氧化石墨烯的变温发光

李福禄, 韩春淼, 高嘉望, 蒋健, 许卉, 李冰

Temperature Dependent Luminescence Properties of Graphene Oxide

LI Fulu, HAN Chunmiao, GAO Jiawang, JIANG Jian, XU Hui, LI Bing

图2 GO在488 nm,514 nm和830 nm激发波长下的发光光谱和GO 发射峰的中心波长(左)和半峰宽（右）与激发光波长的关

Fig.2 PL spectra of GO for excitation at Eex =488 nm, Eex =514 nm and Eex =830 nm (a) and the dependences as the function of excitation wavelengths: (left) peak wavelength and (right) FWHM of PL spectra (b)