Studies Of The Optimum Conditions For Growth Of Rf Sputtered Zno Films PDF Download
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Author | : Stanford University. Microwave Laboratory |
Publisher | : |
Total Pages | : 8 |
Release | : 1975 |
Genre | : |
ISBN | : |
Download Studies of the Optimum Conditions for Growth of Rf-sputtered ZnO Films Book in PDF, ePub and Kindle
Author | : Rita Bhatt |
Publisher | : |
Total Pages | : |
Release | : 2007 |
Genre | : |
ISBN | : |
Download Growth and Characterization of ZnO for the Front Contact of Cu(In, Ga)Se2 Solar Cells Using Reactive Sputtering Techniques Book in PDF, ePub and Kindle
ABSTRACT: ZnO window layers for CIGS solar cells are grown with a DC sputtering technique instead of a conventional RF sputtering technique. Transparent window layers and buffer layers are sputtered from the Zn target in the presence of Oxygen. The window layer is doped with Aluminum in order to achieve high electrical conductivity and thermal stability. The effect of different sputtering parameters on the electrical and optical properties of the films is elaborately studied. Sets of annealing experiments are also performed. Combinations of different deposition parameters are examined to design the optimum fabrication conditions. We are able to deposit 85% transparent, Al doped ZnO films having 002-axis orientation and 4e-4 ohm-cm resistivity, which is successfully, used on CIGS solar cells. Resistivity of undoped ZnO buffer layers is varied form 10-2 ohm-cm to unmeasurable by varying the sputtering parameters. The performance of a reactively sputtered window layer and a buffer layer have matched the performance of the RF sputtered ZnO on CIGS solar cells. There has been considerable effort to eliminate Chemical Bath Deposition of the CdS buffer layer from CIS solar cell fabrication. The performance of an undoped DC sputtered ZnO layer is examined on Cd free CIGS solar cells. The ZnO buffer layer is directly sputtered on an underlying CIGS material. The performance of Cd free solar cells is highly susceptible to the presence of Oxygen in the sputtering ambient of the buffer layer deposition [6]. As Oxygen is a growth component in reactive sputtering, the growth mechanisms of the DC-sputtered buffer layer are studied to improve the understanding. The performance of all reactively sputtered ZnO devices matched the values reported in the literature and the results for DC sputtered ZnO on Cd-free solar cells were encouraging.
Author | : Kiyotaka Wasa |
Publisher | : William Andrew |
Total Pages | : 657 |
Release | : 2012-12-31 |
Genre | : Technology & Engineering |
ISBN | : 1437734847 |
Download Handbook of Sputter Deposition Technology Book in PDF, ePub and Kindle
This thoroughly updated new edition includes an entirely new team of contributing authors with backgrounds specializing in the various new applications of sputtering technology. It forms a bridge between fundamental theory and practical application, giving an insight into innovative new materials, devices and systems. Organized into three parts for ease of use, this Handbook introduces the fundamentals of thin films and sputtering deposition, explores the theory and practices of this field, and also covers new technology such as nano-functional materials and MEMS. Wide varieties of functional thin film materials and processing are described, and experimental data is provided with detailed examples and theoretical descriptions. A strong applications focus, covering current and emerging technologies, including nano-materials and MEMS (microelectrolmechanical systems) for energy, environments, communications, and/or bio-medical field. New chapters on computer simulation of sputtering and MEMS completes the update and insures that the new edition includes the most current and forward-looking coverage available All applications discussed are supported by theoretical discussions, offering readers both the "how" and the "why" of each technique 40% revision: the new edition includes an entirely new team of contributing authors with backgrounds specializing in the various new applications that are covered in the book and providing the most up-to-date coverage available anywhere
Author | : 王清鍾 |
Publisher | : |
Total Pages | : |
Release | : 2014 |
Genre | : |
ISBN | : |
Download Studies of Microstructure and Physical Properties of the RF-sputtered N-doped ZnO Films Book in PDF, ePub and Kindle
Author | : Kiyotaka Wasa |
Publisher | : Springer Science & Business Media |
Total Pages | : 538 |
Release | : 2004-09-24 |
Genre | : Technology & Engineering |
ISBN | : 9783540211181 |
Download Thin film materials technology Book in PDF, ePub and Kindle
This title contains rich historical coverage of the basics and new experimental and technological information about ceramic thin film and large-area functional coating. Included are principles and examples of making thin-film materials and devices.
Author | : |
Publisher | : |
Total Pages | : 1052 |
Release | : 1977 |
Genre | : Acoustic surface wave devices |
ISBN | : |
Download 1977 Ultrasonics Symposium Book in PDF, ePub and Kindle
Author | : Jorj Ian Owen |
Publisher | : Forschungszentrum Jülich |
Total Pages | : 231 |
Release | : 2011 |
Genre | : |
ISBN | : 3893367497 |
Download Growth, Etching, and Stability of Sputtered ZnO:AI for Thin-film Silicon Solar Cells Book in PDF, ePub and Kindle
Author | : Adam S. Bowen |
Publisher | : |
Total Pages | : 140 |
Release | : 2009 |
Genre | : Zinc oxide thin films |
ISBN | : |
Download Structural and Electrical Properties of Radio Frequency Sputtered Fluorine Doped Zinc Oxide Films ... Book in PDF, ePub and Kindle
Deposits, by radio frequency magnetron sputtering disposition, thin films of fluorine doped zinc oxide onto polyethylene naphthalate and glass substrates at room temperature. Studies of the effects of post disposition annealing by argon and a gas mixture of argon and hydrogen on the structural and electrical properties of the films deposited on polyethylene naphthalate and glass.
Author | : Hadis Morkoç |
Publisher | : John Wiley & Sons |
Total Pages | : 488 |
Release | : 2008-12-03 |
Genre | : Technology & Engineering |
ISBN | : 3527623957 |
Download Zinc Oxide Book in PDF, ePub and Kindle
This first systematic, authoritative and thorough treatment in one comprehensive volume presents the fundamentals and technologies of the topic, elucidating all aspects of ZnO materials and devices. Following an introduction, the authors look at the general properties of ZnO, as well as its growth, optical processes, doping and ZnO-based dilute magnetic semiconductors. Concluding sections treat bandgap engineering, processing and ZnO nanostructures and nanodevices. Of interest to device engineers, physicists, and semiconductor and solid state scientists in general.
Author | : |
Publisher | : |
Total Pages | : 4 |
Release | : 1909 |
Genre | : |
ISBN | : |
Download Les Enfants d'Edouard Book in PDF, ePub and Kindle