Organic thermoelectric materials: niche harvester of thermal energy

L Deng, Y Liu, Y Zhang, S Wang… - Advanced Functional …, 2023 - Wiley Online Library
Organic thermoelectric (OTE) materials promise convenient energy conversion between
heat gradients and voltage with flexible and wearable power‐supplying devices at a low …

Molecular electrical do** of organic semiconductors: fundamental mechanisms and emerging dopant design rules

I Salzmann, G Heimel, M Oehzelt… - Accounts of chemical …, 2016 - ACS Publications
Conspectus Today's information society depends on our ability to controllably dope
inorganic semiconductors, such as silicon, thereby tuning their electrical properties to …

Band structure engineering in organic semiconductors

M Schwarze, W Tress, B Beyer, F Gao, R Scholz… - Science, 2016 - science.org
A key breakthrough in modern electronics was the introduction of band structure
engineering, the design of almost arbitrary electronic potential structures by alloying different …

Measurement of Small Molecular Dopant F4TCNQ and C60F36 Diffusion in Organic Bilayer Architectures

J Li, CW Rochester, IE Jacobs, S Friedrich… - … applied materials & …, 2015 - ACS Publications
The diffusion of molecules through and between organic layers is a serious stability concern
in organic electronic devices. In this work, the temperature-dependent diffusion of molecular …

Mobility balance in the light-emitting layer governs the polaron accumulation and operational stability of organic light-emitting diodes

JM Kim, CH Lee, JJ Kim - Applied Physics Letters, 2017 - pubs.aip.org
Organic light-emitting diode (OLED) displays are lighter and more flexible, have a wider
color gamut, and consume less power than conventional displays. Stable materials and the …

Thermally Controllable Tuning of Emission Properties of Phenoxazine‐Substituted Acridones as One Step Forward to Efficient Organic Light‐Emitting Diodes Based …

M Guzauskas, D Volyniuk… - Advanced Optical …, 2023 - Wiley Online Library
The overwhelming majority of efficient organic light‐emitting diodes (OLEDs) are based on
amorphous emitting layers. The devices with crystalline emitters usually show significantly …

Quantitative measurements of the temperature-dependent microscopic and macroscopic dynamics of a molecular dopant in a conjugated polymer

J Li, C Koshnick, SO Diallo, S Ackling… - …, 2017 - ACS Publications
Understanding the nature of dopant dynamics in the solid state is critical for improving the
longevity and stability of organic electronic devices and for optimizing the do**-induced …

High electron affinity molecular dopant CN6-CP for efficient organic light-emitting diodes

Y Liu, B Nell, K Ortstein, Z Wu, Y Karpov… - … Applied Materials & …, 2019 - ACS Publications
p-Type molecular do** of organic materials with high ionization energies (IEs) of above
5.50 eV is still a challenge, limiting the use of do** in high-performance organic light …

Charge transport in electrically doped amorphous organic semiconductors

SJ Yoo, JJ Kim - Macromolecular rapid communications, 2015 - Wiley Online Library
This article reviews recent progress on charge generation by do** and its influence on the
carrier mobility in organic semiconductors (OSs). The do** induced charge generation …

Spirobifluorene-based hole-blocking material with enhanced efficiency through hole and exciton confinement in blue fluorescent OLEDs

J Lee, SC Kim, JY Lee - Dyes and Pigments, 2023 - Elsevier
A new hole-blocking material, 2-(9, 9′-spirobi [fluoren]-5-yl)-4-phenylbenzo [4, 5] thieno [3,
2-d] pyrimidine (SBF-BTPym), was designed and synthesized using spirobifluorene and …