Journals

A 4D STEM-in-SEM Analysis of Hexagonal Boron Nitride

August 2, 2021

Author(s)

Jason Holm, Elisabeth Mansfield

Design of a 3000 pixel transition-edge sensor x-ray spectrometer for microcircuit tomography

August 1, 2021

Author(s)

Paul Szypryt, Douglas Bennett, William J. Boone, Amber L. Dagel, G Dalton, William Doriese, Malcolm Durkin, Joseph Fowler, Edward Garboczi, Jonathon D. Gard, Gene Hilton, Jozsef Imrek, E S. Jimenez, Vincent Y. Kotsubo, K Larson, Zachary H. Levine, John Mates, D McArthur, Kelsey Morgan, Nathan J. Nakamura, Galen O'Neil, Nathan Ortiz, Christine G. Pappas, Carl Reintsema, Dan Schmidt, Daniel Swetz, K R. Thompson, Joel Ullom, C Walker, Joel C. Weber, Abigail Wessels, J W. Wheeler

Feature sizes in integrated circuits have decreased substantially over time, and it has become increasingly difficult to three-dimensionally image these complex...

Stochastic model of the response of labeled microspheres and B cells during the analysis by a flow cytometer

July 31, 2021

Author(s)

Adolfas Gaigalas, Yu-Zhong Zhang, Linhua Tian, Lili Wang

A stochastic model of the flow cytometer measurement process was developed to understand the nature of the observed coefficient of variation (CV%) of the mean...

Spin Reorientation in Antiferromagnetic Layered FePt5P

July 30, 2021

Author(s)

Xin Gui, Madalynn Marshall, Ranuri Dissanayaka Mudiyanselage, Ryan Klein, Qiang Chen, Qiang Zhang, William Shelton, Haidong Zhou, Craig Brown, Huibo Cao, Martha Greenblatt, Weiwei Xie

FePt5P, a new substitutional variant of the CeCoIn5 structure type in space group P4/mmm, was synthesized by high-temperature solid-state method and...

Macroscale Property Prediction for Additively Manufactured IN625 from Microstructure through Advanced Homogenization

July 30, 2021

Author(s)

Sourav Saha, Orion Kafka, Ye Lu, Cheng Yu, Wing Kam Liu

Design of additively manufactured metallic parts requires computational models that can predict the mechanical response of parts considering the microstructural...

Representing and Comparing Site-Specific Glycan Abundance Distributions of Glycoproteins

July 30, 2021

Author(s)

Concepcion Remoroza, Meghan Burke Harris, Yi Liu, Yuri Mirokhin, Dmitrii V. Tchekhovskoi, Xiaoyu (Sara) Yang, Stephen E. Stein

A method for representing and comparing distributions of N-linked glycans located at specific sites in proteins is presented. The representation takes the form...

Thermal Boundary Layers in Critical Flow Venturis

July 30, 2021

Author(s)

John D. Wright, Aaron Johnson, Michael R. Moldover, Woong Kang, Liang Zhang, Bodo Mickan

We improve the usefulness of small (diameter 10 mm) critical flow venturis (CFVs) as transfer standards for gas flow by measuring and explaining how their...

Adaptive Peak Fitting for Isotope Analysis via Atom Probe Mass Spectrometry

July 30, 2021

Author(s)

Frederick Meisenkothen, Daniel Samarov, Mark McLean, Irina Kalish, Eric B. Steel

Atom probe tomography (APT) is an emergent characterization technique that has begun to see widespread use within the last 15 years. The technique offers the...

Synthesis and Characterization of Sr₂Co_2-xFe_xO_5+d Perovskite Oxides

July 30, 2021

Author(s)

Sivasankara R. Ede, Carlos Poasada, Jessa Guffie, William D. Ratcliff, Hui Wu, Shubo Han, Zhiping Luo

Structural and Morphological Characterization of Novel Organic Electrochemical Transistors via Four-dimensional (4D) Scanning Transmission Electron Microscopy

July 30, 2021

Author(s)

Andrew Herzing, Lucas Flagg, Lee J. Richter

Ultrawide Temperature Range Super-Invar Behavior of R₂(Fe,Co)₁₇ Materials (R = Rare Earth)

July 30, 2021

Author(s)

