El-mul Technologies Ltd

Yeda Research and Develpment & Co. Ltd

Ory Zik

Elisha Moses

Stephan Thiberge

David Rosenblatt

Guy Eitan

Elisha Weitzmann Institute Of Science Moses

A chamber suitable for use with a scanning electron microscope. The chamber comprises at least one aperture sealed with a membrane. The membrane is adapted to withstand a vacuum, and is transparent to electrons and the interior of the chamber is isolated from said vacuum. The chamber is useful for allowing wet samples including living cells to be viewed under an electron microscope.

Device and method for the examination of samples in a non vacuum environment using a scanning electron microscope

Device and method for the examination of samples in a non-vacuum environment using a scanning electron microscope

A device that produces an electron beam with high optical quality for processing a sample, is presented. The optical quality is manifested by very high brightness and low energy spread. The device includes an electron source device comprising an electrode in the form of a shaped first layer, preferably in the form of a conducting crater carrying at least one nanotube, and an extracting electrode, which is formed with at least one aperture and is insulated from the firs layer. The source can be used in any column that requires such properties. The column according to the invention may be a full size or a miniature electron microscope, a lithography tool, a tool used for direct writing of wafers or a field emission display.

Nanotube-based electron emission device and systems using the same

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Tel Aviv, Israel

Ory Zik