scholarly journals Composite Nanofibers: Plasmon-Enhanced Polymer Photovoltaic Device Performance Using Different Patterned Ag/PVP Electrospun Nanofibers (Adv. Energy Mater. 8/2014)

2014 ◽  
Vol 4 (8) ◽  
Author(s):  
Jung-Yao Chen ◽  
Hung-Chin Wu ◽  
Yu-Cheng Chiu ◽  
Wen-Chang Chen
Keyword(s):  
Composite Nanofibers ◽  
Electrospun Nanofibers ◽  
Photovoltaic Device ◽  
Device Performance ◽  
Energy Mater

Plasmon-Enhanced Polymer Photovoltaic Device Performance Using Different Patterned Ag/PVP Electrospun Nanofibers

2014 ◽  
Vol 4 (8) ◽  
pp. 1301665 ◽  
Author(s):  
Jung-Yao Chen ◽  
Hung-Chin Wu ◽  
Yu-Cheng Chiu ◽  
Wen-Chang Chen
Keyword(s):  
Electrospun Nanofibers ◽  
Photovoltaic Device ◽  
Device Performance

DEPENDENCE OF ORGANIC/INORGANIC PHOTOVOLTAIC DEVICE PERFORMANCE ON PRECURSOR'S CONCENTRATION USED FOR ELECTROSPUN TiO2 NANOFIBERS

NANO ◽  
2013 ◽  
Vol 08 (03) ◽  
pp. 1350033 ◽  
Author(s):  
MUHAMMAD TANVEER ◽  
AMIR HABIB ◽  
MUHAMMAD BILAL KHAN
Keyword(s):  
Absorption Spectroscopy ◽  
Conversion Efficiency ◽  
Composite Nanofibers ◽  
Photovoltaic Device ◽  
Device Performance ◽  
Photovoltaic Devices ◽  
Tio2 Nanofibers ◽  
Incident Photon

Electrospun TiO2 nanofibers were synthesized by optimizing various electrospinning conditions. The effect of the precursor's concentration present in sol used for electrospinning was studied for the performance of hybrid photovoltaic devices. The synthesized nanofibers were characterized by XRD and UV-Vis absorption spectroscopy and morphology of the fibers were investigated by FE-SEM. The surface of fibers was modified, and these modified fibers were applied to P3HT/ TiO2 / N719 composite nanofibers photovoltaic devices. The device performance was investigated by analysis of the incident photon to current conversion efficiency and a J– V characteristic under 1. 5G illuminations, which show that efficiency of the devices, can be improved from 0.13% to 0.83% by introducing TiO2 nanofibers synthesized by optimum precursor's concentration.

scholarly journals Tailoring the CdS/CdSe/CdTe multilayer structure for optimization of photovoltaic device performance guided by mapping spectroscopic ellipsometry

2021 ◽  
Vol 221 ◽  
pp. 110907
Author(s):  
Mohammed A. Razooqi Alaani ◽  
Prakash Koirala ◽  
Puja Pradhan ◽  
Adam B. Phillips ◽  
Nikolas J. Podraza ◽  
...  
Keyword(s):  
Spectroscopic Ellipsometry ◽  
Multilayer Structure ◽  
Photovoltaic Device ◽  
Device Performance

A universal approach for optimizing charge extraction in electron transporting layer-free organic solar cells via Lewis base doping

2019 ◽  
Vol 7 (45) ◽  
pp. 25808-25817
Author(s):  
Rong Wang ◽  
Boxin Wang ◽  
Jianqiu Wang ◽  
Xuning Zhang ◽  
Dongyang Zhang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Solar Cells ◽  
Organic Solar Cells ◽  
Photovoltaic Device ◽  
Lewis Base ◽  
Device Performance ◽  
Universal Approach ◽  
Electron Transporting Layer ◽  
Charge Extraction ◽  
Base Doping

Applying anion-induced electron transfer doping with a series of TXABr salts to non-fullerene organic solar cells enables to tune the doping efficiency and photovoltaic device performance.

