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Journals

Ion transport across solid-state ion channels perturbed by directed strain

April 28, 2020

Author(s)

Alexander Smolyanitsky, Alta Y. Fang, Andrei Kazakov, Eugene Paulechka

We combine quantum-chemical calculations and molecular dynamics simulations to consider aqueous ion flow across non-axisymmetric nanopores in monolayer graphene...

Enhanced magnetization in proton irradiated Mn3Si2Te6 van der Waals crystals

April 28, 2020

Author(s)

L. M. Martinez, H. Iturriaga, R. Olmos, L. Shao, Y. Liu, Thuc Mai, C. Petrovic, Angela R. Hight Walker, S. R. Singamaneni

van der Waals (vdW) engineering of magnetism is a topic of increasing research interest in the community at present. We study the magnetic properties of quasi...

Optimization of the Pore Structures of MOFs for Record High Hydrogen Volumetric Working Capacity

April 28, 2020

Author(s)

Xin Zhang, Rui-Biao Lin, Jing Wang, Bin Wang, Bin Liang, Taner N. Yildirim, Jian Zhang, Wei Zhou, Banglin Chen

Metal-organic frameworks are promising materials for onboard hydrogen storage thanks to the tunable pore size, pore volume, and pore geometry. In consideration...

Frequency stability of the mode spectrum of broad bandwidth Fabry-Pérot interferometers

April 27, 2020

Author(s)

Jeffrey M. Jennings, Ryan C. Terrien, Connor Fredrick, Michael Grisham, Mark Notcutt, Samuel Halverson, Suvrath Mahadevan, Scott Diddams

When illuminated by a white light source, the discrete resonances of a Fabry- Perot interferometer (FP) provide a broad bandwidth, comb-like spectrum useful for...

Index of refraction of germanium

April 27, 2020

Author(s)

John H. Burnett, Eric C. Benck, Simon G. Kaplan, Erik Stover, Adam Phenis

Measurements of the index of refraction of a sample of high-quality, single-crystal germanium using the minimum deviation refractometry method are presented for...

Crystallography and properties of metal organic framework (MOF) compounds (Special sections)

April 27, 2020

Author(s)

Winnie K. Wong-Ng, Craig M. Brown

Metal Organic Frameworks (MOFs) are known for their wide range of potential applications, including gas sorption, gas storage, gas separation, catalysis...

Quantum computation toolbox for decoherence-free qubits using multi-band alkali atoms

April 27, 2020

Author(s)

Mikhail Mamaev, Joseph H. Thywissen, Ana Maria Rey

Effect of a Post-Translational Modification Mimic on Protein Translocation through a Nanopore

April 27, 2020

Author(s)

David P. Hoogerheide, Philip A. Gurnev, Tatiana K. Rostovtseva, Sergey M. Bezrukov

Post-translational modifications (PTMs) of proteins are recognized as crucial components of cell signaling pathways through modulating folding, altering...

Uncertainty analysis of adsorption measurements using commercial gravimetric sorption analyzers with simultaneous density measurement based on a magnetic-suspension balance

April 27, 2020

Author(s)

Xiaoxian Yang, Reiner Kleinrahm, Mark O. McLinden, Markus Richter

A commercial gravimetric sorption analyzer, which is based on a magnetic-suspension balance, was significantly improved to reduce the uncertainty in adsorption...

In Situ Neutron Scattering of Antibody Adsorption during Protein A Chromatography

April 26, 2020

Author(s)

Maria Papachristodoulou, James Doutch, Hoi Sang Beatrice Leung, Andy Church, Thomas Charleston, Luke A. Clifton, Paul Butler, Christopher J. Roberts, Daniel G. Bracewell

A deeper understanding of the nano and mesoscale structure of chromatographic adsorbents and the distribution of proteins within the media, is critical to a...

The Chemical Structure of a 30 cm Methanol Pool Fire

April 25, 2020

Author(s)

Ryan Falkenstein-Smith, Kunhyuk Sung, Jian Chen, Anthony Hamins

This study documents a series of time-averaged gas species measurements made along the centerline of a 30 cm methanol pool fires steadily burning in a quiescent...

Predictive relation for the -relaxation time of a coarse-grained polymer melt under steady shear

April 24, 2020

Author(s)

Jack F. Douglas, Andrea Giuntoli, Francesco Puosi, Dino Leporini, Francis W. Starr

We examine the influence of steady shear on structural relaxation in a model coarse-grained unentagled polymer melt over a wide range of temperature and shear...

The electrochemical interface in first-principles calculations

April 24, 2020

Author(s)

Kathleen A. Schwarz, Ravishankar Sundararaman

FROM SCAN STRATEGY TO MELT POOL PREDICTION: A NEIGHBORING-EFFECT MODELING METHOD

April 23, 2020

Author(s)

Zhuo Yang, Yan Lu, Ho Yeung, Sundar Krishnamurty

The quality of AM built parts is highly correlated to the melt pool characteristics. Hence melt pool monitoring and control can potentially improve AM part...

Near-Infrared Fluorescence as a Method for Determining Single-Wall Carbon Nanotube Extraction Conditions in Aqueous Two Polymer Phase Extraction

April 22, 2020

Author(s)

Christopher Sims, Jeffrey Fagan

Near-infrared fluorescence emission from single-wall carbon nanotubes (SWCNTs) is demonstrated as a measurement technique enabling the determination of aqueous...

Flammable Refrigerant Safety

April 22, 2020

Author(s)

Gregory Linteris, Peter Sunderland

Most refrigerants currently in use have relatively high Global Warming Potential (GWP). For example, the GWPs of R-134a and R-410a are 1300 and 2088. Leaks to...

