Download or read book Transfer of Fabrication Technologies of Thin Film Active and Extreme Environment Passive Devices written by M. G. Cowart and published by . This book was released on 1966 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report describes the transfer of vacuum deposition technologies relative to thin film active devices and high temperature passive devices from Melpar, Incorporated, to the U.S. Naval Avionics Facility, Indianapolis. Detailed descriptions are included of apparatus, materials, test equipment, fabrication procedures, and process parameters. (Author).
Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1966-07 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research Development Reports written by and published by . This book was released on 1966-07 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book U S Government Research and Development Reports written by and published by . This book was released on 1966 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government Reports Announcements Index written by and published by . This book was released on 1992 with total page 1642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transfer Printing Methods for Fabricating Thin film Electronics on Nonconventional Substrates written by Chi Hwan Lee and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin-film electronics refer to devices composed from thin-films of active semiconductors, dielectrics and metallic connects that are deposited over a supporting substrate, frequently silicon or glass. Thin-film electronics are widely used for applications, ranging from solar cells, batteries, transistors, light emitting diodes to sensors. Fabrication of thin-film electronics on nonconventional substrates (e.g., papers, polymers, fabrics and metal sheets) presents exciting opportunities for realizing the next-generation of electronics, such as flexible displays, transparent touchscreen panels, wearable solar cells and bio-integrated electronics. However, fabrication of thin-film electronics on nonconventional substrates faces a significant challenge due to the mismatch between the device fabrication conditions and the tolerable processing conditions for the nonconventional substrates in terms of maximum temperature and chemical compatibility. To overcome this challenge, two transfer printing methods are developed, which involve the following main steps: (1) fabricating the thin-film electronics on a conventional silicon wafer using standard fabrication methods; (2) peeling off the entire thin-film electronics from the silicon wafer; and (3) finally attaching the thin-film electronics to nonconventional substrates. This general approach eliminates the need for further fabrication steps on the nonconventional substrates; therefore overcoming the above processing condition mismatch challenge. The first transfer printing method relies on the differences in adhesion to transfer thin-film electronics from weakly adhesive donor silicon wafer to more strongly adhesive receiver substrates. To demonstrate this, the silicon nanowire based thin-film resistors were used. Electrical characterization of the transferred thin-film electronics shows that ohmic contacts are maintained between silicon nanowires and metal electrodes, and are successfully demonstrated for applications of flexible piezoresistive sensors and temperature sensors with reliable performance. Nevertheless, about 30~50% of the devices are damaged during the peel-off process due to the high mechanical stresses. To resolve this problem, the second transfer printing method is developed, named water-assisted transfer printing method or peel-and-stick process, which relies on the phenomenon of water penetrating into the interface between Ni film and SiO2 layer. As model systems for the peel-and-stick process, we use hydrogenated amorphous silicon thin-film solar cells in addition to silicon nanowire based thin-film resistors, diodes and transistors as model systems. The transfer yield is improved to 100%, and the transferred thin-film electronics maintain their original geometries and device performances with high fidelity. We hypothesize that the peel-and-stick process is closely related to the water-assisted subcritical debonding phenomenon. So, we further experimentally investigate the critical adhesion energy of the Ni-SiO2 interface where the phenomenon of water penetrating occurs, and confirm that the critical interfacial adhesion energies are significantly reduced by 70~80% in the presence of water, compared to those in ambient environment. We believe that the peel-and-stick process has great potential for the manufacturing of high-performance thin-film electronics on diverse flexible/transparent nonconventional substrates.
Download or read book Government Reports Annual Index written by and published by . This book was released on 1994 with total page 1100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1966 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advanced Manufacturing and Processing Technology written by Chander Prakash and published by CRC Press. This book was released on 2020-10-25 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book disseminates recent research, theories, and practices relevant to the areas of surface engineering and the processing of materials for functional applications in the aerospace, automobile, and biomedical industries. The book focuses on the hidden technologies and advanced manufacturing methods that may not be standardized by research institutions but are greatly beneficial to material and manufacturing industrial engineers in many ways. It details projects, research activities, and innovations in a global platform to strengthen the knowledge of the concerned community. The book covers surface engineering including coating, deposition, cladding, nanotechnology, surface finishing, precision machining, processing, and emerging advanced manufacturing technologies to enhance the performance of materials in terms of corrosion, wear, and fatigue. The book captures the emerging areas of materials science and advanced manufacturing engineering and presents recent trends in research for researchers, field engineers, and academic professionals.
