Patent · US Active

Synthetic diamond material

US11807955B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

Element Six Technologies Limited · AU

Inventors

Matthew Lee Markham · Ascot, GB
Andrew Edmonds · San Diego, US

Key dates

Filing date	Jan 24, 2019
Grant date	Nov 7, 2023
Priority date	—
Expiry date	May 16, 2040

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB82Y10/00
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A synthetic diamond material comprises a surface, wherein the surface comprises a first surface region comprising a first concentration of quantum spin defects. A second surface region has a predetermined area and is located adjacent to the first surface region, the second region comprising a second concentration of quantum spin defects. The first concentration of quantum spin defects is at least ten times greater than the second concentration of quantum spin defects, and at least one of the first or second surface regions comprises chemical vapour deposition, CVD, synthetic diamond. A method of producing the synthetic diamond material is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.