Defense Advanced Research Projects AgencyTagged Content List

Transformative Materials

Relating to new or improved properties in materials

Showing 131 results for Materials RSS
DARPA’s Defense Sciences Office (DSO) is sponsoring a two-day Proposers Day, June 22-23, to provide information to potential proposers on the objectives of the DSO Office-wide Broad Agency Announcement (BAA): Attendees may register to attend in person or via webinar.
A newly-announced DARPA program is betting that unprecedented on-chip integration of workhorse electronic components, such as transistors and capacitors, with less-familiar magnetic components with names like circulators and isolators, will open an expansive pathway to more capable electromagnetic systems. The Magnetic, Miniaturized, and Monolithically Integrated Components (M3IC), program will orchestrate research into miniaturized magnetic components with a goal of catalyzing chip-based innovations in radar and other radio frequency (RF) systems—and satisfying growing military and civilian demands for new ways to maneuver within the increasingly crowded electromagnetic spectrum.
Soldiers often operate in extreme environments, where they may be exposed to the elements for long periods of time. Standard equipment such as electronics and armor are designed to withstand such stresses, but that is not true for the contents of a medic’s bag. Most medicines, including essential biotherapeutics such as insulin, degrade rapidly when stored outside of specified temperature, humidity, and light conditions. DARPA’s Fold F(x) program aims to develop new classes of rugged, shelf-stable medicines based on non-natural, synthetic polymers that can better withstand extreme conditions in the field. The Agency will hold a workshop next week to describe recent successes and discuss applications with potential collaborators.
The structural materials that are currently used to construct homes, buildings, and infrastructure are expensive to produce and transport, wear out due to age and damage, and have limited ability to respond to changes in their immediate surroundings. Living biological materials—bone, skin, bark, and coral, for example—have attributes that provide advantages over the non-living materials people build with, in that they can be grown where needed, self-repair when damaged, and respond to changes in their surroundings.
Developers of imaging systems have long been beholden to certain rules of optics designs so well established and seemingly immutable as to be treated as virtual “laws” of physics. One widely considered pillar of optical design, for example, is that imaging systems must be built from a series of complex and precisely manufactured optical elements arranged linearly. The result of such assumptions is that certain high-performance imagery devices inevitably end up being large and heavy, composed of dozens or more optical elements.