Download or read book Thin Film Solar Cells written by Jef Poortmans and published by John Wiley & Sons. This book was released on 2006-10-16 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin-film solar cells are either emerging or about to emerge from the research laboratory to become commercially available devices finding practical various applications. Currently no textbook outlining the basic theoretical background, methods of fabrication and applications currently exist. Thus, this book aims to present for the first time an in-depth overview of this topic covering a broad range of thin-film solar cell technologies including both organic and inorganic materials, presented in a systematic fashion, by the scientific leaders in the respective domains. It covers a broad range of related topics, from physical principles to design, fabrication, characterization, and applications of novel photovoltaic devices.
Download or read book Government Reports Announcements written by and published by . This book was released on 1966 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Formation of Thin film Passive Devices by Vacuum Techniques written by F. J. Hemmer and published by . This book was released on 1965 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the period of April 19 through April 23, 1965, three U.S. Naval Avionics Facility (NAFI) personnel were given detailed instruction on the techniques and instructions applicable to the formation and characterization of passive devices. Details of the equipment, materials, vendors, deposition procedure, monitoring techniques and device characterization were given by Melpar personnel. Articles covering much of the passive device work carried out at Melpar were furnished to NAFI personnel. Approximately 130 extreme environment capacitors and 90 resistors were formed under the observation of NAFI personnel. Of the devices formed, approximately 50% of the capacitors met desired specifications and 50% of the resistors met the design objectives. Of the capacitors, approximately 90% were useful at somewhat lower temperatures than those called for in the specifications. List of key words denoting principal coverage of report: (1) Borosilicate Capacitors; (2) Dysprosium Oxide Capacitors; (3) Evaporated Thin-Films; (4) Rhenium Resistors; (5) Thin-Film Passive Devices; (6) Vacuum Deposition Techniques. (Author).
Download or read book Functional Materials and Advanced Manufacturing written by Chander Prakash and published by CRC Press. This book was released on 2021-01-06 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: This three-volume set addresses a new knowledge of function materials, their processing, and their characterizations. "Functional and Smart Materials", covered the synthesis and fabrication route of functional and smart materials for universal applications such as material science, mechanical engineering, manufacturing, metrology, nanotechnology, physics, chemical, biology, chemistry, civil engineering, and food science. "Advanced Manufacturing and Processing Technology" covers the advanced manufacturing technologies includes coating, deposition, cladding, nanotechnology, surface finishing, precision machining, processing, and emerging advanced manufacturing technologies for processing of materials for functional applications. "Characterization, Testing, Measurement and Metrology" covered the application of new and advanced characterization techniques to investigate and analysis the processed materials.
Download or read book Organic Flexible Electronics written by Piero Cosseddu and published by Woodhead Publishing. This book was released on 2020-09-29 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic Electronics is a novel field of electronics that has gained an incredible attention over the past few decades. New materials, device architectures and applications have been continuously introduced by the academic and also industrial communities, and novel topics have raised strong interest in such communities, as molecular doping, thermoelectrics, bioelectronics and many others.Organic Flexible Electronics is mainly divided into three sections. The first part is focused on the fundamentals of organic electronics, such as charge transport models in these systems and new approaches for the design and synthesis of novel molecules. The first section addresses the main challenges that are still open in this field, including the important role of interfaces for achieving high-performing devices or the novel approaches employed for improving reliability issues.The second part discusses the most innovative devices which have been developed in recent years, such as devices for energy harvesting, flexible batteries, high frequency circuits, and flexible devices for tattoo electronics and bioelectronics.Finally the book reviews the most important applications moving from more standard flexible back panels to wearable and textile electronics and more futuristic applications like ingestible systems. - Reviews the fundamental properties and methods for optimizing organic electronic materials including chemical doping and techniques to address stability issues - Discusses the most promising organic electronic devices for energy, electronics, and biomedical applications - Addresses key applications of organic electronic devices in imagers, wearable electronics, bioelectronics
