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NIST Authors in Bold

Displaying 1851 - 1875 of 9850

Unusually strong near-infrared photoluminescence of highly transparent bulk InSe flakes

September 23, 2024
Author(s)
Jamie Geng, Dehui Zhang, Inha Kim, Hyong Min Kim, Naoiki Higashitarumizu, I K M Reaz Rahman, Lam Lam, Joel W. Ager III, Albert Davydov, Sergiy Krylyuk, Ali Javey
… the unusually low absorptance and high photoluminescence quantum efficiency of single-crystalline InSe flakes with … from its direct bandgap with a peak photoluminescence quantum yield (PLQY) of 20%, despite displaying indirect … Indium Selenide, Photoluminescence Quantum Yield, Absorption …

Graphene quantum Hall effect devices for AC and DC resistance metrology

August 28, 2020
Author(s)
Mattias Kruskopf, Dinesh K. Patel, Chieh-I Liu, Albert Rigosi, Randolph Elmquist, Yicheng Wang, Stefan Bauer, Yefei Yin, Klaus Pierz, Eckard Pesel, Martin Goetz, Jurgen Schurr
… and external parts. In this joint effort we report on ac quantum Hall measurements of a graphene-based Hall bar using … Graphene quantum Hall effect devices for AC and DC resistance metrology …

Matching Observed Alpha Helix Lengths to Predicted Secondary Structure

October 11, 2010
Author(s)
Brian D. Cloteaux
Because of the complexity in determining the 3D structure of a protein, the use of partial information determined from experimental techniques can greatly reduce the overall computational expense. We investigate the problem of matching experimentally

NeuroBench: advancing neuromorphic computing through collaborative, fair and representative benchmarking

April 20, 2023
Author(s)
Jason Yik, Soikat Hasan Ahmed, Zergham Ahmed, Brian Anderson, Andreas G. Andreou, Chiara Bartolozzi, Arindam Basu, Douwe den Blanken, Petrut Bogdan, Sonia Buckley, Sander Bohte, Younes Bouhadjar, Gert Cauwenberghs, Federico Corradi, Guido de Croon, Andreea Danielescu, Anurag Daram, Mike Davies, Yigit Demirag, Jason K. Eshraghian, Jeremy Forest, Steve Furber, Michael Furlong, Aditya Gilra, Giacomo Indiveri, Siddarth Joshi, Vedant Karia, Lyes Khacef, James C. Knight, Laura Kriener, Rajkumar Kubendran, Dhireesha Kudithipudi, Gregor Lenz, Rajit Manohar, Christian Mayr, Konstantinos Michmizos, Dylan Muir, Emre Neftci, Thomas Nowotny, Fabrizio Ottati, Ayca Ozcelikkale, Noah Pacik-Nelson, Priyadarshini Panda, Sun Pao-Sheng, Melika Payvand, Christian-Gernot Pehle, Mihai Alexandru Petrovici, Cristoph Posch, Alpha Renner, Yulia Sandamirskaya, Clemens Schaefer, Andre van Schaik, Johannes Schemmel, Catherine Schuman, Jae-sun Seo, Sumit Bam Shrestha, Manolis Sifalakis, Amos Sironi, Kenneth Stewart, Terrence Stewart, Philipp Stratmann, Guangzhi Tang, Jonathan Timcheck, Marian Verhelst, Craig Vineyard, Bernard Vogginger, Amirreza Yousefzadeh, Biyan Zhou, Fatima Tuz Zohora, Charlotte Frenkel, Vijay Janapa Reddy
… The field of neuromorphic computing holds great promise in terms of advancing computing efficiency and capabilities by following … and the industry, to define benchmarks for neuromorphic computing, named NeuroBench. The goals of NeuroBench are to … NeuroBench: advancing neuromorphic computing through collaborative, fair and representative …

Neural-network decoders for measurement induced phase transitions

May 22, 2023
Author(s)
Hossein Dehghani, Ali Lavasani, Mohammad Hafezi, Michael Gullans
… Open quantum systems have been shown to host a plethora of exotic … entanglement phase transitions in monitored quantum systems are a striking example of this phenomena. … Machine learning, Quantum Error Correction, Phase transitions …

Large Exchange Splitting in Monolayer Graphene Magnetized by an Antiferromagnet

September 30, 2020
Author(s)
Yingying Wu, Gen Yin, Lei Pan, Alexander Grutter, Quanjun Pan, Albert Lee, Dustin A. Gilbert, Julie A. Borchers, William D. Ratcliff, Ang Li, Xiao-dong Han, Kang L. Wang
… This exchange splitting is reflected through the shifted quantum Hall plateau and quantum oscillations in graphene. Further, we present the … Graphene, Quantum Hall Effect, Proximity Effect, Antiferromagnetism …

Dielectric loss extraction for superconducting microwave resonators

May 5, 2020
Author(s)
Corey Rae H. McRae, Russell Lake, Junling Long, Mustafa Bal, Xian Wu, Battogtokh Jugdersuren, Thomas Metcalf, Xiao Liu, David P. Pappas
… at the forefront of materials research in superconducting quantum circuits. We demonstrate a method of TLS loss … circuit model, TLS loss, superconducting quantum computing, trilayer, dielectric loss extraction, microwave, …

