Physical Sciences Communication

Publication list

24. Femtosecond transient absorption study of oriented poly(9,9- dioctylfluorene) film: Hot carriers, excitons and charged polarons, S. Xu, V.I. Klimov, B. Kraabel, H. Wang and D.W. McBranch, Physical Review B, 64, 193201 (2001).

23. Highly efficient energy and charge transfer in thin self-assembled multilayered polymer films, H.L. Wang, D.W. McBranch, R.J. Donahoe, S. Xu, B.Kraabel, L. Chen, D. Whitten, R. Helgeson and F. Wudl, Synth. Met. 121, 1367 (2001).

22. Ultrafast dynamic holography in nanocrystal solids, B. Kraabel, A. Malko, J. Hollingsworth and V.I. Klimov, Appl. Phys. Lett. 78, 1814 (2001).

21. Subpicosecond study of excitons in a phenylene vinylene conjugated polymer: exciton-exciton interactions and infrared photoinduced absorption features, B. Kraabel and D.W. McBranch, Chem. Phys. Lett. 403, 330 (2000).

20. Femtosecond study of exciton dynamics in 9,9-di-n-hexylfluorene/anthracene random copolymers, M.A. Kreeger, N.J. Cherepy, J.Z. Zhang, J.C. Scott, G. Klaerner, R.D. Miller, D.W. McBranch, B. Kraabel and S. Xu, Physical Review B, 61, 8172 (2000).

19. A unified picture of the photoexcitations in phenylene-based conjugated polymers: universal spectral and dynamical features in subpicosecond transient absorption, B. Kraabel, V.I. Klimov, R.S. Kohlman, S. Xu, H-L. Wang and D.W. McBranch, Physical Review B, 61, 8501 (2000).

18. Signatures of excitons and polaron pairs in the femtosecond excited-state absorption spectra of phenylene-based conjugated polymers and oligomers, D.W. McBranch, B. Kraabel, S. Xu, R.S. Kohlman, V.I. Klimov, D.D.C. Bradely, B.R. Hsieh and M. Rubner, Synth. Met., 101, 291 (1998).

17. Ultrafast spectroscopic holography in conjugated polymers, B. Kraabel, D.W. McBranch, B.R. Hseih and F. Wudl, Synth. Met., 101, 281 (1998).

16. Singlet exciton relaxation in isolated polydiacetylene chains studied by subpicosecond pump-probe experiments, B. Kraabel, M. Joffre, C. Lapersonne-Meyer and M. Schott, Physical Review B, 58, 15,777 (1998).

15. Triplet exiton generation, transport and relaxation in isolated polydiacetylene chains: subpicosecond pump-probe experiments, B. Kraabel, D. Hulin, C. Aslangul, C. Lapersonne-Meyer and M. Schott, Chemical Physics, 227, 83 (1998).

14. Subpicosecond photoinduced electron transfer from conjugated polymers to functionalized fullerenes, B. Kraabel, J.C. Hummelen, D. Vacar, D. Moses, N.S. Sariciftci, A.J. Heeger and F. Wudl, Journal of Chemical Physics, 104, 4267 (1996).

13. Femtosecond optical correlation using 4-wave mixing, C. Halvorson, A. Hays, B. Kraabel, R. Wu, F. Wudl and A.J. Heeger, Synth. Met., 71, 2,197 (1995).

12. Direct observation of intersystem crossing in poly(3-octylthiophene), B. Kraabel, D. Moses and A.J. Heeger, Journal of Chemical Physics, 103, 5,102 (1995).

11. Photocarrier dynamics in C60: Studies of transient photoconductivity and transient photoinduced absorption, D. Moses, C.H. Lee, B. Kraabel, G. Yu and V.I. Srdanov, Synth. Met., 70, 1,419 (1995).

10. Blue emission from polymer light-emitting diodes using non-conjugated polymer blends with air-stable electrodes, C. Zhang, H. von Seggern, B. Kraabel, H.W. Schmidt and A.J. Heeger, Synth. Met., 72, 185 (1995).

9. Subpicosecond photoinduced electron transfer in semiconducting polymer C60 composites, B. Kraabel, D. McBranch, N.S. Sariciftci, D. Moses and A.J. Heeger, Molecular Crystals and Liquid Crystals, 256, 733 (1994).

8. Effects of oxygen on the photocarrier dynamics in C60: Studies of transient photoconductivity and transient photoinduced absorption, D. Moses, C.H. Lee, B. Kraabel, G. Yu and V.I. Srdanov, Molecular Crystals and Liquid Crystals, 256, 217 (1994).

7. Optical computing using photorefractive polymers, C. Halvorson, B. Kraabel, A.J. Heeger, B.L. Volodin, K. Meerholz Sandalphon and N. Peyghambarian, Optics Letters, 20, 76 (1995).

6. Ultrafast spectroscopic studies of photoinduced electron transfer from semiconducting polymers to C60, B. Kraabel, D. McBranch, N.S. Sariciftci, D. Moses and A.J. Heeger, Physical Review B, 50, 18,543 (1994).

5. Absence of photoinduced electron transfer from the excitonic electron-hole bound state in polydiacetylene conjugated polymers, N.S. Sariciftci, B. Kraabel, C.H. Lee, K. Pakbaz and A.J. Heeger, Physical Review B, 50, 12,044 (1994).

4. A 160-femtosecond optical image processor based on a conjugated polymer, C. Halvorson, A. Hays, B. Kraabel, R. Wu, F. Wudl and A.J. Heeger, Science, 265, 1,215 (1994).

3. Effects of oxygen on the photocarrier dynamics in a C60 film: Studies of transient and steady-state photoconductivity, C.H. Lee, G. Yu, B. Kraabel and D. Moses, Physical Review B, 49, 10,572 (1994).

2. Blue electroluminescent diodes utilizing blends of poly(pphenylphenylene vinylene) in poly(9-vinylcarbazole), C. Zhang, H. von Seggern, K. Pakbaz, B. Kraabel, H.W. Schmidt and A.J. Heeger, Synth. Met., 62, 35 (1994).

1. Ultrafast photoinduced electron transfer in conducting polymer-buckminsterfullerene composites, B. Kraabel, C.H. Lee, D. McBranch, D. Moses, N.S. Sariciftci and A.J. Heeger, Chem. Phys. Lett., 213, 389 (1993).