Probing effects of molecular conformation on the electronic and charge transport properties in two- and three-dimensional small molecule hole-transporting materials: a theoretical investigation

2019 ◽  
Vol 21 (27) ◽  
pp. 15206-15214 ◽  
Author(s):  
Zhu-Zhu Sun ◽  
Shuai Feng ◽  
Chuantao Gu ◽  
Nian Cheng ◽  
Jiangfeng Liu
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Theoretical Investigation ◽  
Small Molecule ◽  
Molecular Conformation ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Hole Transporting ◽  
Hole Transporting Materials

A series of small molecule HTMs with two-dimensional and three-dimensional cores is simulated and the results show that the three-dimensional cores exhibit superiorities in comparison with the two-dimensional cores.

scholarly journals Triphenylamine- and triazine-containing hydrogen bonded complexes: liquid crystalline supramolecular semiconductors

2021 ◽  
Author(s):  
Beatriz Feringán ◽  
Roberto Termine ◽  
Attilio Golemme ◽  
Jose M. Granadino-Roldan ◽  
Amparo Navarro ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Charge Transport ◽  
Transport Properties ◽  
Liquid Crystalline ◽  
Crystal Phase ◽  
Liquid Crystal Phase ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Bonded Complexes ◽  
Hydrogen Bonded

Despite the fact that triphenylamine derivatives have been widely explored as hole-transporting materials, studies on charge transport properties in the liquid crystal phase have been overlooked. Here, it is reported...

Influence of π-bridge conjugation on the electrochemical properties within hole transporting materials for perovskite solar cells

Nanoscale ◽  
2017 ◽  
Vol 9 (35) ◽  
pp. 12916-12924 ◽  
Author(s):  
Weixia Hu ◽  
Zemin Zhang ◽  
Jianyu Cui ◽  
Wei Shen ◽  
Ming Li ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Electrochemical Properties ◽  
Transport Properties ◽  
Perovskite Solar Cells ◽  
Hole Transporting ◽  
The Relationship ◽  
Hole Transporting Materials

A series of triphenylamine-based derivatives were explored to reveal the relationship between their charge-transport properties and the π-bridge conjugation degree.

Metal-Organic Framework Transistors for Dopamine Sensing

2021 ◽  
Author(s):  
Jiajun Song ◽  
Jianzhong Zheng ◽  
Anneng Yang ◽  
Hong Liu ◽  
Zeyu Zhao ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
High Porosity ◽  
Two Dimensional ◽  
Metal Organic ◽  
Organic Framework

Two-dimensional (2D) conductive metal-organic frameworks (MOFs) can not only inherit the high porosity and tailorability of traditional MOFs but also exhibit unique charge transport properties, offering promising opportunities for applications...

Effect of core engineering on triphenylamine derivative-based dopant-free hole-transporting materials for perovskite solar cells: from theoretical calculation to experimental research

2021 ◽  
Author(s):  
Qian Chen ◽  
Puhang Chen ◽  
Hongyuan Liu ◽  
Xiaorui Liu
Keyword(s):  
Solar Cells ◽  
Theoretical Calculation ◽  
Small Molecule ◽  
Experimental Research ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
High Efficient ◽  
Hole Transporting ◽  
Hole Transporting Materials ◽  
Triphenylamine Derivative

Computational actuation on design of small-molecule triphenylamine derivative-based hole-transporting materials (HTMs) is a high-efficient way to acquire potential HTMs for perovskite solar cells (PSCs). In the work, on basis of...

Universal approach toward high-efficiency two-dimensional perovskite solar cells via a vertical-rotation process

2020 ◽  
Vol 13 (9) ◽  
pp. 3093-3101 ◽  
Author(s):  
Yi Yang ◽  
Cheng Liu ◽  
Arup Mahata ◽  
Mo Li ◽  
Cristina Roldán-Carmona ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Transport Properties ◽  
Crystal Orientation ◽  
High Efficiency ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
Universal Approach

A universal vertically-rotated (VR) methodology is proposed to rotate the crystal orientation of 2D perovskites, which improves charge transport properties by several orders of magnitude and boosts the efficiency of 2D (n ≤ 4) PSCs to above 17%.

Hole-transporting materials for low donor content organic solar cells: Charge transport and device performance

2020 ◽  
Vol 76 ◽  
pp. 105480 ◽  
Author(s):  
Wei Jiang ◽  
Chen Tao ◽  
Martin Stolterfoht ◽  
Hui Jin ◽  
Meera Stephen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Transport ◽  
Organic Solar Cells ◽  
Device Performance ◽  
Hole Transporting ◽  
Hole Transporting Materials
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