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

... INVESTIGATION OF ADVANCED LIGHT TRAPPING CONCEPTS FOR PLASMA- DEPOSITED SOLID PHASE CRYSTALLISED POLYCRYSTALLINE SILICON THIN- FILM SOLAR CELLS ON GLASS YING HUANG (M.Sc., ... removal of the reaction product, is a promising light trapping method for the poly-Si on glass thin- film PV technology To achieve good light trapping for poly-Si thin- film solar cells on glass, ... Crystalline silicon on glass (CSG) thin- film solar cell modules, Solar Energy, 77 (2004) 857-863 [17] A.G Aberle, Progress with polycrystalline silicon thin- film solar cells on glass at UNSW, Journal of...

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

... POST- CRYSTALLISATION TREATMENT AND CHARACTERISATION OF POLYCRYSTALLINE SILICON THIN- FILM SOLAR CELLS ON GLASS HIDAYAT (B Eng (Hons.), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... Fabrication and Characterisation of Polycrystalline Silicon Thin- film Solar Cells 2.1 Background and Current Status 2.2 Challenges for the Progress of Poly-Si Thin- film Solar Cells on Glass ... Determination of dopant concentration profiles and p-n junction location is crucial for the development of efficient poly-Si thin- film solar cells on glass The determination of the junction location is one...

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

... µc-Si:H thin- film solar cells deposited on TCO- coated planar glass superstrates 45 4.1 Establishing a baseline for thin- film µc-Si:H solar cells at SERIS: No buffer layer (reference cells) ... Abstract: An interface optimization for microcrystalline silicon (µc-Si:H) thin- film solar cells on glass superstrates is undertaken, focusing on the two most important interfaces of this type of solar ... p/i interface of thin- film µc-Si:H solar cells on the solar cell performance 73 5.1 Requirements for the buffer layers 73 5.2 Modelling of silicon thin- film layers and of a reference thin- film...

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

... 2: LITERATURE REVIEW The T-Sunalyzer is designed for I- V characterization of thin- film solar cells or minimodules and determination of efficiency and other device parameters For an ideal solar ... ease of integration Thin- film PV is an important technology for building-integrated photovoltaics (BIPV), vehicle PV rooftop or solar chargers for mobile devices In the long run, it is foreseen ... technologies require significantly less active materials to build solar cells The main advantages of thin film cells are reduced manufacturing cost, potentially lighter weight, flexibility and ease of...

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

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

... 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 is the second most abundant material on earth ... addition, Si is non-toxic unlike cadmium [7] Therefore silicon based thin film solar cells are highly desired The a-Si:H thin film solar cell technology is attractive for low-cost PV applications...

ADAS for the Car of the Future - Interface Concepts for Advanced Driver Assistant Systems in a Sustainable Mobility Concept of 2020 pptx

... J.P. Thalen – April/June 2006 – University of Twente ADAS Interface Design Abstract Abstract ADAS For the Car of the Future Interface Concepts for Advanced Driver Assistant Systems in a Sustainable Mobility Concept of 2020 Background Intelligent Vehicle Systems offer great potential to future mobility. An increase of intelligent invehicle ... ADAS Interface Design Report title: ADAS for the Car of the Future Interface Concepts for Advanced Driver Assistant Systems in a Sustainable Mobility Concept of 2020 ... H.M. Jagtman et al, 2003 15 Dutch Ministry Traffic and Water management, August 2001 16 http://www.isa.vv.se/cgi-bin2/dynamic.cgi?page=39&lang=en 17 J.H Kraay, 2002 J.P. Thalen – April/June 2006 – University of Twente...

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Tài liệu Investigation of Organic Chemicals Potentially Responsible for Mortality and Intersex in Fish of the North Fork of the Shenandoah River, Virginia, during Spring of 2007 ppt

... E.T., and Holmes, J., 2008, Investigation of organic chemicals potentially responsible for mortality and intersex in fish of the North Fork of the Shenandoah River, Virginia, during spring of 2007: ... liter (pg/L) Investigation of Organic Chemicals Potentially Responsible for Mortality and Intersex in Fish of the North Fork of the Shenandoah River, Virginia, during Spring of 2007 By David ... showing location of the two sampling sites on the North Fork of the Shenandoah River, Virginia Investigation of Organic Chemicals Potentially Responsible for Mortality and Intersex in Fish of the...

