Theoretical Investigations on the Charge Transport Properties of the Anthracene Derivatives with Aryl Substituents at the 2,6-positio—thermal stable "herringbone" stacking motif

2021 ◽  
Author(s):  
Xiaoqi Sun ◽  
Guiya Qin ◽  
Pan-Pan Lin ◽  
Jin Wang ◽  
Jianxun Fan ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Organic Semiconductor ◽  
High Performance ◽  
Semiconductor Materials ◽  
Organic Semiconductor Materials ◽  
Theoretical Investigations ◽  
Anthracene Derivatives ◽  
Thermal Stable

At present, the high-performance organic semiconductor materials based on the small aromatic anthracene-core and its derivatives develop comparatively slow, which largely due to the lack of a profound understanding with...

Unveiling the Effects of Substituents on the Packing Motif and the Carrier Transport of Dinaphtho-Thieno-Thiophene (DNTT)-based Material

2021 ◽  
Author(s):  
Pan-Pan Lin ◽  
Guiya Qin ◽  
Jing-Fu Guo ◽  
Bo-Hua Zhang ◽  
Huiyuan Li ◽  
...  
Keyword(s):  
Charge Transport ◽  
Organic Semiconductor ◽  
Carrier Transport ◽  
Semiconductor Materials ◽  
Molecular Modification ◽  
Organic Semiconductor Materials ◽  
Electron Withdrawing Substituents

Molecular modification plays an important role in tuning the packing motif and charge transport in organic semiconductor materials. Especially, the electron-withdrawing substituents and functional heteroatoms have seen a recent surge...

scholarly journals Diketopyrrolopyrrole Based Organic Semiconductor Materials for Field-Effect Transistors

2021 ◽  
Vol 9 ◽  
Author(s):  
Xiangyu Zou ◽  
Shuaiwei Cui ◽  
Junqiang Li ◽  
Xueling Wei ◽  
Meng Zheng
Keyword(s):  
Organic Semiconductor ◽  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Development Trend ◽  
Device Fabrication ◽  
Semiconductor Materials ◽  
Chemical Structures ◽  
The Past ◽  
Organic Semiconductor Materials

Over the past several decades, organic conjugated materials as semiconductors in organic field effect transistors (OFETs) have attracted more and more attention from the scientific community due to their intriguing properties of mechanical flexibility and solution processability. However, the device fabrication technique, design, and synthesis of novel organic semiconductor materials with high charge carrier mobility is crucial for the development of high-performance OFETs. In the past few years, more and more novel materials were designed and tested in the OFETs. Among which, diketopyrrolopyrrole (DPP) and its derivatives, as the electron acceptors to build donor-acceptor (D-A) typed materials, are the perspective. In this article, recently reported molecules regarding the DPP and its derivatives for OFETs application are reviewed. In addition, the relationship between the chemical structures and the performance of the device are discussed. Furthermore, an outlook of DPP-based materials in OFETs with a future design concept and the development trend are provided.

scholarly journals Theoretical study of the influence of doped oxygen group elements on the properties of organic semiconductors

2021 ◽  
Author(s):  
Anmin Liu ◽  
Mengfan Gao ◽  
Yan Ma ◽  
Xuefeng Ren ◽  
Liguo Gao ◽  
...  
Keyword(s):  
Organic Semiconductors ◽  
Organic Semiconductor ◽  
High Performance ◽  
High Stability ◽  
Theoretical Study ◽  
Semiconductor Materials ◽  
Organic Semiconductor Materials ◽  
Oxygen Group

Doping oxygen group elements on the properties of organic semiconductor were studied by DFT; the doping of multi-element Te has high stability and mobility; provide guidance for preparing high-performance organic semiconductor materials.

Bending TIPS-pentacene Single Crystals: From Morphology to Transistor Performance

2021 ◽  
Author(s):  
Huihong Jiang ◽  
Boyu Peng ◽  
Shuang Liu ◽  
Jie Ren ◽  
Weitao Yang ◽  
...  
Keyword(s):  
Charge Transport ◽  
Single Crystals ◽  
Organic Semiconductor ◽  
Carrier Mobility ◽  
Structural Defects ◽  
Semiconductor Materials ◽  
Flexible Devices ◽  
Organic Semiconductor Materials ◽  
High Carrier Mobility ◽  
High Carrier

Organic single crystals, with regular molecular packing and fewer structural defects, have presented record-high carrier mobility of various organic semiconductor materials, making them ideal charge-transport media for flexible devices. However,...

Anisotropic electron-transfer mobilities in diethynyl-indenofluorene-dione crystals as high-performance n-type organic semiconductor materials: remarkable enhancement by varying substituents

2015 ◽  
Vol 17 (38) ◽  
pp. 25463-25470 ◽  
Author(s):  
Xiao-Yu Zhang ◽  
Jin-Dou Huang ◽  
Juan-Juan Yu ◽  
Peng Li ◽  
Wei-Ping Zhang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Organic Semiconductor ◽  
High Performance ◽  
Semiconductor Materials ◽  
Organic Semiconductor Materials

The anisotropic electron-transfer mobilities of diethynyl-indenofluorene-dione crystals are remarkably enhanced by varying substituents.

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