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Element Six Gmbh

Element Six Technologies Limited

Ricardo Simon Sussmann

Geoffrey Alan Scarsbrook

Daniel James Twitchen

Philip Maurice Martineau

Andrew John Whitehead

John Lloyd Collins

Bärbel Susanne Charlotte Dorn

Andrew David Garry Stewart

John Robert Brandon

Michael Cooper

Barbel Susanne Charlotte Dorn

Christopher William Ogilvie Thompson

Cornelius Phaal

Barbel Susanne Dorn

Andrew Michael Cooper

Bärbel Susanne Cha Dorn

A single crystal diamond prepared by CVD and having one or more electronic characteristics; making the diamond suitable for electronic applications. Also provided is a method of making the single crystal CVD diamond.

Single crystal diamond prepared by CVD

This invention relates to diamond and more particularly to diamond produced by chemical vapour deposition (hereinafter referred to as CVD). According to a first aspect of the invention, there is provided a layer of single crystal CVD diamond of high quality having a thickness of at least 2 mm.

Thick single crystal diamond layer method for making it and gemstones produced from the layer

A detector for ionising radiation comprises first ( ) and second ( ) diamond detector elements which are connected to a common contact ( ). The two detector elements are of differing thickness and are optimised for the detection of different types of radiation, so that the detector simultaneously provides two output signals indicative of different kinds of radiation incident on the detector.

Detector for ionising radiation

A window for a waveguide for a beam of electromagnetic radiation. The window includes a layer of a material capable of allowing electromagnetic radiation to pass therethrough and a support on each side of the layer. Each support defines a passage for electromagnetic radiation. Further, the layer is provided with at least one recess formed in the periphery thereof.

Waveguide window

A wire drawing die comprises a polycrystalline CVD diamond layer having a hole formed therethrough and mounted in a support.

Wire drawing dies of polycrystalline CVD diamond with boron dopant atoms

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Berkshire, United Kingdom

Ricardo Simon Sussmann