amorphous protocrystalline and microcrystalline thin film silicon solar cells

On the solid phase crystallization for thin film silicon solar cells on glass

Ngày tải lên : 10/09/2015, 09:31

... hydrogenated amorphous 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 ... to the concept of thin film solar cells Thin film technologies comprises of copper indium gallium di-selenide (CIGS), cadmium telluride (CdTe) and silicon based thin film solar cells; which include ... R Egan, and M A Green, "Polycrystalline Silicon on Glass Thin- Film Solar Cells: A Transition from Solid-Phase to Liquid-Phase Crystallised Silicon, " Solar Energy Materials and Solar Cells 119,...

166
345
0

physics and technology of amorphous-crystalline heterostructure silicon solar cells [electronic resource]

Ngày tải lên : 29/05/2014, 23:53

... Heterojunction (HJ) silicon solar cells use crystalline silicon wafers for both carrier transport and absorption, and amorphous and/ or microcrystalline thin silicon layers for passivation and junction ... wafer-based crystalline silicon (c-Si) solar cells and thin- film silicon solar cells Wafer-based c-Si solar cells dominated the PV market in 2008 with an overall share of 87%, and feature a high module ... combining both wafer-based c-Si and thin- film silicon solar cells Heterojunction silicon solar cells can achieve high conversion efficiencies while using thin- film silicon processes to lower the...

587
3.5K
0

Báo cáo toán học: " Interface modification effect between p-type a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells" potx

Ngày tải lên : 20/06/2014, 20:20

... structures and doping levels Keywords: buffer layer; amorphous materials; thin films; plasma deposition; electrical properties Introduction TCO plays an important role in a silicon- based thin- film solar ... based thin film solar cells Thin Solid Films 1999, 351:247-253 [2] Tark SJ, Kang MG, Park S, Jang JH, Lee JC, Kim WM, Lee JS, Kim D: Development of surface-textured hydrogenated ZnO:Al thin- films ... a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells Seungsin Baek*1, Jeong Chul Lee2, Youn-Jung Lee1, Sk Md Iftiquar1, Youngkuk Kim1, Jinjoo Park1, and Junsin Yi*1 School of Information and...

14
275
0

báo cáo hóa học:" Interface modification effect between p-type a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells" pot

Ngày tải lên : 21/06/2014, 17:20

... structures and doping levels Keywords: buffer layer; amorphous materials; thin films; plasma deposition; electrical properties Introduction TCO plays an important role in a silicon- based thin- film solar ... based thin film solar cells Thin Solid Films 1999, 351:247-253 [2] Tark SJ, Kang MG, Park S, Jang JH, Lee JC, Kim WM, Lee JS, Kim D: Development of surface-textured hydrogenated ZnO:Al thin- films ... a-SiC:H and ZnO:Al in p-i-n amorphous silicon solar cells Seungsin Baek*1, Jeong Chul Lee2, Youn-Jung Lee1, Sk Md Iftiquar1, Youngkuk Kim1, Jinjoo Park1, and Junsin Yi*1 School of Information and...

14
229
0

influence of DC magnetron sputtering parameters on the properties of amorphous indium zinc oxide thin film y s jung

Ngày tải lên : 24/05/2014, 13:53

... 12.1 – – – – Amorphous Amorphous Amorphous Amorphous Amorphous Amorphous Amorphous Amorphous Amorphous Crystalline Amorphous Amorphous Amorphous Amorphous Y.S Jung et al / Thin Solid Films 445 (2003) ... heat-treated IZO or ITO thin films Song et al reported that pure In2O3 amorphous thin films were crystallized by annealing at 150–160 8C, but the crystallization of ITO thin films needed the temperature ... (Tc) of amorphous IZO thin film seems to be between 500 and 600 8C, which confirms the XRD results The reason of the small height of the peak seems to be that the IZO thin film was as thin as...

9
502
0

Báo cáo toán học: " A novel method for crystalline silicon solar cells with low contact resistance and antireflection coating by an oxidized Mg layer" ppt

Ngày tải lên : 20/06/2014, 21:20

... Jsc, FF, and efficiency are 602 mV, 36.9 mA/cm2, 80.1%, and 17.75%, respectively It can be applied to the manufacturing of low-cost, simple, and high-efficiency solar cells Keywords: solar cell; ... paste on the electrical and physical properties of screen printed contacts and silicon solar cells J Electrochem Soc 2006, 153:A5-A11 Pysch D, Mette A, Glunz SW: A review and comparison of different ... and comparison of different methods to determine the series resistance of solar cells Solar Energy Materials and Solar Cells 2007, 91:1698-1706 Vinod PN: Evaluation of the ohmic properties of...

