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The development of radiation detection materials would benefit with greater access to computational models that relate physical traits seen in manufacture with complex energy transitions occurring in the material that control operating performance. However, the HPC requirements behind these models remain beyond the reach of most businesses involved in this small yet vital field impacting National ...

Colloidal perovskite quantum dots (QDs) or nanocrystals (NCs) with structure of CsPbX3 (X = Cl, Br, I) are promising materials as down-converting phosphors due to their high quantum yield up to >90%, extremely narrow emission band ~15-30 nm, and tunable emission wavelengths of ~410−700 nm via size or composition control. Compared to other QD materials, the optical and electronic properties of pe ...

Wastewater from oil and gas production has high total dissolved solids (TDS) and organics and needs to be treated for safe disposal or reuse. Coal-fired power plant discharges and mining effluents share similar high TDS and organic contents. This project targets the development of an energy efficient, and robust supercritical desalination technology to treat hypersaline solutions, destroying organ ...

Triton Systems, Inc. proposes to develop a method for efficiently running federated simulations of atmospheric and orbital rocket flight. Tritons proposed method will be able to get information between time steps without the need for interpolation and will significantly reduce the computational time needed to run Federated simulations.Approved for Public Release | 18-MDA-9522 (23 Feb 18)

The power output of the high power lasers used in physics research is limited by the materials available for making the gain media in the laser. Future increases in power will require new and better materials. Operation at high power creates great thermal stresses that can lead to effects such as birefringence, thermal lensing or even physical fracture damage to the host itself. Effective cooling ...

Increased productivity of wind turbines and wind plants requires a better understanding of the unsteady blade aerodynamics.This understanding could lead to improved energy capture and reduced blade loading and to a better understanding of wake development and propagation that promises to increase the overall production of a wind plant. Unsteady pressure measurements on the surface of the blades of ...

Electric vehicle manufacturers and the Department of Energy want safer, longer-lasting batteries that utilize new, low-cost materials that are compatible with current battery manufacturing infrastructure and industry standardization. Lithium-ion batteries dominate the current electric vehicle market. The applicant, LLC holds an exclusive license to patented materials that have favorable properties ...

Cermet, in collaboration with researchers at Georgia Institute of Technology, proposes to implement a lattice matched III-Nitride technology using existing substrates. The implementation of a lattice matched substrate promises to produce near dislocationfree III-Nitrides for the first time while the use of an existing substrate technology dramatically lowers development cost and reduces the devel ...

Silicon has long been the semiconductor of choice for high-voltage power electronic applications. Recently, SiC has attracted attention because SiC is projected to have better performance than silicon. [1] SiC power switching devices have yet to becommercialized, largely due to SiC crystal defects, most notably the device-killing micropipe defect, which does not permit high total current parts t ...

Recent clinical trials have cast doubt on the efficacy of Boron Neutron Capture Therapy (BNCT) for brain tumor treatment when low energy, reactor-generated neutron beams are used. It has been predicted that higher energy, accelerator-produced neutron beams would have an epithermal neutron spectrum that would be much more effective. Therefore, this project will design and fabricate an innovative ...