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Physics

Projects/Programs

Keyword

Organizational Unit

Dynamic Pressure

Ongoing

Manufacturing processes by their very nature require a judicious, time-dependent use of pressure and temperature to transform a base material into a valuable

Earth Energy Budget

Ongoing

The goal of this project is to extend and improve the measurements of the key climate record of the long-term balance between Earth absorption of solar energy

Effect of Partial Charge Calculation Method on Adsorption Thermodynamics in Metal-organic Frameworks

Ongoing

In classical molecular simulations, electrostatic contributions to the potential energy are typically accounted for by assigning partial charges to some or all

Electron Beam Ion Trap (EBIT) Facility

Ongoing

The NIST EBIT Facility is used to investigate the science and applications of highly charged ions.

Electron-Beam Irradiation of Solar Cells

Ongoing

The Dosimetry Group operates a system capable of performing electron beam processing, which consists of a Van de Graaff electron accelerator and a sample

Electronic Material Characterization

Ongoing

To provide the necessary information for electronic material manufacturers to predict how and when failures will occur and enable lifetime analysis appropriate

Engineering and Optical Characterization of Magnetic Nanoparticles (MNPs)

Ongoing

This project comprises of two complimentary components: 1.) the controlled synthesis of selectively engineered magnetic nanoparticles (MNPs) in support of the

EUV Zone Plates for Compact Solar Radiometer

Ongoing

This project is developing zone plate technology to enable compact solar radiometers for observing the solar 30.4-nm emission from ionized helium in the

Extreme Ultraviolet Detector Calibration Service

Ongoing

The extreme ultraviolet detector (EUVD) calibration service disseminates the U.S. national scale of detector responsivity in the wavelength range from 5 nm to

Fabrication

Ongoing

The application of modern micro- and nanofabrication techniques to superconducting and cryogenic electronics is enabling new capabilities and applications.

Fabrication and Metrology of Novel Magnetic Tunnel Junctions in the Ultra-thin Barrier Limit

Completed

Magnetic tunnel junctions, nanostructured by highly charged ions, are being probed and characterized to establish the foundation for novel magnetic random

A high-finesse Fabry-Perot interferometer

Fabry-Perot Displacement Interferometry

Ongoing

High-resolution Fabry-Perot interferometry is being developed and employed for demanding applications in mechanical displacement metrology.

Flow Metering and Properties for Semiconductor Process Gases

Ongoing

A variety of gases are used during production of semiconductors for deposition, lithography, etching, doping, annealing, and chamber cleaning. These processes

FPGA Design

Ongoing

Our group is developing FPGA based digital phase noise measurement and control systems.

Frequency Measurement and Analysis Service (FMAS)

Ongoing

The NIST Frequency Measurement and Analysis Service (FMAS) makes it easy to measure and calibrate any quartz, rubidium, cesium, or hydrogen maser frequency

Fundamental Constants in Nature

Ongoing

We are involved in efforts to collate data on precision measurements and the theoretical description of these measurements with the aim to improve the values of

Fundamental Physics: Experiments with a Precision Neutron Polarimeter

Ongoing

The Neutron Spin Rotation (NSR) collaboration has developed a neutron spin polarimeter that has allowed the precise measurement of spin rotations at a level of

Fundamental Physics: Magnetically Trapped Neutron Lifetime Experiment

Ongoing

The decay of the free neutron is the simplest nuclear beta decay and is the prototype for all charged current semi-leptonic weak interactions. The decay

Fundamental Physics: Measurement of the Electron-Antineutrino Correlation in Neutron Decay (aCORN)

Completed

The angular correlation between the beta electron and antineutrino in nuclear beta decay, referred to as the “little a” coefficient, is the least well-known of

Fundamental Physics: Measurement of the Neutron Magnetic Dipole Moment Using Schwinger Scattering

Completed

We measured the neutron interaction with an atomic field (also known as Schwinger scattering) inside a silicon crystal in order to determine the value of the

GaN Nanowire Growth

Ongoing

GaN nanowires grown by catalyst-free molecular beam epitaxy have the unique property that most nanowires are completely free of crystalline defects. This

High Resolution Atomic Spectroscopy

Ongoing

Accurate measurements of atomic wavelengths, energy levels, oscillator strengths and isotope and hyperfine structure using diffraction grating spectrographs

High-Power Laser Applications

Ongoing

High power lasers capable of continuous output powers ranging from hundreds of watts to tens-of-thousands of watts present exciting opportunities for rapid

Hydrogen Generation in Di-Iron Hydrogenase Mimics (Archived)

Completed

Discovery of novel materials to facilitate hydrogen gas production has prompted new avenues of research towards developing hydrogen as an alternative to fossil

Imaging: Advanced Neutron Imaging Facility

Ongoing

The NIST Neutron Imaging Facility (NNIF) at the NIST Center for Neutron Research.

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