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Search Publications

NIST Authors in Bold

Displaying 1326 - 1350 of 3842

Physicochemical Evaluation of Bioactive Polymeric Composites Based on Hybrid Amorphous Calcium Phosphates

August 1, 2000
Author(s)
Joseph M. Antonucci, Drago Skrtic, A W. Hailer, E D. Eanes
… without compromising their calcium and phosphate ion release. The synthesis of these hybrid ACP fillers was … in the polymerized composites. Consequently, mineral ion release from such composites was not adversely affected … bioactive, calcium phosphates, composites, hybrid fillers, ion release, polymers, remineralization, strength, Dentistry …

Dynamic characterization of an alkali-ion-battery as a source for laser-cooled atoms

April 14, 2020
Author(s)
James P. McGilligan, Kaitlin R. Moore, Songbai Kang, R. Mott, A. Mis, C. Roper, Elizabeth Donley, John Kitching
… We investigate a solid-state, reversible, alkali-ion-battery (AIB) capable of regulating the density of alkali … Dynamic characterization of an alkali-ion-battery as a source for laser-cooled atoms …

Bilateral NIST-PTB Comparison of Spectral Responsivity in the VUV

January 20, 2011
Author(s)
Uwe Arp, Ping-Shine Shaw, Zhigang Li, Alexander Gottwald, Mathias Richter
To compare the calibration capabilities for the spectral responsivity in the vacuum-ultraviolet spectral region between 135 nm and 250 nm, PTB and NIST agreed on a bilateral comparison. Calibrations of semiconductor photodiodes as transfer detectors were

Application of Carbon Nanotube Probes in a Critical Dimension Atomic Force Microscope

March 1, 2007
Author(s)
B C. Park, J Choi, S J. Ahn, D H. Kim, L Joon, Ronald G. Dixson, Ndubuisi George Orji, Joseph Fu, Theodore V. Vorburger
… and end modification, using manipulation and focused ion beam processes, allowed us to implement ball-capped CNT … (AFM), carbon nanotube (CNT) tip, nano-manipulation, ion beam bending (IBB), ion beam induced deposition (IBID), critical dimension (CD) …

Probing Single Nanometer-Scale Pores with Polymeric Molecular Rulers

April 2, 2010
Author(s)
Sarah E. Henrickson, Edmund A. DiMarzio, Qian Wang, Vincent M. Stanford, John J. Kasianowicz
… through a single Staphylococcus aureus ?-hemolysin ion channel. Polynucleotides thread through the channel as … alpha hemolysin, alpha toxin, DNA, ion channel, nanopore, polymer confinement, polynucleotide, …

Structure-Property Relationships at Nafion Thin-Film Interfaces: Thickness Effects on Hydration and Anisotropic Ion Transport

April 3, 2018
Author(s)
Steven C DeCaluwe, Andrew M. Baker, Pavan Bhargava, John E. Fischer, Joseph Dura
… which are compared to published results to estimate the ion mobility in the sample layers. Results demonstrate that … required for accurate conductivity predictions, and that ion mobility decreases as a function of proximity to the … Interfaces: Thickness Effects on Hydration and Anisotropic Ion Transport …

Fabrication of GaN-Based Nanoscale Device Structures Utilizing Focused Ion Beam Induced Pt Deposition

October 16, 2008
Author(s)
Abhishek Motayed, Albert Davydov, Mark D. Vaudin, Igor Levin, John Melngailis, S N. Mohammad
… GaN nanowires and electrical contacts utilizing Focused Ion Beam (FIB) induced Pt deposition. These GaN nanowires … 2) coated p++ Si substrate. A 30KeV Ga(superscript +) ion beam was used to dissociate … of GaN-Based Nanoscale Device Structures Utilizing Focused Ion Beam Induced Pt Deposition …

Excess Electrons Bound to H2S Trimer and Tetramer Clusters

January 24, 2020
Author(s)
Gaoxiang Liu, Manuel Diaz-Tinoco, Sandra M. Ciborowski, Chalynette Martinez-Martinez, Svetlana Lyspustina, Jay H. Hendricks, Vincent Ortiz, Kit H. Bowen
… The hydrogen sulfide trimer and tetramer anions, (H2S)3– and … calculations, dipole, dipole-bound, solvated electron, ion-beam, photodetached, Rydberg, Rydberg electron transfer, …

IMS-Based Trace Explosives Detectors for First Responder Use

September 1, 2005
Author(s)
Jennifer R. Verkouteren, John G. Gillen, R M. Verkouteren, Robert A. Fletcher, E S. Etz, George A. Klouda, Alim A. Fatah, Philip J. Mattson
… performance requirements and an associated test method for Ion Mobility Spectrometry (IMS) based trace explosives … explosives, first responder, IMS, ion mobility spectrometry, PETN, RDX, trace explosives …
Displaying 1326 - 1350 of 3842
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