Projects/Programs

Displaying 1 - 25 of 59

Chemical Functionalization and Manipulation of Nano Materials

This project focuses on understanding the potential for nanoscale engineered materials to advance state-of-the-art spectroscopic techniques and foster the

PTIR combines the spatial resolution of AFM with the specificity of absorption spectroscopy

Nano-Chemical Imaging and -Spectroscopy (IR, nIR, VIS)

Conventional techniques for analyzing chemical composition, such as infrared (IR) microscopy often miss critically important nanoscale details. To overcome this

Neuromorphic Device Measurements

Neuromorphic computing is a radical new approach to information processing for artificial intelligence where, instead of using digital electronics, inspiration

Advanced High Frequency Devices

The Advanced High Frequency Devices Program develops measurement methods to determine the characteristics of advanced electronics and devices at high

Advanced Microscopy for Trace and Bulk Particle Characterization

Advanced microscopy and spectroscopy techniques are used in this project to study the chemical and physical properties of particles contained in complex

Analysis of Copper Incorporation Into Zinc Oxide Nanowires

ZnO nanowires (NWs) are grown on bulk copper by chemical vapor deposition. Photoluminescence (PL) microscopy revealed band gap emission at 380 nm and a more

$Four examples of Transmission electron diffraction patterns obtained in a scanning electron microscope.$

Analytical Transmission Scanning Electron Microscopy

This project develops STEM-in-SEM methods or low-energy transmission electron diffraction, imaging, and spectroscopy in the scanning electron microscope, to

Assessing the Internal Structure and Composition of Climatically-Relevant Atmospheric Particles

Atmospheric particles with long atmospheric lifetimes affect Earth's radiative balance. These particles typically consist of multiple chemical species. The

Atom Manipulation with the Scanning Tunneling Microscope

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

Atom-Based Dimensional Metrology

To fabricate and measure solid state implementations of manufacturable atomically precise devices. Build the infrastructure to fabricate prototype few-atom

Atomic Force Microscopy Methods for Soft Materials

We are working to develop methods and refine experimental techniques to quantify the mechanical properties of soft and biological materials utilizing atomic

Designing Advanced Scanning Probe Microscopy Instruments

A scanning probe microscope (SPM) in its simplest form uses a fine probe tip in proximity to a sample surface to measure a particular physical property. SPMs

Development of surface functionalized engineered nanomaterials for biological applications

The main research theme is the design and implementation of novel surface functionalities on engineered nanomaterials, by chemical approach, for their

Picture of PBD set up for wavelength measurement

Diffraction Metrology and Standards

Our objective is the development of Standard Reference Materials (SRMs) and quantitative, reproducible, and accurate measurement methods for characterization of

Schematic showing DNA origami in a laser beam

DNA Origami for Precise Manufacturing of Nanoscale Structures

Over the past decade nanoscale science has produced varied and fascinating nanostructures with an extraordinary range of interesting and useful properties. In

Electron Microscopy of Carbon Nanotube Composites

Carbon nanomaterials such as carbon nanotubes (CNTs) and graphene have an extraordinary combination of mechanical, electronic and thermal properties that make

Electronic Transport in Nanoscale Organic/Inorganic Devices

Organic materials (multi-carbon compounds) are amenable to almost Lego©-like tinkering with their structure and composition, and can exhibit a wide range of

Fluctuations and Nanoscale Control (Archived)

The behavior and properties of macroscale objects are stable and predictable because they are the result of the average behavior of very large numbers of atoms

Fluctuations and Nanoscale Control Software (Archived)

MATLAB Software [1-2] developed and referenced within Fluctuations and Nanoscale Control projects are available for download from this page. If you use this

three-dimensional topography of a firearm’s breech face

Forensic Topography and Surface Metrology

We are working to improve the scientific infrastructure for objective forensic firearm and toolmark identification. We focus on the development of measurement

Frequency Conversion Interfaces for Photonic Quantum Systems

Optical frequency conversion, in which the color of light is changed, is a process that has numerous applications in physics and technology. For example, green

Fundamentals of Deformation

This project provides new measurement methods, property data and simulations for areas critical to US manufacturing, describing the mechanisms responsible for

Magnetic Random Access Memory

The program on magnetic random-access memory develops metrology to determine how spin currents can be generated and used to control and manipulate magnetization

Measurement and Prediction of Local Structure

Our goal is to provide analytical tools that allow measurement and prediction of local structure to enable the development of ceramic materials for electronic

Measuring the Magneto-Electronic Properties of Graphene on the Nanometer Scale

The electrons in graphene are confined to the two-dimensional atomic layer of carbon atoms that make up the material . Since graphene was first extracted from

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