Karl Kersten

Karl Kersten is head of the Application team at Thermo Fisher Scientific, the world leader in serving science. He is passionate about the Thermo Fisher Scientific product and likes converting customer requirements into product or feature specifications so customers can achieve their goals.

Desktop SEM electron sources: why CeB6 is the right choice

By Karl Kersten - Aug 3, 2017

If you’re looking for a scanning electron microscope (SEM), you probably know by now that the electron source is one of the most important parts of the system. In a previous blog, we talked about the properties of three different electron sources: the Tungsten, CeB6 and FEG sourcesIn this blog, we’ll take a closer look at Tungsten and CeB6 electron sources.

If you’re looking for a scanning electron microscope (SEM), you probably know by now that the electron source is one of the most important parts of the system. In a previous blog, we talked about the properties of three different electron sources: the Tungsten, CeB6 and FEG sourcesIn this blog, we’ll take a closer look at Tungsten and CeB6 electron sources.

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Is a desktop SEM the best choice for my application?

By Karl Kersten - Feb 9, 2017

You know you need more SEM capability. Maybe you have a traditional floor model SEM, but it is slow and complicated to operate. Maybe you are using an outside service and the turn-around time is unacceptably long. You’ve made your case that your company could significantly improve their business performance and you could do your job better if SEM imaging and analysis were easier, faster and more accessible. Can a desktop SEM do what you need?

You know you need more SEM capability. Maybe you have a traditional floor model SEM, but it is slow and complicated to operate. Maybe you are using an outside service and the turn-around time is unacceptably long. You’ve made your case that your company could significantly improve their business performance and you could do your job better if SEM imaging and analysis were easier, faster and more accessible. Can a desktop SEM do what you need?

Read more

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