One of China's premier historians of the twentieth century, Zhou Yiliang (1913-2001) experienced many of the tumultuous events of that century. Born into a wealthy family, his father saw to his pre-college education through a range of tutors which afforded him not only a profound traditional Chinese education but a modern one as well--including virtually native fluency in English and Japanese. He later earned degrees in Beijing before leaving to study and earn a Ph.D. at Harvard during the years of World War II. Given the dearth of Americans who knew Japanese, he was called up in the 1940s to help teach Americans that language. He returned to China after the war, took up academic positions, and found himself the object of severe controversy as the events of post-1949 China unfolded, especially those of the Cultural Revolution. These are his memoirs of his extraordinary life and work.
One of China's premier historians of the twentieth century, Zhou Yiliang (1913-2001) experienced many of the tumultuous events of that century. Born into a wealthy family, his father saw to his pre-college education through a range of tutors which afforded him not only a profound traditional Chinese education but a modern one as well--including virtually native fluency in English and Japanese. He later earned degrees in Beijing before leaving to study and earn a Ph.D. at Harvard during the years of World War II. Given the dearth of Americans who knew Japanese, he was called up in the 1940s to help teach Americans that language. He returned to China after the war, took up academic positions, and found himself the object of severe controversy as the events of post-1949 China unfolded, especially those of the Cultural Revolution. These are his memoirs of his extraordinary life and work.
Research on organic electronics (or plastic electronics) is driven by the need to create systems that are lightweight, unbreakable, and mechanically flexible. With the remarkable improvement in the performance of organic semiconductor materials during the past few decades, organic electronics appeal to innovative, practical, and broad-impact applications requiring large-area coverage, mechanical flexibility, low-temperature processing, and low cost. Thus, organic electronics appeal to a broad range of electronic devices and products including transistors, diodes, sensors, solar cells, lighting, displays, and electronic identification and tracking devices A number of commercial opportunities have been identified for organic thin film transistors (OTFTs), ranging from flexible displays, electronic paper, radio-frequency identification (RFID) tags, smart cards, to low-cost disposable electronic products, and more are continually being invented as the technology matures. The potential applications for "plastic electronics" are huge but several technological hurdles must be overcome. In many of these applications, transistor serves as a fundamental building block to implement the necessary electronic functionality. Hence, research in organic thin film transistors (OTFTs) or organic field effect transistors (OFETs) is eminently pertinent to the development and realization of organic electronics. This book presents a comprehensive investigation of the production and application of a variety of polymer based transistor devices and circuits. It begins with a detailed overview of Organic Thin Film Transistors (OTFTs) and discusses the various possible fabrication methods reported so far. This is followed by two major sections on the choice, optimization and implementation of the gate dielectric material to be used. Details of the effects of processing on the efficiency of the contacts are then provided. The book concludes with a chapter on the integration of such devices to produce a variety of OTFT based circuits and systems. The key objective is to examine strategies to exploit existing materials and techniques to advance OTFT technology in device performance, device manufacture, and device integration. Finally, the collective knowledge from these investigations facilitates the integration of OTFTs into organic circuits, which is expected to contribute to the development of new generation of all-organic displays for communication devices and other pertinent applications. Overall, a major outcome of this work is that it provides an economical means for organic transistor and circuit integration, by enabling the use of a well-established PECVD infrastructure, while not compromising the performance of electronics. The techniques established here are not limited to use in OTFTs only; the organic semiconductor and SiNx combination can be used in other device structures (e.g., sensors, diodes, photovoltaics). Furthermore, the approach and strategy used for interface optimization can be extended to the development of other materials systems.
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