Integrating 2D Magnets for Quantum Devices: from Materials and Characterization to Future Technology

H Zhong, DZ Plummer, P Lu, Y Li, PA Leger… - arXiv preprint arXiv …, 2024 - arxiv.org
The unveiling of 2D van der Waals magnetism in 2017 ignited a surge of interest in low-
dimensional magnetism. With dimensions reduced, research has delved into facile electric …

Shot noise-mitigated secondary electron imaging with ion count-aided microscopy

A Agarwal, L Kasaei, X He, R Kitichotkul… - Proceedings of the …, 2024 - pnas.org
Modern science is dependent on imaging on the nanoscale, often achieved through
processes that detect secondary electrons created by a highly focused incident charged …

Event-responsive scanning transmission electron microscopy

JJP Peters, BW Reed, Y Jimbo, K Noguchi, KH Müller… - Science, 2024 - science.org
An ever-present limitation of transmission electron microscopy is the damage caused by
high-energy electrons interacting with any sample. By reconsidering the fundamentals of …

Space‐Time Coding Metasurface For Multifunctional Holographic Imaging

Y Hu, SN Chen, Y Shi, X Liu… - Advanced Materials …, 2024 - Wiley Online Library
Holographic imaging as one of promising image techniques reconstructs object image using
the amplitude and phase information scattered from objects. Programmable metasurface …

[HTML][HTML] On the temporal transfer function in STEM imaging from finite detector response time

JJP Peters, T Mullarkey, JM Bekkevold, M Geever… - Ultramicroscopy, 2024 - Elsevier
Faster scanning in scanning transmission electron microscopy has long been desired for the
ability to better control dose, minimise effects of environmental distortions, and to capture the …

New Poisson denoising method for pulse-count STEM imaging

T Kusumi, S Katakami, R Ishikawa, K Kawahara… - Ultramicroscopy, 2024 - Elsevier
With the recent progress in the development of detectors in electron microscopy, it has
become possible to directly count the number of electrons per pixel, even with a scintillator …

Ultra-fast Digital DPC Yielding High Spatio-temporal Resolution for Low-Dose Phase Characterization

JM Bekkevold, JJP Peters, R Ishikawa… - Microscopy and …, 2024 - academic.oup.com
In the scanning transmission electron microscope, both phase imaging of beam-sensitive
materials and characterization of a material's functional properties using in situ experiments …

Analysis and Applications of a Heralded Electron Source

SA Koppell, JW Simonaitis, MAR Krielaart… - arXiv preprint arXiv …, 2024 - arxiv.org
We analytically describe the noise properties of a heralded electron source made from a
standard electron gun, a weak photonic coupler, a single photon counter, and an electron …

Understanding the Early Stages of Crystallisation of CaCO3 Using Advanced Electron Microscopy Techniques

M Afzali Haji Dela - 2024 - etheses.whiterose.ac.uk
There are three recognized crystalline polymorphs of calcium carbonate (CaCO3): calcite,
aragonite, and vaterite, along with an amorphous Calcium Carbonate (ACC) phase …

Green synthesis and characterization of alloy nanoparticles using plant extracts

N Seatle - 2023 - etd.cput.ac.za
Medicinal plant-mediated synthesis represents an environmentally friendly approach that is
currently gaining increased attention due to its potential as an alternative to conventional …