最新一期的Advanced Materials刊發(fā)了由加利福尼亞大學(xué)伯克利分校楊培東教授課題組撰寫的綜述,題為25th Anniversary Article: Semiconductor Nanowires – Synthesis, Characterization, and Applications,介紹了半導(dǎo)體納米線在最近幾十年里的發(fā)展以及在合成、表征以及性能方面的最新研究進(jìn)展。文章47頁,引文350篇。
Keywords:
nanostructure;nanowires;synthesis;electronics;photonics;energy;thermoelectric;photovoltaic;photoelectrochemistry;energy storage;NEMS;bio-nano interface
Semiconductor nanowires (NWs) have been studied extensively for over two decades for their novel electronic, photonic, thermal, electrochemical and mechanical properties. This comprehensive review article summarizes major advances in the synthesis, characterization, and application of these materials in the past decade. Developments in the understanding of the fundamental principles of “bottom-up” growth mechanisms are presented, with an emphasis on rational control of the morphology, stoichiometry, and crystal structure of the materials. This is followed by a discussion of the application of nanowires in i) electronic, ii) sensor, iii) photonic, iv) thermoelectric, v) photovoltaic, vi) photoelectrochemical, vii) battery, viii) mechanical, and ix) biological applications. Throughout the discussion, a detailed explanation of the unique properties associated with the one-dimensional nanowire geometry will be presented, and the benefits of these properties for the various applications will be highlighted. We conclude with a brief perspective on future research directions, and remaining barriers which must be overcome for the successful commercial application of these technologies.
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