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Computer analysis of buckminsterfull...

Chen, Jian.

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Computer analysis of buckminsterfullerene on a silicon (111)-7 x 7 surface.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Computer analysis of buckminsterfullerene on a silicon (111)-7 x 7 surface./
作者:	Chen, Jian.
面頁冊數:	144 p.
附註:	Director: Dror Sarid.
Contained By:	Dissertation Abstracts International56-06B.
標題:	Computer Science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=9534659

Computer analysis of buckminsterfullerene on a silicon (111)-7 x 7 surface.
Chen, Jian.

Computer analysis of buckminsterfullerene on a silicon (111)-7 x 7 surface. - 144 p.

Director: Dror Sarid.

Thesis (Ph.D.)--The University of Arizona, 1995.

Chapter six discusses a simulation calculation to study scanning force microscope tip and sample interaction. The whole chapter is a paper that has been published in Nanotechnology.Subjects--Topical Terms:

626642
Computer Science.

Computer analysis of buckminsterfullerene on a silicon (111)-7 x 7 surface.
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245 1 0 $a Computer analysis of buckminsterfullerene on a silicon (111)-7 x 7 surface.
300 $a 144 p.
500 $a Director: Dror Sarid.
500 $a Source: Dissertation Abstracts International, Volume: 56-06, Section: B, page: 3267.
502 $a Thesis (Ph.D.)--The University of Arizona, 1995.
520 $a Chapter six discusses a simulation calculation to study scanning force microscope tip and sample interaction. The whole chapter is a paper that has been published in Nanotechnology.
520 $a Image processing techniques are very important in this work. I devoted one chapter to describe the image processing in my data analysis. The technique I used here is not only good for the current work, it also could be used in other research areas.
520 $a This work uses STM-scanning tunneling microscope and computers to study the interaction of two different materials. The equipment used are STM-scanning tunneling microscopy and computers. The materials are the silicon (111)-7 x 7 surface and the carbon 60.
520 $a The C$\sb{60}$ topic has been widely discussed since 1990. The basic properties of C$\sb{60}$ molecules have been reviewed in this work. The silicon surface is important for the current electronic industry, but the silicon surface structure was not well known until 1985. STM is the best technique to image C$\sb{60}$ on the silicon surface in the real space domain. In chapter one and chapter two, I discuss the background of this topic and the principles of my experiment.
520 $a The interaction of C$\sb{60}$ with the Si (111)-7 x 7 surface has been seen clearly on STM images, but the nature of the interaction is not well known. The primary question is where these C$\sb{60}$ molecules prefer to stay on the Si (111)-7 x 7 surface? I made a computer to answer this question by using a sophisticated program package to do image recognition. To explain the interesting statistical result, a very simple physical model has been constructed and calculations by the theoretical model are fitted to the experiment result.
520 $a Molecular dynamical computer simulation is one of the most powerful tools for studying assemblies of particles interacting through realistic inter-particle forces. I used this method to calculate the C$\sb{60}$ and silicon (111)-7 x 7 in van der Waals force interaction to see if the result can fit the experiment or not. The conclusion is that the interaction between C$\sb{60}$ and Si (111)-7 x 7 is not dominated by van der Waals forces.
590 $a School code: 0009.
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650 4 $a Physics, Condensed Matter. $3 1018743
650 4 $a Physics, Molecular. $3 1018648
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710 2 0 $a The University of Arizona. $3 1017508
773 0 $t Dissertation Abstracts International $g 56-06B.
790 $a 0009
790 1 0 $a Sarid, Dror, $e advisor
791 $a Ph.D.
792 $a 1995
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