Sub–turn-on exciton quenching due to molecular orientation and polarization in organic light-emitting devices

Understanding charge transport in Ir(ppy)3:CBP OLED films

(2019) Stephen Sanderson et al.   JOURNAL OF CHEMICAL PHYSICS

Spontaneous orientation polarization in organic light-emitting diodes

(2019) Yutaka Noguchi et al.   JAPANESE JOURNAL OF APPLIED PHYSICS

Dependence of the amorphous structures and photoluminescence properties of tris(8-hydroxyquinolinato)aluminum films on vacuum deposition conditions

(2019) Yu Esaki et al.   ORGANIC ELECTRONICS

Influence of the bias-dependent emission zone on exciton quenching and OLED efficiency

(2019) Markus Regnat et al.   ORGANIC ELECTRONICS

Slow recombination of spontaneously dissociated organic fluorophore excitons

(2019) Takahiko Yamanaka et al.   Nature Communications

Isolating Degradation Mechanisms in Mixed Emissive Layer Organic Light-Emitting Devices

(2018) John S. Bangsund et al.   ACS Applied Materials & Interfaces

Influence of Dopant–Host Energy Level Offset on Thermoelectric Properties of Doped Organic Semiconductors

(2018) Bernhard Nell et al.   Journal of Physical Chemistry C

Highly Efficient Visible Colloidal Lead-Halide Perovskite Nanocrystal Light-Emitting Diodes

(2018) Fei Yan et al.   NANO LETTERS

Observation of spontaneous orientation polarization in evaporated films of organic light-emitting diode materials

(2018) Kohei Osada et al.   ORGANIC ELECTRONICS

Minimising efficiency roll-off in high-brightness perovskite light-emitting diodes

(2018) Wei Zou et al.   Nature Communications

High-performance organic light-emitting diodes comprising ultrastable glass layers

(2018) Joan Ràfols-Ribé et al.   Science Advances

Correlating Optical and Electrical Dipole Moments To Pinpoint Phosphorescent Dye Alignment in Organic Light-Emitting Diodes

(2018) Thomas Morgenstern et al.   ACS Applied Materials & Interfaces

Opportunities and Challenges in Perovskite Light-Emitting Devices

(2018) Xiaofei Zhao et al.   ACS Photonics

Hybrid perovskite light emitting diodes under intense electrical excitation

(2018) Hoyeon Kim et al.   Nature Communications

Charge transport layers manage mobility and carrier density balance in light-emitting layers influencing the operational stability of organic light emitting diodes

(2018) Jae-Min Kim et al.   ORGANIC ELECTRONICS

Highly Efficient Organic Light-Emitting Diode Using A Low Refractive Index Electron Transport Layer

(2017) Amin Salehi et al.   Advanced Optical Materials

Quantitative Analysis of the Efficiency of OLEDs

(2016) Bomi Sim et al.   ACS Applied Materials & Interfaces

Unified analysis of transient and steady-state electrophosphorescence using exciton and polaron dynamics modeling

(2016) Kyle W. Hershey et al.   JOURNAL OF APPLIED PHYSICS

Photostability Can Be Significantly Modulated by Molecular Packing in Glasses

(2016) Yue Qiu et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Influence of vacuum chamber impurities on the lifetime of organic light-emitting diodes

(2016) Hiroshi Fujimoto et al.   Scientific Reports

Degradation Mechanisms and Reactions in Organic Light-Emitting Devices

(2015) Sebastian Scholz et al.   CHEMICAL REVIEWS

The accumulation of diffusive charges in organic light-emitting diodes

(2015) Dong Zhao et al.   ORGANIC ELECTRONICS

Tunable molecular orientation and elevated thermal stability of vapor-deposited organic semiconductors

(2015) Shakeel S. Dalal et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Combined Electrical and Optical Analysis of the Efficiency Roll-Off in Phosphorescent Organic Light-Emitting Diodes

(2015) Sebastian Wehrmeister et al.   Physical Review Applied

Monte Carlo study of efficiency roll-off of phosphorescent organic light-emitting diodes: Evidence for dominant role of triplet-polaron quenching

(2014) H. van Eersel et al.   APPLIED PHYSICS LETTERS

Permanent polarization and charge distribution in organic light-emitting diodes (OLEDs): Insights from near-infrared charge-modulation spectroscopy of an operating OLED

(2014) Alfred P. Marchetti et al.   JOURNAL OF APPLIED PHYSICS

Efficiency Roll-Off in Organic Light-Emitting Diodes

(2013) Caroline Murawski et al.   ADVANCED MATERIALS

Origin of Efficiency Roll-Off in Colloidal Quantum-Dot Light-Emitting Diodes

(2013) Yasuhiro Shirasaki et al.   PHYSICAL REVIEW LETTERS

White organic light-emitting diodes: Status and perspective

(2013) Sebastian Reineke et al.   REVIEWS OF MODERN PHYSICS

Charge accumulation at organic semiconductor interfaces due to a permanent dipole moment and its orientational order in bilayer devices

(2012) Yutaka Noguchi et al.   JOURNAL OF APPLIED PHYSICS

Efficiency and rate of spontaneous emission in organic electroluminescent devices

(2012) Mauro Furno et al.   PHYSICAL REVIEW B

Device properties of Alq3-based organic light-emitting diodes studied by displacement current measurement

(2012) Yutaka Noguchi   Journal of Photonics for Energy

Organic host materials for phosphorescent organic light-emitting diodes

(2011) Youtian Tao et al.   CHEMICAL SOCIETY REVIEWS

Interfacial charge transfer and charge generation in organic electronic devices

(2011) Toshinori Matsushima et al.   ORGANIC ELECTRONICS

Causes of efficiency roll-off in phosphorescent organic light emitting devices: Triplet-triplet annihilation versus triplet-polaron quenching

(2010) Dandan Song et al.   APPLIED PHYSICS LETTERS

Quantification of energy loss mechanisms in organic light-emitting diodes

(2010) Rico Meerheim et al.   APPLIED PHYSICS LETTERS

Direct evidence for degradation of polaron excited states in organic light emitting diodes

(2009) N. C. Giebink et al.   JOURNAL OF APPLIED PHYSICS

Existence of optimum intermolecular spacing for maximum exciton diffusion length in tris(2-phenylpyridine) iridium(III)

(2009) Y. Divayana et al.   ORGANIC ELECTRONICS

Quantum efficiency roll-off at high brightness in fluorescent and phosphorescent organic light emitting diodes

(2008) N. C. Giebink et al.   PHYSICAL REVIEW B