Yili Cao, Kun Lin, Sergii Khmelevskyi, Maxim Avdeev, Keith Taddei, Qiang Zhang, Qingzhen Huang, Qiang Li, Kenichi Kato, Chiu Tang, Alexandra Gibbs, Chin-Wei Wang, Jinxia Deng, Jun Chen, Hongjie Zhang, Xianran Xing

Impact ionization-induced bistability in CMOS transistors at cryogenic temperatures for capacitorless memory applications

July 29, 2021

Author(s)

Alexander Zaslavsky, Curt A. Richter, Pragya Shrestha, Brian Hoskins, Son Le, Advait Madhavan, Jabez J. McClelland

Cryogenic operation of complementary metal oxide semiconductor (CMOS) silicon transistors is crucial for quantum information science, but it brings deviations...

Dataset construction challenges for digital forensics

July 29, 2021

Author(s)

James R. Lyle, Graeme Horsman

As the digital forensic field develops, taking steps towards ensuring a level of reliability in the processes implemented by its practitioners, emphasis on the...

Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides

July 28, 2021

Author(s)

Varun Verma, Richard Mirin, Sae Woo Nam, Jan P. Hoepker, Maximilian Protte, Raimund Ricken, Victor Quiring, Christof Eigner, Christine Silberhorn, Tim J. Bartley

We demonstrate the integration of amorphous tungsten silicide superconducting nanowire single- photon detectors on titanium in-diffused lithium niobate...

Atmospheric-based greenhouse gas measurements can help cities achieve their climate and sustainability goals

July 28, 2021

Author(s)

Kimberly Mueller, Thomas Lauvaux, Kevin R. Gurney, Phil DeCola, Sharon Gourdji, Geoffrey Roest, James Whetstone

Cities' GHG climate mitigation policies are largely based on self-reported inventories (SRIs) constructed from a protocol guideline. However, there is no agreed...

Temperature-insensitive silicone composites as ballistic witness materials: the impact of water content on the thermophysical properties

July 28, 2021

Author(s)

Ran Tao, Fan Zhang, Huong Giang Nguyen, Philip Bernstein, Amanda L. Forster, Randy Mrozek, Aaron M. Forster

In this work, different formulations of a room-temperature silicone composite backing material (SCBM) composed of polydimethylsiloxane (PDMS), fumed silica and...

Small-Angle Neutron Scattering Characterization of SrCl₂-ENG Composite for Thermochemical Heat Storage

July 28, 2021

Author(s)

Anastasiia Karabanova, Kenneth D. Knudsen, Perizat Berdiyeva, Leide P. Cavalcanti, Yun Liu, Michel van der Pal, Stefano Deledda, Didier Blanchard

This work presents an in-situ nanoscale structural characterization of the composite material SrCl 2-Expanded Natural Graphite (ENG) during ammonia absorption...

De-excitation dynamics of muonic atoms revealed by high precision spectroscopy of electronic K x rays using a superconducting transition-edge sensor microcalorimeter

July 27, 2021

Author(s)

Douglas Bennett, W.Bertrand (Randy) Doriese, Malcolm Durkin, Joseph Fowler, Johnathon Gard, Gene C. Hilton, Kelsey Morgan, Galen O'Neil, Carl D. Reintsema, Dan Schmidt, Daniel Swetz, Joel Ullom, Toshiyuki Azuma, Pietro Caradonna, I-Huan Chiu, Tadashi Hashimoto, Ryota Hayakawa, Yuto Ichinohe, Paul Indelicato, TadaAki Isobe, Sohtaro Kanda, Daiji Kato, Miho Katsuragawa, Naritoshi Kawamura, Yasushi Kino, Kenya Kubo, Kairi Mine, Yasuhiro Miyake, Kazuhiko Ninomiya, Hirofumi Noda, Shinji Okada, Takuma Okumura, Kenichi Okutsu, Takahito Osawa, Nancy Paul, Kouichiro Shimomura, Patrick Strasser, Hirotaka Suda, Tadayuki Takahashi, Shinichiro Takeda, Soshi Takeshita, Motonobu Tampo, Hideyuki Tatsuno, XiaoMin Tong, Yasuhiro Ueno, Shin Watanabe, Shinya Yamada

We observed electronic K x rays emitted from muonic iron atoms using a superconducting transition-edge-type sensor microcalorimeter. The energy resolution of 5...

