Journals

Optical clock frequency ratios with uncertainty ≤ 3.2 × 10^−18

April 10, 2026

Author(s)

Alexander Aeppli, Willa Arthur-Dworschack, Kyle Beloy, Caitlin Berry, Tobias Bothwell, Angela Folz, Tara Fortier, Tanner Grogan, Youssef Hassan, Zoey Zimeng Hu, David Hume, Benjamin Hunt, Kyungtae Kim, Amanda Koepke, Dahyeon Lee, David Ray Leibrandt, Ben Lewis, Andrew Ludlow, Mason Marshall, Nicholas Nardelli, Harikesh Ranganath, Daniel Rodriguez Castillo, Jeffrey Sherman, Jacob Siegel, Suzanne Thornton, William Warfield, Jun Ye

We report high-precision frequency ratio measurements between optical atomic clocks based on 27Al+, 171Yb, and 87Sr. With total fractional uncertainties at or...

Ion-Pair Speciation in Aqueous Alkali Fluorides from Nuclear Magnetic Resonance of ¹⁹F

April 9, 2026

Author(s)

Malgorzata Musial, Samantha Miller, Christopher Suiter, Heidi Klem, Eugene Paulechka, Kathleen Schwarz, Jason Widegren, Demian Riccardi

We demonstrate that a combination of multiscale modeling and experimental 19F NMR can be used to examine the molecular details of how ion-pair speciation...

Characterization of Electronic Stress-Induced Changes in Multi-Layer MoS2

April 6, 2026

Author(s)

R. Colby Evans, Riccardo Torsi, Pavel Kabos, Jason Holm, Jason Killgore, Paul Owiredu, Gurpreet Singh, Jerzy Sadowski, Angela Hight Walker, Elisabeth Mansfield

Transition metal dichalcogenides like molybdenum disulfide (MoS2) are compelling for next-generation electronic devices. In this work, we investigate the impact...

Ultra-High Speed Printing Regime in Laser Powder Bed Fusion of Highly Reflective Metals

April 5, 2026

Author(s)

Natalya Kublik, Laura Duenas Gonzalez, David Deisenroth, zhengtao gan, Bruno Azeredo

Additive manufacturing of highly reflective metals, such as copper and aluminum, often entail excessive energy losses, especially in laser powder bed fusion...

Bilateral Evaluation of Certified Reference Materials for Macro and Trace Elements in Food as Control Materials for spICP-MS

April 4, 2026

Author(s)

Filip Gregar, Zuzana Gajdosechova, Monique Johnson, Antonio Montoro Bustos, Katrin Loeschner

This article examines the suitability of existing certified reference materials (CRMs) for macro and trace elements in food as effective control materials for...

Smoke Production and Detection From Lithium Ion Battery Powered E-Scooter Fires in a Compartment

March 26, 2026

Author(s)

Amy Mensch, Emma Veley, Sebastian Seda, Artur Chernovsky

Increased use of lithium-ion batteries in consumer products poses a risk for fires caused by these devices to occur in homes. To characterize the residential...

A Comparison of Photoacoustic and Grayscale Measurements of Soot Deposition on Surfaces

March 25, 2026

Author(s)

Amy Mensch, Ryan Falkenstein-Smith, Shine Park

This study investigates the effectiveness of non-invasive soot deposition measurement techniques as a practical tool for fire investigators to quantify burn...

Studies Of Water Films and Carbonation Via Neutron Scattering and Infrared Adsorption: In Situ Studies of Mg(OH)2 and Ca(OH)2

March 24, 2026

Author(s)

Hubert King, Ryan Murphy, Avery Baumann, Robert Dalgliesh, Dirk Honecker, Gregory Smith

Small-angle neutron scattering was used to investigate structural evolution during the carbonation of Ca(OH)₂ and Mg(OH)₂ under humidified CO₂, using both H₂O...

