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Displaying 51 - 75 of 1340

Physical and chemical characterization techniques for metallic powders

August 28, 2013
Author(s)
John A. Slotwinski, Paul E. Stutzman, Stephanie S. Watson, Edward J. Garboczi, Max A. Peltz, Chiara F. Ferraris
… used for additive manufacturing: stainless steel and cobalt-chrome. An extensive array of characterization … additive manufacturing, stainless steel, cobalt chrome, powder, characterization …

The New Beamline 3 at SURF III for Source-Based Radiometry

March 1, 2002
Author(s)
Ping-Shine Shaw, D A. Shear, R Stamilio, Uwe Arp, Howard W. Yoon, Robert D. Saunders, Albert C. Parr, Keith R. Lykke
… The Synchrotron Ultraviolet RAdiation Facility (SURF III) at the National Institute of Standards and Technology … use of the Schwinger's equation. The radiation from SURF III is completely characterized by only three parameters, the … beam current. For radiometry, the calculability of SURF III provides an important standard light source for source …

Effect of AlN Buffer Layer Properties on the Morphology and Polarity of GaN Nanowires Grown by Molecular Beam Epitaxy

September 8, 2011
Author(s)
Matthew D. Brubaker, Kristine A. Bertness, Norman A. Sanford, Albert Davydov, Igor Levin, Devin M. Rourke, Victor M. Bright
… with size, shape, and tilt determined by the AlN V/III flux ratio. Piezoresponse Force Microscopy and … buffer layers grown using slightly N-rich conditions (V/III flux ratio = 1.0-1.3) were found to provide a favorable … Molecular Beam Epitaxy, Nitrides, Semiconducting III-V Materials …

Manganese(III) Biliverdin IX Dimethyl Ester: A Powerful Catalytic Scavenger of Superoxide Employing the Mn(III)/Mn(IV) Redox Couple

February 1, 2001
Author(s)
I Spasojevic, I Batinic-Haberle, R D. Stevens, P Hambright, A N. Thorpe, J Grodkowski, Pedatsur Neta, I Fridovich
… A manganese(III) complex of biliverdin IX dimethyl ester, Mn III BVDME} 2 was prepared and characterized by elemental … at E 1/2 = + 0.45 V vs NHE. This potential allows the Mn(III)/Mn(IV) couple to efficiently catalyze the dismutation of … Manganese(III) Biliverdin IX Dimethyl Ester: A Powerful Catalytic …

Characterization of UV Detectors at SURF III (invited)

March 1, 2002
Author(s)
Ping-Shine Shaw, Thomas C. Larason, R Gupta, Keith R. Lykke
… The Synchrotron Ultraviolet Radiation Facility (SURF III) at the National Institute of Standards and Technology … photodectors. The absolute measurements at SURF III are based on a high-accuracy liquid-helium cooled … the power of the dispersed radiation from the SURF III through a monochromator. Typical uncertainty for the …

Dissipative Kerr Solitons in a III-V Microresonator

June 22, 2020
Author(s)
Gregory T. Moille, Lin Chang, Weiqiang Xie, Ashutosh S. Rao, Xiyuan Lu, Marcelo I. Davanco, John E. Bowers, Kartik A. Srinivasan
… We demonstrate stable microresonator Kerr solitons in a III-V platform through cryogenic quenching of the … Dissipative Kerr Solitons in a III-V Microresonator …

A thermodynamic investigation of the cellulose allomorphs: cellulose(am), cellulose I?(cr), cellulose II(cr), and cellulose III(cr)

November 11, 2014
Author(s)
Robert N. Goldberg, Jacob Schliesser, Ashutosh Mittal, Stephen R. Decker, Ana Filipa L. Santos, Vera L. Freitas, Aaron A. Urbas, Brian E. Lang, Christian Heisse, Maria D. Ribeiro da Silva, Brian F. Woodfield, Rui Katahira, Wei Wang, David K. Johnson
… cellulose, cellulose I, cellulose II, and cellulose III was studied by using oxygen bomb calorimetry, solution … cellulose amorphous, cellulose I, cellulose II, cellulose III, enthalpy, entropy, Gibbs free energy, heat capacity, NMR … cellulose I?(cr), cellulose II(cr), and cellulose III(cr) …

