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Journals

Symmetry, Equivalence and Molecular Self-Assembly

January 1, 2006

Author(s)

K VanWorkum, Jack F. Douglas

Quantum Deconstruction of the Infra-Red Spectrum of CH₅+

January 1, 2006

Author(s)

X Huang, A B. McCoy, Joel M. Bowman, L M. Johnson, Feng Dong, Chandra Savage, David Nesbitt

We present two quantum calculations of the infra-red spectrum of CH 5u+ using full dimensional, ab initio-based potential energy and dipole moment surfaces. The...

K X-Rays Produced in Collisions of Bare Ions With Atoms Contribution of Multiple-Electron Transfer in Kr³⁶⁺, Ar¹⁸⁺, and Ne¹⁰⁺ + Ar Collisions

January 1, 2006

Author(s)

H Tawara, E Takacs, T Suta, K Makonyi, L P. Ratliff, John D. Gillaspy

K X-rays have been observed in low energy collisions of bare Kr, Ar, and Ne ions ion with neutral gas targets. Although largely previously neglected, we have...

Line Positions and Line Strengths for the 3 2 ¹Σ⁺ _g

January 1, 2006

Author(s)

D C. Robie, Joseph T. Hodges

Several rotational lines in the S and Q branches (including the previously unobserved Q32 and Q33 lines) of the 3-0 electric quadrupole band of H2 have been...

Catalyst-Free Growth of GaN Nanowires

January 1, 2006

Author(s)

Kristine A. Bertness, Norman Sanford, Joy Barker, John B. Schlager, Alexana Roshko, Albert Davydov, Igor Levin

We have grown GaN and AlGaN nanowires on Si (111) substrates with gassource molecular beam epitaxy (MBE). No metal catalysts were used. The nanowires displayed...

Amorphous Calcium Phophate Composites With Improved Mechanical Properties

January 1, 2006

Author(s)

Justin N. O'Donnell, Joseph M. Antonucci, Drago Skrtic

Young s Modulus, diametral tensile strength and water sorption. Mechanically milling the filler increased the volume of fine particles in the sample, resulting...

Fiber Deflection Probe Uncertainty Analysis for Micro Holes

January 1, 2006

Author(s)

Bala Muralikrishnan, Jack A. Stone Jr., John R. Stoup

We have recently reported on a new probe, the Fiber Deflection Probe (FDP), for diameter and form measurement of large aspect ratio micro-holes (100 um nominal...

Rheo-Optics of 'Living' Polymer Solutions: Wormlike Micelles in Planar Elongational Flow Generated in a Microfluidic Cross-Slot

January 1, 2006

Author(s)

Jai A. Pathak, Steven Hudson

Numerical Modeling and Experimental Measurements of Water Spray Impact and Transport Over a Cylinder

January 1, 2006

Author(s)

S. S. Yoon, P E. DesJardin, Cary Presser, J C. Hewson, Charles T. Avedisian

This study compares experimental measurements and numerical simulations of liquid droplets over heated and unheated cylinders. The numerical model is based on...

Acoustic Thermometry: New Results From 273 K to 77 K and Progress Towards 4 K

January 1, 2006

Author(s)

Laurent Pitre, Michael R. Moldover, Weston L. Tew

We used a quasi-spherical cavity as an acoustic and microwave resonator to measure the thermodynamic temperatures T of the triple points of mercury, argon, neon...

Characterization of mtDNA SNP typing and mixture ratio assessment with simultaneous real-time PCR quantification of both allelic states

January 1, 2006

Author(s)

H. Niederstatter, Michael D. Coble, P. Grubwieser, T. J. Parsons, W. Parson

Effective Strategies for Forensic Analysis in the Mitochondrial DNA Coding Region

January 1, 2006

Author(s)

Michael D. Coble, Peter Vallone, Rebecca S. Just, Toni M. Diegoli, Brion C. Smith, T. J. Parsons

Recently, it has been recognized that accessing information in the mitochondrial DNA (mtDNA) coding region can provide additional forensic discrimination with...

Three-dimensional Shape Analysis of Course Aggregates: Methodology and Preliminary Results on Several Different Coarse Aggregates

January 1, 2006

Author(s)

Sinan Erdogan, Edward Garboczi, Peter M. Ketcham, Steven G. Satterfield, John G. Hagedorn, P N. Quiroga, D W. Fowler, H A. Saleh, Richard A. Livingston

Entanglement Purification of Any Stabilizer State

January 1, 2006

Author(s)

Scott Glancy, Emanuel Knill, Hilma M. Vasconcelos

We present a method for multipartite entanglement purification of any stabilizer state shared by several parties. In our protocol each party measures the...

