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公开(公告)号：US11618681B2
公开(公告)日：2023-04-04
申请号：US17360108
申请日：2021-06-28
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Austin James Way , Robert Michael Jacobberger
IPC: C01B32/186 , C30B29/54 , C30B29/02 , C30B29/60 , B82Y40/00
Abstract: Methods for the bottom-up growth of graphene nanoribbons are provided. The methods utilize small aromatic molecular seeds to initiate the anisotropic chemical vapor deposition (CVD) growth of graphene nanoribbons having low size polydispersities on the surface of a growth substrate. The aromatic molecular seeds include polycyclic aromatic hydrocarbons (PAHs), functionalized derivatives of PAHs, heterocyclic aromatic molecules, and metal complexes of heterocyclic aromatic molecules.
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公开(公告)号：US12077438B2
公开(公告)日：2024-09-03
申请号：US17209944
申请日：2021-03-23
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Robert Michael Jacobberger , Padma Gopalan , Jonathan H. Dwyer
IPC: C01B32/194 , C09D133/12
CPC classification number: C01B32/194 , C09D133/12 , C01B2204/06 , C01P2004/03
Abstract: Methods of transferring nanostructures from a first substrate to another substrate using a copolymer polymerized from one or more non-crosslinking monomers and one or more comonomers bearing crosslinkable groups as a transfer medium are provided. Relative to a poly(methyl methacrylate) homopolymer, the crosslinkable copolymers bond more strongly to the first substrate and, as a result, are able to transfer even very narrow nanostructures between substrates with high transfer yields.
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Patent Agency Ranking
公开(公告)号：US09761669B1
公开(公告)日：2017-09-12
申请号：US15212413
申请日：2016-07-18
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Austin James Way , Robert Michael Jacobberger
CPC classification number: H01L29/1606 , H01L21/02433 , H01L21/02527 , H01L21/0259 , H01L21/02609 , H01L21/0262 , H01L21/02645 , H01L21/6835 , H01L21/6836 , H01L29/0665 , H01L2221/68368
Abstract: Graphene nanoribbon arrays, methods of growing graphene nanoribbon arrays, and electronic and photonic devices incorporating the graphene nanoribbon arrays are provided. The graphene nanoribbons in the arrays are formed using a seed-mediated, bottom-up, chemical vapor deposition (CVD) technique in which the (001) facet of a semiconductor substrate and the orientation of the seed particles on the substrate are used to orient the graphene nanoribbon crystals preferentially along a single [110] direction of the substrate.
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4.发明授权公开(公告)号：US09287359B1
公开(公告)日：2016-03-15
申请号：US14486149
申请日：2014-09-15
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Robert Michael Jacobberger
CPC classification number: H01L29/0673 , H01L21/02381 , H01L21/02433 , H01L21/02527 , H01L21/02603 , H01L21/02609 , H01L21/0262 , H01L21/02658 , H01L29/045 , H01L29/1606
Abstract: Graphene nanoribbon arrays, methods of growing graphene nanoribbon arrays and electronic and photonic devices incorporating the graphene nanoribbon arrays are provided. The graphene nanoribbons in the arrays are formed using a scalable, bottom-up, chemical vapor deposition (CVD) technique in which the (001) facet of the germanium is used to orient the graphene nanoribbon crystals along the [110] directions of the germanium.
Abstract translation: 石墨烯纳米棒阵列，生长石墨烯纳米棒阵列的方法和结合了石墨烯纳米棒阵列的电子和光子器件。 阵列中的石墨烯纳米带使用可伸缩的自下而上的化学气相沉积（CVD）技术形成，其中锗的（001）面被用于沿着锗的[110]方向定向石墨烯纳米级晶体 。
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公开(公告)号：US20220411268A1
公开(公告)日：2022-12-29
申请号：US17360108
申请日：2021-06-28
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Austin James Way , Robert Michael Jacobberger
IPC: C01B32/186 , C30B29/54 , C30B29/02 , C30B29/60
Abstract: Methods for the bottom-up growth of graphene nanoribbons are provided. The methods utilize small aromatic molecular seeds to initiate the anisotropic chemical vapor deposition (CVD) growth of graphene nanoribbons having low size polydispersities on the surface of a growth substrate. The aromatic molecular seeds include polycyclic aromatic hydrocarbons (PAHs), functionalized derivatives of PAHs, heterocyclic aromatic molecules, and metal complexes of heterocyclic aromatic molecules.
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公开(公告)号：US20220306475A1
公开(公告)日：2022-09-29
申请号：US17209944
申请日：2021-03-23
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Robert Michael Jacobberger , Padma Gopalan , Jonathan H. Dwyer
IPC: C01B32/194 , C09D133/12
Abstract: Methods of transferring nanostructures from a first substrate to another substrate using a copolymer polymerized from one or more non-crosslinking monomers and one or more comonomers bearing crosslinkable groups as a transfer medium are provided. Relative to a poly(methyl methacrylate) homopolymer, the crosslinkable copolymers bond more strongly to the first substrate and, as a result, are able to transfer even very narrow nanostructures between substrates with high transfer yields.
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7.发明申请公开(公告)号：US20160079357A1
公开(公告)日：2016-03-17
申请号：US14486149
申请日：2014-09-15
Applicant: Wisconsin Alumni Research Foundation
Inventor： Michael Scott Arnold , Robert Michael Jacobberger
CPC classification number: H01L29/0673 , H01L21/02381 , H01L21/02433 , H01L21/02527 , H01L21/02603 , H01L21/02609 , H01L21/0262 , H01L21/02658 , H01L29/045 , H01L29/1606
Abstract: Graphene nanoribbon arrays, methods of growing graphene nanoribbon arrays and electronic and photonic devices incorporating the graphene nanoribbon arrays are provided. The graphene nanoribbons in the arrays are formed using a scalable, bottom-up, chemical vapor deposition (CVD) technique in which the (001) facet of the germanium is used to orient the graphene nanoribbon crystals along the [110] directions of the germanium.
Abstract translation: 石墨烯纳米棒阵列，生长石墨烯纳米棒阵列的方法和结合了石墨烯纳米棒阵列的电子和光子器件。 阵列中的石墨烯纳米带使用可伸缩的自下而上的化学气相沉积（CVD）技术形成，其中锗的（001）面被用于沿着锗的[110]方向定向石墨烯纳米级晶体 。
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