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Chemistry Software

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Fundamental Interaction Mechanisms of Engineered Nanomaterials with DNA
Last Updated Date: 01/14/2015

We utilized isotope-dilution liquid chromatography/mass spectrometry (LC/MS) to determine the levels of the oxidatively damaged DNA bases, … more

Controlling Microfluidic Cell Culture Environments
Last Updated Date: 01/14/2015

NIST has taken advantage of recent technological advances to develop polymer microfluidic cell culture systems that provide a level of control … more

Assessing NP EHS
Last Updated Date: 01/14/2015

Due to their small size, nanoparticles can enter living organisms in previously unforeseen ways and their immense surface area results in higher … more

Strain Mapping and Simulation
Last Updated Date: 01/05/2015

We employ combined measurement and modeling to enhance understanding and capability of nanoscale strain-mapping via super-resolution confocal … more

Strain fields and phase distribution maps of indented Si
Last Updated Date: 01/05/2015

In Raman-spectroscopy enhanced IIT, an indentation device that is coupled with a Raman microscope to conduct in situ spectroscopic and optical … more

Analytical Transmission Scanning Electron Microscopy
Last Updated Date: 01/02/2015

This project develops low-energy transmission electron diffraction, imaging, and spectroscopy in the scanning electron microscope, to enable … more

Advanced Materials Metrology
Last Updated Date: 12/12/2014

In this project we measure the fundamental electrical properties of materials from bulk to nanoscale from 1 MHz to 0.3 THz. Understanding the … more

Optical grating scatterometry
Last Updated Date: 11/28/2014

This program aims to develop standards, methods, and modeling for assessing the periodic structures using optical reflectance and transmittance … more

Optical scattering from surfaces
Last Updated Date: 11/28/2014

We study how material properties, surface topography, and contaminants affect the distribution of light scattered from surfaces. Our aim is to … more

Measuring Topological Insulator Surface State Properties
Last Updated Date: 10/03/2014

The transmission of information in today’s electronics requires the movement of electrical charge, which expends energy and generates heat, … more

Atom Manipulation with the Scanning Tunneling Microscope
Last Updated Date: 10/03/2014

At the heart of nanotechnology is the need to create nanostructures, which are material structures whose dimensions are in the nanometer scale. … more

Dimensional Metrology for Nanofabrication
Last Updated Date: 10/03/2014

Our goal is to develop measurements that quantify the shape, size, orientation, and fidelity of nanoscale patterns as a platform to quantitatively … more

Nanotube Metrology
Last Updated Date: 10/02/2014

Nanotube metrology improvement is a significant effort in the Particles, Tubes and Colloids project dedicated to improving the measurement methods … more

COMPLETED: Nanoscale Thermal Properties Project
Last Updated Date: 09/05/2014

Our goal is to develop measurement techniques to characterize the changes in thermal transport and thermal transition temperatures in polymeric … more

Last Updated Date: 09/04/2014

Our goal is to develop and promote the adoption of small-volume rheological methods for complex fluids including bio-fluids, suspensions and … more

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