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Advanced packaging involves increasingly challenging requirements for heterogeneous integration and chiplet packaging. Needs such as fine pitch interconnects (
The NIST program seeks to facilitate the commercialization of the ceramics additive manufacturing via the concurrent development of: New measurement approaches
The Surface and Trace Chemical Analysis Group conducts both applied and fundamental research into the development, characterization, and analysis of various
Using methods such as electronic structure (such as density functional theory, tight-binding, quantum Monte Carlo), force-field, machine-learning and quantum
Electron, ion and photon-based microanalysis methods, instrumentation and protocols are developed to advance measurement science towards the elemental and
Advanced experimental and theoretical methods are developed to increase the accuracy and precision of X-ray line energies and information derived from X-ray
Advanced microscopy and spectroscopy techniques are used in this project to study the chemical and physical properties of particles contained in complex
This effort uses advanced fluid flow visualization and flow diagnostic techniques to better-understand the role of fluid dynamics in our Safety & Security focus
Ambient and atmospheric pressure mass spectrometry platforms provide sample collection, transport, and ionization for vapor, aerosol, and liquid samples
ZnO nanowires (NWs) are grown on bulk copper by chemical vapor deposition. Photoluminescence (PL) microscopy revealed band gap emission at 380 nm and a more
Atmospheric aerosol particles often have compositions and shapes that cannot be described as a single material phase within a simplified geometric form such as
Atmospheric particles with long atmospheric lifetimes affect Earth's radiative balance. These particles typically consist of multiple chemical species. The
We use autonomous experimentation to elucidate the role of composition, processing, and microstructure on the aqueous corrosion of complex metal alloys. To do
We are developing novel machine learning algorithms and incorporating them into closed-loop autonomous systems to accelerate knowledge capture in the lab and in
Expanding applications of radioactivity in medicine, energy, and national security demand quantification of complex radionuclide mixtures at uncertainty levels
Digital battery passports (DBPs), if implemented on a large scale, can provide the electric vehicle battery community with valuable data to support sustainable
Some of the manufacturing difficulties encountered by the heterogeneous integration of modular chips in system-in-package are due to thermal management and
The heterogeneity of the four elements in a TiAl(NbW) SRM 2061 alloy were determined from five specimens with WD-EPMA (wavelength dispersive – electron probe
Components and devices used in a broad spectrum of technology sectors such as health care, communications, energy and electronics are manufactured from
Our objective is the development of Standard Reference Materials ( SRMs) and quantitative, reproducible, and accurate measurement methods for characterization
Fundamental understanding of electron-solid interactions is key to interpreting electron microscopy images for quantitative metrology. Scanning electron