Vacuum Technology

Vacuum Technology
Author: Nagamitsu Yoshimura
Publisher: Springer Science & Business Media
Total Pages: 359
Release: 2007-12-04
Genre: Technology & Engineering
ISBN: 3540744339

In this book, Yoshimura provides a review of the UHV related development during the last decades. His very broad experience in the design enables him to present us this detailed reference. After a general description how to design UHV systems, he covers all important issue in detail, like pumps, outgasing, Gauges, and Electrodes for high voltages. Thus, this book serves as reference for everybody using UVH in scientific equipment.

A Users Guide to Vacuum Technology

A Users Guide to Vacuum Technology
Author: John F. O'Hanlon
Publisher: John Wiley & Sons
Total Pages: 580
Release: 2023-10-16
Genre: Technology & Engineering
ISBN: 1394174225

A USERS GUIDE TO VACUUM TECHNOLOGY Choose and understand the vacuum technology that fits your project’s needs with this indispensable guide Vacuum technology is used to provide process environments for other kinds of engineering technology, making it an unsung cornerstone of hundreds of projects incorporating analysis, research and development, manufacturing, and more. Since it is very often a secondary technology, users primarily interested in processes incorporating it will frequently only encounter vacuum technology when purchasing or troubleshooting. There is an urgent need for a guide to vacuum technology made with these users in mind. For decades, A User’s Guide to Vacuum Technology has met this need, with a user-focused introduction to vacuum technology as it is incorporated into semiconductor, optics, solar sell, and other engineering processes. With an emphasis on otherwise neglected subjects and on accessibility to the secondary user of vacuum technology, it balances treatment of older systems that are still in use with a survey of the latest cutting-edge technologies. The result promises to continue as the essential guide to vacuum systems. Readers of the fourth edition of A User’s Guide to Vacuum Technology will also find: Expanded treatment of gauges, pumps, materials, systems, and best??operating practices Detailed discussion of cutting-edge topics like ultraclean vacuum and contamination control An authorial team with decades of combined research and engineering experience A User’s Guide to Vacuum Technology is essential for those entering emerging STEM programs, engineering professionals and graduate students working with a huge range of engineering technologies.

Historical Evolution Toward Achieving Ultrahigh Vacuum in JEOL Electron Microscopes

Historical Evolution Toward Achieving Ultrahigh Vacuum in JEOL Electron Microscopes
Author: Nagamitsu Yoshimura
Publisher: Springer Science & Business Media
Total Pages: 133
Release: 2013-09-12
Genre: Science
ISBN: 4431544488

This book describes the developmental history of the vacuum system of the transmission electron microscope (TEM) at the Japan Electron Optics Laboratory (JEOL) from its inception to its use in today’s high-technology microscopes. The author and his colleagues were engaged in developing vacuum technology for electron microscopes (JEM series) at JEOL for many years. This volume presents a summary and explanation of their work and the technology that makes possible a clean ultrahigh vacuum. The typical users of the TEM are top-level researchers working at the frontiers of new materials or with new biological specimens. They often use the TEM under extremely severe conditions, with problems sometimes occurring in the vacuum system of the microscopes. JEOL engineers then must work as quickly as possible to improve the vacuum evacuation system so as to prevent the recurrence of such problems. Among the wealth of explanatory material in this book are examples of users’ reports of problems in the vacuum system of the JEM, such as the occurrence of a micro-discharge and the back-streaming of the diffusion pump (DP) oil vapor. This work is a valuable resource for researchers who use the transmission electron microscope and for engineers and scientists interested in its technology.

High Vacuum Measuring Instrumentation and Methodology

High Vacuum Measuring Instrumentation and Methodology
Author: Jonathan R. Roehrig
Publisher:
Total Pages: 122
Release: 1964
Genre: Manometers
ISBN:

This report is a detailed study of the principle high vacuum measuring instruments with a discussion of their applications and the many sources of error. A section is also included on the calibration of these measuring instruments. (Author).

Vacuum and Ultravacuum

Vacuum and Ultravacuum
Author: Igor Bello
Publisher: CRC Press
Total Pages: 1036
Release: 2017-11-02
Genre: Technology & Engineering
ISBN: 1498782051

Vacuum technology has enormous impact on human life in many aspects and fields, such as metallurgy, material development and production, food and electronic industry, microelectronics, device fabrication, physics, materials science, space science, engineering, chemistry, technology of low temperature, pharmaceutical industry, and biology. All decorative coatings used in jewelries and various daily products—including shiny decorative papers, the surface finish of watches, and light fixtures—are made using vacuum technological processes. Vacuum analytical techniques and vacuum technologies are pillars of the technological processes, material synthesis, deposition, and material analyses—all of which are used in the development of novel materials, increasing the value of industrial products, controlling the technological processes, and ensuring the high product quality. Based on physical models and calculated examples, the book provides a deeper look inside the vacuum physics and technology.