Efficient Hole Transfer via Delocalized Excited State in Small Molecular Acceptor: A Comparative Study on Photodynamics of PM6:Y6 and PM6:ITIC Organic Photovoltaic Blends

2021 ◽  
pp. 2102764
Author(s):  
Shuyan Liang ◽  
Siying Li ◽  
Yannan Zhang ◽  
Tao Li ◽  
Haoxiang Zhou ◽  
...  
Keyword(s):  
Excited State ◽  
Comparative Study ◽  
Organic Photovoltaic ◽  
Hole Transfer

scholarly journals Effects of Au Nanoparticle Addition to Hole Transfer Layer in Organic Photovoltaic Cells Based on Phthalocyanines and Fullerene

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Akihiko Nagata ◽  
Takeo Oku ◽  
Tsuyoshi Akiyama ◽  
Atsushi Suzuki ◽  
Yasuhiro Yamasaki ◽  
...  
Keyword(s):  
Energy Levels ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Au Nanoparticle ◽  
Molecular Orbital Calculations ◽  
Organic Photovoltaic Cells ◽  
Transfer Layer ◽  
Hole Transfer ◽  
Transmission Electron ◽  
Conversion Efficiencies

Phthalocyanines/fullerene organic photovoltaic cells were fabricated and characterized. Effects of Au nanoparticle addition to a hole transfer layer were also investigated, and power conversion efficiencies of the photovoltaic cells were improved after blending the Au nanoparticle into PEDOT:PSS. Nanostructures of the Au nanoparticles were investigated by transmission electron microscopy and X-ray diffraction. Energy levels of molecules were calculated by molecular orbital calculations, and the nanostructures and electronic property were discussed.

Enhanced organic photovoltaic cells with MoOx nanorods as a hole transfer layer

2017 ◽  
Vol 654 (1) ◽  
pp. 17-21
Author(s):  
Jeong-Hwan Ahn ◽  
Joon-Sub Ahn ◽  
Myeong-Jun Jang ◽  
Eun-Mi Han
Keyword(s):  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Transfer Layer ◽  
Hole Transfer

A comparative study of the redox and excited state properties of (nBu4N)2[Mo6X14] and (nBu4N)2[Mo6X8(CF3COO)6] (X = Cl, Br, or I)

2013 ◽  
Vol 42 (19) ◽  
pp. 7224 ◽  
Author(s):  
Kaplan Kirakci ◽  
Pavel Kubát ◽  
Jan Langmaier ◽  
Tomáš Polívka ◽  
Marcel Fuciman ◽  
...  
Keyword(s):  
Excited State ◽  
Comparative Study

Fusion of thienyl into the backbone of electron acceptor in organic photovoltaic heterojunctions: a comparative study of BTPT-4F and BTPTT-4F

2020 ◽  
Vol 44 (14) ◽  
pp. 5224-5234 ◽  
Author(s):  
Rui-Rong Bai ◽  
Cai-Rong Zhang ◽  
You-Zhi Wu ◽  
Mei-Ling Zhang ◽  
Yu-Hong Chen ◽  
...  
Keyword(s):  
Comparative Study ◽  
Electron Acceptor ◽  
Recombination Rate ◽  
Charge Recombination ◽  
Organic Photovoltaic ◽  
Significant Suppression ◽  
Donor Acceptor

The fusion of thiophene into a non-fullerene acceptor backbone causes significant suppression of the charge recombination rate at the donor/acceptor heterojunction interface.

Excited State Tautomerization of 7-Azaindole in a 1:1 Complex with δ-Valerolactam: A Comparative Study with the Homodimer

2012 ◽  
Vol 116 (40) ◽  
pp. 9888-9896 ◽  
Author(s):  
Moitrayee Mukherjee ◽  
Shreetama Karmakar ◽  
Tapas Chakraborty
Keyword(s):  
Excited State ◽  
Comparative Study
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