公开(公告)号：WO2013028826A2

公开(公告)日：2013-02-28

申请号：PCT/US2012/051998

申请日：2012-08-23

Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATION ,  ARNOLD, Michael S. ,  GOPALAN, Padma ,  SAFRON, Nathaniel S. ,  KIM, Myungwoong

Inventor： ARNOLD, Michael S. ,  GOPALAN, Padma ,  SAFRON, Nathaniel S. ,  KIM, Myungwoong

IPC: C01B31/02 ,  C01B31/04 ,  C30B29/02 ,  B82B3/00 ,  H01L21/02

CPC classification number: C30B25/04 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/186 ,  C01B2204/02 ,  C01B2204/04 ,  C30B29/02 ,  H01L21/02425 ,  H01L21/02527 ,  H01L21/0262 ,  H01L21/02642 ,  H01L21/02664 ,  H01L29/1606

Abstract: Methods for growing microstructured and nanostructured graphene by growing the microstructured and nanostructured graphene from the bottom-up directly in the desired pattern are provided. The graphene structures can be grown via chemical vapor deposition (CVD) on substrates that are partially covered by a patterned graphene growth barrier which guides the growth of the graphene.

Abstract translation: 提供了通过以直接以所需图案从下到上生长微结构和纳米结构的石墨烯来生长微结构和纳米结构的石墨烯的方法。 石墨烯结构可以通过化学气相沉积（CVD）在衬底上生长，所述衬底被图案化石墨烯生长屏障部分地覆盖，其引导石墨烯的生长。

公开(公告)号：WO2011094204A2

公开(公告)日：2011-08-04

申请号：PCT/US2011/022393

申请日：2011-01-25

Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATION ,  ARNOLD, Michael ,  GOPALAN, Padma ,  SAFRON, Nathaniel, S. ,  KIM, Myungwoong

Inventor： ARNOLD, Michael ,  GOPALAN, Padma ,  SAFRON, Nathaniel, S. ,  KIM, Myungwoong

IPC: C01B31/02 ,  B82B3/00 ,  H01B1/04

CPC classification number: C01B31/0438 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/182 ,  C01B32/194

Abstract: Methods for forming a nanoperforated graphene material are provided. The methods comprise forming an etch mask defining a periodic array of holes over a graphene material and patterning the periodic array of holes into the graphene material. The etch mask comprises a pattern-defining block copolymer layer, and can optionally also comprise a wetting layer and a neutral layer. The nanoperforated graphene material can consist of a single sheet of graphene or a plurality of graphene sheets.

Abstract translation: 提供了用于形成纳米多孔石墨烯材料的方法。 所述方法包括在石墨烯材料上方形成限定空穴的周期性阵列的蚀刻掩模，并将所述周期性阵列的空穴图案化成石墨烯材料。 蚀刻掩模包括图案限定嵌段共聚物层，并且可以任选地还包括润湿层和中性层。 纳米多孔石墨烯材料可以由单片石墨烯或多个石墨烯片组成。

公开(公告)号：WO2013028826A3

公开(公告)日：2013-04-18

申请号：PCT/US2012051998

申请日：2012-08-23

Applicant: WISCONSIN ALUMNI RES FOUND ,  ARNOLD MICHAEL S ,  GOPALAN PADMA ,  SAFRON NATHANIEL S ,  KIM MYUNGWOONG

Inventor： ARNOLD MICHAEL S ,  GOPALAN PADMA ,  SAFRON NATHANIEL S ,  KIM MYUNGWOONG

IPC: C01B31/02 ,  B82B3/00 ,  C01B31/04 ,  C30B29/02 ,  H01L21/02

CPC classification number: C30B25/04 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/186 ,  C01B2204/02 ,  C01B2204/04 ,  C30B29/02 ,  H01L21/02425 ,  H01L21/02527 ,  H01L21/0262 ,  H01L21/02642 ,  H01L21/02664 ,  H01L29/1606

Abstract: Methods for growing microstructured and nanostructured graphene by growing the microstructured and nanostructured graphene from the bottom-up directly in the desired pattern are provided. The graphene structures can be grown via chemical vapor deposition (CVD) on substrates that are partially covered by a patterned graphene growth barrier which guides the growth of the graphene.

Abstract translation: 提供了通过自下而上直接以期望的图案生长微结构化和纳米结构化石墨烯来生长微结构化和纳米结构化石墨烯的方法。 石墨烯结构可以通过化学气相沉积（CVD）在被引导石墨烯生长的图案化石墨烯生长屏障部分覆盖的衬底上生长。

公开(公告)号：WO2011094204A3

公开(公告)日：2011-12-29

申请号：PCT/US2011022393

申请日：2011-01-25

Applicant: WISCONSIN ALUMNI RES FOUND ,  ARNOLD MICHAEL ,  GOPALAN PADMA ,  SAFRON NATHANIEL S ,  KIM MYUNGWOONG

Inventor： ARNOLD MICHAEL ,  GOPALAN PADMA ,  SAFRON NATHANIEL S ,  KIM MYUNGWOONG

IPC: C01B31/02 ,  B82B3/00 ,  H01B1/04

CPC classification number: C01B31/0438 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/182 ,  C01B32/194

Abstract: Methods for forming a nanoperforated graphene material are provided. The methods comprise forming an etch mask defining a periodic array of holes over a graphene material and patterning the periodic array of holes into the graphene material. The etch mask comprises a pattern-defining block copolymer layer, and can optionally also comprise a wetting layer and a neutral layer. The nanoperforated graphene material can consist of a single sheet of graphene or a plurality of graphene sheets.

Abstract translation: 提供了形成纳米石墨烯材料的方法。 所述方法包括在石墨烯材料上形成限定孔周期性阵列的蚀刻掩模，并且将周期性阵列的孔图案化成石墨烯材料。 蚀刻掩模包括图案界定的嵌段共聚物层，并且还可任选地包含润湿层和中性层。 纳米孔石墨烯材料可以由单片石墨烯或多个石墨烯片组成。