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Materials

Materials characterization

Projects/Programs

Keyword

Organizational Unit

Fundamental Chemical Metrology

The Chemical Sciences Division serves as the Nation's reference laboratory for chemical compositional measurements and standards to enhance U.S. industry's

Hardness and Coating Thickness Standardization and Measurements

As the U.S. National Metrology Institute (NMI), our objective is to standardize and improve hardness and coating thickness measurement both in the U.S. and

High-Throughput Experimental Materials Collaboratory

Materials are technology enablers. Many technologies (e.g., solar fuels, gas steam/turbines, catalysis, additive manufacturing, and corrosion mitigation) await

Illicit Narcotics Detection

NIST is measuring the trace chemical signatures and quantities of trace residues and background levels that contaminate surfaces associated with the concealment

Improving High-Performance Inductively-Coupled Plasma Optical Emission Spectrometry (HP-ICP-OES) Through Exact Matching

Using high-performance inductively coupled plasma optical emission spectrometry (HP‑ICP-OES), relative expanded uncertainties on the order of 0.2 % can be

INFORMATICS AND ARTIFICAL INTELLEGENCE FOR MATERIALS DESIGN

Informatics and expert systems, advanced data mining and artificial intelligence are applied to process technologies to develop efficient optimized methods and

Inorganic Phase Equilibrium Data

Compile and evaluate phase equilibrium data for NIST Standard Reference Database 31 (Phase Equilibria Diagrams); disseminate the data in a readily accessible

In-Situ Raman Spectroscopy Enhanced Instrumented Indentation (RSE-IIT)

Researchers in the Nanomechanical Properties Group, Materials Measurement Science Division, MML have designed and built an instrumented indentation device

Ion Mobility Spectrometry

Ion mobility spectrometry (IMS) is widely used for national security and law enforcement, placed at key transportation checkpoints such as airports and border

Machine Learning: Educating the Next Generation Materials Workforce

We are educating the next generation workforce with MGI skills and providing tools to rapidly deploy these skills. This includes knowledge and tools for machine

Magnetic Sector Secondary Ion Mass Spectrometry

Magnetic sector secondary ion mass spectrometry (SIMS) generates isotopic and elemental information from solid surfaces with depth profiling capabilities to

MATERIALS AND METROLOGY FOR SAFETY, SECURITY AND FORENSICS

Provide the underpinning measurement science needed to advance threat detection, improve the accuracy of forensics measurements and ensure the reliability of

Materials and Systems for Protection Against Penetrating and Blunt Force Phenomena

Penetrating and blunt force phenomena can cause serious trauma. The STG performs research to advance materials science and metrology for materials and equipment

Measurements of Point-Defect Chemistry in Complex Oxides

All inorganic materials contain point defects in the form of impurities, interstitials, or vacancies. Common imaging techniques fail to capture these defects

Measurements, Standards, and Data for Energy Conversion Materials

The Measurements, Standards, and Data for Energy Conversion Materials Project provides the underpinning measurement science needed to support the development

Schematic of approach to clean water membranes

Membranes for Clean Water

This project provides measurement solutions that probe the surface and internal structure of polymer membranes used in water purification, and correlate that

Metrologies for Non-linear Materials in Impact Mitigation

First responders, athletes, consumers, and the military rely on protective equipment to prevent blunt trauma from an impact. Understanding of the relationship

Metrology of Magnetic Materials

We are developing best practice metrology for characterization of magnetic nanoparticle systems (e.g. blocking temperature, anisotropy, property distributions

Modeling and Simulations

Modeling and Simulation are vital for metrology. Models help define measurable quantities and establish their significance and application. One of the simplest

Nanocalorimetry Measurements

Nanocalorimetry provides a capability to measure the thermal properties of very small samples and at very fast rates. Materials and interfaces of interest

Nanometrology: Composition and Structure of Nanomaterials

Advances in methods, instrumentation and analysis protocols are developed to enhance measurement science capabilities in nanomaterial elemental and

Nature of the Threat

We use a variety of measurement tools to gain a full understanding of current drug and explosive threats. Particle size, chemical composition, morphology

NIST Standard Reference Simulation Website

NIST Standard Reference Database 173 Last Update to Data Content: September 2017 DOI: https://doi.org/10.18434/T4M88Q The Standard Reference Simulation

PHYSICAL, CHEMICAL AND MECHANICAL PROPERTIES OF MATERIALS

Develop reference materials, data analysis protocols and instrumentation to advance measurement science targeting the physical, chemical and mechanical

Platforms for measuring properties of electrically addressable semiconductor nanocrystals

In measuring performance of submicron optoelectronic devices, such as lasers or light-emitting diodes (LEDs), conventional methods are limited to extrapolations

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