14
648
0

báo cáo hóa học:" Stability of SiNX/SiNX double stack antireflection coating for single crystalline silicon solar cells" pdf

Ngày tải lên : 21/06/2014, 17:20

... the transmittance is low, and it is possible to produce thin films with high reflectivity A thin film with a refractive index of 2.3 has a high reflectivity of 3%, and a film with a refractive index ... deposited films is increased, enhancing the refractive index value and the deposition rate As the gas ratio, R, increases, the film thickness decreases since the nitrogen atoms within the thin film ... thin film is diffused into the silicon during the firing process and the hydrogen bonds with dangling bonds, resulting in good passivation and stability However, the nitrogen atoms remain within...

6
251
0

Characterization and performance analysis of bifacial solar cells and modules

Ngày tải lên : 09/09/2015, 08:13

... indoor measurement standard to characterise bifacial solar cells and modules This thesis focuses on characterisation and standardisation of bifacial solar cells and modules, and on performance ... bifacial solar cells and modules For conventional monofacial solar cells and modules, standards have been adopted to rate them in terms of output power and efficiency under STC 26 [96] These standards ... presented the challenges and difficulties in characterising bifacial solar cells and modules [32-34] For bifacial solar cells, most authors measure and report the front and rear side electrical...

179
945
0

Interface studies for microcrystalline silicon thin film solar cells deposited on TCO coated planar and textured glass superstrates

Ngày tải lên : 09/09/2015, 11:16

... On the other hand, thin- film PV technologies, such as copper-indium-galliumselenide (CIGS), cadmium telluride (CdTe) and silicon thin- film solar cells (i.e a-Si:H and µc-Si:H solar cells as well ... two thin- film technologies CIGS and CdTe, silicon thin- film PV still has a significantly lower conversion efficiency: CIGS solar cells can reach an efficiency of 20.8 % [8-10], and CdTe solar cells ... doped thin- film silicon films, i.e doped a-Si:H and doped µc-Si:H, are very defective and cannot be used as an absorber layer for thin- film solar cells Hence, un-doped (so called intrinsic) films...

232
531
0

Design, fabrication and characterization of thin film materials for heterojunction silicon wafer solar cells

Ngày tải lên : 09/09/2015, 11:15

... of solar cell designs have already been demonstrated [4], ranging from monocrystalline/multicrystalline solar cells, thin- film solar cells, organic solar cells, tandem cells, concentrator cells ... “Micro Raman spectroscopy analysis of doped amorphous and microcrystalline silicon thin film layers and its application in heterojunction silicon wafer solar cells , Trans Mat Res Soc Japan 39(1) (2014) ... doped silicon thin films suitable for device integration into heterojunction silicon wafer solar cells and subsequently the modelling of heterojunction and hybrid heterojunction silicon wafer solar...

182
535
0

Post crystallisation treatment and characterisation of polycrystalline silicon thin film solar cells on glass

Ngày tải lên : 10/09/2015, 09:23

... facing poly-Si thin- film solar cells In Chapter 2, the background on poly-Si thin- film solar cells is discussed in some detail Various approaches to fabricate poly-Si thin- film solar cells are presented, ... respective thin- film poly-Si solar cells device properties The standard process of CSG Solar involves the PECVD deposition of barrier layers (silicon nitride and silicon oxide) and n+/p-/p+ amorphous silicon ... temperature on crystallisation kinetics, film properties and cell performance of silicon thin- film solar cells on glass, Solar Energy Materials and Solar Cells (2012) 186-192 [15] H.M Branz, C.W...

183
1.1K
0

Báo cáo hóa học: " Effect of the Nd content on the structural and photoluminescence properties of silicon-rich silicon dioxide thin film" pdf

Ngày tải lên : 21/06/2014, 05:20

... content on the structural and photoluminescence properties of silicon- rich silicon dioxide thin films Nanoscale Research Letters 2011 6:161 Submit your manuscript to a journal and beneﬁt from: Convenient ... study through the Nanoscience and Nanotechnology program (DAPHNES project ANR-08-NANO-005) Authors’ contributions OD fabricated the thin films and carried out the optical and microstructural characterizations ... luminescence in Nd-doped silicon- rich silicon oxide Appl Phys Lett 2003, 83:2778 12 MacDonald AN, Hryciw A, Lenz F, Meldrum A: Interaction between amorphous silicon nanoclusters and neodymium ions...

8
474
0

Investigation of advanced light trapping concepts for plasma deposited solid phase crystallised polycrystalline silicon thin film solar cells on glass

Ngày tải lên : 09/09/2015, 11:16

... thin- film solar cells on glass [11] 17 2.3 Glass and Si texturing techniques 2.3.1 Glass texturing techniques For amorphous silicon thin- film solar cells [12] and the micromorph silicon thinfilm ... Si thin- film solar cells technology is ‘micromorph’ tandem solar cell proposed by University of Neuchatel [6], which stacks one a-Si thin- film solar with a microcrystalline silicon (µc-Si) thin- film ... Polycrystalline Si thin- film solar cells The polycrystalline Si (poly-Si) thin- film solar cell technology is another important thin- film PV technology Compared to the above mentioned thin- film technologies,...

