Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Kavli Affiliate: Alex Zettl | First 5 Authors: Joel Martis, Sandhya Susarla, Archith Rayabharam, Cong Su, Timothy Paule | Summary: Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-{AA}ngstrom spatial resolution. These electric field maps represent the integrated effect of the nucleus, core […]


Continue.. Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Kavli Affiliate: Alex Zettl | First 5 Authors: Joel Martis, Sandhya Susarla, Archith Rayabharam, Cong Su, Timothy Paule | Summary: Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-{AA}ngstrom spatial resolution. These electric field maps represent the integrated effect of the nucleus, core […]


Continue.. Imaging the electron charge density in monolayer MoS2 at the Ångstrom scale

Knowledge Mapping of Alternative Splicing of Cancer From 2012 to 2021: A Bibliometric Analysis

Kavli Affiliate: Li Zhao | Authors: Bo Tian, Yan Bian, De-Jian Bian, Ye Gao, Xun Zhang, Si-Wei Zhou, Yan-Hui Zhang, Ya-Nan Pang, Zhao-Shen Li and Luo-Wei Wang | Summary: ABSTRACT Background As a processing method of RNA precursors, alternative splicing plays a critical role in normal cell physiological activities. Aberrant alternative splicing events are associated […]


Continue.. Knowledge Mapping of Alternative Splicing of Cancer From 2012 to 2021: A Bibliometric Analysis

Breaking Bad Degeneracies with Love: Improving gravitational-wave measurements through universal relations

Kavli Affiliate: Daniel E. Holz | First 5 Authors: Yiqi Xie, Deep Chatterjee, Gilbert Holder, Daniel E. Holz, Scott Perkins | Summary: The distance-inclination degeneracy limits gravitational-wave parameter estimation of compact binary mergers. Although the degeneracy can be partially broken by including higher-order modes or precession, these effects are suppressed in binary neutron stars. In […]


Continue.. Breaking Bad Degeneracies with Love: Improving gravitational-wave measurements through universal relations

Traces of Electron-Phonon Coupling in One-Dimensional Cuprates

Kavli Affiliate: Cheng Peng | First 5 Authors: Ta Tang, Brian Moritz, Cheng Peng, Z. X. Shen, Thomas P. Devereaux | Summary: The appearance of certain spectral features in one-dimensional (1D) cuprate materials has been attributed to a strong, extended attractive coupling between electrons. Here, using time-dependent density matrix renormalization group methods on a Hubbard-extended […]


Continue.. Traces of Electron-Phonon Coupling in One-Dimensional Cuprates

Interpretations of the cosmic ray secondary-to-primary ratios measured by DAMPE

Kavli Affiliate: Igor V. Moskalenko | First 5 Authors: Peng-Xiong Ma, Zhi-Hui Xu, Qiang Yuan, Xiao-Jun Bi, Yi-Zhong Fan | Summary: Precise measurements of the boron-to-carbon and boron-to-oxygen ratios by DAMPE show clear hardenings around $100$ GeV/n, which provide important implications on the production, propagation, and interaction of Galactic cosmic rays. In this work we […]


Continue.. Interpretations of the cosmic ray secondary-to-primary ratios measured by DAMPE

Interpretations of the cosmic ray secondary-to-primary ratios measured by DAMPE

Kavli Affiliate: Igor V. Moskalenko | First 5 Authors: Peng-Xiong Ma, Zhi-Hui Xu, Qiang Yuan, Xiao-Jun Bi, Yi-Zhong Fan | Summary: Precise measurements of the boron-to-carbon and boron-to-oxygen ratios by DAMPE show clear hardenings around $100$ GeV/n, which provide important implications on the production, propagation, and interaction of Galactic cosmic rays. In this work we […]


Continue.. Interpretations of the cosmic ray secondary-to-primary ratios measured by DAMPE

Interpretations of the cosmic ray secondary-to-primary ratios measured by DAMPE

Kavli Affiliate: Igor V. Moskalenko | First 5 Authors: Peng-Xiong Ma, Zhi-Hui Xu, Qiang Yuan, Xiao-Jun Bi, Yi-Zhong Fan | Summary: Precise measurements of the boron-to-carbon and boron-to-oxygen ratios by DAMPE show clear hardenings around $100$ GeV/n, which provide important implications on the production, propagation, and interaction of Galactic cosmic rays. In this work we […]


Continue.. Interpretations of the cosmic ray secondary-to-primary ratios measured by DAMPE

A new alloy for Al-chalcogen system: AlSe surface alloy on Al (111)

Kavli Affiliate: Jing Wang | First 5 Authors: En-Ze Shao, Kai Liu, Hao Xie, Kaiqi Geng, Keke Bai | Summary: Metal chalcogenide is a promising material for studying novel underlying physical phenomena and nanoelectronics applications. Here, we systematically investigate the crystal structure and electronic properties of the AlSe surface alloy on Al (111) using scanning […]


Continue.. A new alloy for Al-chalcogen system: AlSe surface alloy on Al (111)