国家/地区 中国（5） 美国（5） 德国（3）
IPC部 H（5） B（4） C（3）
G（2）
IPC大类 B82（4） H01（4） C01（3）
H05（3） G02（2）
IPC小类 B82Y（4） C01B（3） H05K（3）
G02B（2） H01L（2） H01Q（2）
IPC C01B031/04（3） H05K009/00（3） B82Y030/00（2）
H01Q017/00（2）
发明人 XIA F（7）
公开年 2013（7）
申请年 2012（3）  2013（3） 
专利权人 INT BUSINESS.（5）

Removable structure for absorbing broadband electromagnetic radiation in microwave and terahertz frequencies to cloak object, has graphene sheets provided on or about object, and dielectric layer placed intermediate graphene sheets.

AVOURIS P, GARCIA A V, SUNG C, XIA F, YAN H

Structure useful to shield electromagnetic disorders for shielding electromagnetic radiation, comprises thin layer of graphene and flexible substrate, in which thin layer of graphene is applied on flexible substrate and is doped with dopant.

AVOURIS P, GARCIA A V, SUNG C, XIA F, YAN H

Method for cloaking object by absorbing electromagnetic radiation at microwave and terahertz frequencies, involves placing layers of graphene sheet and transparent dielectric layer on or about object, and absorbing portion of frequencies.

AVOURIS P, GARCIA A V, SUNG C, XIA F, YAN H

Preparing nano metal oxide-graphene composite material comprises e.g. preparing graphite oxide aqueous dispersion liquid, ball milling, adding nitrate, dispersing, dividing to layers, filtering precipitate, washing and drying.

LI J, WANG J, WU L, XIA F, ZHANG J, ZHU C

Method of doping graphene thin film transistor and nanotube field effect transistor unit, involves selectively introducing dopant on metal contact portion of graphene thin film transistor and nanotube field effect transistor unit.

AFZALIARDAKANI A, CHANDRA B, TULEVSKI G S, XIA F

Graphene material with porous structure used in catalyst, gas separation and super capacitor has specified multilayer graphene sheet thickness, with uniformly distributed surface holes, and hole edge having hydroxyl group.

CHU L, LEI T, SUN J, XIA F, XUE Q, ZHANG Z

Electromagnetic device i.e. terahertz emission device, for use in e.g. laser for medical imaging applications, has metallization layer forming electrodes such that terahertz frequency radiation is generated when graphene is excited.

AVOURIS P, SUNG C, VALDES G A, XIA F