2024. ISPSA, Jeju, Korea

2024. Visiting KIMM

2023. Visiting University of Birmingham and Cardiff University, UK

2023. APNFO 2023, Busan, Korea

2023. AES 2023, Torremolinos & Malaga, Spain

2023. Semester opening party

2022 The 7th Asian Applied Physics Conference, Oita University, Oita, Japan

2022 한국센서학회, 여수

2022 한국물리학회 부울경지부학회, 경주