Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download La Modulation De Phase Pour La Commutation Optique Dans Le Systeme Inp Galnasp full books in PDF, epub, and Kindle. Read online La Modulation De Phase Pour La Commutation Optique Dans Le Systeme Inp Galnasp ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Download or read book 1997 Digest of the IEEE/LEOS Summer Topical Meetings, 11-15 August 1997 at the Queen Elizabeth Hotel, Montreal, Quebec, Canada written by and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Akihiko Yoshikawa
Publisher : IOS Press
ISBN 13 :
Total Pages : 608 pages
Book Rating : 4.F/5 ( download)
Download or read book Blue Laser and Light Emitting Diodes written by Akihiko Yoshikawa and published by IOS Press. This book was released on 1996 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Realization of the semiconductor laser diodes (LDs) operating in the blue wavelength region had been a 'dream' for a long time for the scientists working on widegap materials until just a few years ago. Quite remarkable progress has been made in the last few years the dream has come true. The first ZnSe-based blue/green LD was fabricated about four years ago and its officially reported life-time in CW operation exceeds 100 hours now; it is quickly approaching a practical use level. Further, GaN-based blue LDs have also been realized. In this way, the progress in these research fields is quite rapid. The work includes articles on bulk growth, epitaxy, doping and characterization, blue LDs and LEDs, and future prospects in both ZnSe-based and GaN-based areas.
Author : Vivian W. W. Yam
Publisher : Springer Science & Business Media
ISBN 13 : 3642149359
Total Pages : 245 pages
Book Rating : 4.6/5 (421 download)
Download or read book WOLEDs and Organic Photovoltaics written by Vivian W. W. Yam and published by Springer Science & Business Media. This book was released on 2010-11-19 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: A major global issue that the world is facing today is the upcoming depletion of fossil fuels and the energy crisis. In 1998, the global annual energy consumption was 12. 7 TW; of which 80% was generated from fossil fuels. This also translates into huge annual emissions of CO that leads to massive environmental problems, 2 particularly the global warming, which could be disastrous. Future global annual energy needs are also estimated to rise dramatically. A major challenge confronting the world is to ?nd an additional 14–20 TW by 2050 when our energy reserves based on fossil fuels are vanishing. The massive demand for energy would require materials and/or processes that would help to provide new sources of clean ren- able energy or to develop processes that would harvest energy or to better utilize energy in an ef?cient manner. The present monograph, WOLEDs and Organic Photovoltaics – Recent Advances and Applications, focuses on a very important and timely subject of topical interest that deals with the more ef?cient use of energy through white organic light-emitting diodes (WOLEDs) for solid-state lighting and the development of clean sources of renewable energy through the harvesting of light energy for conversion into electrical energy in organic photovoltaics. While LED solid-state lighting and photovoltaics have been dominated by inorganic semiconductor materials and silicon-based solar cells, there have been growing interests in the development of WOLEDs and organic photovoltaics.
