Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Study Of Deuterated Amorphous Silicon For Preparation And Light Induced Stability PDF full book. Access full book title Study Of Deuterated Amorphous Silicon For Preparation And Light Induced Stability.
| Author | : 孫銘賢 |
| Publisher | : |
| Total Pages | : 144 |
| Release | : 1997 |
| Genre | : |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1998 |
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This report describes the status and accomplishments of work performed under this subcontract by United Solar Systems. United Solar researchers explored several new deposition regimes/conditions to investigate their effect on material/device performance. To facilitate optimum ion bombardment during growth, a large parameter space involving chamber pressure, rf power, and hydrogen dilution were investigated. United Solar carried out a series of experiments using discharge modulation at various pulsed-plasma intervals to study the effect of Si-particle incorporation on solar cell performance. Hydrogen dilution during deposition is found to improve both the initial and stable performance of a-Si and a-SiGe alloy cells. Researchers conducted a series of temperature-ramping experiments on samples prepared with high and low hydrogen dilutions to study the effect of hydrogen effusion on solar cell performance. Using an internal photoemission method, the electrical bandgap of a microcrystalline p layer used in high-efficiency solar cells was measured to be 1.6 eV. New measurement techniques were developed to evaluate the interface and bulk contributions of losses to solar cell performance. Researchers replaced hydrogen with deuterium and found deuterated amorphous silicon alloy solar cells exhibit reduced light-induced degradation. The incorporation of a microcrystalline n layer in a multijunction cell is seen to improve cell performance. United Solar achieved a world-record single-junction a-Si alloy stable cell efficiency of 9.2% with an active area of 0.25 cm2 grown with high hydrogen dilution. They also achieved a world-record triple-junction, stable, active-area cell efficiency of 13.0% with an active area of 0.25 cm2.
| Author | : B. L. Stafford |
| Publisher | : American Institute of Physics |
| Total Pages | : 352 |
| Release | : 1991 |
| Genre | : Science |
| ISBN | : |
A reference for scientists working on amorphous silicon photovoltaic research and manufacturing. Researchers interested in solar energy should also find this volume of use.
| Author | : Ruud E.I. Schropp |
| Publisher | : Springer |
| Total Pages | : 215 |
| Release | : 2016-07-18 |
| Genre | : Technology & Engineering |
| ISBN | : 1461556317 |
Amorphous silicon solar cell technology has evolved considerably since the first amorphous silicon solar cells were made at RCA Laboratories in 1974. Scien tists working in a number of laboratories worldwide have developed improved alloys based on hydrogenated amorphous silicon and microcrystalline silicon. Other scientists have developed new methods for growing these thin films while yet others have developed new photovoltaic (PV) device structures with im proved conversion efficiencies. In the last two years, several companies have constructed multi-megawatt manufacturing plants that can produce large-area, multijunction amorphous silicon PV modules. A growing number of people be lieve that thin-film photovoltaics will be integrated into buildings on a large scale in the next few decades and will be able to make a major contribution to the world's energy needs. In this book, Ruud E. I. Schropp and Miro Zeman provide an authoritative overview of the current status of thin film solar cells based on amorphous and microcrystalline silicon. They review the significant developments that have occurred during the evolution of the technology and also discuss the most im portant recent innovations in the deposition of the materials, the understanding of the physics, and the fabrication and modeling of the devices.
| Author | : |
| Publisher | : |
| Total Pages | : 1010 |
| Release | : 1997 |
| Genre | : Amorphous semiconductors |
| ISBN | : |
| Author | : B. L. Stafford |
| Publisher | : American Institute of Physics |
| Total Pages | : 416 |
| Release | : 1987 |
| Genre | : Science |
| ISBN | : |
| Author | : Hari Singh Nalwa |
| Publisher | : Elsevier |
| Total Pages | : 1915 |
| Release | : 2001-10-26 |
| Genre | : Technology & Engineering |
| ISBN | : 0080533825 |
This handbook brings together, under a single cover, all aspects of the chemistry, physics, and engineering of surfaces and interfaces of materials currently studied in academic and industrial research. It covers different experimental and theoretical aspects of surfaces and interfaces, their physical properties, and spectroscopic techniques that have been applied to a wide class of inorganic, organic, polymer, and biological materials. The diversified technological areas of surface science reflect the explosion of scientific information on surfaces and interfaces of materials and their spectroscopic characterization. The large volume of experimental data on chemistry, physics, and engineering aspects of materials surfaces and interfaces remains scattered in so many different periodicals, therefore this handbook compilation is needed.The information presented in this multivolume reference draws on two decades of pioneering research on the surfaces and interfaces of materials to offer a complete perspective on the topic. These five volumes-Surface and Interface Phenomena; Surface Characterization and Properties; Nanostructures, Micelles, and Colloids; Thin Films and Layers; Biointerfaces and Applications-provide multidisciplinary review chapters and summarize the current status of the field covering important scientific and technological developments made over past decades in surfaces and interfaces of materials and spectroscopic techniques with contributions from internationally recognized experts from all over the world. Fully cross-referenced, this book has clear, precise, and wide appeal as an essential reference source long due for the scientific community. The complete reference on the topic of surfaces and interfaces of materialsThe information presented in this multivolume reference draws on two decades of pioneering researchProvides multidisciplinary review chapters and summarizes the current status of the fieldCovers important scientific and technological developments made over past decades in surfaces and interfaces of materials and spectroscopic techniquesContributions from internationally recognized experts from all over the world
| Author | : ARUN Madan |
| Publisher | : Mrs Proceedings |
| Total Pages | : 920 |
| Release | : 1991-09-13 |
| Genre | : Technology & Engineering |
| ISBN | : |
The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.
| Author | : Wai-Kai Chen |
| Publisher | : CRC Press |
| Total Pages | : 1788 |
| Release | : 2019-07-17 |
| Genre | : Technology & Engineering |
| ISBN | : 9781420049671 |
Over the years, the fundamentals of VLSI technology have evolved to include a wide range of topics and a broad range of practices. To encompass such a vast amount of knowledge, The VLSI Handbook focuses on the key concepts, models, and equations that enable the electrical engineer to analyze, design, and predict the behavior of very large-scale integrated circuits. It provides the most up-to-date information on IC technology you can find. Using frequent examples, the Handbook stresses the fundamental theory behind professional applications. Focusing not only on the traditional design methods, it contains all relevant sources of information and tools to assist you in performing your job. This includes software, databases, standards, seminars, conferences and more. The VLSI Handbook answers all your needs in one comprehensive volume at a level that will enlighten and refresh the knowledge of experienced engineers and educate the novice. This one-source reference keeps you current on new techniques and procedures and serves as a review for standard practice. It will be your first choice when looking for a solution.
| Author | : |
| Publisher | : |
| Total Pages | : 922 |
| Release | : 1991 |
| Genre | : Amorphous semiconductors |
| ISBN | : |