Report on Reproducibility in Condensed Matter Physics

March 20, 2026

Author(s)

Ana Akrap, Dominic Bordelon, Shubhayu Chatterjee, E. Dan Dahlberg, Robert Devaty, Sergey M Frolov, Charles Gould, Laura Greene, Samaresh Guchhait, James Hamlin, Benjamin Hunt, Malcolm Jardine, Morteza Kayyalha, Rachel Kurchin, Vladyslav Kozii, Henry Legg, Igor Mazin, Vincent Mourik, A Baris Ozguler, Joaquin Peñuela Parra, Babak Seradjeh, Brian Skinner, Khandker Quader, Justyna Zwolak

We present recommendations to improve reproducibility and replicability in condensed matter physics. This area of physics has consistently produced both...

Stable numerical technique to calculate the bending of flexures with extreme aspect ratios

March 19, 2026

Author(s)

Benjamin Schreyer, Lorenz Keck, Jon Pratt, Stephan Schlamminger

In designing single-sided clamped flexures as part of torsion balances or pendulums for scientific use, structures become thin and long and semi-analytic...

Active compensation of the ac Stark shift in a two-photon rubidium optical frequency reference using power modulation

March 18, 2026

Author(s)

Yorick Andeweg, Matthew Hummon, John Kitching

We implement a feedback protocol to suppress the ac Stark shift in a two-photon rubidium optical frequency reference, reducing its sensitivity to optical power...

Whole Genome Transplantation: Methodology and Protocol

March 17, 2026

Author(s)

Zumra Seidel, Feilun Wu, Nacrya Assad-Garcia, Carole Lartigue-Pratt, Elizabeth Strychalski, Eugenia Romantseva, Sage Glass, Tyler Goshia, John Glass

Opportunities and Gaps in Supply Chain Digital Twin Deployments, a Biopharmaceutical Industry Focus

March 16, 2026

Author(s)

Perawit Charoenwut, Boonserm Kulvatunyou, Stephen Wing

Digital twin (DT) is an emerging technology that promises to advance the performances in manufacturing and supply chain. This technology has been implemented...

On the Use of Machine Learning for the Development of an Acoustic-based Detection System for Early-Stage Thermal Runaway

March 15, 2026

Author(s)

Wai Cheong Tam, Md. Ismail Siddiqi Emon, Jian Chen, Hongqiang Fang, Jun Deng, Anthony Putorti

The paper presents the development of a multi-class classification model for the detection of early-stage thermal runaway events for button-top single-cell...

Accessing thermally stabilized single solitons in SiC microresonators through dynamic polarization control

March 14, 2026

Author(s)

Haoyang Tan, Yi Zheng, Xiyuan Lu, Yang Liu, Andreas Jacobsen, Kresten Yvind, Kartik Srinivasan, Minhao Pu

Optical microcombs based on high-Q microresonators are promising chip-scale light sources for applications ranging from optical communication to spectroscopy...

Robust phase stabilization of a dark quantum channel over a 120 km deployed fiber link

March 12, 2026

Author(s)

Daehyun Ahn, Ivan Burenkov, Jabir Marakkarakath Vadakkepurayil, Mheni Merzouki, Paulina Kuo, Abdella Battou, Thomas Gerrits, Sergey Polyakov

We present a scalable solution for phase stabilization of dark metropolitan-scale fiber links using wavelength division multiplexing (WDM). We implement a...

Blood proteomics: insights from public data

March 12, 2026

Author(s)

Asier Larrea, Chengxin Dai, Jochen Schwenk, Benjamin Neely, Cesar Martin, Yasset Perez-Riverol

The circulating blood proteome comprises soluble and cellular components that reflect physiological and pathological states across tissues. Advances in mass...

Low-frequency cryocoolers are compressed inefficiently

March 10, 2026

Author(s)

Ryan Snodgrass, Vincent Kotsubo, Jens Hoehne, Joel Ullom

Millikelvin refrigerators are enabling tools for many fields of modern science, including quantum information processing. They are typically precooled to 4 K by...

