Nanoscience – Page 41 – Kavli Institute Pre-Print Publications

NEW-MUSIC: The Next-generation Extended-Wavelength Multiband Sub/millimeter Inductance Camera

Posted by dbos September 3, 2024Caltech

Kavli Affiliate: Sunil R. Golwala | First 5 Authors: Sunil R. Golwala, Andrew D. Beyer, Daniel Cunnane, Peter K. Day, Fabien Defrance | Summary: The Next-generation Extended Wavelength-MUltiband Sub/millimeter Inductance Camera (NEW-MUSIC) on the Leighton Chajnantor Telescope (LCT) will be a first-of-its-kind, six-band, transmillimeter-wave ("trans-mm") polarimeter covering 2.4 octaves of spectral bandwidth to open a […]

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A Low-Temperature Tunable Microcavity featuring High Passive Stability and Microwave Integration

Posted by dbos September 3, 2024September 16, 2024Delft

Kavli Affiliate: Ronald Hanson | First 5 Authors: Yanik Herrmann, Julius Fischer, Stijn Scheijen, Cornelis F. J. Wolfs, Julia M. Brevoord | Summary: Open microcavities offer great potential for the exploration and utilization of efficient spin-photon interfaces with Purcell-enhanced quantum emitters thanks to their large spectral and spatial tunability combined with high versatility of sample […]

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A Low-Temperature Tunable Microcavity featuring High Passive Stability and Microwave Integration

Posted by dbos September 3, 2024Delft

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Accretion of the earliest inner solar system planetesimals beyond the water-snowline

Posted by dbos August 30, 2024September 9, 2024Caltech

Kavli Affiliate: Paul D. Asimow | First 5 Authors: Damanveer S. Grewal, Nicole X. Nie, Bidong Zhang, Andre Izidoro, Paul D. Asimow | Summary: How and where the first generation of inner solar system planetesimals formed remains poorly understood. Potential formation regions are the silicate condensation line and water-snowline of the solar protoplanetary disk. Whether […]

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Status of Nano-ARPES endstation at BL07U of Shanghai Synchrotron Radiation Facility

Posted by dbos August 30, 2024September 9, 2024Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Han Gao, Hanbo Xiao, Feng Wang, Fangyuan Zhu, Meixiao Wang | Summary: In this article, we introduce the current status of the new NanoARPES endstation at BL07U of Shanghai Synchrotron Radiation Facility (SSRF), which facilitates the study of the electronic band structure of material systems with limited […]

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Towards a Unified Benchmark and Framework for Deep Learning-Based Prediction of Nuclear Magnetic Resonance Chemical Shifts

Posted by dbos August 28, 2024September 9, 2024Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Fanjie Xu, Wentao Guo, Feng Wang, Lin Yao, Hongshuai Wang | Summary: The study of structure-spectrum relationships is essential for spectral interpretation, impacting structural elucidation and material design. Predicting spectra from molecular structures is challenging due to their complex relationships. Herein, we introduce NMRNet, a deep learning […]

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Adsorption of Guanidinium Cations to the Air-Water Interface

Posted by dbos August 27, 2024September 9, 2024Berkeley

Kavli Affiliate: David T. Limmer | First 5 Authors: Franky Bernal, Amro Dodin, Constantine Kyprianou, David T. Limmer, Richard J. Saykally | Summary: Combining Deep-UV second harmonic generation spectroscopy with molecular simulations, we confirm and quantify the specific adsorption of guanidinium cations to the air-water interface. Using a Langmuir analysis and measurements at multiple concentrations, […]

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Electron ptychography reveals a ferroelectricity dominated by anion displacements

Posted by dbos August 27, 2024September 9, 2024Cornell

Kavli Affiliate: David A. Muller | First 5 Authors: Harikrishnan K. P., Ruijuan Xu, Kinnary Patel, Kevin J. Crust, Aarushi Khandelwal | Summary: Sodium niobate, a lead-free ferroic material, hosts delicately-balanced, competing order parameters, including ferroelectric states that can be stabilized by epitaxial strain. Here, we show that the resulting macroscopic ferroelectricity exhibits an unconventional […]

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Electron ptychography reveals a ferroelectricity dominated by anion displacements

Posted by dbos August 27, 2024Cornell

Kavli Affiliate: David A. Muller | First 5 Authors: Harikrishnan KP, Ruijuan Xu, Kinnary Patel, Kevin J. Crust, Aarushi Khandelwal | Summary: Sodium niobate, a lead-free ferroic material, hosts delicately-balanced, competing order parameters, including ferroelectric states that can be stabilized by epitaxial strain. Here, we show that the resulting macroscopic ferroelectricity exhibits an unconventional microscopic […]

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Simulation of atom trajectories in the original Stern-Gerlach experiment

Posted by dbos August 26, 2024September 9, 2024Caltech

Kavli Affiliate: Lihong V. Wang | First 5 Authors: Faraz Mostafaeipour, S. Suleyman Kahraman, Kelvin Titimbo, Yixuan Tan, Lihong V. Wang | Summary: Following a comprehensive analysis of the historical literature, we model the geometry of the Stern$unicode{x2013}$Gerlach experiment to numerically calculate the magnetic field using the finite-element method. Using this calculated field and Monte […]

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