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Author : J. Kakalios
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (564 download)
Download or read book Experimental Studies of Light-induced Changes in Long-ranged Disorder in Amorphous Silicon written by J. Kakalios and published by . This book was released on 2004 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (682 download)
Download or read book Experimental Studies of Light-Induced Changes in Long-Ranged Disorder in Amorphous Silicon written by and published by . This book was released on 2004 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principal objective of the proposed research is the experimental study and elucidation of the role that long-ranged disorder plays in the light-induced metastable conductance changes in hydrogenated amorphous silicon (a-Si:H). The development of sources of low-cost renewable electrical energy is a high national priority. A consensus has developed that a-Si:H is the material of choice for large-area photovoltaic devices. However, the efficiency of a-Si:H-based solar cells decreases by nearly a factor of two following extended illumination, owing to the creation of light-induced defects resulting from the recombination of photo-excited charge carriers. If this light-induced defect formation could be reduced or eliminated, the practical conversion-efficiency of a-Si:H-based solar cells would effectively double, yielding cost per kilowatt-hour values comparable to that of conventional fossil fuel generation of electricity. Recent experimental results and theoretical calculations indicate that associated with light-induced dangling-bond creation, there are alterations in the medium- and long-ranged disorder in the a-Si:H films. A determination of whether or not the long-ranged disorder is affected in the Staebler-Wronski effect is important, for if so, then even when local defect generation is prevented, there could still remain metastable conductance changes that would affect photovoltaic device performance. Alternatively, if experimental studies clearly rule out light-induced changes in the long-ranged order in the a-Si:H film, then entire classes of models for the Staebler-Wronski effect can be eliminated from consideration. The results from this project indicate that the metastable conductance changes associated with the Staebler-Wronski effect can be understood solely in terms of models that involve only local changes in bonding coordination. Attempts to understand or control this phenomenon by altering the long-ranged disorder will not be fruitful.
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Publisher : DIANE Publishing
ISBN 13 : 142891787X
Total Pages : 335 pages
Book Rating : 4.4/5 (289 download)
Download or read book Photovoltaic Energy Program Contract Summary: Fiscal Year 2000 written by and published by DIANE Publishing. This book was released on 2001 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1010 pages
Book Rating : 4.3/5 (91 download)
Download or read book Amorphous and Microcrystalline Silicon Technology written by and published by . This book was released on 1997 with total page 1010 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1052 pages
Book Rating : 4.:/5 (3 download)
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 1052 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
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ISBN 13 :
Total Pages : 928 pages
Book Rating : 4.3/5 (91 download)
Download or read book Amorphous Silicon Technology written by and published by . This book was released on 1995 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas James Belich
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.:/5 (319 download)
Download or read book Electronic Transport and Noise Studies of Amorphous and Nano-structured Hydrogenated Silicon Thin Films written by Thomas James Belich and published by . This book was released on 2004 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hellmut Fritzsche
Publisher : World Scientific
ISBN 13 : 9789971506193
Total Pages : 742 pages
Book Rating : 4.5/5 (61 download)
Download or read book Amorphous Silicon and Related Materials written by Hellmut Fritzsche and published by World Scientific. This book was released on 1989-01-01 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most recent important ideas and developments in the field of Hydrogenated Amorphous Silicon and related materials. Each contribution is authored by an outstanding expert in that particular area.
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ISBN 13 :
Total Pages : 840 pages
Book Rating : 4.X/5 (4 download)
Download or read book Amorphous and Heterogeneous Silicon Thin Films written by and published by . This book was released on 2002 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander V. Kolobov
Publisher : John Wiley & Sons
ISBN 13 : 3527608664
Total Pages : 436 pages
Book Rating : 4.5/5 (276 download)
Download or read book Photo-Induced Metastability in Amorphous Semiconductors written by Alexander V. Kolobov and published by John Wiley & Sons. This book was released on 2006-12-13 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: A review summarising the current state of research in the field, bridging the gaps in the existing literature. All the chapters are written by world leaders in research and development and guide readers through the details of photo-induced metastability and the results of the latest experiments and simulations not found in standard monographs on this topic. A useful reference not only for graduates but also for scientific and industrial researchers. With a foreword of Kazunobu Tanaka
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ISBN 13 :
Total Pages : 566 pages
Book Rating : 4.3/5 (91 download)
Download or read book Solar Energy Update written by and published by . This book was released on 1981 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 788 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2004 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. Luque
Publisher : Springer
ISBN 13 : 940113622X
Total Pages : 1437 pages
Book Rating : 4.4/5 (11 download)
Download or read book Tenth E.C. Photovoltaic Solar Energy Conference written by A. Luque and published by Springer. This book was released on 2012-12-06 with total page 1437 pages. Available in PDF, EPUB and Kindle. Book excerpt: I have great pleasure in presenting the Proceedings of the 10th European Photovoltaic Solar Energy Conference held in Lisbon from 8 to 12 April 1991. These Proceedings contain all the scientific papers delivered at the Conference. The following is a short summary of the Conference activities. The Conference was opened by the Minister of Industry and Energy of Portugal, Eng. Luis Mira do Amaral. At the opening ceremony the Becquerel Prize, created by the Commission of the European Communities, was awarded to Professor Werner Bloss of the University of Stuttgart, and presented by Professor Philippe Bourdeau, Director at the Directorate-General for Science, Research and Development. The Becquerellecture delivered by Professor Bloss constituted the scientific opening to the conference. About 760 delegates from 53 countries presented around 350 contributions, 50 of them as plenary lectures; the contributions were selected among the many papers submitted, this time more strictly than ever before. Also a selected group of scientists were invited to deliver 15 review lectures, to provide an adequate context to the contributions to the Conference. A Symposium on Photovoltaics in Developing Countries, which was very well attended, took place as a parallel event. The Symposium provided an opportunity to hear not only experts of the industrialized countries, but also speakers from the countries where photovoltaics provides services of paramount value.
Author : Howard M. Branz
Publisher :
ISBN 13 :
Total Pages : 924 pages
Book Rating : 4.3/5 (91 download)
Download or read book Amorphous and Heterogeneous Silicon Thin Films written by Howard M. Branz and published by . This book was released on 1999 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hellmut Fritzsche
Publisher : World Scientific
ISBN 13 : 981453191X
Total Pages : 1153 pages
Book Rating : 4.8/5 (145 download)
Download or read book Amorphous Silicon And Related Materials (In 2 Parts) written by Hellmut Fritzsche and published by World Scientific. This book was released on 1989-01-01 with total page 1153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the most recent important ideas and developments in the field of Hydrogenated Amorphous Silicon and related materials. Each contribution is authored by an outstanding expert in that particular area.
Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (685 download)
Download or read book Investigations of the Origins of Metastable Light-induced Changes in Hydrogenated Amorphous Silicon. Final Subcontract Report, April 1, 1988--March 31, 1991 written by and published by . This book was released on 1991 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work performed for this contract continued investigations of the origins of metastable effectS in a-Si:H through three kinds of studies: (1) the effect of carbon impurities in a-Si:H samples at low concentrations using drive-level capacitance profiling measurements on samples whose carbon content was intentionally modulated spatially during growth, (2) the characterization of metastable states in n-type doped a Si:H samples caused by quench cooling and by light-soaking with partial annealing, and (3) the use of depletion-width-modulated ESR spectroscopy together with junction capacitance spectroscopy to investigate deep defect states for various metastable states of a 10- and an 80-Vppm PH3-doped a-Si:H sample.