Spin excitation continuum from degenerate states in the mixed ferro-antiferromagnetic exchange system CeMgAl11O19

March 6, 2026

Author(s)

Bin Gao, Tong Chen, Chunxaio Liu, Mason Klemm, Shu Zhang, Zhen Ma, Xianghan Xu, CHOONGJAE WON, Gregory McCandless, Karthik Rao, Naoki Murai, Seiko Ohira-Kawamura, Stephen Moxim, Jason Ryan, Xiaozhou Huang, Xiaoping Wang, Manh Duc Le, Emilia Morosan, Julia Chan, Sang-Wook Cheong, Oleg Tchernyshyov, Leon Balents, Pengcheng Dai

In magnetically ordered insulators, elementary quasiparticles manifest as spin waves - collective motions of localized magnetic moments that propagate through...

Quantifying pairwise similarity of ignitable liquids analyzed by GC-MS: A comparison of four methods

March 5, 2026

Author(s)

Mary Gregg, Grace Boyer, Jennifer Berry

For experiments that require the extraction and concentration of ignitable liquids, quantitatively comparing the similarity between samples obtained under...

QDFlow: A Python package for physics simulations of quantum dot devices

March 3, 2026

Author(s)

Donovan Buterakos, Sandesh Kalantre, Joshua Ziegler, Jacob Taylor, Justyna Zwolak

Recent advances in machine learning (ML) have accelerated progress in calibrating and operating quantum dot (QD) devices. However, most ML approaches rely on...

DNA polymerase characteristics influence noise levels in sequencing of short tandem repeats

March 3, 2026

Author(s)

Tova Lindh, Maja Sidstedt, Kevin Kiesler, Peter Vallone, Johannes Hedman

Polymerase chain reaction (PCR) applications including sequencing rely on accurate thermostable DNA polymerases. Polymerization errors may hinder the detection...

Computational dielectric spectroscopy shows that water/methanol mixtures form hybrid hydrogen bonding networks

March 2, 2026

Author(s)

Kathleen Schwarz, Rebecca Bone

Transit time corrections to the diffusion of atomic lattices

March 2, 2026

Author(s)

Alexander Pouliot, Gehrig Carlse, Eduardo Chomen Ramos, Thomas Vacheresse, Jaskaran Randhawa, Anantharaman Kumarakrishnan, Jacek Klos, Eite Tiesinga

We present transit time corrections for the diffusive decay of a ground state population grating formed by spatially periodic optical pumping. We present two...

Influence of Ligament Size and Corresponding Tolerances on the Results of Charpy Impact Tests

March 1, 2026

Author(s)

Enrico Lucon

The most popular international test standards for Charpy testing, namely ASTM E23, ASTM A370, and ISO 148-1, prescribe significantly different tolerances for...

Selection-free whole genome transplantation revives dead microbes

February 27, 2026

Author(s)

Zumra Seidel, Nacyra Assad-Garcia, Vanya Paralanov, Feilun Wu, Olivia Chao, Elizabeth Strychalski, Eugenia Romantseva, Tyler Goshia, Craig Venter, John Glass

Selection-free whole genome transplantation revives dead microbes

February 27, 2026

Author(s)

Zumra Seidel, Nacyra Assad-Garcia, Vanya Paralanov, Feilun Wu, Olivia Chao, Elizabeth Strychalski, Eugenia Romantseva, Tyler Goshia, Craig Venter, John Glass

Metrics for spin-based computing

February 27, 2026

Author(s)

Advait Madhavan

Spin-based computing is emerging as a powerful approach for energy-efficient and high-performance computation. This review explores key advances in integrating...

A fabrication-motivated model for improving characteristic impedance extraction

February 25, 2026

Author(s)

Florian Bergmann, Nicholas Jungwirth, Nicholas Derimow, Bryan Bosworth, Meagan Papac, Eric Marksz, Tomasz Karpisz, Jerome Cheron, Vincenzo St. George, Angela Stelson, Benjamin Jamroz, Christian Long, Nathan Orloff

The characteristic impedance and the propagation constant fully describe a transmission line. The multiline Thru-Reflect-Line algorithm provides a direct...

The Dynamic Polymer Annotated Library: An automated approach to curating materials science literature

February 25, 2026

Author(s)

Kathryn Miller, Christopher Cooper

It remains challenging to curate data about the design, properties, and applications for a given class of materials across thousands of papers to identify...