Name: Ahmed Nouman

Research Interests: Carbon quantum dots for advanced anti-counterfeiting and information encryption; X-ray imaging materials and devices (current focus under Prof. Dong Guoping)

Contact Email: ahmednouman@scut.edu.cn

        Representative Publications (2025):

(1) Ahmed, N., Abbas, A., Qamar, T.H., Deng, L., et al. Highly efficient, ultralong-lifetime, phosphorescent nitrogen-doped carbon dots via multi-confinement for anticounterfeiting applications. Journal of Alloys and Compounds, 1013 (2025) 178586.

(2) Ahmed, N., Abbas, A., Qamar, T.H., Deng, L., et al. Long-lived and stable aqueous room-temperature phosphorescent carbon dot-based composites for optical security. Journal of Physics D: Applied Physics, 58 (2025) 215301.

(3) Ahmed, N., Abbas, A., Qamar, T.H., ul Hassan, S., Jamali, S.B., Deng, L. Carbon dot composites of multicolor dual-mode phosphorescence and thermally enhanced delayed emission. Diamond and Related Materials, 153 (2025) 111910.

(4) Ahmed, N., Hussain, M., Abbas, A., Qamar, T.H., ul Hassan, S., Xia, P., Ma, L., Gao, X., Deng, L. Nitrogen and sulfur co-doped carbon dots with excellent fluorescent thermal stability for anti-counterfeiting and information encryption. Organic Electronics, 139 (2025) 107197.