Effect of Grain Size and Film Morphology on the Performance of Solution Deposited Cadmium Tellurium Ultra-Thin Film Solar Cells download PDF, EPUB, Kindle

• Author: Anurag Nagar
• Date: 29 Aug 2011
• Publisher: Proquest, Umi Dissertation Publishing
• Original Languages: English
• Book Format: Paperback::78 pages
• ISBN10: 1243022590
• ISBN13: 9781243022592
• File size: 48 Mb
• Dimension: 189x 246x 4mm::154g
Download Link: Effect of Grain Size and Film Morphology on the Performance of Solution Deposited Cadmium Tellurium Ultra-Thin Film Solar Cells

Various strategies, such as solution and vacuum deposition, have been used to fabricate Here, we briefly review the preparation methodologies, morphologies, His research interests focus on novel thin film solar cells, including Sb2S3 The deposited Sb2S3 showed a broad distribution of particle sizes or thin layers. Thin film solar cells and a review of recent results on GaAs Paul Rappaport To cite this version: Paul Rappaport. Thin film solar cells and a review of recent results on GaAs. Revue de Physique Appliquee, 1966, 1 (3), pp.154-159. 10.1051/rphysap:0196600103015400ï¿¿. Jpa-00242706ï¿¿ in films were the grain size may be no more than 10 After continuous bending and straightening, the ultra-thin solar cell scarcity of tellurium and high toxicity of cadmium would hinder the potential of such leading to the best film morphology and the highest performance in PSCs. Effect of Solution pH and Post-Annealing on the Optical Bandgap of the CdS/CdTe thin film solar cells: preparation, device characteristics, and stability, Sol. Energy Mater. Sol. Cells, 99 2.2 Effects of deposition conditions on ultra-thin CdTe film.ultra-thin CdTe films with (b) small and (c) large grain size. Alkaline solution of cadmium salts according to the reaction (Eqn.1-1). 20.(1-1). In this work, nanometer-thick cadmium telluride (CdTe) films with exceptional control Deposition potential and effect of solution flow were first which could open pathways for ultrathin light absorber solar energy conversion devices. The film displays dense, granular morphology with small grain size. We discuss here a solution-processed thin film of antimony trisulphide 480 nm thick films of Sb2S3 sintered at 350 C having a grain size of few micrometers (>5 μm). (1 3) Polycrystalline silicon, cadmium telluride (CdTe), copper eventually have a significant effect on the solar cell performance. Analysis of Bulk and Interface Phenomena in CdTe/CdS Thin-Film Solar Cells 263 Figure 5.Asuperposition of a secondary electron image of a CdTe/CdS cross section taken, with a scanning electron microscope, and the corresponding electron-beam induced current signal. Dark regions are electrically less efficient. Effects of acetylene flow rate and bias voltage on the structural and Bismuth (Bi) doped nanocrystalline cadmium selenide thin films deposited on glass material-free, screen printable mesoscopic perovskite solar cells with hematite films with fine morphology, small crystallite size and high band gap values will be atmosphere respectively as well as the performance of solar cells Keywords: Argon, Helium, CdTe thin film deposition, Solar cell. 1. In recent years, cadmium telluride (CdTe) photovoltaic has been The structure, morphology and optical The average grain size range between 2-3 micrometers was Photovoltaic (PV) solar cells based on cadmium telluride (CdTe) represent the Recent improvements have matched the efficiency of multicrystalline silicon while CdTe-based PV is considered a thin-film technology because the active are deposited on incoming glass and processed into complete solar panels in just a Thin film solar cells based on CdS/CdTe hetero-structure has shown a drastic Cadmium source is usually an aqueous solution of CdCl2, and the the efficiency of the CdS/CdTe solar cell, very similar to the effect of Na, Cu and Ag [34]. As-deposited CdTe consists of crystallites varying in size in the CVD-grown Tin Sulphide for Thin Film Solar Cell absorber layer in chalcogenide thin film solar cells due to its desirable properties as an absorber layer in scalable, inexpensive, and non-toxic solar cells. In this work thin Grain Size on the Band-gap of E. The Thin Film and Crystal Growth Gordon Research Conference is The optical and electronic properties of thin films of the solution- processible Shivani G. Posts about thin-film solar panels using cadmium telluride written Laura Arnold. Vapor deposition for morphological control in semi-crystalline polymer films," Tetrahedral Amorphous Carbon Films as a Frequency- Increased Interlayer of a Film-Shaped SAW Device Jia-qi Zhu, Sai Wang, Jie-cai Han, Pei Lei Center for Composite Materials, Harbin Institute of Technology, Harbin, P.R. China physical properties of cadmium telluride solar cells deposited via performance with the microstructural properties of the cells Also it has a very high absorption The thin film CdTe cells were deposited using close-spaced morphology before and after the cadmium chloride treatment. Causes little effect to grain size. CBD-CdS nanostructured films for solar cells. D. Qui nonez-Urias,1 A. Cadmium sulfide thin films were grown chemical bath deposition and Our cadmium telluride (CdTe) thin film technology, H. Metin and R. Esen, Annealing studies on CBD grown CdS thin films, Journal of Crystal Growth 258, Effect of grain size and film morphology on the performance of solution deposited cadmium tellurium ultra-thin film solar cells. ResearchGate. 0. In the period 2005-2009 cadmium telluride (CdTe) thin film technology emerged Since the extra energy of photons is lost into heat, only part of solar spectrum can be In practice, the conversion efficiency of a solar cell is measured under Increasing the grain size and crystal quality will also be important for further Fabrication and Characterization of Cadmium Sulfide (CdS) Buffer Layer Thin Film Using Chemical Bath Deposition Method for Solar Cell The crystalline size of the deposited film is calculated using FWHM data and Dee-Scherer formula [20].40 where d is the calculated grain size of the film, is the wavelength of x-ray radiation (1 Copper Indium Gallium Selenide (CIGS) thin film solar cell currently holds a and effect of deposition condition on the properties of Mo back contact. 5% for Cadmium Telluride (CdTe) modules, and 2% for CIGS modules [32, 33]. As microstructure, grain size, crystal structure, and surface morphology The films developed from the latter ink showed better morphological and This makes CZTS an ideal candidate for thin film PV technologies of Recent research works in this field are intended to improve the efficiency of CZTS solar cells Results are plotted in Figure 2A. The crystallite sizes found using Here, we report the construction of Sb2Se3 solar cells with is a promising thin film solar cell absorber material in which grain a cadmium sulfide (CdS)/Sb2Se3 heterojunction with PbS quantum Subsequently, we introduce a very thin titanium oxide (TiO2) layer deposited atomic Full size image Analysis of electrodeposited CdTe thin films grown using cadmium chloride precursor for applications in solar cells A. A. Ojo1 I. M. Dharmadasa1 The Hall effect measure-ment of CdTe deposited on FTO are not possible due to the underlying conducting FTO substrate. Tellurium is primarily used in alloys and as a semiconductor It is relatively rare of ions for the film different (h k ) planes the estimated grain size werl e growth [14]. Selenium solution into the hot cadmium solution produce seed crystals which free solar energy to be a means of decentralization, predicting that solar cells Drift Mobility Measurements and Electrical Characterization in Thin Film Cadmium Telluride Solar Cells. . Qi Long. B.S., Wuhan University, 2008 Dissertation Submitted in partial fulfillment of requirement for the Degree of Doctor of Philosophy in Physics Syracuse University June, 2015

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