Doping approaches for organic semiconductors
Electronic doping in organic materials has remained an elusive concept for several
decades. It drew considerable attention in the early days in the quest for organic materials …
decades. It drew considerable attention in the early days in the quest for organic materials …
Efficient and air-stable n-type doping in organic semiconductors
Chemical doping of organic semiconductors (OSCs) enables feasible tuning of carrier
concentration, charge mobility, and energy levels, which is critical for the applications of …
concentration, charge mobility, and energy levels, which is critical for the applications of …
Interface engineering in organic field-effect transistors: principles, applications, and perspectives
Heterogeneous interfaces that are ubiquitous in optoelectronic devices play a key role in the
device performance and have led to the prosperity of today's microelectronics. Interface …
device performance and have led to the prosperity of today's microelectronics. Interface …
Interface Engineering in Organic Electronics: Energy‐Level Alignment and Charge Transport
Organic light‐emitting diodes (OLEDs) and organic solar cells are new members of trillion‐
dollar semiconductor industry. The structure of these devices generally consists of a stack of …
dollar semiconductor industry. The structure of these devices generally consists of a stack of …
Ohmic transition at contacts key to maximizing fill factor and performance of organic solar cells
While thermodynamic detailed balance limits the maximum power conversion efficiency of a
solar cell, the quality of its contacts can further limit the actual efficiency. The criteria for good …
solar cell, the quality of its contacts can further limit the actual efficiency. The criteria for good …
Improving organic photovoltaic cells by forcing electrode work function well beyond onset of Ohmic transition
As electrode work function rises or falls sufficiently, the organic semiconductor/electrode
contact reaches Fermi-level pinning, and then, few tenths of an electron-volt later, Ohmic …
contact reaches Fermi-level pinning, and then, few tenths of an electron-volt later, Ohmic …
Effects of planarization of the triphenylamine unit on the electronic and transport properties of triarylamine–fluorene copolymers in both doped and undoped forms
QM Koh, NS Mazlan, QJ Seah, JC Yang… - … Applied Materials & …, 2024 - ACS Publications
Triarylamine-alt-fluorene (TAF) copolymers are widely used for hole injection and transport
in organic electronics. Despite suggestions to planarize the triphenylamine moiety, little …
in organic electronics. Despite suggestions to planarize the triphenylamine moiety, little …
Multivalent anions as universal latent electron donors
Electrodes with low work functions are required to efficiently inject electrons into
semiconductor devices. However, when the work function drops below about 4 electronvolts …
semiconductor devices. However, when the work function drops below about 4 electronvolts …
Electrical edge effect induced photocurrent overestimation in low-light organic photovoltaics
In many literatures, the short-circuit current (J SC) of indoor organic photovoltaics is
overestimated, leading to severely wrong device performance evaluation and analysis. In …
overestimated, leading to severely wrong device performance evaluation and analysis. In …
Efficient n‐Dopants and Their Roles in Organic Electronics
Z Bin, Z Liu, Y Qiu, L Duan - Advanced Optical Materials, 2018 - Wiley Online Library
The n‐type doping is an effective method to improve electron injection/extraction which not
only provides a way to fine‐control the energy level of organic semiconductors, but also …
only provides a way to fine‐control the energy level of organic semiconductors, but also …