Inverted organic solar cells with TiOx cathode and graphene oxide anode buffer layers

2013 ◽  
Vol 109 ◽  
pp. 63-69 ◽  
Author(s):  
Abd. Rashid bin Mohd Yusoff ◽  
Hyeong Pil Kim ◽  
Jin Jang
2011 ◽  
Vol 21 (39) ◽  
pp. 15587 ◽  
Author(s):  
Somnath Dey ◽  
Paola Vivo ◽  
Alexander Efimov ◽  
Helge Lemmetyinen

2021 ◽  
Vol 95 (3) ◽  
pp. 30201
Author(s):  
Xi Guan ◽  
Yufei Wang ◽  
Shang Feng ◽  
Jidong Zhang ◽  
Qingqing Yang ◽  
...  

Organic solar cells (OSCs) have been fabricated using cathode buffer layers based on bathocuproine (BCP) and 4,4'-N,N'-dicarbazole-biphenyl (CBP). It is found that despite nearly same power conversion efficiencies, the bilayer of BCP/CBP shows increased thermal stability of device than the monolayer of BCP, mostly because upper CBP thin film stabilizes under BCP thin film. The mixed layer of BCP:CBP gives slightly decreased efficiency than BCP and BCP/CBP, mostly because the electron mobility of the OSC using BCP:CBP is decreased than those using BCP and BCP/CBP. However, the BCP:CBP increases thermal stability of device than BCP and BCP/CBP, ascribed to that the BCP and CBP effectively inhibit reciprocal tendencies of crystallizations in the mixed layer. Moreover, the BCP:CBP improves the light stability of device than the BCP and BCP/CBP, because the energy transfer from BCP to CBP in in the mixed layer effectively decelerates the photodegradation of BCP. We provide a facial method to improve the stabilities of cathode buffer layers against heat and light, beneficial to the commercial development of OSCs.


2011 ◽  
Vol 95 (2) ◽  
pp. 579-585 ◽  
Author(s):  
Andreas Puetz ◽  
Tobias Stubhan ◽  
Manuel Reinhard ◽  
Oliver Loesch ◽  
Elin Hammarberg ◽  
...  

2020 ◽  
Vol 269 ◽  
pp. 116552
Author(s):  
Leticia Patricio Christopholi ◽  
Mariana Richelle Pereira da Cunha ◽  
Edna Regina Spada ◽  
Anderson E.X. Gavim ◽  
Fabio Seiti Hadano ◽  
...  

2015 ◽  
Vol 7 (44) ◽  
pp. 24430-24437 ◽  
Author(s):  
Yingguo Yang ◽  
Shanglei Feng ◽  
Meng Li ◽  
Zhongwei Wu ◽  
Xiao Fang ◽  
...  

ChemNanoMat ◽  
2015 ◽  
Vol 1 (5) ◽  
pp. 364-364
Author(s):  
Nikolaos Balis ◽  
Dimitrios Konios ◽  
Emmanuel Stratakis ◽  
Emmanuel Kymakis

Sign in / Sign up

Export Citation Format

Share Document