Search Results - "Bourdakos, K. N."

Measurement of interchain and intrachain exciton hopping barriers in luminescent polymer by Santos, P L, Costa, B B A, Araujo, K S, Cury, L A, Snedden, E W, Bourdakos, K N, Dias, F B, Monkman, A P

“…The integrated photoluminescence intensity in thin films of 'Super Yellow' copolymer has been analyzed using a Mott-like temperature dependence. This has…”
Get more information

Metal catalyst-free low-temperature carbon nanotube growth on SiGe islands by Uchino, T., Bourdakos, K. N., de Groot, C. H., Ashburn, P., Kiziroglou, M. E., Dilliway, G. D., Smith, D. C.

“…A metal-catalyst-free growth method of carbon nanotubes (CNTs) has been developed using chemical vapor deposition of CNTs on carbon-implanted SiGe islands on…”
Get full text

The dependence of the amplified spontaneous emission on the waveguide excitation length for high quantum efficiency conjugated polymers by Bourdakos, K.N., Cury, L.A., Monkman, A.P.

“…Amplified spontaneous emission (ASE) threshold intensity is dependent upon the excitation length (open circles) of a PFO thin film waveguide (the dot-dashed…”
Get full text

Comparison of SC Fibers for fs Ti:Sapphire Based Hyperspectral CARS Microscopy by Herdzik, K. P., Bourdakos, K. N., Richardson, D. J., Horak, Peter, Price, J. H. V., Mahajan, S.

“…Hyperspectral coherent anti-Stokes Raman scattering (CARS) microscopy is a rapidly developing field enabling label-free, chemically selective bio-imaging based…”
Get full text

High photoluminescence quantum yield due to intramolecular energy transfer in the Super Yellow conjugated copolymer by Snedden, E.W., Cury, L.A., Bourdakos, K.N., Monkman, A.P.

“…The high quantum yield of Super Yellow can be attributed to intramolecular exciton energy transfer to low energy copolymer subunits. Steady-state and…”
Get full text

Highly efficient near-infrared hybrid organic-inorganic nanocrystal electroluminescence device by Bourdakos, K. N., Dissanayake, D. M. N. M., Lutz, T., Silva, S. R. P., Curry, R. J.

“…We report the use of PbS nanocrystals within a hybrid device that emits 1.2 μ m electroluminescence with an external quantum efficiency of 1.15% corresponding…”
Get full text

Erratum: "Highly efficient near-infrared hybrid organic-inorganic nanocrystal electroluminescence device" [ Appl. Phys. Lett. 92 , 153311 ( 2008 ) ] by Bourdakos, K. N., Dissanayake, D. M. N. M., Lutz, T., Silva, S. R. P., Curry, R. J.

Get full text

1840-nm femtosecond thulium fiber laser system for label-free third-harmonic generation microscopy by Xu, L., Xu, D., Bourdakos, K. N., Johnson, P. B., Crisford, A., Abughazaleh, I., Srisamran, P., Fu, Q., Mahajan, S., Richardson, D. J.

“…We report an all-fiberized 1840-nm mode-locked thulium fiber laser seeded chirped-pulse amplification system delivering 416 fs pulses with maximum energy of…”
Get full text

Ge-catalyzed Vapour-Liquid-Solid growth of Carbon Nanotubes by Uchino, T., de Groot, C.H., Ashburn, P., Bourdakos, K.N., Smith, D.C.

“…The interest in carbon nanotubes (CNTs) for electronic applications is predominantly based on the outstanding properties of single walled CNTs, which include…”
Get full text

Catalyst free low temperature direct growth of carbon nanotubes by Uchino, T., Bourdakos, K.N., de Groot, C.H., Ashburn, P., Wang, S., Kiziroglou, M.E., Dilliway, G.D., Smith, D.C.

“…A metal catalyst free direct growth process has been developed for the CVD of carbon nanotubes (CNTs) on carbon implanted SiGe islands or Ge dots on Si…”
Get full text