Optical probes of excited states in poly(p-phenylenevinylene)

J. M. Leng, S. Jeglinski, X. Wei, R. E. Benner, Z. V. Vardeny, F. Guo, S. Mazumdar

研究成果: Article

318 引文 斯高帕斯(Scopus)

摘要

We have studied electronic excited states in films of poly(p-phenylenevinylene) using picosecond transient and cw photomodulation, photoluminescence, and their excitation spectra, as well as electroabsorption spectroscopy. We have determined all the important energy levels of singlet excitons with odd and even parity, the onset of the continuum band, the two-electron (biexciton) states, and the two relevant triplet states, and show that good agreement exists with models involving electron correlation.

原文English
頁(從 - 到)156-159
頁數4
期刊Physical Review Letters
72
發行號1
DOIs
出版狀態Published - 1994 一月 1

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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  • 引用此

    Leng, J. M., Jeglinski, S., Wei, X., Benner, R. E., Vardeny, Z. V., Guo, F., & Mazumdar, S. (1994). Optical probes of excited states in poly(p-phenylenevinylene). Physical Review Letters, 72(1), 156-159. https://doi.org/10.1103/PhysRevLett.72.156