Báo cáo hóa học: " Investigation of pre-structured GaAs surfaces for subsequent site-selective InAs quantum dot growth" potx

... doi:10.1186/1556-276X-6-211 Cite this article as: Helfrich et al.: Investigation of pre-structured GaAs surfaces for subsequent site-selective InAs quantum dot growth Nanoscale Research Letters 2011 6:211 Submit ... after deposition of about ML of Ga The RHEED pattern of a pre-structured sample after oxide removal is shown in Figure InAs QDs are grown on top of a 16 nm GaAs BL Mainly double dot nucleation ... deoxidation [7] A 16 nm GaAs buffer layer (BL) was then grown at 500°C followed by 1.7 ML of InAs The growth rates for GaAs and InAs were determined as 0.3 and 0.07 ML/s, respectively The pre-structured...

Molecular level investigation of interface energy level alignment for organic electronics

... Working principle of OPV 1.1.3 Design rules for OPV 1.2 Interface nanostructuring of organic- organic heterojunctions (OOHs)9 1.3 Energy level alignment (ELA) at OOH interface 1.3.1 ... the initial offset of the CNL levels.[33] The further approximation has been introduced to this model and applied to the organic/ organic interface to predict interface energy level alignment, ... to form a remarkable high degree of ordered nanocolumns structure, which can significantly increase the interface area.[29, 30] 1.3 Energy level alignment (ELA) at OOH interface The energy level...

THE STUDY OF NOVEL LIGHT DELIVERY SYSTEMS FOR HEAT ASSISTED MAGNETIC RECORDING

... densities up to 3.5 Tb/in2 [43] 1.7 Heat- Assisted Magnetic Recording The concept of heat- assisted magnetic recording (HAMR) is similar to the concept of magneto-optical recording proposed by Katayama ... by thermal fluctuations but is prevented by an energy 11 barrier given by the product of the magneto crystalline energy and the volume of the magnetic grain The magnetic orientation of a magnetic ... to enhance magnetic recording 1.4 Conventional Recording Schemes 1.4.1 Longitudinal Magnetic Recording (LMR) In LMR, the information is written along the surface of the magnetic media The media...

Fabrication and characterisation of solid phase crystallised plasma deposited silicon thin films on glass for photovoltaic application

... FABRICATION AND CHARACTERISATION OF SOLID- PHASE CRYSTALLISED PLASMADEPOSITED SILICON THIN FILMS ON GLASS FOR PHOTOVOLTAIC APPLICATIONS AVISHEK KUMAR (B.Eng., MSc-Microelectronics) A ... of silicon and hydrogen, both of which are non-toxic and present in great abundance on earth SPC poly-Si is formed from amorphous silicon (a-Si) by a standard process of deposition of a-Si on glass ... semiconductors and as an emitter for the formation of thin- film solar cells [17, 20] The use of c-Si wafers is good for the demonstration of a concept, but it is not economical and finds no application at...

Investigation of complement protein c1q implications for its protective roles against systemic lupus erythematosus

... normal population of DCs in healthy individuals 1.3 Systemic Lupus Erythematosus (SLE) 1.3.1 General overview Systemic lupus erythematosus (SLE) or lupus is a multi-factorial systemic autoimmune ... 1.4.2 1.4.2.1 The complement pathways 15 1.4.2.2 C1q in complement- mediated inflammation and defense against pathogens 15 1.4.3 Other roles of C1q 18 C1q production and ... required for zymosan downregulation of C1q production 92 4.5 Dectin-1 inhibition of C1q production can suppress the IFN-γ enhancement of C1q 96 4.6 Dectin-1 induced downregulation of...

Modeling and investigation of elastomeric properties in materials for additive manufacturing of mechanistic parts

... was initially an investigation into the viability of various AM processes and materials for the fabrication of interlinking structures like living hinges The initial study focused on the mechanistic ... possible to include integral gears and cams, mechanical and living hinges, snap fasteners and even fully interlocking meshes such as chain mail into a design and in a single manufacturing stage ... laser sintering of powders works Current materials being used in laser sintering of powders include polyvinyl chloride, polyester, ABS, nylon, polycarbonate and investment casting wax Ceramic and...

$Development of smoothed numerical methods for fracture analyses and interfacial toughness characterization in thin film systems$

Development of smoothed numerical methods for fracture analyses and interfacial toughness characterization in thin film systems

... 1.3 Characterization of interfacial toughness in thin film systems 10 1.3.1 Characterization of interfacial toughness base on normal indentation 11 1.3.2 Characterization of interfacial toughness ... methods for fracture analyses in thin film systems Chapter presents a brief introduction of strain smoothing technique and G space including the general formulation, classfields of strain smoothed ... extended finite element method to formulate two novel numerical methods for fracture analyses in thin film systems, including the singular smoothed finite element method (sS-FEM) and the smoothed...

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