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Displaying 226 - 250 of 1455

Hydrophobic Metal-Formate Composites for Efficient CO 2 Capture

February 26, 2025
Author(s)
Rajesh Das, He Li, Hayden Evans, Zeyu Deng, Dan Zhao, Anthony K. Cheetham
… this end, a series of ultramicroporous mixed aluminum and iron formate framework materials, Fe-ALFs, were synthesized. … significantly enhanced by passivation with polyvinylidene fluoride (Fe-ALF-PVDF). Gas sorption and breakthrough …

Ultraprecise optical-frequency stabilization with heterogeneous III-V/Si lasers

September 15, 2020
Author(s)
Liron Stern, Wei Zhang, Lin Chang, Joel Guo, Chao Xiang, Minh A. Tran, Duanni Huang, Jon Peters, David Kinghorn, John E. Bowers, Scott Papp
… experiments with a heterogeneously integrated III/V-Si widely tunable laser and a high-finesse, … optical-frequency stabilization with heterogeneous III-V/Si lasers …

SURF III: A flexible Synchrotron Radiation Source for Radiometry and Research

September 1, 2011
Author(s)
Uwe Arp, Charles W. Clark, Lu Deng, Nadir S. Faradzhev, Alex P. Farrell, Mitchell L. Furst, Steven E. Grantham, Edward W. Hagley, Shannon B. Hill, Thomas B. Lucatorto, Ping-Shine Shaw, Charles S. Tarrio, Robert E. Vest
… far-infrared. Compact low-energy storage rings like SURF III are perfect sources for radiometric applications, because … SURF III: A flexible Synchrotron Radiation Source for Radiometry …

Uniaxial Pressure Effect on the Magnetic Ordered Moment and Transition Temperatures in BaFe 2-x T x As 2 (T=Co,Ni)

February 17, 2017
Author(s)
David W. Tam, Yu Song, Haoran Man, Sky C. Cheung, Zhiping Yin, Xingye Lu, Weiyi Wang, Benjamin A. Frandsen, Lian Liu, Zizhou Gong, Takashi U. Ito, Yipeng Cai, Murray N. Wilson, Shengli Guo, Keisuke Koshiishi, Wei Tian, Bassam Hitti, Alexandre Ivanov, Yang Zhao, Jeffrey W. Lynn, Graeme M. Luke, Tom Berlijn, Thomas A. Maier, Yasutomo J. Uemura, Pengcheng Dai
… electrons remains a crucial aspect of magnetism in iron pnictides near optimal superconductivity. … Iron Superconductor, uniaxial pressure, neutron diffraction, …

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 …

Imaging of Magnetic Excitations in Nanostructures with Microwave Near-Field Microscopy

November 25, 2021
Author(s)
Samuel Berweger, Robert Tyrrell-Ead, Houchen Chang, Mingzhong Wu, Hong Tang, Hans Nembach, Karl Stupic, Stephen E. Russek, Thomas Mitchell (Mitch) Wallis, Pavel Kabos
… images of spin-wave excitations in a patterned yttrium iron garnet (YIG) thin film obtained by use of near-field … Yttrium iron garnet (YIG), Spin-waves, Microwave Near-field microscopy …

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 …

In-plane Uniaxial Pressure-Induced Out-of-Plane Antiferromagnetic Moment and Critical Fluctuations in BaFe 2 As 2

November 12, 2020
Author(s)
Panpan Liu, Mason L. Klemm, Long Tian, Xingye Lu, Yu Song, David W. Tam, Karin Schmalzl, J. T. Park, Yu Li, Guotai Tan, Yixi Su, Frederic Bourdarot, Yang Zhao, Jeffrey W. Lynn, Robert J. Birgeneau, Pengcheng Dai
… used as an effective method to acquire single domain iron pnictide BaFe 2 As 2 , which exhibits twin-domains … Iron Superconductor, uniaxial pressure, magnetic structure, …

Iron Oxide Nanoparticles as Positive T1 Contrast Agents for Low-Field Magnetic Resonance Imaging at 64 mT

July 17, 2023
Author(s)
Samuel Oberdick, Kalina Jordanova, John Lundstrom, Giacomo Parigi, Megan Poorman, Gary Zabow, Katy Keenan
… We have investigated the efficacy of superparamagnetic iron oxide nanoparticles (SPIONs) as positive T1 contrast … magnetic resonance imaging (MRI) at 64 millitesla (mT). Iron-oxide based agents, such as the FDA-approved … Iron Oxide Nanoparticles as Positive T1 Contrast Agents for …

Using Terahertz Waves to Identify the Presence of Goethite via Antiferromagnetic Resonance

April 24, 2017
Author(s)
Edward J. Garboczi, David F. Plusquellic, Robert D. McMichael, Virgil Provenzano, Paul E. Stutzman, Jack T. Surek, Shin G. Chou, Shuangzhen Wang
… spectral signature. A signature specific to the type of iron oxide corrosion would not only confirm the presence of … resonances, allowing identification of goethite, a common iron corrosion product and geological mineral, precisely via … This measurement technique has the potential for detecting iron- bearing oxides of corrosion underneath polymeric …

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 …
Displaying 226 - 250 of 1455
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