heterojunction solar cells
Tuning of defects in ZnO nanorod arrays used in bulk heterojunction solar cells
... bulk heterojunction solar cells incorporating ZnO nanorods, we study how different annealing environments (air or Zn environment) and temperatures impact on the photoluminescence ...
8
Effect of ZnCdTe Alloyed Nanocrystals on Polymer–Fullerene Bulk Heterojunction Solar Cells
... bulk heterojunction solar cells, electron mobility is still poor and imbalance between electron and hole results in carrier recombination during transmission in solar ...
6
Optoelectronic Evaluation and Loss Analysis of PEDOT:PSS/Si Hybrid Heterojunction Solar Cells
... hybrid heterojunction solar cells (HHSCs) have attracted considerable attention due to their potential advantages in high efficiency and low ...
6
A composite light harvesting layer from photoactive polymer and halide perovskite for planar heterojunction solar cells
... hybrid solar cells is presented in this ...planar heterojunction solar cells with the PCBM film as the ...of solar cells was investigated by J-V curves and external ...
10
Hybrid morphology dependence of CdTe:CdSe bulk heterojunction solar cells
... interpenetrated heterojunction of NTs:QDs with large interface area facili- tates electron transfer from CdTe NTs to the closely sur- rounding CdSe QDs, and electron transport also benefits from the dense and ...
8
Nanotetrapods: quantum dot hybrid for bulk heterojunction solar cells
... bulk heterojunction solar cells with a struc- ture of ITO/CdTe/CdTe: CdSe/ZnO/Al was fabricated as follows: firstly, all patterned conductive indium tin oxide (ITO)/glass substrate were ...
8
Effects of Residual Oxygen in the Degradation of the Performance of Organic Bulk Heterojunction Solar Cells: Stability, Role of the Encapsulation
... There are many different materials that can be used to encapsulate OPVs and they vary considerably in both effectiveness and cost. One of the simplest pack- aging options available is to cover the device with glass ...
19
Sequentially Vapor Grown Hybrid Perovskite for Planar Heterojunction Solar Cells
... planar heterojunction perovskite solar cells is given together with the representative J-V curves for five different perovskite thicknesses in ...optimized cells were found to have an average ...
6
Fabrication and investigation of the optoelectrical properties of MoS2/CdS heterojunction solar cells
... measured the electrical properties of the solar cells, and wrote the manuscript. FY, CW, YZ, and MS investigated the surface morphologies, structures, and electrical and optical properties of the samples ...
6
Significantly improved photovoltaic performance in polymer bulk heterojunction solar cells with graphene oxide /PEDOT:PSS double decked hole transport layer
... device. The devices were tested on merits of their power conversion efficiency (PCE), reproducibility, stability and further compared with the devices with individual GO or PEDOT:PSS HTLs. Solar cells ...
10
Open-Circuit Voltage in Inverted Polycarbazole:Fullerene Bulk Heterojunction Solar Cells
... PCBM solar cells fabricated on modified ITO electrodes with buffer interlayers (triangles) taken from Ref [30]-[31]-[33], and thermally annealed ITO electrodes without interfacial layer (circles) indicating ...
10
Analytical expression for the current voltage characteristics of organic bulk heterojunction solar cells
... Organic solar cells di ff er from conventional inorganic solar ...organic solar cells, the absorbed light generates excitons first instead of free electrons and holes as in conventional ...
12
Investigation of bulk hybrid heterojunction solar cells based on Cu(In,Ga)Se2 nanocrystals
... hybrid solar cells By controlling the morphology of the active layer, the performance of the hybrid solar cell can be en- hanced owing to the efficient charge transfer, trans- port, and collection ...
7
Numerical study of metal oxide heterojunction solar cells
... Si-based solar cells dominate the photovoltaic market owing to the well-established microelectronics industry which provides high quality Si-materials and reliable fabrication ...Si-based solar ...
19
Triisopropylsilylacetylene-functionalised anthracene-alt-benzothiadiazole copolymers for application in bulk heterojunction solar cells
... Three triisopropylsilylacetylene-functionalised anthracene (TIPSAnt) based polymers were synthesised by copolymerising TIPSAnt with either dithienyl-5,6-di fl uoro-benzo[ c ]-[1,2,5]thiadiazole, dithienyl-benzo[ c ]- ...
9
Solution processed boron subphthalocyanine derivatives as acceptors for organic bulk heterojunction solar cells
... absorption in the acceptor phase was observed in all blends with MEH-PPV, P3HT and PTB7. This is a promising direction to enhance the absorption of the thin active layers oen required for efficient charge transport and to ...
8
Preparation of SnS2 colloidal quantum dots and their application in organic/inorganic hybrid solar cells
... Fabrication of hybrid bulk-heterojunction solar cells The fabrication process of hybrid BHJ solar cells is as follows. Poly(thiophene) (3,4-ethylenedioxythiophene)/ ...
8
Light harvesting for organic photovoltaics
... bulk- heterojunction solar cells to ∼ 4%, 165,166 suggesting that slower charge generation in these materials is not an obstacle to device e ffi ...
42
Fabrication and Characterization of PCBM: P3HT based Thin film Organic Solar Cells with Zinc Phthalocyanine and 1,8 Diiodooctane
... the solar cells were improved by the ZnPc ...PCBM:P3HT(ZnPc) solar cells showed peaks at 690 nm, and the IPCE intensities in the range of 400–650 nm were increased by the ZnPc ...P3HT ...
7
On optical reflection at heterojunction interface of thin film solar cells
... structures, heterojunction solar cells have internal crystalline interfaces, which will reflect part of the incident light, and this has not been considered carefully before though many ...
12