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Who needs time and frequency? This paper answers that question by discussing the technologies and applications that rely on precise time and frequency, and...
Jean C. Scholtz, Mary F. Theofanos, Brian Antonishek
This paper discusses the development of a test bed to evaluate the combined performance of the human operator and an explosive ordnance disposal robot. We have...
Our investigation concerns measuring broadband dielectric permittivity and loss tangent of thin film high dielectric constant (high-k) dielectric materials at...
In this work we introduce surface-initiated polymerization inside a microchannel as an alternate method to pattern surfaces with polymer brushes. Instead of...
We describe a collision-finding attack on 16 rounds of the Tiger hash function requiring the time for about 244 compression function invocations. This extends...
Martin Y. Sohn, Bryan M. Barnes, Lowell P. Howard, Richard M. Silver, Ravikiran Attota, Michael T. Stocker
Accurate preparation of illumination is critical for high-resolution optical metrology applications such as line width and overlay measurements. To improve the...
Ronald G. Dixson, Ndubuisi G. Orji, Joseph Fu, Michael W. Cresswell, Richard A. Allen, William F. Guthrie
The National Institute of Standards and Technology (NIST) has a multifaceted program in atomic force microscope (AFM) dimensional metrology. There are two major...
Richard M. Silver, Bryan M. Barnes, Ravikiran Attota, Jay S. Jun, James J. Filliben, Juan Soto, Michael T. Stocker, P Lipscomb, Egon Marx, Heather J. Patrick, Ronald G. Dixson, Robert D. Larrabee
An overview of the challenges encountered in imaging device-sized features using optical techniques recently developed in our laboratories is presented in this...
Ndubuisi G. Orji, Angela Martinez, Ronald G. Dixson, J Allgair
The National Institute of Standards and Technology (NIST) and SEMATECH are working to address traceability issues in semiconductor dimensional metrology. In...
Charles D. Fenimore, J Irvine, D Cannon, John W. Roberts, A Aviles, S Israel, Michelle Brennan, L Simon, J Miller, Donna Haverkamp, P F. Tighe, Michael Gross
The development of a motion imagery (MI) quality scale, akin to the National Image Interpretibility Rating Scale (NIIRS) for still imagery, would have great...
B D. Vogt, Shuhui Kang, Vivek Prabhu, Ashwin Rao, Eric K. Lin, Sushil K. Satija, Karen Turnquest, Wen-Li Wu
An understanding of acid diffusion-reaction in chemically amplified photoresists during the post-exposure bake (PEB) is critical for both critical dimension (CD...
Kristopher Lavery, George Thompson, Hai Deng, D S. Fryer, Kwang-Woo Choi, B D. Vogt, Vivek Prabhu, Eric K. Lin, Wen-Li Wu, Sushil K. Satija, Michael Leeson, Heidi B. Cao
More demanding requirements are being made of photoresist materials for fabrication of nanostructures as the feature critical dimensions (CD) decrease. For EUV...
Nearly all of the radiometric standards for laser power and energy measurements at NIST and elsewhere in the world are based on thermal detectors. These...
John H. Lehman, Christopher L. Cromer, Marla L. Dowell
High accuracy laser radiometry is on the verge of significant improvements just as new laser technologies are evolving. Our present tasks are directed toward...
Many new applications are emerging for piezoelectric ceramics including adaptive structures, active-flow-control devices, and vibration and noise suppression...
Improved measurement of neural signals is needed for research into Alzheimer¿s, Parkinson¿s, epilepsy, strokes, and spinal cord injuries. At the heart of such...
John W. Roberts, Edward A. Fanning, Hassan A. Sahibzada
High performance video places severe demands on playback system and display device resources. Motion playback errors such as irregular motion playback and image...
Jae Hyun Kim, Martin Y. Chiang, D Kawaguchi, Gareth Royston, Christopher M. Stafford
At the NIST Combinatorial Methods Center (NCMC), we have designed, developed, and demonstrated a combinatorial approach to the edge delamination test to char...
Kar T. Tan, David J. Benatti, Christopher C. White, Donald L. Hunston
The degradation of styrene-butadiene-styrene triblock copolymer has been characterized using DMTA, FTIR-transmission and UV-Vis spectroscopies. From FTIR...
Ashwin Rao, Shuhui Kang, B D. Vogt, Vivek Prabhu, Eric K. Lin, Wen-Li Wu, Karen Turnquest, W D. Hinsberg
The dissolution of partially deprotected chemically amplified photoresists is the final step in printing lithographic features. Since this process step can be...
Shuhui Kang, Vivek Prabhu, B D. Vogt, Eric K. Lin, Wen-Li Wu, Karen Turnquest
A correlation between polymer molecular structure and acid catalyzed kinetics is demonstrated by a binary copolymer photoresists system which includes an acid...
For more than 15 years, the Intelligent Systems Division of the National Institute of Standards and Technology (NIST) has worked closely with the Army Research...
We describe a novel class of millimeter-wave and terahertz monochrometers based on adiabatically tuned frequency-selective surfaces. They are analogous to the...
Charles Dietlein, A. Luukanen, Francois Meyer, Zoya Popovic, Erich N. Grossman
Images acquired by a 105-mK noise equivalent temperature difference (NETD) scanned single-pixel broadband 0.1-1 THz passive system are analyzed with two...
In this paper, an error analysis based on boundary error popularity including semantic boundary categorization is applied in the context of the news story...
The performance of Light Emitting Diodes (LEDs), including efficiency, flux level, lifetime, and the variation of color, is advancing at a remarkable pace. LEDs...
In recent years, heightened security concerns have prompted increased interest in radiation portal monitors, instruments capable of detecting, and in some cases...
A new metric for evaluating the color quality of light sources is being developed at NIST, in close contact with the lighting industry and the CIE. The current...
This Paper describes an implementation of the proposed IEEE 1451.0 and 1451.5 Standards. The implemented systsem was developed based on the object-oriented...
The importance of developing better tools for observing the status of the North American Power Grid is described. Focus is on the performance of the Phase...