Laser induced fluorescence monitoring of the transport of small organic molecules in an organic vapor phase deposition system

2012 ◽  
Vol 112 (11) ◽  
pp. 113502 ◽  
Author(s):  
Cedric Rolin ◽  
Garen Vartanian ◽  
Stephen R. Forrest
Keyword(s):  
Vapor Phase ◽  
Organic Molecules ◽  
Laser Induced Fluorescence ◽  
Small Organic Molecules ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Vapor Phase Deposition

52.3: Invited Paper: OLED Manufacturing by Organic Vapor Phase Deposition

2003 ◽  
Vol 34 (1) ◽  
pp. 1419 ◽  
Author(s):  
Markus Schwambera ◽  
Nico Meyer ◽  
Markus Gersdorff ◽  
Markus Reinhold ◽  
Gerd Strauch ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Vapor Phase Deposition

Organic vapor phase deposition for the growth of large area organic electronic devices

2009 ◽  
Vol 95 (23) ◽  
pp. 233305 ◽  
Author(s):  
Richard R. Lunt ◽  
Brian E. Lassiter ◽  
Jay B. Benziger ◽  
Stephen R. Forrest
Keyword(s):  
Vapor Phase ◽  
Electronic Devices ◽  
Large Area ◽  
Organic Electronic Devices ◽  
Organic Electronic ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Vapor Phase Deposition

scholarly journals Reliability of Mixed-Heterojunction Organic Photovoltaics Grown via Organic Vapor Phase Deposition

2015 ◽  
Vol 5 (8) ◽  
pp. 1401952 ◽  
Author(s):  
Byeongseop Song ◽  
Quinn C. Burlingame ◽  
Kyusang Lee ◽  
Stephen R. Forrest
Keyword(s):  
Vapor Phase ◽  
Organic Photovoltaics ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Vapor Phase Deposition

Hybrid White Organic Light Emitting Diodes (OLED) Processed by Organic Vapor Phase Deposition

2009 ◽  
Vol 1212 ◽  
Author(s):  
Manuel Boesing ◽  
Florian Lindla ◽  
Christoph Zimmermann ◽  
Philipp van Gemmern ◽  
Dietrich Bertram ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Emissive Layer ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Light ◽  
Organic Vapor Phase Deposition ◽  
Spectrally Resolved ◽  
White Oled

AbstractWhite OLED consisting of a fluorescent blue emissive layer combined with a phosphorescent green and a phosphorescent red emissive layer were processed by means of Organic Vapor Phase Deposition (OVPD). Different concepts to tune the color coordinates of the device are discussed with respect to the luminous efficiency. Furthermore, the influence of device aging on the emitted spectrum is being investigated by means of spectrally resolved lifetime measurements.

Thin organic heterostructures deposited via organic vapor phase deposition: spectroscopic ellipsometry characterization

2005 ◽  
Vol 275 (1-2) ◽  
pp. e1035-e1040 ◽  
Author(s):  
C. Himcinschi ◽  
S. Hartmann ◽  
A. Janssen ◽  
N. Meyer ◽  
M. Friedrich ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Spectroscopic Ellipsometry ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Vapor Phase Deposition

Low Pressure Organic Vapor Phase Deposition of Small Molecular Weight Organic Device Structures

1997 ◽  
Vol 488 ◽  
Author(s):  
M. Baldo ◽  
V. G. Kozlov ◽  
P. E. Burrows ◽  
S. R. Forrest ◽  
V. S. Ban ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Vapor Phase ◽  
Low Cost ◽  
Low Pressure ◽  
Lasing Threshold ◽  
Optically Pumped ◽  
Small Molecular Weight ◽  
Organic Vapor ◽  
Vapor Phase Deposition ◽  
Organic Vapor Phase Deposition

AbstractA new technique for the deposition of amorphous organic thin films, low pressure organic vapor phase deposition (LP-OVPD), was used to fabricate organic light emitting devices (OLEDs) and optically pumped organic lasers. The OLED consisted of a film of aluminum tris- (8 hydroxyquinoline) (Alq3) grown on the surface of a film of N'-diphenyl-N,N'-bis(3- methylphenyl)1–l'biphenyl-4–4'diamine (TPD). Growth on both glass and polyester substrates was accomplished and the resulting heterojunction devices were found to have a performance similar to conventional, small molecular weight OLEDs grown using thermal evaporation in vacuum. The LP-OVPD grown OLED has an external quantum efficiency of 0.40 ± 0.05% and a turn-on voltage of approximately 6V. The optically pumped organic laser consisted of a film of Alq3 doped with the laser dye, benzoic acid, 2-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3Hxanthen- 9-yl]-ethyl ester, monohydrochloride (Rhodamine 6G). The laser output was centered at approximately 610nm and the lasing threshold was 30μJcm−2. The rapid throughput of LP-OVPD and its use of low vacuum in a horizontal reactor demonstrate its potential to facilitate low cost, roll-to-roll deposition of organic films for many photonic device applications.

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