Paper Search Console

Home Search Page About Contact

Journal Title

Title of Journal: Pramana J Phys

Search In Journal Title:

Abbravation: Pramana

Search In Journal Abbravation:

Publisher

Springer-Verlag

Search In Publisher:

DOI

10.1002/dc.2840010311

Search In DOI:

ISSN

0973-7111

Search In ISSN:
Search In Title Of Papers:

Affect of the electrical characteristics depending

Authors: JONGYEOL SHIN HYUNMIN CHOI HYEONSEOK HAN JINWOONG HONG
Publish Date: 2011/09/30
Volume: 77, Issue: 4, Pages: 727-734
PDF Link

Abstract

This study examined the electrical and optical properties of red OLEDs organic lightemitting diodes with a fourlayer structure ITO/amorphous fluoropolymer AF/NN′diphenylNN′bis3methylphenyl11biphenyl44′diamine TPD/RHRD/lithium fluoride LiF/Al containing a hole injection material AF amorphous fluoropolymer and an electron injection layer material LiF Compared to the basic structure twolayer structure the brightness and luminous efficiency of the fourlayer structure ITO/TPD/RHRD/Al increased approximately 100 times 30000 lm/m2 and 150 times 51 lm/W respectively with an applied voltage The excellent efficiency of the external proton was also increased 150 times 051 That is the hole and electron injection layers improved the surface roughness of ITO and Al and the interfacial physical properties In addition these layers allowed the smooth injection of holes and electrons The luminance luminous efficiency and external quantum efficiency were attributed to an increase in the recombination rates

Keywords:

References

.
Search In Abstract Of Papers:
Other Papers In This Journal:
  1. Quantum chromodynamics effects in electroweak and Higgs physics
  2. Exact solutions of some nonlinear partial differential equations using functional variable method
  3. Accuracy of simple folding model in the calculation of the direct part of real α − α interaction potential
  4. A mean field approach to Coulomb blockade for a disordered assembly of quantum dots
  5. Erratum to “Antisynchronization of a novel hyperchaotic system with parameter mismatch and external disturbances”
  6. Applications of the AdS/CFT correspondence
  7. Flavour physics and CP violation
  8. Decoherence of quantum excitation of even/odd coherent states in thermal environment
  9. Adaptation dynamics of the quasispecies model
  10. The investigation of 0 + ↔ 0 − β decay in some spherical nuclei
  11. A high resolution powder diffractometer using focusing optics
  12. Why supersymmetry? Physics beyond the standard model
  13. Testing fundamental symmetries using radioactive ion beams at TRIUMF-ISAC
  14. Phenomenology of non-universal gaugino masses and implications for the Higgs boson decay
  15. Compactons in $$ \mathcal{P}\mathcal{T} $$-symmetric generalized Korteweg-de Vries equations
  16. Erratum to: Quadrupole moments of low-lying baryons with spin-$\frac{\bf 1}{\bf 2}^{\boldsymbol +}$, spin-$\frac{\bf 3}{\bf 2}^{\boldsymbol+}$, and spin-$\frac{\bf 3}{\bf 2}^{\boldsymbol +}\boldsymbol{\to} \frac{\bf 1}{\bf 2}^{\boldsymbol +}$ transitions
  17. Symmetries and conservation laws of the damped harmonic oscillator
  18. Total (complete) and ionization cross-sections of argon and krypton by positron impact from 15 to 2000 eV – Theoretical investigations
  19. Gd-substituted Bi-2223 superconductor
  20. Origin of inertia in large-amplitude collective motion in finite Fermi systems
  21. Octonion wave equation and tachyon electrodynamics
  22. The muon g − 2 in two-Higgs-doublet models
  23. Calculation of energy spectrum of 12 C isotope with modified Yukawa potential by cluster models
  24. Terahertz oscillations in mercury cuprate superconductors
  25. Chaotic behaviour from smooth and non-smooth optical solitons under external perturbation
  26. Locating phase transitions in computationally hard problems
  27. Z0 / γ∗ +Jet via electron decay mode at $\boldsymbol {\sqrt {s}=}$ 7 TeVin CMS@LHC
  28. Inflation in the light of BICEP2 and PLANCK
  29. Transverse momentum spectra of the produced hadrons at SPS energy and a random walk model
  30. Non-compound nucleus fission in actinide and pre-actinide regions
  31. Non-compound nucleus fission in actinide and pre-actinide regions
  32. Effect of ZnO doping on the structural and optical properties of BaWO 4 thin films prepared using pulsed laser ablation technique
  33. Experimental analysis of current conduction through thermally grown SiO 2 on thick epitaxial 4H-SiC employing Poole-Frenkel mechanism
  34. g 2 Algebra and two-dimensional quasiexactly solvable Hamiltonian related to Poschl–Teller potential
  35. Parametric optimum analysis of an irreversible Ericsson cryogenic refrigeration cycle working with an ideal Fermi gas
  36. A search for charged massive long-lived particles at D0
  37. On the operation of switch-less transversely excited atmosphere CO 2 lasers in the oscillator and amplifier configurations
  38. A near-infrared zero-order achromatic retarder
  39. Coupled chaotic attractors and driving-induced bistability: A brief review
  40. ANURIB – Advanced National facility for Unstable and Rare Ion Beams
  41. Comprehensive decay law for emission of charged particles and exotic cluster radioactivity
  42. Neutrino and dark matter physics with sub-keV germanium detectors
  43. Electromagnetic transition between molecular resonances in 8 Be
  44. Neutron stars as probes of extreme energy density matter
  45. CMOS monolithic pixel sensors research and development at LBNL
  46. W ± Z production in pp collisions at 7 TeV with ATLAS
  47. Sensitivity for detection of decay of dark matter particle using ICAL at INO
  48. Spin–momenta entanglement in moving frames: Properties of von Neumann entropy
  49. Appearance of an inhomogeneous superconducting state in La 0.67 Sr 0.33 MnO 3 -YBa 2 Cu 3 O 7 -La 0.67 Sr 0.33 MnO 3 trilayers
  50. Conformational properties of polymers
  51. Some recent developments in non-equilibrium statistical physics
Search Result: