Ultrafast carrier phonon dynamics in NaOH-reacted graphite oxide film

• المؤلفون الرئيسيون: Lee, Dongwook, Zou, Xingquan, Zhu, Xi, Bondino, Federica, Magnano, Elena, Su, Haibin, Seo, J. W., Cole, Jacqueline M., Nair, Saritha K.
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2013
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/94514; http://hdl.handle.net/10220/9395
• المؤسسة: Nanyang Technological University

NaOH-reacted graphite oxide film was prepared by decomposing epoxy groups in graphite oxide into hydroxyl and -ONa groups with NaOH solution. Ultrafast carrier dynamics of the sample were studied by time-resolved transient differential reflection (ΔR/R). The data show two exponential relaxation proc...