OPPapers.com Essay Index >> Technology >> Nanotechnology
We have many free term papers and essays on Nanotechnology. We also have a wide variety of research papers and book reports available to you for free. You can browse our collection of term papers or use our search engine.
nanotechnology in the automotive idustry ABSTRACT This report was commissioned to investigate the current and future trends of nanotechnology in the automotive industry.
nanotechnology Introduction and History Nanotechnology is an emerging material science technology which provides a higher level of control over matter at dimensions
Nanotechnology What is Nanotechnology and what is its purpose? The US Government's National Nanotechnology Initiative defines nanotechnology as "the understanding
Nanotechnology I appreciate the opportunity today to present my views on nanotechnology. There is a growing sense in the scientific and technical community that
Nanotechnology Introduction to Nanotechnology The Basics Weighing in on Scale Nanotechnology is the science of the extremely tiny. According to the US Government's
Submitted by austynlow on November 6, 2007
Category: Technology
Words: 1760 | Pages: 8
Views: 147
Popularity Rank: 91,365
Average Member Grade: N/A (Add a Comment / Grade this Paper)
X-ray Photoelectron Spectroscopy
- A Report
-2-
I. Overview
This report is a detailed study on X-ray Photoelectron Spectroscopy (XPS), a surface
characterization technique. The first question that probably comes in your mind is,
what exactly is surface characterization? Well, surface characterization is a method
which enables us to know everything about the surface in focus. Through this
method, we know the type of atoms present on the surface, the concentrations of the
atoms, the exact locations of the atoms on the surface, the bond lengths and angles of
the molecules on the surface, the strength of the bonding to the surface, and finally
the effect the surface bond will have on surface reactivity. Basically, upon
characterization, you will know the surface like the back of your hand.
The next question that might be asked would be, why do we need all this information
about a surface? The answer to this question is a lot more universal and general than
you would expect. All this information about a surface comes in handy when you are
working with or analyzing a specific surface. This method can analyze a surface as it
is received and we can use the information, or we can use it to compare after the
surface has undergone certain treatment. Some examples of this treatment' are
cutting, scraping, fracturing, Ultra High Vacuum (UHV), ion beam etching, exposure
to heat, exposure to reactive gases or solutions, exposure to ion beam implant, and
exposure to UV light amongst many others. The treatments' serve purposes like
exposure to bulk chemistry (UHV), cleaning surface contamination (ion beam
etching), and study of changes (due to exposure to heat, reactive gases, solutions, ion
beam implant and UV light) and surface characterization can help in analysis.
An overview on surface...
You must Login to view the entire paper.
If you are not a member yet, Sign Up for free!