Synthesis and processing of novel phase of carbon (Q-carbon)

US10586702B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10586702-B2
Application numberUS-201615231148-A
CountryUS
Kind codeB2
Filing dateAug 8, 2016
Priority dateAug 7, 2015
Publication dateMar 10, 2020
Grant dateMar 10, 2020

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Using processes disclosed herein, materials and structures are created and used. For example, processes can include melting boron nitride or amorphous carbon into an undercooled state followed by quenching. Exemplary new materials disclosed herein can be ferromagnetic and/or harder than diamond. Materials disclosed herein may include dopants in concentrations exceeding thermodynamic solubility limits. A novel phase of solid carbon has structure different than diamond and graphite.

First claim

Opening claim text (preview).

What is claimed is: 1. A phase of carbon that has a structure comprising a mixture of four-fold sp 3 bonded carbon and three-fold sp 2 bonded carbon with a relative fraction of four-fold sp 3 bonded carbon between 70% and 85% of the mixture, wherein the phase of carbon is a semiconductor or metallic depending on a quenching rate from an undercooled state.

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What does patent US10586702B2 cover?
Using processes disclosed herein, materials and structures are created and used. For example, processes can include melting boron nitride or amorphous carbon into an undercooled state followed by quenching. Exemplary new materials disclosed herein can be ferromagnetic and/or harder than diamond. Materials disclosed herein may include dopants in concentrations exceeding thermodynamic solubility …
Who is the assignee on this patent?
Univ North Carolina State
What technology area does this patent fall under?
Primary CPC classification H10P14/3452. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 10 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).