Quantum Projection Noise: Population Fluctuations in 2-Level Systems

January 1, 1993
Author(s)
Wayne M. Itano, James C. Bergquist, John J. Bollinger, J M. Gilligan, D J. Heinzen, F L. Moore, M G. Raizen, David J. Wineland
… traps can be used to illustrate fundamental properties of quantum systems, because long relaxation times and … Quantum Projection Noise: Population Fluctuations in 2-Level …

The time-programmable frequency comb and its use in quantum-limited ranging

October 27, 2022
Author(s)
Emily Caldwell, Laura Sinclair, Nathan R. Newbury, Jean-Daniel Deschenes
… capabilities, it enables a tracking frequency comb for quantum-limited detection of weak signals in comb-based … as low as 0.7 nm, a 26-kHz measurement rate, and a nearly quantum-limited detection threshold of 0.013 mean signal … The time-programmable frequency comb and its use in quantum-limited ranging …

Light-wave mixing and scattering with quantum gases

March 18, 2015
Author(s)
Lu Deng, Edward W. Hagley, C.J. Zhu
… with dominant collective atomic recoil motion in a quantum gas can profoundly change many nonlinear optical … Light-wave mixing and scattering with quantum gases …

Characterization of InGaN quantum disks in GaN nanowires

March 4, 2014
Author(s)
Alexana Roshko, Roy H. Geiss, John B. Schlager, Matthew D. Brubaker, Kristine A. Bertness, Norman A. Sanford, Todd E. Harvey
… Catalyst-free GaN nanowires with InGaN quantum disks (QDs) were characterized by … Characterization of InGaN quantum disks in GaN nanowires …

Quantum Phases of Bosons in Double-Well Optical Lattices

October 4, 2007
Author(s)
Ippei Danshita, J G. Williams, Carlos Sa de Melo, Charles W. Clark
… optical lattice, quantum phase transition, time-evolving block decimation … Quantum Phases of Bosons in Double-Well Optical Lattices …

HYBRID MODELING OF MELT POOL GEOMETRY IN ADDITIVE MANUFACTURING USING NEURAL NETWORKS

November 17, 2021
Author(s)
Kevontrez Jones, Zhuo Yang, Ho Yeung, Paul Witherell, Yan Lu
Laser powder-bed fusion is an additive manufacturing (AM) process that offers exciting advantages for the fabrication of metallic parts compared to traditional techniques, such as the ability to create complex geometries with less material waste. However

Normalized Relative Uncertainties and Applications to Confidence Intervals

October 16, 2008
Author(s)
Daniel E. Kelleher
The relative standard uncertainty (computed relative standard deviation of the mean) is shown to be intrinsically normalized when the averaged values all have the same sign. We exploit this fact to derive improved confidence intervals by pooling comparable

Managing Content and E-Resources on the NIST Virtual Library (NVL)

March 1, 2003
Author(s)
Susan L. Makar
In May 2002, the Information Services Division (ISD) of Technology Services (TS) at the National Institute of Standards and Technology (NIST) implemented a content management system that greatly facilitates maintenance of the Division's Web site, the NIST

JAVA-Based Tools for Development and Diagnosis of Real-Time Control Systems

September 1, 1998
Author(s)
William P. Shackleford, Frederick M. Proctor
The National Institute of Standards and Technology (NIST) has been using the Real-time Control System (RCS) Reference Model Architecture for building control systems based on a hierarchy of cyclically executing control modules. This paper describes the

Tuning between photon-number and quadrature measurements with weak-field homodyne detection

March 20, 2020
Author(s)
G Thekkadath, David Phillips, Jacob Bulmer, W.R. Clements, A. Eckstein, B.A. Bell, J Lugani, Adriana Lita, Sae Woo Nam, Thomas Gerrits, C.G. Wade, Ian Walmsley
… operators enable optimization of strategies for testing quantum properties and for preparation of a range of quantum states. Here, we experimentally implement a weak-field … measurement and a field quadrature measurement on a quantum state ρ. We combine ρ with a coherent state |α> on a …

Real-Time Speaker Verification with a Microphone Array

November 27, 2006
Author(s)
G. Mei, R. Xu, R. Lao, C. Kwan, Vincent M. Stanford
… 2006 International Conference on Pervasive Systems and Computing … in Computer Science, Computer Engineering, and Applied Computing | | | World Academy of Science …

Predicting ABM Results with Covering Arrays and Random Forests

June 26, 2023
Author(s)
Megan Olsen, M S Raunak, D. Richard Kuhn
Simulation is a useful and effective way to analyze and study complex, real-world systems. It allows researchers, practitioners, and de- cision makers to make sense of the inner working of a system that involves many factors often resulting in some sort of

SEAC-Review of Three Years Operation

January 1, 1960
Author(s)
Russell A. Kirsch, P Shupe
… daily usage. It was originally conceived as an interim-computing facility for the use of the government until a more …
Displaying 1851 - 1875 of 9850
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