This work was supported by the National Natural Science Foundation of China (No.11074003) and the Key Program of Educational Commission of Anhui Province of China (No.KJ2010AI32). For the help of Prof. J. L. Zhao at Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences in sample preparation is greatly appreciated.
The intra- and inter-band relaxation dynamics of CdSe/CdS/ZnS core/shell/shell quantum dots are investigated with the aid of time-resolved nonlinear transmission spectra which are obtained using femtosecond pump-probe...
ACKNOWLEDGMENTS This work was supported by the National Natural Science Foundation of China (No.20903004) and the Science Foundation of the Education Committee of Anhui Province (No.J2010A145). We are grateful to professor Li-min Zhang for his help in transient absorptive spectrum measurement.
Time-resolved electron spin resonance has been used to study quenching reactions between the antioxidant Vitamin C (VC) and the triplet excited states of 9,10-phenanthrenequinone (PAQ) in ethylene glycol-water (E...