Ultrafast Internal Conversion and Vibrational Relaxation of Butylphthalocyanine and Tetraphenylporphyrin in Solution
He Yong, Xiong Yi-Jia, Zhu Qi-He, Kong Fan-Ao
Acta Physico-Chimica Sinica . 1999, (07): 636 -642 .  DOI: 10.3866/PKU.WHXB19990711