Yellow–Orange Electroluminescence of Novel Tin Complexes

Janghouri, Mohammad; Mohajerani, Ezeddin; Amini, Mostafa M.; Najafi, Ezzatollah; Hosseini, Hadi

doi:10.1007/s11664-013-2694-9

Cited by 12 publications

(3 citation statements)

References 35 publications

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“…Although, Indium NPs posses space non-homogeneity but they enhanced the roughness of interface. It is believed that an exciplex state can lead to formation an exciplex recombination at the organic/organic interface [11,23]. So an interface with low roughness has decreased exipelex recombination and also broadening in spectrum like EL spectrum which is shown in figure 3.…”

Section: -Results and Discussionmentioning

confidence: 99%

“…However, the exiplex emission from hole injector layer and electron transmission layer interface was barely reported [9,11]. Also, Janghouri et al are believed that exciplex usually leads to spectrum broadening and red shifted emission [9,23]. Stefan Nowy and et al were reported that recombination inside the EL near the interface between EL and HTL is important for enhancing the properties of OLEDs [12].…”

Section: -Results and Discussionmentioning

confidence: 99%

“…So electric field in organic materials is optimized by NPs and working voltage. It is believed that in some OLEDs electroplex emission can be formed only in the presence of high local electric field [9,23,31].…”

Section: -Results and Discussionmentioning

confidence: 99%

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The effect of Indium metal nanoparticles on the electronic properties of organic light emitting diodes (OLEDs)

Kalhor

Mohajerani

Pour

2015

Journal of Luminescence

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Section: -Results and Discussionmentioning

confidence: 99%

Section: -Results and Discussionmentioning

confidence: 99%

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The effect of Indium metal nanoparticles on the electronic properties of organic light emitting diodes (OLEDs)

Kalhor

Mohajerani

Pour

2015

Journal of Luminescence

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Ultrathin buffer layer at organic/organic interface for managing the recombination profile in organic light‐emitting diodes: Metal versus dielectric buffer

Kalhor

Mohajerani

Hashemipour

et al. 2016

J of Applied Polymer Sci

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We report on the utilization of an ultrathin buffer layer at the organic/organic (O/O) interface to enhance device efficiency in organic light‐emitting diodes. Two different kinds of buffer layers are examined: metal and dielectric. It is shown that employment of an ultrathin Ag layer with a thickness of 1–2 nm enhances the device performance, while a MgF2 dielectric buffer cannot affect the device properties considerably. In particular, the turn‐on voltage of the device with an appropriate buffer layer is reduced about 3 V, its current efficiency increases by a factor of more than three, and the power efficiency increases by a factor of more than five in comparison to the control device when a Ag buffer layer is introduced at the O/O interface. By employment of the buffer layer at the interface, an accumulation of current carriers appears within the device that redistribute the recombination profile toward the interior part of the emissive layer. Also, morphological examinations reveal that distinguishable phase segregation occurs in the blend of the hole‐transport layer. In particular, the polymer component remains at the surface and facilitates the hole transport into the successive layers. © 2016 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43894.

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Structure and photoluminescence properties of lead(II) oxide nanoparticles synthesized from a new lead(II) coordination polymer

et al. 2014

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Yellow–Orange Electroluminescence of Novel Tin Complexes

Cited by 12 publications

References 35 publications

The effect of Indium metal nanoparticles on the electronic properties of organic light emitting diodes (OLEDs)

The effect of Indium metal nanoparticles on the electronic properties of organic light emitting diodes (OLEDs)

Ultrathin buffer layer at organic/organic interface for managing the recombination profile in organic light‐emitting diodes: Metal versus dielectric buffer

Structure and photoluminescence properties of lead(II) oxide nanoparticles synthesized from a new lead(II) coordination polymer

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