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Search Publications

NIST Authors in Bold

Displaying 701 - 725 of 74673

Smart City Standardization: A Global Perspective

November 1, 2025
Author(s)
William Dunaway, Cheyney O'Fallon
The Global Community Technology Challenge (GCTC) is the smart cities program of the National Institute of Standards and Technology (NIST) in the U.S. Department of Commerce. Since its formation in 2014, the GCTC has built an international partnership of

Unraveling spin entanglement using quantum gates with scanning tunneling microscopy-driven electron spin resonance

October 31, 2025
Author(s)
Eric Switzer, Jose Reina Galvez, Geza Giedke, Talat Rahman, Christoph Wolf, Deung-Jang Choi, Nicolas Lorente
Quantum entanglement is a fundamental resource for quantum information processing, and its controlled generation and detection remain key challenges in scalable quantum architectures. Here, we demonstrate the deterministic generation of entangled spin

Use Case Decomposition for multi-standard Management to Enable Flexible Supply Chain

October 27, 2025
Author(s)
Elena Jelisic, Boonserm Kulvatunyou, Salifou Sidi Mahaman Malick, Hakju Oh, Joshua Ki
Flexibility is identified as a mandatory characteristic of today's supply chains. There are a few aspects of supply chain flexibility identified in the literature, and one of them is flexible supply chain integration. The standard for exchanging supply

Relating Human and AI-based Detection Limits in SEM Dimensional Metrology

October 25, 2025
Author(s)
Peter Bajcsy, Pushkar Sathe, Andras Vladar
Background: The nanoscale measurements of critical dimensions in semiconductor manufacturing rely on scanning electron microscopy (SEM) and SEM image analyses. The acquisition of SEM images requires a low primary electron beam current and a low dose of the

Topology-dependent polymer stretching and scission in solution at extreme shear rates

October 23, 2025
Author(s)
Bas van Ravensteijn, Patrick Corona, Anukta Data, Kexin Dai, Raghida Bou Zerdan, Kathleen Weigandt, Ryan Murphy, Craig Hawker, Matthew Helgeson
There has been significant recent interest in engineering polymer topology to control rheology and mechanical stability in dilute solutions for applications involving extreme shear rate flows. However, methods to experimentally probe properties at relevant

Two-Tier Vector-Network-Analyzer Calibrations for Uncertainties in Laboratory-Based Over-the-Air and Channel Measurements

October 23, 2025
Author(s)
Paritosh Manurkar, Sudantha Perera, Catherine Remley, Dylan Williams, Mohamed Hany, Joshua Kast, Robert Horansky
We present a straightforward and systematic approach for identifying the dominant uncertainties related to vector network analyzer measurements of chambers utilized for free-field test of wireless devices. We assess the uncertainty related to long cable

Pixel Latency Measurements of Event Cameras

October 21, 2025
Author(s)
Remi Chassagnol, Timothy Blattner, Maritoni Litorja, Peter Bajcsy
Pixel latency of event cameras is an important parameter to take into account in real-time applications. Currently, pixel latency is insufficiently described in event camera specifications as a typical latency at a certain light level. This work is

Incremental Learning for Robot Shared Autonomy

October 19, 2025
Author(s)
Yiran Tao, Guixiu Qiao, Dan Ding, Zackory Erickson
Shared autonomy holds promise for improving the usability and accessibility of assistive robotic arms, but current methods often rely on costly expert demonstrations and remain static after pretraining, limiting their ability to handle real-world

Formation of a Simple Cubic Antiferromagnet through Charge Ordering in a Double Dirac Material

October 16, 2025
Author(s)
T. Berry, Vincent Morano, T. Halloran, X. Zhang, T. Slade, A. Sapkota, S. Bud'ko, W. W. Xie, D. Ryan, Zhijun Xu, Yang Zhao, Jeffrey Lynn, T. Fennell, P. Canfield, Collin Broholm, T. McQueen
Following the topological classification of electronic phases, interest has grown in materials with unique electronic or magnetic properties driven by topology and interactions. Here we report that the topologically nontrivial mixed valent intermetalllic

A formal Fe(III)/(V) redox couple in an intercalation electrode

October 15, 2025
Author(s)
Hari Ramachandran, Edward Mu, Eder Lomeli, Augustin Braun, Masato Goto, Kuan Hsu, Jue Liu, Zhelong Jiang, Kipil Lim, Grace Busse, Brian Moritz, Joshua Kas, John Vinson, John Rehr, Jungjin Park, Iwnetim Abate, Yuichi Shimakawa, Edward Solomon, Wanli Yang, William Gent, Thomas Devereaux, William Chueh
Iron redox cycling between low-valent oxidation states of FeII and FeIII drives crucial processes in nature. The FeII/III redox couple charge compensates the cycling of lithium iron phosphate, a positive electrode (cathode) for lithium-ion batteries. High

Bayesian Inference of Anisotropic 2D Small-Angle Scattering from Sparse Measurement

October 15, 2025
Author(s)
Chi-Huan Tung, Yangyang Wang, Jan-Michael Carrillo, Yuya Shinohara, Chun-Yu Chen, Jhih Lin, Lionel Porcar, Ryan Murphy, Guan-Rong Huang, Lijie Ding, Changwoo Do, Wei-Ren Chen
We present a Bayesian inference framework for reconstructing anisotropic two-dimensional small-angle scattering (2D SAS) patterns from sparse, noisy, or partially missing data. The method combines a symmetry-aware angular basis with radial Gaussian process
Displaying 701 - 725 of 74673
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