Tunable Cobalt Vacancies and Related Properties in LaCo x As 2

October 21, 2014
Author(s)
Shijie Shen, Gang Wang, Shifeng Jin, Qingzhen Huang, Tianping Ying, Dandan Li, Xiaofang Lai, Tingting Zhou, Han Zhang, Zhiping Lin, Xiaozhi Wu, Xiaolong Chen
… and electronic structure for a series of lanthanum cobalt arsenides with nominal composition of LaCo x As 2 (1.6 … Tunable Cobalt Vacancies and Related Properties in LaCo x As 2 …

Geometrical Frustration Versus Kitaev Interactions in BaCo 2 (AsO 4 ) 2

January 10, 2023
Author(s)
Thomas Halloran, Felix Desrochers, Emily Zhang, Tong Chen, Li E. Chern, Zhijun Xu, Barry Winn, Melissa Graves-Brook, M. B. Stone, Alexander I. Kolesnikov, Yiming Qiu, Ruidan Zhong, Robert Cava, Yong Kim, Collin L. Broholm
Recently, Co-based honeycomb magnets have been proposed as promising candidate materials to host the Kitaev spin liquid state. One of the front-runners is BaCo 2(AsO 4) 2 (BCAO), where it was suggested that the exchange processes between Co 2+ ions via the

The Conversion of SURF II to SURF III

April 2, 1999
Author(s)
Mitchell L. Furst, R M. Graves, A D. Hamilton, L R. Hughey, R P. Madden, Robert E. Vest, W S. Trzeciak, L Greenler, P Robl, D Wahl
… the summer of 1998. The azimuthal uniformity of the SURF III magnetic field has been improved by a factor of 50 at 388 … field strength at the electron orbit, allowing SURF III to store electrons at energies as high as 400 MeV, … here the major design goals and features of the SURF III magnet, the results of magnet field mapping and other …

Colored Oxides with Hibonite Structure: A Potential Route to Non-cobalt Blue Pigments

December 1, 2016
Author(s)
Jun Li, Elena A. Medina, Judith K. Stalick, Arthur W. Sleight, M. A. Subramanian
… near-infrared reflectance than that of the commercial cobalt blue pigment. Our results suggest a potential route to the development of inexpensive, enduring and cobalt-free blue pigments. Synthesis and characterization … Oxides with Hibonite Structure: A Potential Route to Non-cobalt Blue Pigments …

Magnetic Resonance Properties of Gd(III)-Bound Lipid-Coated Microbubbles and their Cavitation Fragments

October 30, 2012
Author(s)
Jameel Feshitan, Michael A. Boss, Mark Borden
… of lipid-coated microbubbles with Gadolinium (Gd(III)) bound to the lipid headgroups, which revealed that the … to an increase in water proton exchange with the Gd(III)-bound lipid fragments caused by an increase in the lipid … r 2 * after fragmentation of microbubbles consisting of Gd(III) bound to two different locations on the lipid monolayer …

Application of physical and chemical characterization techniques to metallic powders

August 28, 2013
Author(s)
Edward J. Garboczi, John A. Slotwinski, Max A. Peltz, Chiara F. Ferraris, Stephanie S. Watson, Paul E. Stutzman
… used for additive manufacturing: stainless steel and cobalt-chrome. The characterization of these powders is … additive manufacturing, stainless steel, cobalt chrome, characterization, recycling …

Advanced MMI/MP for Demo III XUVs

April 1, 1998
Author(s)
Stephen B. Balakirsky, M J. Salonish, S D. Allen, Elena R. Messina, J Salinas
… Mission Planning, Robotic Vehicles, Robotics Demo III … Advanced MMI/MP for Demo III XUVs …

Extension of the resonance line series of Mg III

December 1, 2009
Author(s)
C M. Brown, Alexander Kramida, Uri Feldman, Joseph Reader
… image plates. The spectra provided nine new lines of Mg III between 156 and 166 Å and allowed us to improve previous … Extension of the resonance line series of Mg III …
Displaying 51 - 75 of 1340
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