Achieving higher photon counting rates using multiplexed detectors

January 1, 2006

Author(s)

Stefania Castelletto, Ivo P. Degiovanni, Alan L. Migdall, Sergey Polyakov, V Schettini

Limits to the Polarization for Spin Exchange Optical Pumping of ³He

January 1, 2006

Author(s)

E Babcock, B Chann, T G. Walker, W C. Chen, Thomas R. Gentile

The influence of molecular weight on the microstructure and thin film transistor characteristics of pBTTT polymers

January 1, 2006

Author(s)

Rick Hamilton, Clare Bailey, Warren Duffy, Martin Heeney, Martin Shkunov, David Sparrowe, Steve Tierney, Iain McCulloch, Regis J. Kline, Dean DeLongchamp, Michael L. Chabinyc

A common strategy to improve the electrical performance of organic field effect transistors is to optimize the charge carrier mobility of the semiconducting...

Correlation of Topography Measurements of NIST SRM 2460 Standard Bullets by Four Techniques

January 1, 2006

Author(s)

Jun-Feng Song, Theodore V. Vorburger, Thomas Brian Renegar, Xiaoyu Alan Zheng, Hyug-Gyo Rhee, John M. Libert, Li Ma, K Bogart, Susan M. Ballou, B Bachrach

Three optical instruments including an interferometric microscope, a Nipkow disk confocal microscope and a laser scanning confocal microscope are used for the...

International Comparison of Surface Roughness and Step Height (Depth) Standards, SIM 4.8

January 1, 2006

Author(s)

K Doytchinov, F Kornblit, C C. Castellanos, J C. Oliveira, Thomas Brian Renegar, Theodore V. Vorburger

Calibration services of 5 countries from the SIM region are compared through measurements of surface roughness and step height standards. A surface roughness...

Phase-Field Modeling of Solidification under Stress

January 1, 2006

Author(s)

J Slutsker, K Thornton, Alexander Roytburd, A Warren, Geoffrey B. McFadden, P W. Voorhees

Effective visualizations can help researchers obtain a more complete understanding of high-level mathematical functions that arise in mathematics, statistics...

Application of Beamforming in Wireless Location Estimation

January 1, 2006

Author(s)

Kamran Sayrafian, D Kaspar

We have implemented a quantum key distribution (QKD) system with polarization encoding at 850 nm over 1 km of optical fiber. The high-speed management of the...

Precision and Accuracy of Thermal Calibration of Atomic Force Microscopy Cantilevers

January 1, 2006

Author(s)

G A. Matei, E J. Thoreson, Jon R. Pratt, David B. Newell, N A. Burnham

To have confidence in force measurements made with atomic force microscopes (AFMs), the spring constant of the AFM cantilevers should be known with good...

Combinatorial Investigation of the Structure-Properties Characterization of Photopolymerized Dimethacrylate Networks

January 1, 2006

Author(s)

Sheng Lin-Gibson, Forrest A. Landis, Peter Drzal

Polymerization Shrinkage Measurements Of Photocross-Linked Dimethacrylate Films

January 1, 2006

Author(s)

Sheng Lin-Gibson, Forrest A. Landis, Christopher Stafford

Characterization of a compact 200 MPa controlled clearance piston gauge as a primary pressure standard using the Heydemann and Welch method

January 1, 2006

Author(s)

Ashish K. Bandyopadhyay, Douglas A. Olson

Reducing Uncertainty in Particle Size Measurement for Liquid Filter Testing

January 1, 2006

Author(s)

Barry M. Verdegan, Robert A. Fletcher

Contamination control is essential to reliable, cost-effective operation of hydraulic and engine systems. Particle counting provides the common, underlying...

Characterization of single functionalized quantum dots using combined atomic force and confocal fluorescence microscopy

January 1, 2006

Author(s)

D S. Kim, K Okamoto, Lori S. Goldner, Jeeseong C. Hwang

Theory of Magnetodynamics Induced by Spin Torque in Perpendicularly Magnetized Thin Films

December 31, 2005

Author(s)

Mark Hoefer, Mark J. Ablowitz, Boaz Ilan, Matthew Pufall, Thomas J. Silva

A nonlinear model of spin-wave excitation using a point contact in a thin ferromagnetic film is introduced. Large-amplitude magnetic solitary waves are computed...

Reliability and Performance Limitations in SiC Power Devices

December 27, 2005

Author(s)

Ranbir Singh, Allen R. Hefner Jr.

Despite Silicon Carbide's (SiC's) high breakdown electric field, high thermal conductivity and wide bandgap, it faces certain reliability challenges when used...

Single photon source characterization with a superconducting single photon detector

December 26, 2005

Author(s)

Robert Hadfield, Martin Stevens, Stephen Gruber, Aaron J. Miller, Robert E. Schwall, Richard Mirin, Sae Woo Nam

Superconducting single photon detectors (SSPD) based on nanopatterned niobium nitride wires offer single photon counting at fast rates, low jitter, and low dark...

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