The Importance of the Vacuum in Sputtering Methods

Posted by: admin  :  Category: Electronics

Guest post is provided by Denton Vacuum, LLC. Denton Vacuum manufactures machines that employ precision ion beam deposition methods for diamond-like film quality. Visit for more information.

Ion beam sputter deposition is one of the most intriguing kinds of technology to date. The vacuum is so essential to these various deposition methods, the process couldn’t happen without it. The main job of the vacuum is to control variables in these processes. Undesired particles are shut out, resulting in a low contamination environment for the ion beams, gasses and metals to react. If contaminating particles existed inside the process, these electrons would with other particles, compromising the coating method.

Ion beam deposition is so sensitive, that sealed vacuums are necessary to prevent any other reaction with other gas particles. For example, oxygen is an ample gas in our atmosphere, and it is also highly reactive. This can be displayed by its ability to rust metals, hence the name “oxidation”. Consequentially, the final product of deposition systems is to help prevent items from rusting. Sometimes, having contamination within the process can even be dangerous.

Temperature is also something that needs to be carefully controlled by a vacuum evaporation system. Temperatures are so high in these reactions that they reach plasma levels, the same state of matter that exists in our sun. Chemical reactions happen most easily in heated environments, because atoms have more space and freedom to move around. When a substance is cold, atoms are tightly packed together, so chemical changes are difficult. Examples of this can simply be observed in how ingredients interact in the oven when you’re cooking or baking. The amount of pressure or heat applied influences the thickness and cohesiveness of the layers.

Tips In Choosing A Company For Computer Services Orange County Area

Posted by: admin  :  Category: Computer

If you would want to save extra money from computer updates and maintenance, then sourcing from a Los Angeles computer services provider is your bets option. One of the great benefits that a computer services Orange County provider could give is their specializations in different areas that no regular IT employee could handle. They can apply fast and practical solutions to keep your company productive and avoid any disruptions in your company’s day to day activities.

Since hiring a project based IT consultant is costly yet a good solution, you will need to properly evaluate the candidates. Through the Internet, you can search for feedback and rating about the provider so you can have an idea about the quality of their services. See the coverage of their services, can they provide a guarantee or maintenance should a problem arise within a short period of time? What do their fees cover? Also, you should do your part in properly relaying all the details of the work, this way the provider will be able to select and send an IT consultant who specializes in the field of your need. Ask for client references to see whom they have worked with in the past.

Article submitted by Calnet Technology Group. Calnet Technology Group provides computer support Irvine, California area. They have delivered professional services in the last 14 years to various institutions within the said area. If you need help from an IT consultant, consider Calnet as they surely meet your expectations.