146
524
0

Design, construction and testing of an i v tester for thin film solar cells and mini modules

Ngày tải lên : 04/10/2015, 15:45

... consumption and the ability to fabricate the solar cells on inexpensive, large-area foreign substrates and to monolithically series-connect the fabricated solar cells [3] Thin- film solar cells are ... highly versatile and powerful current-voltage (I-V) tester for thin- film solar cells and modules was designed, constructed, and thoroughly tested The I-V tester is able to measure thin- film modules ... tester for its thin- film solar cells and modules, but such a system is not commercially available yet In this project, a cost-effective but highly versatile and powerful I-V tester, thin- film Sunalyzer...

77
524
0

Design, construction and testing of an i v tester for thin film solar cells and mini modules

Ngày tải lên : 13/10/2015, 15:57

... consumption and the ability to fabricate the solar cells on inexpensive, large-area foreign substrates and to monolithically series-connect the fabricated solar cells [3] Thin- film solar cells are ... highly versatile and powerful current-voltage (I-V) tester for thin- film solar cells and modules was designed, constructed, and thoroughly tested The I-V tester is able to measure thin- film modules ... tester for its thin- film solar cells and modules, but such a system is not commercially available yet In this project, a cost-effective but highly versatile and powerful I-V tester, thin- film Sunalyzer...

77
536
0

Thin Film Solar Cells Fabrication, Characterization and Applications-Jef Poortmans, Vladimir Arkhipov

Ngày tải lên : 21/12/2016, 10:27

... Junction Microcrystalline Silicon Solar Cells 4.3.3 Tandem Amorphous/ Microcrystalline Silicon Solar Cells: The Micromorph Concept 4.4 Conclusions References 133 Advanced Amorphous Silicon Solar ... Market share//techology film solar cell technologies and consists of % based on thin film amorphous Si solar cells and % on polycrystalline compound solar cells based on CdTe and CuInSe2 (Figure ... Efficient Solar Cells 5.5.4 Light Trapping and Transparent Conductive Oxides 5.5.5 Degradation of Hydrogenated Amorphous Silicon Solar Cells 5.5.6 Multijunction Hydrogenated Amorphous Silicon Solar Cells...

504
1.2K
0

Tài liệu Báo cáo " Survey of WO3 thin film structure built on ito/glass substrates by the Raman and xrd spectroscopies" doc

Ngày tải lên : 13/02/2014, 03:20

... group and 300 – 350 nm group 3.2.1 Raman spectrum of WO3 thin films on ITO layers with thickness, altering from 150 to 250nm Figure shows XRD and Raman spectra of WO3 powder sample and WO3 films, ... difference in structure between WO3 films and WO3 powder sample and between one film to another These numbers show no difference in structure between WO3 powder and WO3 films However, we could not eliminate ... LeGore, R.J Lad, Thin solid films 400 (2001) 56 Huiyao Wang, Pei Xu, Tianmin Wang, Thin solid films 388 (2001) 68 Christian Salinga, Hansjörg Weis, Matthias Wuttig, Thin solid films 414 (2002)...

9
635
0

Synthesis and characterization of silicon nanowires using tin catalyst for solar cells application

Ngày tải lên : 16/03/2014, 15:12

... we expect the SiNWs solar cells to show improved optical properties compared with conventional planar Si solar cells Fig 2(a) shows the photograph of the fabricated SiNWs solar cell The surface ... fabricated SiNWs solar cell was measured by solar simulator under AM 1.5 (100 mA/cm2) Fig shows the typical dark and light I–V curve of the SiNWs solar cell Clear rectifying behavior and power generation ... 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 reduction...

3
805
0

wo3 thin film sensor prepared by sol–gel technique and its low-temperature sensing properties to trimethylamine

Ngày tải lên : 20/03/2014, 13:12

... 4f5/2 and W 4f7/2 are found to lie at 37.1 and 35.20 eV, respectively and are contributed to lattice tungsten in the WO3 crystal 3.2 Gas sensing properties of the thin film sensors Results and discussion ... gases/air mixture and in air, respectively Fig X-ray diffraction patterns of the thin films annealed at different temperatures pattern and the result indicates that the sample was amorphous or in ... sensitivity and TMA concentration at 70◦ C NH3 , gasoline, C2 H5 OH, CH4 and CO at the same concentration of 1000 ppm and to water vapor These experimental results indicate that the WO3 thin film...

4
407
0

Solar Cells Thin Film Technologies Part 1 docx

Ngày tải lên : 19/06/2014, 11:20

... Hydrogenated Microcrystalline Silicon Thin- Film for Thin- Film Silicon Solar Cells 359 Jhantu Kumar Saha and Hajime Shirai Chapter 18 Chemical Surface Deposition of CdS Ultra Thin Films from Aqueous ... in the thin- film photovoltaics is the so-called micromorph solar cells, which are closely related to the amorphous silicon The term “micromorph” is used for stacked tandem thin- film solar cells ... micromorph solar cells open new perspectives for lowtemperature thin- film crystalline silicon technology and even has the potential to become for the next third generation of thin- film solar cells...

30
334
0