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Search Publications by: J Greg Gillen (Fed)

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Displaying 51 - 75 of 221

Low Temperature Plasma for Bevel Crater Depth Profiling of Crosslinking Organic Multilayers: Comparison with C60 and Argon Gas Cluster Sources

July 6, 2014
Author(s)
Shinichiro Muramoto, Derk Rading, Brian G. Bush, John G. Gillen, David G. Castner
A model delta layer system made of thin films of an organometallic chelate and an aromatic molecule (aluminum hydroxyquinolinate and bathocuproine), both that crosslink under traditional ion beam irradiation, was used to evaluate the effectiveness of using

Method for combined biometric and chemical analysis of human fingerprints

June 2, 2014
Author(s)
Jessica L. Staymates, Shahram Orandi, Matthew E. Staymates, John G. Gillen
This paper describes a method for combining direct chemical analysis of latent fingerprints with subsequent biometric analysis within a single sample. The method described here uses ion mobility spectrometry (IMS) as a chemical detection method for

High-speed thermo-microscope for imaging thermal desorption phenomena

July 25, 2012
Author(s)
Matthew E. Staymates, John G. Gillen
In this work, we describe a new imaging system, called a thermo-microscope, that can be used to visualize atmospheric pressure thermal desorption phenomena at high heating rates and frame rates. The system consists of a zoom lens coupled to a high-speed

Band-Like Transport in Strongly-Coupled And Doped Quantum Dot Solids: A Route To High-Performance Thin-Film Electronics

April 17, 2012
Author(s)
Ji-Hyuk Choi, Aaron T. Fafarman, Soong J. Oh, Dong-Kyun Ko, David K. Kim, Benjamin T. Diroll, Shinichiro Muramoto, J Greg Gillen, Christopher Murray, Cherie R. Kagan
Artificial solids constructed from colloidal quantum dot (QD) building blocks promise materials with tunable electronic properties. Yet high carrier mobilities and conductivities have been limited by weak coupling and low carrier concentrations. We report

The Development of an Aerodynamic Shoe Sampling System

November 15, 2011
Author(s)
Matthew E. Staymates, Jessica M. Grandner, John G. Gillen, Stefan Lukow
In collaboration with the Transportation Security Laboratory, the National Institute of Standards and Technology has been developing a prototype shoe sampling system that relies on aerodynamic sampling for liberating, transporting, and collecting explosive