کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5424182 1507958 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Atomic-scale structure: From surfaces to nanomaterials
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Atomic-scale structure: From surfaces to nanomaterials
چکیده انگلیسی
This brief overview is dedicated to Professor G. Ertl's profound influence on shaping the field of surface science. I sketch recent accomplishments toward the determination and understanding of the atomic-scale structure of nanostructures. I argue that, to properly understand nanoscience and develop nanotechnology, there is a dire need to determine many more than the ∼1,000 detailed surface structures known today. Techniques need to be adapted or invented to make this possible. As will be exhibited here, only two techniques are now essentially ready for this task: scanning tunneling microscopy, if interpreted by theory, and, to a lesser extent, x-ray diffraction. I also describe how low-energy electron diffraction is currently being developed for the same purpose.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface Science - Volume 603, Issues 10–12, 1 June 2009, Pages 1301-1305
نویسندگان
,