Advanced luminescence based characterisation of silicon wafer solar cells

... spatial homogeneity of a silicon wafer solar cell 23 Identification of defects in solar cells 27 Advancing luminescence- based characterization of silicon wafer materials and ... non-destructive luminescence characterization of silicon wafers and silicon wafer solar cells, electroluminescence and photoluminescence are frequently used For characterization, fe...

Ngày tải lên: 09/09/2015, 17:58

... used for metallisation of HET cells [38] Metallisation technologies for Si wafer solar cells (including HET cells) are discussed further in Section 2.6 Screen printing for HET cells and plating for ... technologies for silicon wafer solar cell metallisation The metallisation technologies are applied to silicon homojunction and amorphous silicon/ crystalli...

Ngày tải lên: 09/09/2015, 08:11

... 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

... this thesis 132 vi Direct writing for silicon wafer solar cells This page is intentionally left blank vii Table of contents Direct writing for silicon wafer solar cells Abstract Abstract ... applications in silicon wafer solar cells are investigated in detail in this PhD thesis Direct writing for silicon wafer solar cells §1.2 Thesis outline C...

Ngày tải lên: 09/09/2015, 11:16

... In summary, an improved surface passivation scheme using inductively coupled plasma deposited amorphous silicon suboxide thin films for heterojunction silicon wafer solar cells is successfully ... analysis of surface passivating amorphous silicon alloys for heterojunction silicon wafer solar cell applications As the narrow process window of conventional intrins...

Ngày tải lên: 09/09/2015, 11:31

... nanocrystalline silicon embedded in SiO2 matrix Appl Phys Lett 1999, 75:1857-1859 Ding L, Chen TP, Liu Y, Ng CY, Fung S: Optical properties of silicon nanocrystals embedded in a SiO2 matrix Phys ... doi:10.1186/1556-276X-6-612 Cite this article as: Di et al.: Optical characterisation of silicon nanocrystals embedded in SiO2/Si3N4 hybrid matrix for...

Ngày tải lên: 20/06/2014, 23:20

... cRBCs Defining the glycans present on the surface of cRBCs will allow either for the design of strategies to optimize the agglutination assay or the design of alternative strategies for the detection ... measurement of various concentrations of solutions can then be used to quantify viral titer Additionally, the introduction of antisera capable of neutralizing...

Ngày tải lên: 14/02/2014, 19:20

... Breyer et al DNA advanced glycation end-products in cells 300 Glycation rate (%) 250 200 150 100 50 0 days of incubation 14 days of incubation Fig Increase in the glycation rate of genomic DNA from ... for the analysis of the CEdG formation rate in genomic DNA of cultured cells Furthermore, the in uence of CEdG DNA advanced glycation end-product...

Ngày tải lên: 30/03/2014, 04:20

... Enhancement of the photoelectric performance of dye-sensitized solar cells using Ag-doped TiO2 nanofibers in a TiO2 film as electrode En Mei Jin*1, Xing Guan Zhao1, Ju-Young Park2, and Hal-Bon ... TiO2 nanoparticles and thin film porosity TN and ATN nanofibers can be observed at the surface of the film, so the nanofiber- added TiO2 film has a...

Ngày tải lên: 20/06/2014, 20:20

... Because of this reason, the film with 3.5 vol.% of 1,8-octanedithiol exhibited the best device performances in this work Conclusions The performance characteristics of BHJ polymer solar cells based ... doi:10.1186/1556-276X-7-56 Cite this article as: Kim et al.: Performance characteristics of polymer photovoltaic solar cells with an additive-incorporated a...

Ngày tải lên: 20/06/2014, 23:20

... Because of this reason, the film with 3.5 vol.% of 1,8-octanedithiol exhibited the best device performances in this work Conclusions The performance characteristics of BHJ polymer solar cells based ... doi:10.1186/1556-276X-7-56 Cite this article as: Kim et al.: Performance characteristics of polymer photovoltaic solar cells with an additive-incorporated a...

Ngày tải lên: 21/06/2014, 17:20

... study we have investigated the role of CCR7 in the recruitment of CD4+ memory T cells into the inflamed joints of patients with JIA, and attempted the functional and anatomical dissection of these ... degree of disease activity and treatment at the moment of sampling Expression of CCL21 in SF and synovial tissue To gain further insight into t...

Ngày tải lên: 09/08/2014, 06:22

... FABRICATION OF DYE SENSITIZED SOLAR CELLS WITH ENHANCED ENERGY CONVERSION EFFICIENCY ZHANG WEI (M Sci.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL & BIOMOLECULAR ... achieved a photocurrent of 12.6 mA cm-2 and an energy conversion efficiency of ∼3% under AM 1.5G with light intensity of 100 mW cm-2 Although the ener...

Ngày tải lên: 10/09/2015, 08:28

... about 20 cm above the FTO glass In the spray process, oxygen gas was used as the carrier gas After spray pyrolysis cycles with an interval of min, the thickness of compact layer was around 100 ... glass was treated by O2 plasma for 18 Compact TiO2 layer was prepared by aerosol spray pyrolysis on cleaned FTO conducting glass.[49] To protect the collection area, a piece of glass s...

Ngày tải lên: 26/09/2015, 10:05