The 86th JSAP Autumn Meeting 2025
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Session Details

Oral presentation7 Beam Technology and Nanofabrication : 7.2 Applications and technologies of electron beams

[9a-N403-1~11]7.2 Applications and technologies of electron beams

Tue. Sep 9, 2025 9:00 AM - 12:00 PM JST
Tue. Sep 9, 2025 12:00 AM - 3:00 AM UTC
N403 (Lecture Hall North)
9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[9a-N403-1]Atomic resolution STEM observation of water-SrTiO3 interfaces with a double-tilt liquid cell holder

〇Masaki Takeguchi1, Ayako Hashimoto1,2 (1.NIMS, 2.Univ. Tsukuba)
9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[9a-N403-2]In-situ observation of La-doped SrTiO3 under high temperature heating using atomic-resolution scanning transmission electron microscopy

〇Shunsuke Kobayashi1 (1.Japan Fine Ceramics Center)
9:30 AM - 9:45 AM JST(12:30 AM - 12:45 AM UTC)

[9a-N403-3]Observation of insulator hole structure using a secondary electron detector of low-vacuum SEM

〇Yuanzhao Yao1, Shuhei Shibuya1, Takashi Sekiguchi1 (1.Tsukuba Univ.)
9:45 AM - 10:00 AM JST(12:45 AM - 1:00 AM UTC)

[9a-N403-4]Fabrication of BSE Energy Filter and Construction of Bandpass BSE Image

〇Takashi Sekiguchi1, Yuanzhao Yao1, Yuto yanagihara2, Kazuhiro Kumagai1,3 (1.Univ. Tsukuba, 2.GPI, 3.AIST)
10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[9a-N403-5]Development of SE/BSE Detector arranged in a Dodecahedron

〇Yuto Yanagihara1, Kazuhiro Kumagai2,3, Yuanzhao Yao2, Takashi Sekiguchi2 (1.GPI, 2.Univ. of Tsukuba, 3.AIST)
10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)

[9a-N403-6]Improving the spatial resolution of a scanning ultrafast electron microscopy using high repetition laser

〇Kensuke Miura1, Nikolai Gaku Okamoto1, Shoji Yoshida1, Jun-ichi Fujita1, Yusuke Arashida1 (1.Univ. Tsukuba)
10:45 AM - 11:00 AM JST(1:45 AM - 2:00 AM UTC)

[9a-N403-7]Visualization of depletion layer dynamics at metal–semiconductor interfaces using scanning ultrafast electron microscopy

〇Gaku Nikorai Okamoto1, Kensuke Miura1, Samuel Jeong1, Shoji Yoshida1, Jun-ichi Fujita1, Yusuke Arashida1 (1.Tsukuba Univ.)
11:00 AM - 11:15 AM JST(2:00 AM - 2:15 AM UTC)

[9a-N403-8]Electron Beam Shape Estimation in Scanning Electron Microscope

〇Yasunari Sohda1, Michiru Tanaka1 (1.Univ. of Tsukuba)
11:15 AM - 11:30 AM JST(2:15 AM - 2:30 AM UTC)

[9a-N403-9]Development of an Improved 3D Boundary Charge Method Considering Space Charge Effects

〇Yuto Suzuki1, Hidekazu Murata1, Takayuki Tanaka1, Eiji Rokuta1 (1.Meijo Univ.)
11:30 AM - 11:45 AM JST(2:30 AM - 2:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[9a-N403-10]Random Sampling of Emitted Electrons from an Electron Source

〇Ippo Kishida1, Yasunari Sohda1, Hidekazu Murata2 (1.Univ. of Tsukuba, 2.Meijo Univ.)
11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[9a-N403-11]Simulation of Coulomb Effect in Facet Electron Sources

〇Takaya Satomi1, Yasunari Sohda1 (1.Univ. of Tsukuba)
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