From chloro to fluoro, expanding the role of aluminum phthalocyanine in organic photovoltaic devices

2015 ◽  
Vol 3 (9) ◽  
pp. 5047-5053 ◽  
Author(s):  
Benoît H. Lessard ◽  
Mohammad AL-Amar ◽  
Trevor M. Grant ◽  
Robin White ◽  
Zheng-Hong Lu ◽  
...  
Keyword(s):  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
Donor Molecule ◽  
Aluminum Phthalocyanine ◽  
Planar Heterojunction

Fluoro aluminum phthalocyanine (F-AlPc) was synthesized, characterized and its potential was assessed as a donor molecule for planar heterojunction organic photovoltaic devices.

Role of humidity on indium and tin migration in organic photovoltaic devices

2011 ◽  
Vol 13 (10) ◽  
pp. 4381 ◽  
Author(s):  
Anirudh Sharma ◽  
Gunther Andersson ◽  
David A. Lewis
Keyword(s):  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices

Perylene bisimide as the cathode modifier in organic photovoltaics: the role of aggregation morphology on the interlayer performance

RSC Advances ◽  
2015 ◽  
Vol 5 (50) ◽  
pp. 39973-39977 ◽  
Author(s):  
Wenqiang Zhang ◽  
Shu Zhong ◽  
Li Nian ◽  
Yulan Chen ◽  
Zengqi Xie ◽  
...  
Keyword(s):  
Organic Photovoltaics ◽  
Organic Photovoltaic ◽  
Device Performance ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
Perylene Bisimide ◽  
Perylene Bisimides ◽  
Cathode Interlayer

Nanorods and nanoparticles of perylene bisimides (PBI-1) were prepared and applied as cathode interlayer in organic photovoltaic devices. The device performance showed important relation with the morphology of the interlayer.

The role of surface energy control in organic photovoltaics based on solar paints

2019 ◽  
Vol 7 (15) ◽  
pp. 9202-9214 ◽  
Author(s):  
Furqan Almyahi ◽  
Thomas R. Andersen ◽  
Adam Fahy ◽  
Michael Dickinson ◽  
Krishna Feron ◽  
...  
Keyword(s):  
Surface Energy ◽  
Organic Photovoltaics ◽  
Emulsion Stability ◽  
Surface Wettability ◽  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
Energy Control

The fabrication of organic photovoltaic devices from aqueous solar nanoparticle (ASNP) inks or solar paints is challenging, driven by the often competing requirements of maintaining emulsion stability whilst simultaneously facilitating surface wettability.

Small molecules organic photovoltaic devices based on the planar heterojunction porphyrin derivates/fullerene

2014 ◽  
Vol 18 (05) ◽  
pp. 347-353 ◽  
Author(s):  
Jorge H. Velez ◽  
M. Jesús Aguirre ◽  
Linda Cattin ◽  
Mohammed Makha ◽  
Jean C. Bernede
Keyword(s):  
Small Molecules ◽  
High Vacuum ◽  
Organic Photovoltaic ◽  
Organic Layer ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
Organic Layers ◽  
Photoelectric Properties ◽  
Order Of Magnitude ◽  
Planar Heterojunction

In this paper, we studied of photoelectric properties of multilayer organic photovoltaic cells (OPV cells). The active organic layers consisted of a planar heterojunction between a layer of (meso-tetrakis(5-bromo-2-thienyl)porphyrin), (TBrTP) as electron donor (ED) and a layer fullerene molecules. For the manufacture of photovoltaic devices we use a the technique of high vacuum by thermal sublimation that allows multilayer devices realization easily by successive depositions, and it does not require solvents, achieving purer films with reproducible characteristics. The TBrTP allows achieving OPVCs exhibiting promising efficiencies when the ABL is the MoO 3/ CuI DABL. The CuI improves the current in the organic layer by one order of magnitude, which allows decreasing the series resistance of the OPVCs and therefore improving the OPVCs.

Multilayer organic photovoltaic devices fabricated by electrospray deposition technique and the role of the interlayer

2017 ◽  
Vol 636 ◽  
pp. 302-306 ◽  
Author(s):  
Atsushi Kimoto ◽  
Hideaki Takaku ◽  
Harumi Hayakawa ◽  
Mika Koseki ◽  
Rie Ishihama ◽  
...  
Keyword(s):  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Deposition Technique ◽  
Organic Photovoltaic Devices ◽  
Electrospray Deposition

The role of miscibility in polymer:fullerene nanoparticulate organic photovoltaic devices

Nano Energy ◽  
2013 ◽  
Vol 2 (5) ◽  
pp. 897-905 ◽  
Author(s):  
Syahrul Ulum ◽  
Natalie Holmes ◽  
Matthew Barr ◽  
A.L.David Kilcoyne ◽  
Bill Bin Gong ◽  
...  
Keyword(s):  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices

The critical role of interfacial dynamics in the stability of organic photovoltaic devices

2014 ◽  
Vol 16 (18) ◽  
pp. 8294-8300 ◽  
Author(s):  
G. Grancini ◽  
M. De Bastiani ◽  
N. Martino ◽  
D. Fazzi ◽  
H.-J. Egelhaaf ◽  
...  
Keyword(s):  
Active Layer ◽  
Critical Role ◽  
Organic Photovoltaic ◽  
Photovoltaic Devices ◽  
Organic Photovoltaic Devices ◽  
Interfacial Dynamics ◽  
The Stability ◽  
Harmful Species

By combining optical and magnetic spectroscopy we found that the long-lived emissive interfacial CT state is responsible for the generation of reactive and harmful species, affecting the robustness of the photovoltaic active layer.

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