2023
Cleanup
As the end of this year, we cleaned our laboratory to spend time more effectively next year.
Year-end party
We had a year-end party.
AIMR Workshop
We presented our works.
“Semiconductor nanostructures and quantum devices”
Symposium for the Core Research Clusters for Materials Science and Spintronics
We presented our works.
“Controllable fabrication of graphene nanoribbon-based quantum dot devices”
“Transport Property of a Few Quantum Dots Formed in Short Channel GaN FETs”
“Improving the generalization performance of the machine learning model estimating charge states in quantum dots”
“Wide dynamic range charge sensing utilizing fast feedback control of radio-frequency reflectometry”
Paper
Our paper is published.
Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems
We presented our works.
“High-frequency measurement in graphene nanostructures for quantum devices”
New member
Shunsuke joined our group.
Welcome!
RIEC campus tour
We presented our works.
「小さな世界の不思議な性質：実験人工量子力学」
International Conference on Machine Learning Physics
We presented our works.
“Automatic state recognition of quantum dot hardware utilizing machine learning”
Imoni party
We had an imoni party.
We cooked Sendai imoni and Yamagata imoni.
Farewell party
We had a farewell party.
The 12th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
We presented our works.
“Noise robust automatic charge state recognition in quantum dots by machine learning and pre-processing, and visual explanations of the model with Grad-CAM”
“Wide dynamic range charge sensor operation by high-speed feedback control of radio-frequency reflectometry”
JPS 2023 Autumn meeting
We presented our works in Japanese physical society meeting.
「 高周波反射測定の高速PID制御による電荷センサのダイナミックレンジ改善」、
「機械学習による量子ドット電荷状態推定の汎化性能改良」、
「短チャネルGaN FETにおける少数量子ドットの形成」
Open Campus
We joined Open Campus.
Paper
Our paper is published.
Paper
Our paper is published.
Farewell party
We had a farewell party.
New member
Louis and Ludvík joined our group.
Welcome!
New member
Takumi and Koichi joined our group.
Welcome!
JPS 2023 Spring meeting
We presented our works in Japanese physical society meeting.
「量子ドット電荷状態推定機械学習モデルの予測判断根拠可視化」
Paper
Our paper is published.
Welcome and farewell party
We had an online welcome and farewell party.
Graduation
Yoshihiro, Yui and Kosuke graduated.
Congratulations!
New member
Motoya joined our group.
Welcome!
Graduation research presentation
We had graduation research presentation with Fukami and Ikeda group.