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Materials

Metals

Projects/Programs

Keyword

Organizational Unit

Magnetic Imaging

Completed

Our goal is to develop a real-time magnetic domain imaging system and apply it to technologically important systems, including data-storage and permanent

Magnetic Materials Metrology

Ongoing

Magnetic Nanostructures for post-CMOS Electronics

Completed

Our goal is to address the metrology of magnetic effects at the nanoscale level. Nanomagnet arrays form the basis for major data storage technologies, notably

Magnetic Nanostructures for Post-Complementary Metal-Oxide-Semiconductor (CMOS) Electronics

Ongoing

Just as integrated electronic circuits continue to pack on more and ever tinier components, so magnetic technologies for data storage and other applications

Material Qualification

Ongoing

The lack of repeatable process outcomes from additive manufacturing (AM) has been broadly acknowledged as an impediment to widespread implementation. While most

Materials Informatics

Ongoing

The Materials Genome Initiative will create a new era of materials innovation that will serve as a foundation for strengthening domestic industries in these

Measurements of Point-Defect Chemistry in Complex Oxides

Ongoing

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

STM image of the surface states of a topological insulator - 3D perspective

Measuring Topological Insulator Surface State Properties

Ongoing

The transmission of information in today's electronics requires the movement of electrical charge, which expends energy and generates heat, creating two

Metrics for Reactive Wetting in Complex Systems

Completed

For processes involving wetting between two materials, classically defined metrics such as surface or interface energy and contact angle are only a starting

Photo of the magnetic moment and susceptibility SRMs - platinum cylinder, YIG sphere, Ni sphere, and Ni disk.

Metrology of Magnetic Materials

Ongoing

Our aim is to develop the metrology for quantitative measurements of magnetic properties, including properties and property distributions in multilayer systems

Metrology for Multi-Physics AM Model Validation

Ongoing

Multi-physics models are necessary to simulate, study, and optimize metal additive manufacturing (AM) processes, such as powder bed fusion (PBF) and directed

Metrology for Real-Time Monitoring of Additive Manufacturing

Ongoing

Part quality in additive manufacturing (AM) is highly variable due to inadequate dimensional tolerances, surface roughness, and defects, thereby limiting its

Microscopy Methods

Completed

This project is developing means of quantitatively measuring chemical distributions in three dimensions at the nanometer scale in materials with complex

Microstructure-Property Tools for Structure-Property Design

Ongoing

Computational materials design requires a variety of tools to model processing-structure-property relationships across a range of time and length scales. This

A stainless steel micro tensile specimen in a silicon frame.

Microsystems for Harsh Environment Testing

Completed

Our goal is to develop and demonstrate a MEMS-based methodology for evaluating time-dependent mechanical properties of materials that undergo exposure to

Multiscale structure and dynamics in advanced technological materials

Ongoing

This project develops and applies metrologies and standards for characterizing microstructure and dynamics in advanced functional materials of technological

Nanocalorimetry Measurements

Ongoing

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

Nanomagnet Dynamics

Ongoing

We develop methods and facilities for measuring magnetization dynamics in magnetic nanostructures with a particular emphasis on the emerging needs of future

Nanoplasmonics and Three-Dimensional Plasmonic Metamaterials

Ongoing

Metamaterials are tailor-made photonic composites--combinations of materials designed to achieve optical properties not seen in nature. The properties stem from

Physical Infrastructure: Connections

Completed

Using a complementary approach of experimental measurements and detailed finite element analysis, we will develop more realistic yet computationally efficient

A 3" wafer is seen concentric with the lower plasma electrode.

Precision Materials for Quantum Devices

Ongoing

Tunnel junctions, single electron transistors and superconducting resonators are fabricated using ultra-high vacuum metals’ deposition and in situ low energy

Precision X-ray Emission Line Measurements

Ongoing

The PBD is making new, state-of-the-art measurements of the wavelengths of select atomic X-ray emission lines. These measurements underpin all precision x-ray

Precursor Material Qualification

The lack of repeatable process outcomes from additive manufacturing (AM) has been broadly acknowledged as an impediment to widespread implementation. While most

Quantifying the environmental contributions to mass change

Ongoing

Since the inception of the SI system of units, physical mass artifacts have been disseminated in order to realize the unit of the kilogram, essential to a broad

Reliability Metrologies for Advanced Electronic Interconnects

Completed

This project, now concluded, developed methods to evaluate the reliability of thin films and interconnects in their as-manufactured states. Such tests are

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--Communications Technology Laboratory
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---Spectrum Technology and Research Division
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----Spectrum Technology and Research – HQ
---Wireless Networks Division
----Internet Technologies Research Group
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---Materials and Structural Systems Division
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----Inorganic Materials Group
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----Materials and Structural Systems - HQ
----Polymeric Materials Group
----Structures Group
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---Systems Integration Division
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----Systems Interoperability Group
----Software Quality Group
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----Information Systems Group
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---Quantum Measurement Division
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----Laser Cooling and Trapping Group
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----Nanoscale Spin Dynamics Group
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