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Displaying 126 - 150 of 1340

The Bismuth Abundance in the HgMn Stars chi) Lupi and HR7775 and Improved Atomic Data for Selected Transitions of Bi I, Bi II, and Bi III

April 1, 2001
Author(s)
G Wahlgren, T Brage, J C. Brandt, J Fleming, S Johansson, D S. Leckrone, C R. Proffitt, Joseph Reader, Craig J. Sansonetti
… the wings of the hyperfine structure components of Bi III λ1423 . The bisnuth enhancement for Χ Lupi is found to be … and oscillator strengths for select lines of Bi II and Bi III. … Data for Selected Transitions of Bi I, Bi II, and Bi III …

Synchrotron Radiation Based Irradiance Calibration From 200 nm to 400 nm at SURF III

January 1, 2007
Author(s)
Uwe Arp, Charles E. Gibson, Keith R. Lykke, Albert C. Parr, Robert D. Saunders, D J. Shin, Ping-Shine Shaw, Zhigang Li, Howard W. Yoon
… from the Synchrotron Ultraviolet Radiation Facility (SURF III) as the primary standard. To measure the irradiance from … Based Irradiance Calibration From 200 nm to 400 nm at SURF III …

A formal Fe(III)/(V) redox couple in an intercalation electrode

October 15, 2025
Author(s)
Hari Ramachandran, Edward Mu, Eder Lomeli, Augustin Braun, Masato Goto, Kuan Hsu, Jue Liu, Zhelong Jiang, Kipil Lim, Grace Busse, Brian Moritz, Joshua Kas, John Vinson, John Rehr, Jungjin Park, Iwnetim Abate, Yuichi Shimakawa, Edward Solomon, Wanli Yang, William Gent, Thomas Devereaux, William Chueh
… and FeIII drives crucial processes in nature. The FeII/III redox couple charge compensates the cycling of lithium … A formal Fe(III)/(V) redox couple in an intercalation electrode …

Fast Near-Infrared Photodetection using III-V Colloidal Quantum Dots

June 29, 2022
Author(s)
Lee Richter, Bin Sun, Amin M. Najarian, Chao Zheng, Laxmi K. Sagar, Min-Jae Choi, Xiyan Li, Larissa Levina, Se-Woong Baek, Seungjin Lee, Ahmad R. Kirmani, Jehad Abed, Mengxia Liu, Peicheng Li, Oleksandr Voznyy, Zheng H. Lu, F. Pelayo G. de Arquer, Edward H. Sargent
… extraction due to screening and capacitance; whereas III-Vs – if their surface chemistry could be mastered – offer … Fast Near-Infrared Photodetection using III-V Colloidal Quantum Dots …

Micro to nano: multiscale IR analyses reveal zinc soap heterogeneity in a 19th-century painting by Corot

February 9, 2022
Author(s)
Xiao Ma, Georges Pavlidis, Eoghan Dillon, Victoria Beltran, Jeffrey Schwartz, Mathieu Thoury, Ferenc Borondics, Christophe Sandt, Kevin Kjoller, Barbara Berrie, Andrea Centrone
… here are found to be mixtures comprised of pigments (cobalt green, lead white), cured oil, and a rich array of … PTIR, O-PTIR, metal carboxylate, cobalt green, Jean-Baptiste-Camille Corot, Gypsy Woman with …

Dynamic Susceptibility of Nanopillars

October 1, 2005
Author(s)
N Dao, I Dumitru, L Spinu, S L. Whittenburg, Michael J. Donahue, J C. Lodder
… We have calculated dynamic susceptibility of patterned cobalt and Permalloy pillars with a diameter of 50 nm and … directly to Kittel s equation with the simulation of cobalt spheroids. …

Circularly Polarized Light Emission in Scanning Tunneling Microscopy of Magnetic Systems

January 1, 2000
Author(s)
S Apell, David R. Penn, P Johansson
… is used to probe a metal surface. Recent experiments on cobalt utilizing a tungsten tip found that the light is … We present a theory of this effect for iron and cobalt and find a degree of polarization of order 0.1%. This is in disagreement with the experiments on cobalt as well as previous theoretical work which found order …

The Infrared Spectrum of HOOH+ Trapped in Solid Neon

October 12, 2012
Author(s)
Warren E. Thompson, Catherine L. Lugez, Marilyn E. Jacox
… be assigned to the three infrared-active fundamentals of trans-HOOH+. When the Ne:H2O2 deposition system is pretreated … which can be attributed to vibrational fundamentals of trans-HOOD+ and trans-DOOD+. Density functional calculations of the …

X-ray Absorption Study of Structural Coupling in Photomagnetic Prussian Blue Analogue Core@Shell Particles

April 22, 2014
Author(s)
Daniel M Pajerowski, Bruce D. Ravel, Carissa H. Li, Matthieu F. Dumont, Daniel R. Talham
… samples, containing nickel hexacyanochromate (Ni-Cr) and cobalt hexacyanoferrate (Co-Fe) in Ni-Cr@Co-Fe and … display the well-known photoinduced valence tautomerism of cobalt ions for Co-Fe, accompanied by a large change in cobalt to nitrogen distances. Furthermore, these experimental …

Glassy Alloys as Potential Bearing Surfaces for Orthopaedic Implants

July 1, 1998
Author(s)
John A. Tesk, C E. Johnson
… Unique compositions, such as single-phase, amorphous, cobalt-phosphorus alloys (3,9) or glass-like coatings of cobalt-chromium-carbon (6,7) alloys (those referred to by … throughout the text have layers of amorphous chromium and cobalt that are known to have carbon dispersed throughout the …

Domain Structures in Magnetoresistive Granular Metals

January 1, 1995
Author(s)
A Gavrin, Michael H. Kelley, J Xiao, C Chien, Robert Celotta
… This suggests that a significant fraction of the cobalt in these materials does not contribute to the giant … samples annealed at 600° C and containing less than 40% cobalt by volume show no domain structure. …
Displaying 126 - 150 of 1340
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