Precision Millimeter-Wave Modulated Wideband Source for Over-The-Air Reference at 92.4 GHz

April 22, 2020

Author(s)

Paritosh Manurkar, Robert D. Horansky, Benjamin F. Jamroz, Jeffrey A. Jargon, Dylan F. Williams, Catherine A. Remley

As the next generation communications technology continues to evolve to utilize millimeter-wave frequencies, calibration methods are needed for the...

In situ transport measurements reveal source of mobility enhancement of MoS2 and MoTe2 during dielectric deposition

April 21, 2020

Author(s)

Ju Ying Shang, Michael J. Moody, Jiazhen Chen, Sergiy Krylyuk, Albert Davydov, Tobin J. Marks, Lincoln J. Lauhon

Layered transition metal dichalcogenides (TMDs) and two-dimensional (2D) materials are widely studied as complements to Si complementary metal-oxide...

Chiroptical response of aluminum nano-crescents at ultraviolet wavelengths

April 21, 2020

Author(s)

Matthew S. Davis, Wenqi Zhu, Jared Strait, Jay K. Lee, Henri Lezec, Steve Blair, Amit Agrawal

Manipulation of plasmon modes at ultraviolet wavelengths using engineered nanophotonic devices allows for the development of high-sensitivity chiroptical...

Miniature Force Sensor for Absolute Laser Power Measurements via Photon Momentum at Hundreds of Watts

April 20, 2020

Author(s)

Alexandra B. Artusio-Glimpse, Natalia A. Azarova, Paul A. Williams, Joshua A. Hadler, John H. Lehman, Ivan Ryger

We present a small power meter that detects radiation pressure of the incident high-power laser. Given its small package and non-destructive interaction with...

Experimental study on vulnerabilities of Japanese style tile roof assemblies to firebrand exposures

April 18, 2020

Author(s)

Samuel L. Manzello, Sayaka Suzuki

Roof assemblies are known to be vulnerable to firebrands in urban and wildland-urban interface fires. In the 2016 urban fire in Japan (Itoigawa-City Fire), at...

Industry Review of Distributed Production in Discrete Manufacturing

April 18, 2020

Author(s)

Moneer M. Helu, William Sobel, Saigopal Nelaturi, Russell Waddell, Scott Hibbard

Distributed production paradigms have grown in discrete manufacturing as discrete products are increasingly made by global, distributed networks. Current...

In situ fatigue monitoring investigation of additively manufactured maraging steel

April 17, 2020

Author(s)

Edward Garboczi, Todd Henry, Francis Phillips, Daniel Cole, Robert Haynes, Terrence Johnson

This work describes an experimental validation set for assessing the real-time fatigue behavior ofmetallic additive manufacturing (AM) maraging steel structures...

Impact of Growth Kinetics on the Interface Morphology and Magnetization in La_1/3Sr_2/3FeO₃/La_2/3Sr_1/3MnO₃ Heterostructures

April 17, 2020

Author(s)

M. Waschk, A. Sarkar, J. Barthel, J. Voigt, S. Schroder, P. Zakalek, M. Schmitz, Brian Kirby, S. Putter, J. Schubert, T. Bruckel

The ability to create atomically perfect, epitaxial heterostructures of correlated complex perovskite oxides using state-of-art thin film deposition techniques...

Quasi-elastic Neutron Scattering Measurement of Hydrogen Diffusion in a Graphene Oxide Framework

April 16, 2020

Author(s)

Matthew J. Connolly, Z. N. Buck, Carlos Wexler, Joseph C. Schaeperkoetter, H. Taub, Andrew Gillespie, Helmut Kaiser

We present quasielastic neutron scattering (QENS) spectra from molecular hydrogen adsorbed in GOF. The measurements probed the motion of adsorbed hydrogen as a...

Energy-Efficient SWIPT-Empowered D2D ModeSelection

April 16, 2020

Author(s)

Hamid Gharavi

While mode selection has been envisioned as the most cost-effective way to address the interference issue in Device-to-Device (D2D) communications, existing...

Dynamic Flow Stress Behavior of Hypo-Eutectoid Ferrite-Pearlite Steels Under Rapid Heating

April 16, 2020

Author(s)

Steven P. Mates, Eran Vax, Richard Rhorer, Mark R. Stoudt

In the machining process, the workpiece undergoes large plastic deformation at high strain rate and is heated rapidly by plastic work and friction. Rapid...

Microwave radiometer instability due to infrequent calibration

April 16, 2020

Author(s)

Kevin J. Coakley, Jolene D. Splett, Dave K. Walker, Mustafa Aksoy, Paul E. Racette

We directly quantify the effect of infrequent calibration on the stability of microwave radiometer temperature measurements (where a power measurement for the...

Anisotropic Effect of a Magnetic Field on the Neutron Spin Resonance in FeSe

April 16, 2020

Author(s)

Tong Chen, Youzhe Chen, David W. Tam, Bin Gao, Yiming Qiu, Astrid Schneidewind, Igor Radelytskyi, Karel Prokes, Songxue Chi, Masaaki Matsuda, Collin L. Broholm, Pengcheng Dai

We use inelastic neutron scattering to study the effect of a magnetic field on the neutron spin resonance (Er = 3.6 meV) of superconducting FeSe (Tc = 9 K)...

Quantum Logic Spectroscopy with Ions in Thermal Motion

April 16, 2020

Author(s)

Daniel Kienzler, Yong Wan, Stephen Erickson, Jenny Wu, Andrew C. Wilson, David J. Wineland, Dietrich Leibfried

A mixed-species geometric phase gate has been proposed for implementing quantum logic spectroscopy on trapped ions, which combines probe and information...

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