distichlis spicata, and Sagittaria Lancifolia sods

Evaluation of Extraction Techniques for the Forensic Analysis of Human Scalp Hair Using Gas Chromatography/Mass Spectrometry (GC/MS)

March 1, 2003

Author(s)

J V. Goodpaster, B C. Drumheller, Bruce A. Benner Jr.

The ability of various liquid extraction techniques to isolate the natural and artificial surface components of human scalp hair has been evaluated. These

Estimation of Q-factors and Resonant Factors

March 1, 2003

Author(s)

Kevin Coakley, Jolene Splett, Michael D. Janezic, Raian K. Kaiser

We estimate the quality factor Q and resonant frequency f 0 of a microwave cavity based on resonance curve observations on an equally-spaced frequency grid. The

Chemically Amplified Resist Fundamentals Studies by Combinatorial approaches

March 1, 2003

Author(s)

M Wang, Vivek Prabhu, Eric K. Lin, Michael J. Fasolka, Alamgir Karim

Sub-100 nm lithography requires more understanding of photoresist material properties and processing conditions to achieve necessary critical dimension control

The Influence of the Laser Energy and Matrix of MALDI on the Molecular Mass Distribution of Poly(ethylene glycol)

March 1, 2003

Author(s)

S Wetzel, Charles M. Guttman, Kathleen M. Flynn

The molecular mass distribution (MMD) that is obtained in synthetic polymer characterization may be biased by preferential desorption/ionization of low mass

Canonical Decompositions of n-qubit Quantum Computations and Concurrence

February 25, 2003

Author(s)

Stephen Bullock, G K. Brennen

The two-qubit canonical decomposition SU(4) = [SU(2) SU(2)]?[SU(2) SU(2)] writes any two-qubit quantum computation as a composition of a local unitary, a

Smaller Circuits for Arbitrary n-qubit Diagonal Computations

February 25, 2003

Author(s)

Stephen Bullock, I L. Markov

A unitary operator U=Sj,ku j,k|j> ; 0 = j = 2n -1}. These relative phases are often required in applications.Constructing quantum circuits for diagonal

Quantitative Studies of Spin-Momentum-Transfer-Induced Excitations in Co/Cu Multilayer Films Using Point-Contact Spectroscopy

February 24, 2003

Author(s)

William Rippard, Matthew Pufall, Thomas J. Silva

We have measured current-induced magnetic excitations in a variety of exchange-coupled Co/Cu multilayers using point-contact spectroscopy. A step in the DC

DIVERSE: A Framework for Building Extensible and Reconfigurable Device Independent Virtual Environments

February 17, 2003

Author(s)

John T. Kelso, L E. Arsenault, Steven G. Satterfield, Peter M. Ketcham, R D. Kriz

We present DIVERSE, a highly modular collection of complementary software packages designed to facilitate the creation of device independent virtual

Rare-Earth Glass Reference Materials for Near-Infrared Spectrometry: Correcting and Exploiting Temperature Dependencies

February 15, 2003

Author(s)

Steven J. Choquette, L E. O'Neal, David L. Duewer

Development and Evaluation of an Isotope Dilution LC/MS Method for the Determination of Total Homocysteine in Human Plasma

February 15, 2003

Author(s)

Bryant C. Nelson, Christine M. Pfeiffer, Lorna T. Sniegoski, Mary B. Satterfield

A Seven Junction Cooper Pair Pump

February 15, 2003

Author(s)

Joe Aumentado, Mark W. Keller, John M. Martinis

We have measured current-voltage curves and individual charge transfer events in single-Cooper-pair pumps. We observe clear charge pumping in units of 2e, but

Comparison of Cryogenic Radiometry and Thermal Radiometry Calibrations at NIST Using Multichannel Filter Raidometers

February 7, 2003

Author(s)

Bettye C. Johnson, Steven W. Brown, Keith R. Lykke, Charles E. Gibson, G Fargion, G Meister, S B. Hooker, B L. Markham, James J. Butler

Comparison of independent measurement results allows an assessment of the accuracy of the underlying methods. In this work, four multichannel filter radiometers

Report on the CCPR-S2 Supplementary Comparison of Area Measurements of Apertures of Radiometry

February 7, 2003

Author(s)

Maritoni A. Litorja, J B. Fowler

The accuracy of aperture area measurements is vital to many radiometric and photometric measurements. The Consultative Committee on Photometry and Radiometry

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