Vertical orientation of copper phthalocyanine in organic solar cells using a small molecular weight organic templating layer

2011 ◽  
Vol 99 (4) ◽  
pp. 043308 ◽  
Author(s):  
Kyoung Soo Yook ◽  
Byung Doo Chin ◽  
Jun Yeob Lee ◽  
Brian E. Lassiter ◽  
Stephen R. Forrest
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Copper Phthalocyanine ◽  
Small Molecular Weight ◽  
Vertical Orientation

Enhanced Performance of Small Molecular Weight Organic Solar Cells by Incorporating Ag Nanoparticles

2011 ◽  
Vol 32 (12) ◽  
pp. 1266-1270 ◽  
Author(s):  
庄陶钧 ZHUANG Tao-jun ◽  
苏子生 SU Zi-sheng ◽  
刘亚东 LIU Ya-dong ◽  
初蓓 CHU Bei ◽  
李文连 LI Wen-lian ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Ag Nanoparticles ◽  
Small Molecular Weight

Determining the exciton diffusion length of copper phthalocyanine in operating planar-heterojunction organic solar cells

2020 ◽  
Vol 89 (3) ◽  
pp. 30201 ◽  
Author(s):  
Xi Guan ◽  
Shiyu Wang ◽  
Wenxing Liu ◽  
Dashan Qin ◽  
Dayan Ban
Keyword(s):  
Solar Cells ◽  
Organic Solar Cells ◽  
Diffusion Length ◽  
Copper Phthalocyanine ◽  
Short Circuit ◽  
Thick Layer ◽  
Short Circuit Current ◽  
Short Circuit Current Density ◽  
Exciton Diffusion ◽  
Exciton Diffusion Length

Organic solar cells based on planar copper phthalocyanine (CuPc)/C60 heterojunction have been characterized, in which a 2 nm-thick layer of bathocuproine (BCP) is inserted into the CuPc layer. The thin layer of BCP allows hole current to tunnel it through but blocks the exciton diffusion, thereby altering the steady-state exciton profile in the CuPc zone (zone 1) sandwiched between BCP and C60. The short-circuit current density (JSC) of device is limited by the hole-exciton scattering effect at the BCP/CuPc (zone 1) interface. Based on the variation of JSC with the width of zone 1, the exciton diffusion length of CuPc is deduced to be 12.5–15 nm. The current research provides an easy and helpful method to determine the exciton diffusion lengths of organic electron donors.

High-Molecular-Weight Regular Alternating Diketopyrrolopyrrole-based Terpolymers for Efficient Organic Solar Cells

2013 ◽  
Vol 52 (32) ◽  
pp. 8341-8344 ◽  
Author(s):  
Koen H. Hendriks ◽  
Gaël H. L. Heintges ◽  
Veronique S. Gevaerts ◽  
Martijn M. Wienk ◽  
René A. J. Janssen
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
High Molecular Weight ◽  
Organic Solar Cells

Small molecular weight organic thin-film photodetectors and solar cells

2003 ◽  
Vol 93 (7) ◽  
pp. 3693-3723 ◽  
Author(s):  
Peter Peumans ◽  
Aharon Yakimov ◽  
Stephen R. Forrest
Keyword(s):  
Thin Film ◽  
Molecular Weight ◽  
Solar Cells ◽  
Organic Thin Film ◽  
Small Molecular Weight

Independent Control of Bulk and Interfacial Morphologies of Small Molecular Weight Organic Heterojunction Solar Cells

Nano Letters ◽  
2012 ◽  
Vol 12 (8) ◽  
pp. 4366-4371 ◽  
Author(s):  
Jeramy D. Zimmerman ◽  
Xin Xiao ◽  
Christopher Kyle Renshaw ◽  
Siyi Wang ◽  
Vyacheslav V. Diev ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Independent Control ◽  
Small Molecular Weight ◽  
Heterojunction Solar Cells

The improved efficiency of low molecular weight organic solar cells doped with a Cu(I) triplet material

2016 ◽  
Vol 90 (8) ◽  
pp. 1693-1697
Author(s):  
Bin Su ◽  
Lin Gao ◽  
Xiuying Li ◽  
Guangbo Che ◽  
Enwei Zhu ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Low Molecular Weight

PEDOT:PSS-free organic solar cells using tetrasulfonic copper phthalocyanine as buffer layer

2012 ◽  
Vol 98 ◽  
pp. 482-485 ◽  
Author(s):  
R. Bechara ◽  
J. Petersen ◽  
V. Gernigon ◽  
P. Lévêque ◽  
T. Heiser ◽  
...  
Keyword(s):  
Solar Cells ◽  
Buffer Layer ◽  
Organic Solar Cells ◽  
Copper Phthalocyanine
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