POLYMER PHOTOVOLTAIC/SOLAR CELLS

Planar polymer photovoltaic cells with millimeter interelectrode spacing by J. Gao, J. Hui, Y. Hou and S. Alem in Journal of Applied Physics 104, 084512 (2008)

Photovoltaic response of a polymer p-i-n junction by Y. Zhang, Y. Hu and J. Gao in Applied Physics Letters, 91, 233509 (2007)

Polymer bulk homojunction photonic devices by C. Tracy and J. Gao in Applied Physics Letters 143502, (2005)

Polymer p-i-n junction photovoltaic cells by J. Gao, G. Yu and A. J. Heeger in Advanced Materials Vol. 10, p. 692 (1998)

Efficient photodetectors and photovoltaic cells from composites of fullerenes and conjugated polymers: Photoinduced electron transfer by J. Gao, F. Hide, and H. Wang in Synthetic Metals Vol. 84, p. 979 (1997)

Polymer photovoltaic cells-enhanced efficiencies via a network of internal donor-acceptor heterojunctions by G. Yu, J. Gao, J. C. Hummelen, F. Wudl, and A. J. Heeger in Science Vol. 270, p. 1789 (1995)

POLYMER LIGHT-EMITTING ELECTROCHEMICAL CELLS (LECs)

Extremely Large Planar LECs

The effect of annealing/quenching on the performance of polymer light-emitting electrochemical cells by S. Alem and J. Gao in Organic Electronics, 9, 347 (2008)

How electrode work function affects doping and electroluminescence of polymer light-emitting electrochemical cells by D. Hohertz and J. Gao in Advanced Materials, 20, 3298 (2008)

Bulk electroluminescence from conjugated polymer thin films via the formation of gold nanoislands by W. Bonnet, C. Tracy, G. Wantz, G. Liu and J. Gao in Small, 10, 1707 (2008)

Polymer bulk homojunction light-emitting electrochemical cells by C. Tracy and J. Gao in Journal of Applied Physics, 100, 104503 (2006)

Strong electroluminescence from polymer films with heavily quenched photoluminescence by Y. Hu, Y. Zhang and J. Gao in Advanced Materials 18: 2880 (2006)

Lifetime study of polymer light-emitting electrochemical cells by Y. Zhang and J. Gao in Journal of Applied Physics 100, 084501 (2006)

High-resolution imaging of electrochemical doping and dedoping processes in luminescent conjugated polymers by Y. Hu, C. Tracy and J. Gao in Applied Physics Letters 88, 123507 (2006)

Imaging the doping and electroluminescence in extremely large planar polymer light-emitting electrochemical cells by J. Gao and J. Dane in Journal of Applied Physics 063513 (2005)

Direct observation of a frozen junction in polymer light-emitting electrochemical cells by J. Dane, C. Tracy, and J. Gao in Applied Physics Letters 153509 (2005)

Imaging the degradation of polymer light-emitting devices by J. Dane and J. Gao in Applied Physics Letters Vol. 85, p. 3905 (2004)

Visualization of electrochemical doping and light-emitting junction formation in conjugated polymer films by J. Gao and J. Dane in Applied Physics Letters Vol. 84, p. 2778 (2004)

Planar polymer light-emitting electrochemical cells with extremely large interelectrode spacing by J. Gao and J. Dane in Applied Physics Letters Vol. 83, p.3027 (2003)

Frozen-Junction LECs

Improving the efficiency of polymer light-emitting electrochemical cells by controlled doping relaxation by Y. Zhang, Y. Hu and J. Gao in Applied Physics Letters 88, 163507 (2006)

Polymer light-emitting electrochemical cells with frozen junctions by J. Gao, Y. Li, G. Yu, and A. J. Heeger in Journal of Applied Physics Vol. 86, p. 4594 (1999)

Polymer light-emitting electrochemical cells with frozen p-i-n junction at room temperature by G. Yu, Y. Cao, M. Andersson, J. Gao, and A. J. Heeger in Advanced Materials Vol. 10, p. 385 (1998)

