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NIST Authors in Bold

Displaying 376 - 400 of 1898

Uniformat II:

January 1, 1992
Author(s)
Brian Bowen, Brian Bowen, Robert P Charette, Harold E Marshall
… Uniformat II: …

Surface Morphology Dependent Magnetic Thin Film Growth: Fe on GaN(0001)

October 12, 2021
Author(s)
P Ryan, R A. Rosenberg, D J. Keavney, J W. Freeland, Joseph Woicik
… Iron deposition on ordered and disordered GaN (0001) surfaces … a nitrogen diffusion barrier protecting the substrate from iron exposure and furthermore, it induced island like growth. …

Research on the Mechanisms of Anaerobic Corrosion

October 16, 2008
Author(s)
W Iverson
… Investigations of anaerobic corrosion of iron over the past years have led to a number of conclusions … by sulfate reducing bacteria (SRB) which reacts with iron to form a black precipitate in the medium. The highly …

Site-Specific Valence-Band Photoemission Study of A-Fe 2 O 3

August 1, 2002
Author(s)
C Y. Kim, Michael Bedzyk, E J. Nelson, Joseph Woicik, L E. Berman
… to the valence band density of states from oxygen and iron ions are separated by this method. Both a bonding and … ions are obtained. The valence densities of states from iron agree well with predictions based on configuration …

Direct evidence of active and inactive phases of Fe catalyst nanoparticles for carbon nanotube formation

November 1, 2014
Author(s)
Stefano Mazzuccoo, Ying Wang, Mihaela M. Tanase, Matthieu C. Picher, Kai Li, Zhijian WU, Stephan Irle, Renu Sharma
… Iron and carbon interactions play an important role in … by chemical vapor deposition process. Interestingly, iron (Fe) nanoparticles act as catalyst for both higher … to carbon nanotube formation. We show that two types of iron carbide phases, cementite (Fe3C) and Hägg phase (Fe5C2), …

Corrosion Detection in Concrete Rebars Using a Spectroscopic Technique

January 11, 2014
Author(s)
Edward J. Garboczi, Paul E. Stutzman, Shuangzhen S. Wang, Nicos Martys, Dat Duthinh, Virgil Provenzano, Shin G. Chou, David F. Plusquellic, Jack T. Surek, Sung Kim, Robert D. McMichael, Mark D. Stiles, Ahmed M. Hassan
… products via spectroscopic means. Several principal iron corrosion products, such as hematite and goethite, are … detected, which pinpoints the presence of these particular iron corrosion products. The electromagnetic waves tend to be … been challenging. We have successfully detected these two iron corrosion products, and are developing equipment and …

The Role of Cu+3 in Oxygen Evolution Activity of Copper-Oxides

May 1, 2025
Author(s)
Pooja Basera, Yang Zhao, Angel Garcia-Esparza, Finn Babbe, Neha Bothra, John Vinson, Dimosthenis Sokaras, Junko Yano, Shannon Boettcher, Michal Bajdich
Cu-based oxides and hydroxides represent an important class of materials from a catalytic and corrosion perspective. In this study, we investigate the formation of bulk and surface Cu+3 species stable under water oxidation catalysis in alkaline media. So

Coexistence of Superconductivity and Antiferromagnetism in (Li 0.8 Fe 0.2 ) OHFeSe

March 1, 2015
Author(s)
X. F. Lu, N. Z. Wang, Hui Wu, Y. P. Wu, D. Zhao, X. Z. Zeng, X. G. Luo, T. Wu, W. Bao, G. H. Zhang, F. Q. Huang, Qingzhen Huang, X. H. Chen
… superconductors show some unique behaviors relative to iron-pnictide superconductors, which are very helpful to … understand the mechanism of superconductivity in high-T c iron-based superconductors. The low-energy electronic … ingredient for the unconventional superconductivity in iron-based superconductors. The superconducting transition …

A NLTE analysis of the z Aurigae B-type secondary I. Determination of the fundamental stellar parameters

October 12, 2021
Author(s)
P D. Bennett, A Brown, J L. Linsky
… & 7 resonance multiplets (1277-1281 Angstrom}) and the Si II UV 4 (1260-65 Angstrom}) and UV 5 (1190-97 Angstrom}) … our models predict. We examine possible causes of the Si II line weakness, and conclude that an underabundance due to … regions. We find log b(C I)=-1.84 and log b(Si II)=-1.00. This NLTE effect for C I is almost certainly real, …

Temperature-dependent structure of Tb-doped magnetite nanoparticles

February 13, 2015
Author(s)
Katherine P. Rice, Stephen E. Russek, Roy H. Geiss, Justin Shaw, Robert J. Usselman, Eric R. Evarts, Thomas J. Silva, Hans Nembach, Elke Arenholz, Yves U. Idzerda
… the Tb spins are unpolarized and weakly coupled to the iron spin lattice at room temperature, and begin to polarize and couple to the iron oxide lattice at temperatures below 50 K. Broadband … nanoparticles, further confirming small coupling between iron and Tb spins at room temperature. The Gilbert damping …

The Discovery of Type-IV Binary Fluid Phase Behavior

October 16, 2008
Author(s)
Johanna Levelt Sengers
… the Type-IV phase diagram as a transition between Type-II and Type-III phase diagrams. The common boundary of the regions of Type-II and Type-III is a locus of tricritical points. The … locus meets the common boundary of regions of Type-II and Type-IV at what Meijer coined the Van Laar point in …

Chemical Limits to Flame Inhibition

December 1, 1998
Author(s)
Valeri I. Babushok, Wing Tsang, Gregory T. Linteris, D Reinelt
… to the observed behavior of metallic inhibitors such as iron pentacarbonyl which is known to be as much as 2 orders … between the behavior of a "perfect inhibitor" and iron carbonyl leads to the conclusion that only gas-phase …

Formation of [Cu 2 O 2 ] 2+ and [Cu 2 O] 2+ Toward C-H Bond Activation in Cu-SSZ-13 and Cu-SSZ-39

July 7, 2017
Author(s)
Bahar Ipek, Matthew J. Wulfers, Hacksung Kim, Florian Goeltl, Ive Hermans, Joseph P. Smith, Karl S. Booksh, Craig Brown, Raul F. Lobo
… at 450 °C are identified as trans-υ1,2-peroxo dicopper(II) and mono–(υ–oxo) dicopper(II) using synchrotron X-ray diffraction, in-situ UV–vis and … 837 cm -1 are assigned to the trans-υ-1,2-peroxo dicopper(II) species, whereas the Cu–O vibration at 617 cm -1 (Δ} 18 …

Bi2Te3 and Bi2Te3-xSx FOR THERMOELECTRIC APPLICATIONS

October 15, 2012
Author(s)
Winnie K. Wong-Ng, N D. Lowhorn, Joshua B. Martin, Peter Zavalij, Howard Joress, Qingzhen Huang, Yonggao Y. Yan, Azzam Mansour, Evans L. Thomas, Jihui Yang, Martin L. Green
… Advances and Applicaitons in Electroceramics II …
Displaying 376 - 400 of 1898
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