Adsorption of hexavalent chromium by novel chitosan/poly(ethylene oxide)/permutit electrospun nanofibers

2018 ◽  
Vol 42 (21) ◽  
pp. 17740-17749 ◽  
Author(s):  
Panpan Wang ◽  
Lihua Wang ◽  
Shujun Dong ◽  
Guohui Zhang ◽  
Xuejuan Shi ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Ethylene Oxide ◽  
Hexavalent Chromium ◽  
Electrostatic Interaction ◽  
Composite Nanofibers ◽  
Adsorption Mechanism ◽  
Electrospun Nanofibers ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene

The Cr(vi) adsorption mechanism by CS/PEO/PT composite nanofibers includes electrostatic interaction, chelation, reduction and ion exchange.

scholarly journals Nickel oxide interlayer films from nickel formate–ethylenediamine precursor: influence of annealing on thin film properties and photovoltaic device performance

2015 ◽  
Vol 3 (20) ◽  
pp. 10949-10958 ◽  
Author(s):  
K. X. Steirer ◽  
R. E. Richards ◽  
A. K. Sigdel ◽  
A. Garcia ◽  
P. F. Ndione ◽  
...  
Keyword(s):  
Thin Film ◽  
Nickel Oxide ◽  
Photovoltaic Device ◽  
Device Performance ◽  
Film Properties ◽  
Nickel Formate

Decomposition/oxidation correlated to nanoscale c-AFM helps separate selectivity and conductivity.

scholarly journals Antibacterial Activity and Drug Loading of Moxifloxacin-Loaded Poly(Vinyl Alcohol)/Chitosan Electrospun Nanofibers

2021 ◽  
Vol 8 ◽  
Author(s):  
Qi Liu ◽  
Wen-Chong Ouyang ◽  
Xiu-Hong Zhou ◽  
Tao Jin ◽  
Zheng-Wei Wu
Keyword(s):  
Antibacterial Activity ◽  
Vinyl Alcohol ◽  
Composite Nanofibers ◽  
Drug Loading ◽  
Antibacterial Properties ◽  
Electrospun Nanofibers ◽  
Poly Vinyl Alcohol ◽  
X Ray Diffraction ◽  
Blank Group

In this study, nanofibers with different ratios of poly(vinyl alcohol) and chitosan incorporated with moxifloxacin hydrochloride (MH/PVA/CS) were fabricated through the blending electrospinning, and the morphological features were tested using scanning electron microscopy (SEM). Further characterization of the new nanofiber was accomplished by Thermogravimetric analysis (TG), X-ray diffraction (XRD) and Fourier-transform infrared spectroscopy (FTIR). Antibacterial activity of the MH-loaded nanofibers at different drug loading were tested and compared with the blank group. Experimental results show that the MH/PVA/CS nanofibers exhibited the good antibacterial properties against Staphylococcus aureus and Pseudomonas aeruginosa due to the MH incorporation. Compared with blank nanofibers, MH/PVA/CS nanofibers have significantly better antibacterial properties, and different proportions of PVA and CS have a certain effect on the antibacterial activity of nanofibers. The conclusions in this paper show that MH/PVA/CS composite nanofibers may have great potential in antibacterial materials.

The role of tuning Se/(S + Se) ratio in the improvement of Cu2MnSn(S, Se)4 thin films properties and photovoltaic device performance

Solar Energy ◽  
2019 ◽  
Vol 179 ◽  
pp. 279-285 ◽  
Author(s):  
Jiejin Yu ◽  
Hongmei Deng ◽  
Qiao Zhang ◽  
Jiahua Tao ◽  
Lin Sun ◽  
...  
Keyword(s):  
Thin Films ◽  
Photovoltaic Device ◽  
Device Performance

scholarly journals Electrospun Nanofibers Containing Strontium for Bone Tissue Engineering

2020 ◽  
Vol 2020 ◽  
pp. 1-14
Author(s):  
Qi Zhang ◽  
Yanjing Ji ◽  
Weiping Zheng ◽  
Mingzhe Yan ◽  
Danyang Wang ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Bone Repair ◽  
Composite Nanofibers ◽  
Electrospun Nanofibers ◽  
Biological Properties ◽  
Metal Composite ◽  
Future Perspectives ◽  
Polymer Metal

Electrospun polymer/metal composite nanofibers have received much attention in the field of bone tissue engineering and regenerative medicine (BTERM) owing to their extracellular matrix- (ECM-) like structure, sufficient mechanical strength, favorable biological properties, and bone induction. In particular, electrospun nanofibers containing strontium (Sr) can significantly promote bone repair and regeneration by mediating osteolysis and osteogenesis, which offers a promising bioactive material for BTERM. In this review, we summarized the effects of electrospun nanofibers containing Sr on stem cells, osteoblasts, and osteoclasts in BTERM. Also, current challenges and future perspectives for electrospun nanofibers containing Sr in BTERM are briefly outlined. It is hoped that the systematic overview will inspire the readers to further study Sr-containing nanofibers for BTERM and accelerate their translation from the bench to the clinic.

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