The manipulation and control of nanoscale magnetic spin textures are of rising interest as they are potential foundational units in next-generation computing paradigms. Achieving this …
To support the detection, recording, and analysis of nucleation events during in situ observations, we developed an early detection system for nucleation events observed using …
S Anada, Y Nomura, K Yamamoto - Microscopy, 2023 - academic.oup.com
Electron holography is a useful tool for analyzing functional properties, such as electromagnetic fields and strains of materials and devices. The performance of electron …
S Lee, Y Midoh, Y Tomita, T Tamaoka, M Auchi… - Applied …, 2024 - Springer
In this study, we investigate the effectiveness of noise reduction in electron holography, based on the wavelet hidden Markov model (WHMM), which allows the reasonable …
Y Midoh, K Nakamae - Microscopy, 2020 - academic.oup.com
We try to improve the limit of the phase estimation of the interference fringe at low electron dose levels in electron holography by a noise reduction method. In this paper, we focus on …
Y Nomura, K Yamamoto, S Anada, T Hirayama… - …, 2021 - academic.oup.com
In this study, a noise-reduction technique for series low-dose electron holograms using tensor decomposition is demonstrated through simulation. We treated an entire dataset of …
H Katsuno, Y Kimura, T Yamazaki… - Microscopy and …, 2022 - academic.oup.com
Low electron dose observation is indispensable for observing various samples using a transmission electron microscope; consequently, image processing has been used to …
K Nagata, S Anada, Y Saito, M Kushimoto… - Applied Physics …, 2022 - iopscience.iop.org
We analyzed the p–n junction of an aluminum gallium nitride (AlGaN) homojunction tunnel junction (TJ) deep-ultraviolet light-emitting diode by phase-shifting electron holography. We …
K Yamamoto, S Anada, T Sato, N Yoshimoto… - …, 2021 - academic.oup.com
Phase-shifting electron holography (PS-EH) is an interference transmission electron microscopy technique that accurately visualizes potential distributions in functional …