TITLE

Electronic structure and optical properties of electroluminescent spiro-type molecules

AUTHOR(S)
Johansson, N.; dos Santos, D.A.; Guo, S.; Cornil, J.; Fahlman, M.; Salbeck, J.; Schenk, H.; Arwin, H.; Salanek, W.R.
PUB. DATE
August 1997
SOURCE
Journal of Chemical Physics;8/15/1997, Vol. 107 Issue 7, p2542
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Studies the electronic structure and optical properties of electroluminescent spiro-type molecules. Use of photoelectron spectroscopy, Raman spectroscopy and spectroscopic ellipsometry in the study; Analysis of the experimental spectra; Agreement between experiment and theory.
ACCESSION #
4321456

 

Related Articles

  • Multilayered organic electroluminescent device using a novel starburst molecule.... Shirota, Yasuhiko; Kuwabara, Yoshiyuki // Applied Physics Letters;8/15/1994, Vol. 65 Issue 7, p807 

    Investigates the application of a starburst molecule, 4,4',4'-tris(3-methylphenylphenylamino)triphenylamine (m-MTDATA) for organic electroluminescent (EL) devices. Use of the molecule as a hole transport material; Characteristics of the m-MTDATA-EL device; Advantages of the m-MTDATA molecule.

  • Electroluminescent properties of dibenzoxazolyl biphenyl molecules. Kukhto, A. V.; Kolesnik, É. É; Kukhto, I. N.; Ol'khovik, V. K.; Galinovskii, N. A.; Agabekov, V. E.; Kazakov, S. M.; Ivanov, A. L. // Journal of Applied Spectroscopy;Sep2007, Vol. 74 Issue 5, p760 

    We have measured the energy loss spectra of 4,4′-bis[(E)-1-(1,3-benzoxazol-2-yl)-2-ethenyl]-2-n-hexyloxy biphenyl for interaction with electrons with energies 17.5 eV and 50 eV. We used time-dependent density functional theory to calculate spectra of the singlet transitions, which match...

  • Electroluminescence from a single nanotube-molecule-nanotube junction. Marquardt, Christoph W.; Grunder, Sergio; Błaszczyk, Alfred; Dehm, Simone; Hennrich, Frank; Löhneysen, Hilbert V.; Mayor, Marcel; Krupke, Ralph // Nature Nanotechnology;Dec2010, Vol. 5 Issue 12, p863 

    The positioning of single molecules between nanoscale electrodes has allowed their use as functional units in electronic devices. Although the electrical transport in such devices has been widely explored, optical measurements have been restricted to the observation of electroluminescence from...

  • Generation of molecular hot electroluminescence by resonant nanocavity plasmons. Dong, Z. C.; Zhang, X. L.; Gao, H. Y.; Luo, Y.; Zhang, C.; Chen, L. G.; Zhang, R.; Tao, X.; Zhang, Y.; Yang, J. L.; Hou, J. G. // Nature Photonics;Jan2010, Vol. 4 Issue 1, p50 

    Control of the radiative properties of functional molecules near metals is a key issue in nano-optics, and is particularly important in the fields of energy transfer and light manipulation at the nanoscale and the development of plasmonic devices. Despite the various vibronic transitions...

  • Role of the triplet state in the green emission peak of polyfluorene films: A time evolution study. Mukhopadhyay, S.; Ramasesha, S.; Guha, S. // Journal of Chemical Physics;1/28/2010, Vol. 132 Issue 4, p044104 

    The blue emission of ethyl-hexyl substituted polyfluorene (PF2/6) films is accompanied by a low energy green emission peak around 500 nm in inert atmosphere. The intensity of this 500 nm peak is large in electroluminescence (EL) compared to photoluminescence (PL) measurements. Furthermore, the...

  • Plasmon-induced fluorescence and electroluminescence from porphine molecules on GaAs(110) in a scanning tunneling microscope. Mühlenberend, Svenja; Schneider, Natalia L.; Gruyters, Markus; Berndt, Richard // Applied Physics Letters;11/12/2012, Vol. 101 Issue 20, p203107 

    Surface plasmon polaritons of the tip of a scanning tunneling microscope are used to induce fluorescence from (5,10,15,20)-tetraphenyl-21 H,23 H-porphine molecules on GaAs(110) surfaces at very low coverages. Fluorescence spectra exhibiting vibrationally resolved Q-band transitions show that the...

  • The effect of C60 doping on the device performance of organic light-emitting diodes. Lee, Jun Yeob; Kwon, Jang Hyuk // Applied Physics Letters;2/7/2005, Vol. 86 Issue 6, p063514 

    The effect of C60 doping in the hole transport layer on the device performance of phosphorescent light-emitting diodes was investigated by changing the C60 content from 0% to 3%. Doping of C60 in 1,3,5-tris(N,N-bis-(4,5-methoxyphenyl)-aminophenyl)benzol resulted in efficient hole injection and...

  • Mechanisms of efficiency enhancement in the doped electroluminescent devices based on a europium complex. Zhou, Liang; Zhang, Hongjie; Shi, Weidong; Deng, Ruiping; Li, Zhefeng; Yu, Jiangbo; Guo, Zhiyong // Journal of Applied Physics;Dec2008, Vol. 104 Issue 11, p114507 

    In this study, we investigated the dependence of electroluminescence (EL) efficiency on carrier distribution in the light-emitting layer (EML) of the device based on Eu(TTA)3phen (TTA=thenoyltrifluoroacetone, phen=1,10-phenanthroline) doped 4,4′-N,N′-dicarbazole-biphenyl (CBP)...

  • Electroluminescence of silicon nanocrystallites prepared by pulsed laser ablation in reduced... Yoshida, Takehito; Yamada, Yuka; Orii, Takaaki // Journal of Applied Physics;5/15/1998, Vol. 83 Issue 10, p5427 

    Provides information on an experiment reporting on an electroluminescent (EL) diode with novel active layers of silicon (Si) nanocrystallites. Methodology used to conduct the experiment; Indepth look at a mechanism of the EL diode emission; Results of study.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics