Advanced Materials

Traditional materials and processes for science, engineering, and technologies in the context of defense systems and military applications.

Recent Inquiries

Which organometallic compounds in the semiconductor industry are most often used for depositing ruthenium, tungsten, or cobalt?

Which organometallic compounds in the semiconductor industry are most often used for depositing ruthenium, tungsten, or cobalt?

What work is being done to additively manufacture high entropy or refractory alloys?

What work is being done to additively manufacture high entropy or refractory alloys?

Wind Tunnel Models and the Digital Test Environment

What is the current state of research in wind tunnel models, and how do they fit within the digital test environment?

Articles

Using atomic-resolution scanning transmission electron microscopy, researchers found that in the presence of iron, the grain boundary of titanium undergoes a phase transition, forming “cages” or “clusters” at the grain boundary (the gold region at the center of the image). (Image courtesy of Tim Frolov/LLNL)

When Iron Meets Titanium: Discovery Oof Quasicrystalline-Like Grain Boundary Phases In Alloys

The interfaces between individual crystals in a material, known as grain boundaries (GBs), play a critical role in dictating the strength, durability, and overall performance of a material. For this reason, GB phase transitions —…

NRL research team develops a new method to control single photon emission using a hybrid ferroelectric heterostructure. The character of light emitted from an atomic scale emitter in a monolayer semiconductor, WS2, is controlled by the ferroelectric polarization in an adjacent film. Localized emitters in the monolayer WS2 over “up-domains” in the ferroelectric film emit high purity quantum light, while those over “down-domains” emit semi-classical light. This modulation offers an additional tool for secure communications and quantum encryption schemes based upon single photon sources.

NRL Introduces a New Paradigm for Control of Quantum Emitters

WASHINGTON – A U.S. Naval Research Laboratory (NRL) multi-disciplinary team developed a new paradigm for the control of quantum emitters, providing a new method for modulating and encoding quantum photonic information on a single photon…

nanoscale grooves and textures in 3D metal printing material

New Technique Enhances Absorptivity of Powders for Metal 3D Printing

In a significant advancement for metal additive manufacturing, researchers at Lawrence Livermore National Laboratory (LLNL) and their academic partners have developed a groundbreaking technique that enhances the optical absorptivity of metal powders used in 3D…

Webinars

A 3-D printer for metal from Naval Surface Warfare Center

Digital Twin Research and Development for a Metal Additive Manufacturing Process

A laser-based metal additive manufacturing process offers lower heat input; thus leading to less base metal distortion compared to traditional welding processes. Digital twin (DT) is a critical technology, as it gives insights into many…

NISAR Instrument in NASA JPL clean room

Antenna Systems for Space Applications at the National Aeronautics and Space Administration Jet Propulsion Laboratory

Antenna developments for space applications have a long history at the National Aeronautics and Space Administration (NASA) Jet Propulsion Laboratory. Starting from the 1970s, Voyager; Galileo; Cassini; the Shutter Radar Topography mission; and, more recently,…

Global Navigation System microsatellite observatories hovering in space

Launch Site Selection Using Inland Commercial Spaceports for Constellation Deployment

As nontraditional, inland spaceports start to become operational, there is a need to understand the viability of deploying satellite constellations from these potential commercial offerings for launching. This work investigates how utilizing a small launch…

Events

Servicemembers 3-D Printing.

Defense Manufacturing Conference 2024

On behalf of the Joint Defense Manufacturing Technology Panel (JDMTP) and in coordination with ARCTOS, you are invited to the Defense Manufacturing Conference (DMC) 2024 in Austin, Texas, from December 2-5, 2024. DMC is an…

AOC 2024 International Symposium & Convention

From the Wars in Ukraine and Gaza to warfare in the Red Sea and tensions in the Indo-Pacific, the geopolitical situation is increasingly hostile, and tensions are increasing worldwide. Whether a nation state is monitoring…

Image of a satellite orbiting Earth.

Space Resiliency Summit

The 11th Space Resiliency Summit will bring together senior leaders, experts, and innovators to discuss the policies and operations necessary to ensure the safety and resiliency of U.S.-space based assets and missions in an increasingly…