Ultrafast-Response and High-Detectivity Self-Powered Perovskite Photodetector Based on Triazine-derived Star-shaped Small Molecule as Dopant-free Hole Transporting Layer

2021 ◽  
Author(s):  
Aung Ko Ko Kyaw ◽  
Chengwei Shan ◽  
Fei Meng ◽  
Jiahao Yu ◽  
Zhangxia Wang ◽  
...  
Keyword(s):  
Small Molecule ◽  
Optoelectronic Properties ◽  
Free Hole ◽  
Inorganic Hybrid ◽  
Interfacial Layers ◽  
Hole Transporting ◽  
Self Powered

Organic-inorganic hybrid perovskites (OIHP) become appealing for photodetectors due to their excellent optoelectronic properties, but the drawbacks of commonly used interfacial layers in OIHP photodetectors such as necessity of doping,...

Star-shaped cyclopentadithiophene-based dopant-free hole-transporting material for high-performance perovskite solar cells

2021 ◽  
Author(s):  
Kun-Mu Lee ◽  
Jui-Yu Yang ◽  
Ping-Sheng Lai ◽  
Ke-Jyun Luo ◽  
Ting Yu Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

A new cyclopentadithiophene (CPDT)-based organic small molecule serves as an efficient dopant-free hole transporting material (HTM) for perovskite solar cells (PSCs). Upon incorporation of two carbazole groups, the resulting CPDT-based...

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...

Fused Dithienopicenocarbazole Enabling High Mobility Dopant-Free Hole-Transporting Polymers for Efficient and Stable Perovskite Solar Cells

2021 ◽  
Vol 13 (5) ◽  
pp. 6688-6698
Author(s):  
Zilong Zhang ◽  
Lusheng Liang ◽  
Longhui Deng ◽  
Lu Ren ◽  
Nan Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
High Mobility ◽  
Free Hole ◽  
Hole Transporting

scholarly journals Implementing Dopant-Free Hole-Transporting Layers and Metal-Incorporated CsPbI2Br for Stable All-Inorganic Perovskite Solar Cells

2021 ◽  
Vol 6 (2) ◽  
pp. 778-788
Author(s):  
Sawanta S. Mali ◽  
Jyoti V. Patil ◽  
Julian A. Steele ◽  
Sachin R. Rondiya ◽  
Nelson Y. Dzade ◽  
...  
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Inorganic Perovskite ◽  
Hole Transporting
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