Projects/Programs

Displaying 1 - 25 of 96

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

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 Linear and Nonlinear Optical Properties of Materials

High-accuracy linear and nonlinear optical properties of materials used for leading-edge optical technologies are measured and characterized to enable these

Advanced Materials: Elemental and Chemical Analysis of Microstructured Materials

Electron, ion and photon-based microanalysis methods, instrumentation and protocols are developed to advance measurement science towards the elemental and

Advanced Materials Metrology

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

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

Advanced Microwave Photonics

Research on quantum information (QI) seeks to control and exploit exotic properties of quantum mechanics, and researchers are already generating "unbreakable"

Simplified schematic of the electron optics and instrument geometry of the PEEM at NIST. Adapted from R. Tromp et al, J. Phys. Condens. Matter 21, 314007

Advancing PEEM-based Metrology

Specialized imaging methods with high spatial resolution are essential for advancing the physical understanding of emergent materials in quantum-based devices

Amplifiers

To process quantum information it is important to have amplifiers with wide bandwidth, high dynamic range, and low noise.

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 Environmental, Health and Safety Impact of Nanoparticles

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

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-Based Dimensional Metrology

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

ATOMIC ARRANGEMENTS AND STRUCTURE-PROPERTY RELATIONSHIPS

Provide reference materials and data, analysis and structure modeling protocols for the determination and prediction of atomic arrangements to enable innovation

Comparing the Biological Responses of Photoluminescent Silicon Nanoparticles with Silicon Micron-sized Particles

Photoluminescent silicon nanoparticles have a bright and stable fluorescence and are promising candidates for use in bio-imaging, cell staining and drug

Computational Micromagnetics

NIST researchers develop simulation tools to support modeling, measurement and fundamental understanding of micromagnetic physics.

Computational Scanning Electron Microscopy

To advance the development of nanometer-scale devices and systems, there is a need to image and characterize nanostructured materials very precisely and

Connecting Thermodynamic and Dynamic Properties of Bulk and Confined Fluids

It is well known that the physical properties of a fluid can change profoundly, and often non-trivially, when placed in a confined environment. Only for the

Designing the Nanoworld: Nanostructure, Nanodevices, and Nano-optics

Nano and atomic scale theory of the electronic, optical and mechanical properties of ultrasmall structures, such as semiconductor quantum dots and dopants in Si

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

Nitrogen-vacancy center in a diamond crystal

Diamond NV Center Magnetometry

The nitrogen-vacancy (NV) center in diamond has emerged in the last decade as the most exciting new technology for nanoscale magnetic measurements. By

Schematic diagram of DUV microscopy with angle-resolved illumination controlled at conjugate back focal plane.

DUV Microscopy for Nanostructure Imaging

The project aims to develop the metrology for accurate, reliable characterization of nanostructures using the deep ultraviolet (DUV) reflective imaging

Ecogenotoxicity Measurements of Nanoparticles

As a result of their novel properties, nanoparticles are expected to be produced and incorporated into consumer products at exponentially increasing quantities

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