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Projects/Programs

Displaying 76 - 100 of 1474

Assessing Pyrrhotite in Concrete

Ongoing
Damage to concrete structures in residential and commercial construction in central Connecticut have been attributed to the iron sulfide mineral pyrrhotite

Atom-based Silicon Quantum Electronics

Ongoing
To fabricate, measure, and model solid state implementations of atomically precise devices. Develop a robust infrastructure to fabricate prototype few-atom

Atomic Spectroscopy Data Center

Ongoing
Critical compilations of atomic energy levels, transition wavelengths, and transition probabilities. Online databases.

Atomic Standard for Pressure

Ongoing
NIST scientists are developing a highly accurate primary standard for pressure in the range 2 MPa to 7 MPa based on fundamental physical properties of helium

Atomic Wavefunctions

Ongoing
NIST scientists are actively developing new algorithms for extremely high-accuracy computation of non-relativistic eigenstates of few-electron atomic systems.

Atomic-force microscopy

Ongoing
Atomic-force microscopy is a reference method for traceable and correlative measurements of nanostructures. The Nanostructure Fabrication and Measurement Group

Audit of EPA Protocol Gas Suppliers

Ongoing
EPA Protocol gas mixture calibration standards are obtained by users to measure emissions of regulated gaseous species to ensure that they comply with US

Automation for Atomistic Simulation

Ongoing
As part of NIST's response to the Materials Genome Initiative (MGI), this project addresses the need for automation for the assembly and distribution of