The 6th International Conference on Radiation and Emission in Materials (ICREM 2024) will take place from November 27-29, 2024, in Khon Kaen, Thailand. We are pleased to present the preliminary program for the conference, which includes a diverse range of keynote sessions, plenary talks, parallel oral presentations, and poster and exhibition presentations. This schedule is designed to encourage interdisciplinary collaboration and exchange of cutting-edge research findings among participants.