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694924 Sigma-Aldrich

Tris[2-phenylpyridinato-C2,N]iridium(III)

sublimed grade

Synonym: Ir(ppy)3, Iridium, tris[2-(2-pyridinyl-κN)phenyl-κC]

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Properties

Related Categories Light Emitters and Dopants, Materials Science, OLED and PLED Materials, Organic and Printed Electronics, Sublimed Materials More...
grade   sublimed grade
InChI Key   QKBWDYLFYVXTGE-UHFFFAOYSA-N
loss   0.5% loss on heating, 359°C (typical, TGA)
transition temp   transition temp 437.6 °C (typical, DSC)
absorption   λmax 282 nm
fluorescence   λex 305 nm; λem 507 nm in chloroform
Orbital energy   HOMO 5.6 eV 
  LUMO 3 eV 
OLED Device Performance   ITO/HMPD/TAZ:Ir(ppy)3 (7%)/Alq3/Al:Li
• Color: green
• Max. Luminance: 4000 Cd/m2
• Max. EQE: 15 %
  ITO/NPD/CBP:Ir(ppy)3 (6%)/Alq3/Mg:Ag
• Color: green
• Max. Luminance: 100000 Cd/m2
• Max. EQE: 8 %
• Turn-On Voltage: 4.3 V
  ITO/NPD/TCTA/BCPO:Ir(ppy)3 (7-8%)/BCP/Alq3/LiF/Al
• Color: green
• Max. Luminance: 207839 Cd/m2
• Max. EQE: 21.6 %
• Turn-On Voltage: 2.1 V
  ITO/TCTA/Ir(ppy)3/Bphen/LiF/Al
• Color: green
• Max. Luminance: 300000 Cd/m2
• Max. EQE: 19 %
• Turn-On Voltage: 2.6 V

Description

Application

OLED triplet emitter (green).

TGA/DSC Lot specific traces available upon request

Packaging

250 mg in glass insert

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Same Products - New Packaging
Protocols & Articles

Articles

Materials Design Concepts for Efficient Blue OLEDs:
A Joint Theoretical and Experimental Study

Since their discovery,1 organic light emitting devices (OLEDs) have evolved from a scientific curiosity into a technology with applications in flat panel displays and the potential to revolutionize t...
Evgueni Polikarpov, Asanga B. Padmaperuma
Keywords: Applications, Building blocks, Help, Materials Science, Methods, Purification, Reductions, Search, Support, Tools, Type

Organic Semiconductor Laser Materials

Over recent years, a wide variety of challenges aiming for electrical pumping of organic laser diodes have been addressed. However, organic laser diodes have difficulty gaining widespread application...
Chihaya Adachi, Hajime Nakanotani
Material Matters 2009, 4.3, 74.
Keywords: Absorption, Amplification, Electronics, Infrared spectroscopy, Nitrogen phosphorus detector, Organic electronics, Recombination, Semiconductor

Plexcore® Organic Conductive Inks

Employing the regioselective polymerization techniques used to make P3HTs, Plextronics has developed a self-doping polymer poly(thiophene-3-[2[(2-methoxyethoxy)ethoxy]-2,5-diyl) (Figure 1), which is ...
Keywords: Degradations, Infrared spectroscopy, Polymerization reactions

Polymer-based Materials for Printed Electronics: Enabling High Efficiency Solar Power and Lighting

The soaring global demand for energy has created an urgent need for new energy sources that are both cost-competitive and eco-friendly. Renewable energy technology, such as solar power and energy eff...
Ritesh Tipnis*, Darin Laird, Mathew Mathai
Material Matters 2008, 3.4, 92.
Keywords: Absorption, Degradations, Deposition, Electronics, Environmental, Infrared spectroscopy, Organic electronics, PAGE, Photovoltaics, Polymerization reactions, Printed electronics, Recombination, Reductions, Renewable energy, Semiconductor, Separation, Solar cells, Spin coating

Sublimed Materials for Organic Electronic Devices

Organic field-effect transistors (OFETs) have attracted considerable attention due to their potential for realizing large-area, mechanically flexible, lightweight and low-cost devices. One of the key...
Ajay Virkar, Zhenan Bao

Department of Chemical Engineering,
Stauffer III, 381 North-South Mall,
Stanford University, Stanford, CA 94305-5025
Keywords: Calorimetry, Electronics, Evaporation, High performance liquid chromatography, Organic electronics, Purification, Semiconductor, Sublimation

Peer-Reviewed Papers
15

References

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