Published online by Cambridge University Press: 03 December 2009
The favourable reception given to the first (1996) edition of this book suggests that the joint treatment of electron microprobe analysis (EMPA) and scanning electron microscopy (SEM) with a specifically geological slant has been found to serve a useful purpose. It was therefore decided to proceed with this second, revised and updated, edition. The inclusion of both EMPA and SEM can be justified on the grounds that the instruments share much in common and their functions overlap: SEMs fitted with X-ray spectrometers are often used in analytical mode, while EMP instruments, though designed primarily for analysis, also have imaging functions similar to those of the SEM.
The capabilities of the computers used both for instrument control and for data processing have increased greatly since the first edition. Whilst this allows more sophisticated software functions, it does not diminish the need to understand both the operating principles of the instruments and the factors controlling the results, the explanation of which is the main purpose of this book. Digital rather than analogue imaging is now the norm, with concomitant advantages provided by image processing and image analysis techniques. The increasing use of ‘false’ colour images in various forms is reflected in an expanded colour section in this edition. Significant instrumental developments include the increasing adoption of field emission electron sources, which are especially beneficial for high-resolution SEM applications. Also, variable-pressure or environmental SEMs are more commonly used. In addition, interest in ancillary techniques such as cathodoluminescence and electron backscatter diffraction has grown.
To save this book to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Find out more about the Kindle Personal Document Service.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.
To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.