Inverted bulk-heterojunction polymer solar cells using a sputter-deposited Al-doped ZnO electron transport layer

2019 ◽  
Vol 777 ◽  
pp. 717-722 ◽  
Author(s):  
Sang Jin Lee ◽  
Soyeon Kim ◽  
Dong Chan Lim ◽  
Dong Hun Kim ◽  
Sahn Nahm ◽  
...  
Solar RRL ◽  
2018 ◽  
Vol 2 (8) ◽  
pp. 1800086 ◽  
Author(s):  
Youn Hwan Kim ◽  
Dong Geun Kim ◽  
Ratna Dewi Maduwu ◽  
Ho Cheol Jin ◽  
Doo Kyung Moon ◽  
...  

2015 ◽  
Vol 1112 ◽  
pp. 251-255 ◽  
Author(s):  
Yolla Sukma Handayani ◽  
Priastuti Wulandari ◽  
Rahmat Hidayat

Bulk-heterojunction (BHJ) organics solar cells based on conjugated polymers and fullerene derivatives with an inverted structure configuration have been fabricated using titanium doped ZnO (TiZO) as their electron transport layer (ETL). TiZO was prepared via sol gel route with 2-methoxyethanol as the solvent. In order to investigate photovoltaic characteristics and interfacial charge transfer properties, current–voltage (I-V) characterizations and electrochemical impedance spectroscopies (EIS) have been carried out. Among the samples, solar cell with 3-layers of TiZO exhibited relatively larger open circuit voltage (Voc) of about 0.55 V and higher short-circuited photocurrent density (Jsc) of about 11 mA/cm2 under AM 1.5 irradiation. Its filling factor is about 0.38 and its power conversion efficiency (CPE) is thus about 2.4%. The Nyquist plots obtained from the EIS measurements indicate that solar cells with TiZO have larger charge transfer resistance, which may be due to less trap states present in its TiZO layer.


2018 ◽  
Vol 18 (5) ◽  
pp. 505-511 ◽  
Author(s):  
Cheng Xu ◽  
Matthew Wright ◽  
Naveen Kumar Elumalai ◽  
Md Arafat Mahmud ◽  
Dian Wang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document