(Element6.com) Element Six, part of the De Beers Group, is launching its first commercially-available, general-purpose chemical vapour deposition (CVD) quantum grade diamond, DNV-B1™.
DNV-B1™, the first solution in Element Six’s new DNV™ Series, is an ideal starting material for those interested in researching nitrogen-vacancy (NV) ensembles for quantum demonstrations, masers, detection of RF radiation, gyroscopes, sensing and further projects. Building on the company’s extensive experience and a unique, patented process to develop bespoke CVD diamond solutions, DNV-B1™ is the first widely-available, general-purpose quantum grade material.
Diamond NV (DNV) centres offer researchers a unique solid-state platform with spin qubits that can be initialised and read out at room temperature, with long qubit lifetimes. These properties stem from diamond’s unique structure and strong bonds.
Element Six’s DNV-B1™ is developed to provide a baseline solution that contains a uniform density of NV spin centres. It is specifically designed for emerging diamond applications that require ensembles of NV centres, guaranteeing a minimum level of performance.
DNV-B1™ contains optimised nitrogen vacancy defects that will lower the barriers for the adoption of diamond in research and development for quantum applications, unlocking a new generation of diamond-enabled quantum technologies.
Matthew Markham, Principal Scientist, said “Growing diamond by chemical vapour deposition means that, firstly, my team can controllably and reproducibly dope the grown diamond with nitrogen. Then, following subsequent irradiation and annealing steps, they are able to produce a diamond that contains a uniform and repeatable NV spin centre concentration with spin lifetimes of a microsecond”.

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