国家/地区 中国（4）
IPC部 C（4）
IPC大类 C23（4） C30（4）
IPC小类 C23C（4）
IPC C23C016/02（4）
发明人
公开年 2022（4）
申请年 2021（2）  2022（2） 
专利权人

Preparing metal/graphene/polycrystalline diamond film particle detector used in field of nuclear physics, comprises depositing layer of graphene on surface of patterned metal substrate as ohmic contact electrode layer and growing diamond film in situ on graphene, where metal substrate is copper foil.

XIONG Y, WANG B

Preparing single crystal domain and polycrystalline domain graphene useful in technical field of basic research and graphene, comprises heating graphene film under an air atmosphere and annealing.

ZHENG Q, MA M, HUANG J, YU Z, HE Y

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

Preparation of gallium nitride epitaxial structure by providing a silicon carbide substrate, pre-processing, growing a graphene film, growing diamond film, growing aluminum nitride polycrystalline film, and annealing.

PAN Y, FENG H, TANG J