Promoting Persistent Superionic Conductivity in Sodium Monocarba-closo-dodecaborate NaCB11H12 via Confinement within Nanoporous Silica

July 26, 2021

Author(s)

Mikael Andersson, Vitalie Stavila, Alexander V. Skripov, Mirjana Dimitrievska, Malgorzata T. Psurek, Juscelino Leao, Olga Babanova, Roman Skoryunov, Alexei Soloninin, Maths Karlsson, Terrence J. Udovic

Superionic phases of bulk anhydrous salts based on large cluster-like polyhedral (carba)borate anions are generally stable only well above room temperature...

Layered Double Perovskites

July 26, 2021

Author(s)

Hayden Evans, Lingling Mao, Ram Seshadri, Anthony K. Cheetham

Successful strategies for the design of crystalline materials with useful function are frequently based on the systematic tuning of chemical composition within...

Exponentially correlated Hylleraas-configuration-interaction non-relativistic energy of the 1S ground state of the helium atom

July 26, 2021

Author(s)

James S. Sims, Maria B. Ruiz, Bholanath Padhy

A generalization of the Hylleraas-configuration-interaction method (Hy-CI) first proposed by Wang, et al. , the Exponentially Correlated Hylleraas-configuration...

Real-Time Low-Frequency Oscillations Monitoring

July 26, 2021

Author(s)

Bin Hu, Hamid Gharavi

A major concern for interconnected power grid systems is low frequency oscillation, which limits the scalability and transmission capacity of power systems. Un...

A Hybrid Wired/Wireless Deterministic Network for Smart Grid

July 26, 2021

Author(s)

Bin Hu, Hamid Gharavi

With the rapid growth of time-critical applications in smart grid, robotics, autonomous vehicles, and industrial automation, demand for high reliability, low...

Collaborative Knowledge Management to Identify Data Analytics Opportunities in Additive Manufacturing

July 24, 2021

Author(s)

Hyunseop Park, Hyunwoong Ko, Yung-Tsun Lee, Shaw C. Feng, Paul Witherell, Hyunbo Cho

Additive Manufacturing (AM) is becoming data-intensive. The ability to identify Data Analytics (DA) opportunities for effective use of AM data becomes a...

Nondestructive testing of native and tissue-engineered medical products: adding numbers to pictures

July 24, 2021

Author(s)

Nathan Castro, Greta Babakhanova, Jerry Hu, Kyriacos Athanasiou

Traditional testing methods have helped to elucidate and correlate the structure-function relationship of natural tissues and have guided the development of...

Validation of the network method for evaluating uncertainty and improvement of geometric error parameters of a laser tracker

July 23, 2021

Author(s)

Octavio Icasio Hernandez, Diego A. Bellelli, Luiz H. Vieira, Daniel Cano, Bala Muralikrishnan

Five national metrology institutes (NMIs) worked together to develop a standard method to evaluate a laser tracker's (LT) measurement uncertainty and LT...

Programmable System on Chip for controlling an atomic physics experiment

July 23, 2021

Author(s)

Ananya Sitaram, Gretchen K. Campbell, Alessandro Restelli

Most atomic physics experiments are controlled by a digital pattern generator used to synchronize all equipment by providing triggers and clocks. Recently, the...

Atom probe tomography

July 22, 2021

Author(s)

Ann Chiaramonti Debay, Baptiste Gault, Julie Cairney, Michael P. Moody, Oana Cojocaru-Miredin, Patrick Stender, Renelle Dubosq, Christoph Freysoldt, Surendra Kumar Makineni, Tong Li

Atom probe tomography (APT) provides three-dimensional compositional mapping with sub-nanometre resolution. The sensitivity of APT is in the range of parts per...

Simulated filament shapes in embedded 3D printing

July 22, 2021

Author(s)

Leanne Friedrich, Jonathan Seppala

Embedded 3D printing, wherein fluid inks are extruded into a bath, has enabled the manufacture of complex, custom structures ranging from cell-laden tissue...

Neutron Scattering Investigations of the Global and Local Structures of Ammine Yttrium Borohydrides

July 22, 2021

Author(s)

Jakob Grinderslev, Mikael S. Andersson, Benjamin Trump, Wei Zhou, Terrence J. Udovic, Maths Karlsson, Torben Jensen

Complex metal hydrides are a fascinating and continuously expanding class of materials with many properties relevant for solid-state hydrogen and ammonia...