Highly Efficient Photocurrent Generation from Nanocrystalline Graphene-Molybdenum Disulfide Lateral Interfaces

2015 ◽  
Vol 28 (9) ◽  
pp. 1793-1798 ◽  
Author(s):  
Kang Hyuck Lee ◽  
Tae-Ho Kim ◽  
Hyun-Jin Shin ◽  
Sang-Woo Kim
RSC Advances ◽  
2019 ◽  
Vol 9 (34) ◽  
pp. 19707-19711 ◽  
Author(s):  
Min-A Kang ◽  
Seongjun Kim ◽  
In-Su Jeon ◽  
Yi Rang Lim ◽  
Chong-Yun Park ◽  
...  

Two-dimensional transition metal dichalcogenides (TMDs) such as molybdenum disulfide, have recently attracted attention for their applicability as building blocks for fabricating advanced functional materials.


RSC Advances ◽  
2017 ◽  
Vol 7 (40) ◽  
pp. 24754-24763 ◽  
Author(s):  
M. Sabarinathan ◽  
S. Harish ◽  
J. Archana ◽  
M. Navaneethan ◽  
H. Ikeda ◽  
...  

2D-layered molybdenum disulfide (MoS2) and MoS2/TiO2 nanocomposite were synthesized by a hydrothermal method.


2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Muhammad Shafiqul Islam ◽  
Sabrina Rahman ◽  
Adil Sunny ◽  
Md. Ashfaqul Haque ◽  
Md. Suruz Mian ◽  
...  

Abstract The present work investigates a tin-based highly efficient perovskite solar cell (PSC) by a solar cell capacitance simulator in one dimension. Molybdenum disulfide is introduced as hole transport layer in the proposed solar cell device structure. The photovoltaic performances of the proposed solar cell are investigated by varying thickness, doping concentration, and bulk defect density of various layers. Furthermore, the operating temperature and the series and shunt resistances are analyzed systematically. A higher conversion efficiency of 25.99% is obtained at the absorber thickness of 2000 nm. The optimum doping density of 1017 cm−3 is estimated for the absorber, electron transport layer (ETL), and hole transport layer (HTL), respectively. The optimum thicknesses of 50 nm, 1000 nm, and 60 nm are also found for the titanium dioxide as ETL, methylammonium tin triiodide (CH3NH3SnI3) as absorber layer, and molybdenum disulfide as HTL, respectively. The efficiency of the proposed lead-free CH3NH3SnI3-based solar cell with the alternative molybdenum disulfide HTL is calculated to be 24.65% with open-circuit voltage of 0.89 V, short-circuit current density of 34.04 mA/cm2, and fill-factor of 81.46% for the optimum parameters of all layers. These findings would contribute to fabricate low-cost, non-toxic, stable, and durable lead-free PSCs for the next generation.


2021 ◽  
Vol 45 (39) ◽  
pp. 18623-18634
Author(s):  
Chhaya Chaudhary ◽  
Suveen Kumar ◽  
Ramesh Chandra

Molybdenum disulfide-reduced graphene oxide nanocomposite based immunosensor for the serotonin detection.


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