Fabrication cu2znsns4 thin film for solar cell application

... the solar cell performance as compared to solar cell w/SLAR structure To investigate the performance of silicon nitride SWS before fabricating on a real silicon solar cell, we simulated the solar ... efficiency of 0.8% can be seen for silicon solar cell with silicon nitride SWS over a cell with single layer silicon nitride ARCs and only 0.3% less in e...

Ngày tải lên: 22/06/2014, 00:20

... Morphology of WO3 thin films Thin films of WO3 could be derived from the WO3 ·2H2 O sol added with PEG (2 wt.%) by one time spin coating and calcination at 300 ◦ C for h Fig shows SEM images of the thin ... films of WO3 for NO2 sensing, Sens Actuators B 95 (2003) 258 Conclusions Biographies An aqueous sol of WO3 ·2H2 O, added with PEG, could be applied successfull...

Ngày tải lên: 20/03/2014, 13:11

... DEVELOPMENT AND FABRICATION OF THIN FILM COMPOSITE (TFC) MEMBRANES FOR ENGINEERED OSMOSIS PROCESSES HAN GANG (B.Sci.(Hons.),Dalian University of Technology, China) A THESIS SUBMITTED FOR ... Membrane Development for Engineered Osmosis Processes 32  2.4.4.1 Membranes for FO 33  2.4.4.2 Membranes for PRO 40  Reference 46  CHAPTER MEMBRANE FABR...

Ngày tải lên: 10/09/2015, 09:02

... silicon (a-Si:H), microcrystalline silicon (µc-Si), micro-morph tandem silicon and polycrystalline silicon (poly-Si) thin film solar cells CIGS and CdTe thin film solar cells are plagued by the ... production cost in the future Silicon based thin film solar cells on the other hand not have issues with the availability of raw materials since silicon...

Ngày tải lên: 10/09/2015, 09:31

... characteristics of the fabricated SiNWs solar cell under dark and light conditions the thickness of Si base substrate more thinly For improvement of conversion efficiency of the SiNWs solar cells, the ... performance Therefore, further reduction of the reflectance will be expected from the optimization of the synthesis conditions of SiNWs For analysis of the electri...

Ngày tải lên: 16/03/2014, 15:12

... demonstrate a formation method of an a-Si1-xCx passivation layer for Si solar cells The method was performed by RF magnetron co-sputtering with a Si target and a C target The a-Si1-xCx passivation layer ... silicon carbide film formation for a solar cell passivation layer The film was deposited on p-type silicon (100) and glass substrates by an RF magnetron...

Ngày tải lên: 20/06/2014, 23:20

... 2010, 94:2238 doi:10.1186/1556-276X-6-156 Cite this article as: Nalini et al.: New Si-based multilayers for solar cell applications Nanoscale Research Letters 2011 6:156 Submit your manuscript ... Perez-Wurfl I, Conibeer G, Green MA: “Formation and photoluminescence of Si quantum dots in SiO2/Si3N4 hybrid matrix for all Si tandem solar cells” Sol Energy Mater Sol Cells 2010, 9...

Ngày tải lên: 21/06/2014, 05:20

... respectively For the solar cell without PASiNP arrays, as shown in Fig 5b, the VOC is almost the same as the device with PASiNP arrays, but the JSC is only half of that obtained from PASiNP array–based solar ... fabrication of PASiNP-based solar cell is similar to the traditional Si solar cell technology After removal of residual PS spheres and silver particles on the...

Ngày tải lên: 21/06/2014, 07:20

... of quantitative EBIC for the extraction of SRV for solar cells vii viii Advanced Electron- Beam Based Techniques for Solar Cell Characterization List of Figures Figure 2-1 Electron scattering in ... = 200 nF, Cs = 100 pF xi xii Advanced Electron- Beam Based Techniques for Solar Cell Characterization The values assigned for each parameter are typical fo...

Ngày tải lên: 09/09/2015, 11:08

... Characterisation of surface passivation 10 2.4 Technological methods to improve surface passivation 15 2.5 Surface passivation for high-efficiency c-Si solar cells 25 2.6 Fabrication of test ... used for industrial screen-printed silicon solar cells Development of cheaper, improved and alternative process technologies for surface passivation of moderately a...

Ngày tải lên: 09/09/2015, 11:08

... reduced graphene oxide -zinc oxide composites will also be demonstrated 18 Chapter four will focus on using zinc oxide and reduced graphene oxide -zinc oxide composite as materials to improve the performance ... 63 Graphene- ZnO composite Dye Sensitised Solar Cell 66 Introduction 66 4.1.1 Zinc Oxide Dye Sensitized Solar Cell 66 4.1.2 Photoreduction of Graphene...

Ngày tải lên: 07/10/2015, 10:10

... integration into heterojunction silicon wafer solar cells and subsequently the modelling of heterojunction and hybrid heterojunction silicon wafer solar cells that utilize these films Three key ... monocrystalline/multicrystalline solar cells, thin- film solar cells, organic solar cells, tandem cells, concentrator cells and varying choice of mat...

Ngày tải lên: 09/09/2015, 11:15

... could be formed during the process of interruption The prolongation of film growth on the “extra” interface involves a new nucleation of the metal oxide film, the formation and growth of a film ... of the sensors heavily depend on the conditions and methods used in their preparation [27–31] Since grain size is one of the key factors to enhance the gas sensing properties of...

Ngày tải lên: 20/03/2014, 13:05

... region (a) Schematically illustration of multi-bit storage operation for embossed regions on a PZT film (b) Remnant polarization ratio of the embossed and the un-embossed regions in a PZT film ... http://www.nanoscalereslett.com/content/6/1/474 characterizations The same measurements were also performed on un-patterned regions for comparison Results and discussion Figure 1a il...

Ngày tải lên: 21/06/2014, 01:20

... deposition of different thicknesses of CHLO thin films on the PT thin films is also successfully done by spin coating technique The electrical conductivity in dark condition was increased with the ... increasing of PT thin film thickness While, with the increasing of CHLO thin film thickness, electrical conductivity in the dark is consecutively change Under dark...

Ngày tải lên: 07/08/2014, 14:20