Polymer light-emitting electrochemical cells with frozen p-i-n junction by J. Gao, G. Yu, and A. J. Heeger in Applied Physics Letters Vol. 71, p.1293 (1997)

Impedance and Electroabsorption Measurements on LECs

Direct observation of junction formation in polymer light-emitting electrochemical cells by J. Gao, A. J. Heeger, I. H. Campbell, and D. L. Smith in Physical Review B Vol. 59, p. R2482 (1999)

Ac impedance of frozen junction polymer light-emitting electrochemical cells by Y. Li et al. in Synthetic Metals Vol. 97, p. 191 (1998)

Complex admittance measurements of polymer light-emitting electrochemical-cells: Ionic and electronic contributions by G. Yu et al. in Applied Physics Letters Vol. 73, p.111 (1998)

Ac impedance of polymer light-emitting electrochemical cells and light-emitting diodes: a comparative study by Y. Li, J. Gao, G. Yu, Y. Cao and A. J. Heeger in Chemical Physics Letters Vol. 288, p.83 (1998)

Other

Light-emitting electrochemical cells with microsecond response times based on PPPs and novel PPVs by S. Tasch et al. in Synthetic Metals Vol. 102, p. 1046 (1999)

Blue and green light-emitting electrochemical cells with microsecond response times by S. Tasch et al. in Electrochemical and solid-state letters Vol. 2, p. 303 (1999)

Electrochemical properties of luminescent polymers and polymer light-emitting electrochemical cells by Y. Li et al. in Synthetic Metals Vol. 99, p.243 (1999)

Cyclic voltammetry studies of light-emitting electrochemical cells by Y. Greenwald, F. Hide, J. Gao, F. Wudl, and A. J. Heeger in Journal of The Electrochemical Society Vol. 144, p. L70 (1997)

POLYMER/ORGANIC LIGHT-EMITTING DIODES

Bucky light bulbs: White light electroluminescence from a fluorescent C-60 adduct-single layer organic LED by K. Hutchison et al. in Journal of the American Chemical Society Vol. 121, p. 5611 (1999)

Soluble polypyrrole as the transparent anode in polymer light-emitting diodes by J. Gao, A. J. Heeger, J. Lee, C. Kim in Synthetic Metals Vol. 82, p. 221 (1996)

LIGHT-EMITTING MATERIALS

Preparation and quencher diffusion study of pyrene-tagged water-dispersible ABC triblock nanospheres in Macromolecules Vol. 40, 9174 (2007)

Photoluminescence, electroluminescence, and complex formation of novel N-7-azaindolyl- and 2,2 '-dipyridylamino-functionalized siloles by J. Lee et al. in Chemistry of Materials Vol. 16, p. 1869 (2004)

Photoluminescence, electroluminescence, and complex formation of novel N-7-azaindolyl- and 2,2 '-dipyridylamino-functionalized siloles by W. Huang et al in Advanced Materials Vol. 10, p. 593 (1998)

POROUS SILICON VAPOR SENSORS

Tuning the response and stability of thin film mesoporous silicon vapor sensors by surface modification by T. Gao, J. Gao, and M. J. Sailor in Langmuir Vol. 18, p. 9953 (2002)

Vapor sensors based on optical interferometry from oxidized microporous silicon films by J. Gao, T. Gao, Y, Li, and M. J. Sailor in Langmuir Vol. 18. p. 2229 (2002)

Porous-silicon vapor sensor based on laser interferometry by J. Gao, T. Gao, and M. J. Sailor in Applied Physics Letters Vol. 77, p. 901 (2000)

BOOK CHAPTER

Polymer light-emitting electrochemical cells by J. Gao in Luminescent Materials and Applications. A. Kitai (Editor), Wiley, p.161-202 (2008)

Electrochemical light-emitting cells from semiconducting polymers by A. J. Heeger and J. Gao in Encyclopedia of Materials: Science and Technology (Elesvier), 3:2527-33 (2001)