Open Always
Email: Call Now! +1-315 515-4588
Open Always
Email: Call Now! +1-315 515-4588

Sample Paper on Nuclear Microscopy

This sample paper on (Sample Paper on Nuclear Microscopy) was uploaded by one our contributors and does not necessarily reflect how our professionals write our papers. If you would like this paper removed from our website, please contact us via our Contact Us Page.

A Database of over Million Scholarly Resources. Start your Search Now

Sample Paper on Nuclear Microscopy

A nuclear microscopy is a tool used to study surfaces and interfaces. The tool studies ion-solid interaction on surfaces. The interaction explains the process behind ion scattering. In the study, the projectile used transfers energy to the target nucleus. This energy causes neutron to be ionized which makes the target ions to be elementary excited. When two elastic bodies collide in the presence of this energy, it leads to kinematic factor. This is due to collision of nucleus and target atoms. The collision leads to scattering cross section. As the projectile passes through a denser solid medium, it losses energy hence stops the factor. This statistical fluctuation causes energy staggering resulting to loss of mass and depth resolution. At lower energies, nucleus continually losses energy while at higher energy, the electrons losses energy as well, which leads stoppage of ion collision.

The reduction of depth resolution due to energy staggering is useful in ion channeling. Ion channeling is applied in crystallization process and recrystallization as well. It can also be used in the locating lattice of foreign atoms whether implanted or diffused and finally, it is applied in the analysis of oriented film growth. The parameters for ion channeling include transverse energy, critical angle, continued model, minimum yield, energy loss, flux distributions, and dechanneling.Channeling target chamber and the channeling scan are instruments used to observe channeling spectra. Analysis of nuclear reactions differs with the metals used. The analysis is better for light elements like B, C, N and O.On the other hand, RBS is good for heavier metals on light substrates.

Nuclear microscopy reduces the size of a beam from MM to the micro millimeter to nm. This is because it uses a series of magnetic lenses for focusing, ranging from doublet to triplet to quadruplet of a quadruple lens system. The beam is scanned by magnetic deflectors which are also operational in a vacuum. The tool is, therefore, functional for micro analysis. In ion interactions, the ion path has three features. First, the degree of scattering per collision is small because of the ions travels in an approximately straight line. Therefore, they do not suffer large angle collision. Secondly, ion travels through many atomic layers on the surface before they come to rest and therefore the range is relatively high and increases with how energetic the ions are. For example, protons range is higher than electrons because they are more energetic. The third feature of ion path is that the relatively high range enables extraction of more energy for example, below the surface of the sample in case of protons. The degree of staggering is usually small because the statistical nature of the collision process is small. Ions, therefore, stop at approximately the same depth in a sample.

            Some applications of micro beam arrangements include elemental imaging, channeling contrast microscopy and proton beam writing. Apart from analyzing atoms on solid surfaces, nuclear microscopy is used to analyze gas -solid interfaces. A variety of spectroscopies can be used to analyze a surface of metal before and after a gas/impurity atom adsorption. Most of the surface spectroscopies give evidence of this adsorption. An example is Carbide formation on Ni (100) as results of CO adsorption on Ni.However, there are problems associated with this analysis including high pressure, high temperature, lack of depth information and lack of lattice location. A situ lattice location can be developed under these conditions by choosing a single crystal substrate in situ deposition and measuring the concentration and location of atoms adsorbed at these conditions to form thin windows. Nuclear microscopy is therefore both a qualitative and quantitative tool that can be manipulated to analyze both ion and gas surfaces.

Sharing is: CARING

Are you looking for homework writing help? Click on Order Now button below to Submit your assignment details.

Homework Writing Help
We Can Help you with this Assignment right now!
Sample Paper on Nuclear Microscopy

Are you looking for homework writing help on (Sample Paper on Nuclear Microscopy)? Well, you can either use the sample paper provided to write your paper or you could contact us today for an original paper. If you are looking for an assignment to submit, then click on ORDER NOW button or contact us today. Our Professional Writers will be glad to write your paper from scratch.

We ensure that assignment instructions are followed, the paper is written from scratch. If you are not satisfied by our service, you can either request for refund or unlimited revisions for your order at absolutely no extra pay. Once the writer has completed your paper, the editors check your paper for any grammar/formatting/plagiarism mistakes, then the final paper is sent to your email.

Privacy| Confidentiality

Sample Paper on Nuclear Microscopy

We do not share your personal information with any company or person. We have also ensured that the ordering process is secure; you can check the security feature in the browser. For confidentiality purposes, all papers are sent to your personal email. If you have any questions, contact us any time via email, live chat or our phone number.

Our Clients Testimonials

  • I appreciate help on the assignment. It was hard for me but am good to go now

    Impact of pollution on Environment
  • Am happy now having completed the very difficult assignment

    Creative Message Strategies
  • Your writer did a fine job on the revisions. The paper is now ok

    Ethics: Theory and Practice
  • The paper was so involving but am happy it is done. Will reach you with more assignments

    Title: Privatization in or of America
  • I expected perfection in terms of grammar and I am happy. Lecturer is always on our head but was pleased with my paper. Once again, thanks a lot

    Title: Bundaberg Inquiry
  • The paper looks perfect now, thank to the writer

    Health Care Systems
  • You helped me complete several other tasks as you handled paper. wonna thank you

    Critique Paper on Political Change

Related Articles

Sample Paper on Nuclear Microscopy

Get more from us…

Would you like this sample paper to be sent to your email or would you like to receive weekly articles on how to write your assignments? You can simply send us your request on how to write your paper and we will email you a free guide within 24-36 hours. Kindly subscribe below!

Email Address: