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Search Publications

NIST Authors in Bold

Displaying 451 - 475 of 73697

Magneto-optics of a charge-tunable quantum dot: Observation of a negative diamagnetic shift

March 17, 2025
Author(s)
Giora Peniakov, A Beck, Eilon Poem, Zu-En Su, Boaz Taitler, Sven Hofling, Garnett Bryant, David Gershoni
We present magneto-optical studies of a self-assembled semiconductor quantum dot in neutral and positively charged states. The diamagnetic shifts and Zeeman splitting of many well identified optical transitions are precisely measured. Remarkably, a

2025 NIST GenAI (Pilot) Evaluation Plan for Image Discriminators

March 14, 2025
Author(s)
George Awad, Hariharan Iyer, Seungmin Seo, Peter Fontana, Yooyoung Lee
In this NIST Generative AI (GenAI) program, we invite and encourage participating teams from academia, industry, and other research labs to support research in Generative AI. GenAI is an evaluation series that provides a platform for testing and evaluation

2025 NIST GenAI (Pilot) Evaluation Plan for Image Generators

March 14, 2025
Author(s)
George Awad, Hariharan Iyer, Seungmin Seo, Peter Fontana, Yooyoung Lee
In this NIST Generative AI (GenAI) program, we invite and encourage participating teams from academia, industry, and other research labs to support research in Generative AI. GenAI is an evaluation series that provides a platform for testing and evaluation

Detection limits of AI-based SEM dimensional metrology

March 14, 2025
Author(s)
Peter Bajcsy, Brycie Wiseman, Michael Paul Majurski, Andras Vladar
The speed of in-line scanning electron microscope (SEM) measurements of linewidth, contact hole, and overlay is critically important for identifying the measurement area and generating indispensable process control information. Sample charging and damage

Dual-Frequency-Bias Programmable Josephson Voltage Standard Circuit

March 14, 2025
Author(s)
Alain Rufenacht, Anna Fox, Raegan Johnson, Benjamin Scheck, Paul Dresselhaus, Samuel Benz
This article presents a 2-V programmable Josephson voltage standard (PJVS) with dual microwave frequency inputs and multiple output taps. The design provides three main features: 1) output voltages with nanovolt resolution; 2) the ability to perform a

Mission Critical Voice Roundtable Report

March 14, 2025
Author(s)
Alison Kahn, Lisa Soucy
This report summarizes discussions from the Mission Critical Voice Virtual Roundtable hosted by the Public Safety Communications Research (PSCR) Division of the National Institute of Standards and Technology (NIST) in April 2024. PSCR convened 37 first

NIST Cybersecurity Framework 2.0: Resource & Overview Guide (Japanese translation)

March 14, 2025
Author(s)
Kristina Rigopoulos, Stephen Quinn, Cherilyn Pascoe, Jeffrey Marron, Amy Mahn, Daniel Topper
The NIST Cybersecurity Framework (CSF) 2.0 can help organizations manage and reduce their cybersecurity risks as they start or improve their cybersecurity program. The CSF outlines specific outcomes that organizations can achieve to address risk. Other

A Spatially-Resolved Evaluation of Accelerated Environmental Aging on Emerging Polypropylene-based Photovoltaic Backsheets using Raman Spectroscopy

March 13, 2025
Author(s)
Ashlee Aiello, Stefan Mitterhofer, Jan Obrzut, Karissa Jensen, Patryk Wasik, Chiara Barretta, Gernot Oreski, Stephanie Watson, Li Piin Sung, Xiaohong Gu
Accelerated aging was used to assess environmental degradation in emerging co-extruded polypropylene (PP)-based backsheets under three different environmental conditions (65 °C/20 % relative humidity (RH), 75 °C/20 % RH, and 75 °C/50 % RH). Although

Certification of Standard Reference Material(R) 965c Glucose in Frozen Human Serum

March 13, 2025
Author(s)
Amanda Bayless, William Davis, Elena Wood, Abraham Kuri Cruz, Johanna Camara, Blaza Toman, Komal Dahya, Katherine Earl, Chui Tse, Uliana Danilenko, Hubert Vesper
Standard Reference Material (SRM) 965c Glucose in Frozen Human Serum is intended for use in validating methods for the determination of glucose in human serum and plasma. A unit of SRM 965c consists of three ampoules each of four materials: Level 1, Level

Revisiting collisional broadening of $^85}$Rb Rydberg levels: conclusions for vapor cell manufacture

March 13, 2025
Author(s)
Mingxin Lei, Stephen Eckel, Eric Norrgard, Nikunjkumar Prajapati, Alexandra Artusio-Glimpse, Matthew Simons, Christopher Holloway
Electrometry based on electromagnetically induced transparency (EIT) in alkali Rydberg vapor cells may suffer reduced sensitivity due to spurious line broadening effects, caused by surface charges, contaminant gases, or other manufacturing defects. In

Development of Publicly Available Forensic DNA Sequence Mixture Data

March 12, 2025
Author(s)
Erica Romsos, Kevin Kiesler, Carolyn Steffen, Lisa Borsuk, Sarah Riman, Lauren Mullen, Jodi Irwin, Peter Vallone, Katherine Gettings
Background: In 2018, the Next-Generation Sequencing Committee of SWGDAM queried bioinformatic and statistical interpretation method developers regarding data needs for the development of sequence-based probabilistic genotyping software. Methods: Based on

Phase Change-Mediated Capture of Carbon Dioxide from Air with a Molecular Triamine Network Solid

March 12, 2025
Author(s)
Adrian J. Huang, Ankur K. Gupta, Henry Z. Jiang, Hao Zhuang, Malia B. Wenny, Ryan Klein, Hyunchul Kwon, Katie R. Meihaus, Hiroyasu Furukawa, Craig Brown, Jeffrey A. Reimer, Wibe A. de Jong, Jeffrey Long
The efficient removal of CO2 from exhaust streams and even directly from air is necessary to forestall climate change, lending urgency to the search for new materials that can rapidly capture CO2 at high capacity. The recent discovery that diamine-appended

A low-cost ultrasonic absorption spectrometer mainly using off-the-shelf parts

March 11, 2025
Author(s)
Michelle Crouse, Malgorzata Musial, Jason Widegren, Jacob Pawlik, Bryan Bosworth, Nathan Orloff, Aaron Hagerstrom, Angela Stelson, Robert Lirette
Ultrasonic absorption spectroscopy can probe intermolecular interactions that inform research into chemical engineering and pharmaceutical manufacturing processes. The only commercial ultrasonic spectrometer costs over one hundred thousand dollars, putting

A QoE-Based Method for Quantifying and Comparing LTE Coverage

March 11, 2025
Author(s)
Wesley Garey, Yishen Sun, Richard Rouil
To determine the coverage of an LTE system, measurements such as the Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), and Signal to Interfer-ence and Noise Ratio (SINR) are often used. However, RSRP and RSRQ are only

Status Report on the Fourth Round of the NIST Post-Quantum Cryptography Standardization Process

March 11, 2025
Author(s)
Gorjan Alagic, Maxime Bros, Pierre Ciadoux, David Cooper, Quynh Dang, Thinh Dang, John Kelsey, Jacob Lichtinger, Yi-Kai Liu, Carl Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Hamilton Silberg, Daniel Smith-Tone, Noah Waller
The National Institute of Standards and Technology is selecting public-key cryptographic algorithms through a public, competition-like process. The new public-key cryptography standards will specify additional digital signatures, public-key encryption, and
Displaying 451 - 475 of 73697
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