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公开(公告)号：US20240191396A1
公开(公告)日：2024-06-13
申请号：US18285099
申请日：2022-03-31
发明人： Joachim Elbeshausen Sestoft , Thomas Kanne Nordqvist , Mikelis Marnauza , Aske Nørskov Gejl , Dags Olsteins , Kasper Grove-Rasmussen , Jesper Nygård
IPC分类号： C30B29/60 , C30B11/12 , C30B29/40 , C30B29/66 , H01L29/06 , H01L29/20 , H01L29/66 , H01L29/76 , H01L31/0352 , H01L33/06 , H10N60/12
CPC分类号： C30B29/605 , C30B11/12 , C30B29/40 , C30B29/66 , H01L29/0665 , H01L29/20 , H01L29/66977 , H01L29/7613 , H01L31/035227 , H01L33/06 , H10N60/12
摘要： The present disclosure relates to a method of manufacturing a transferable lamella comprising interconnected nanostructures, the method comprising the steps of: a) providing a substrate such as a planar substrate; b) forming at least one superstructure on the substrate, said superstructure comprising a plurality of elongated nanostructures (formed e.g. by growth, deposition, and/or etching); wherein the elongated nanostructures are formed such that at least two of said nanostructures are conductively interconnected, and/or wherein at least a first layer is grown or deposited to conductively interconnect or insulate at least a part of the elongated nanostructures; c) encapsulating at least a portion of said superstructure in an encapsulating material, said portion comprising at least two interconnected nanostructures; and d) cutting the encapsulating material in a direction that intersects at least two interconnected nanostructures, thereby manufacturing a transferable lamella comprising interconnected nanostructures. The present disclosure further relates to an electronic device manufactured from one or more of the lamellas provided by the method.
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公开(公告)号：US20230339023A1
公开(公告)日：2023-10-26
申请号：US18216985
申请日：2023-06-30
发明人： Wei David Wei , Yueming Zhai
CPC分类号： B22F9/24 , B82Y5/00 , C22B11/04 , C30B7/14 , C30B29/66 , B22F1/054 , B22F1/0553 , B22F1/056 , B82Y30/00
摘要： In one aspect, the present disclosure pertains to methods of making various noble metal nanoprisms, e.g., gold nanoprisms. In various aspects, the methods can comprise incubating, under dark conditions, a growth solution comprising: (a) a plurality of gold seed structures; (b) a gold precursor, and (c) a photocatalytic intermediary, such that during the incubating step multiply-twinned gold seed structures in the growth solution are preferentially enlarged. The disclosed methods can comprise separating the multiply-twinned gold seed structures from the growth solution based upon the size of the gold seed structures to produce an enriched growth solution. In some aspects, the methods comprise irradiating the enriched growth solution to produce the gold nanoprisms. In some aspects, the disclosed nanoprisms comprise silver.
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公开(公告)号：US20230318212A1
公开(公告)日：2023-10-05
申请号：US17883847
申请日：2022-08-09
申请人： PRINCO CORP.
发明人： Pei-Liang CHIU
CPC分类号： H01R12/732 , C30B29/20 , C30B29/38 , C30B29/66
摘要： A composite structure of a ceramic substrate, including a first ceramic substrate formed by crystal growth, which has a first surface and a second surface opposite to each other, and has only vertical via holes filled with conductive material, so that the first surface and the second surface of the first ceramic substrate are electrically connected; and a thin film substrate disposed on the second surface of the first ceramic substrate, and one of the surfaces is electrically connected to the second surface of the first ceramic substrate, and an electrical connection point is provided on the other surface of the thin film substrate to electrically connect an external element or another circuit board.
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公开(公告)号：US11749526B2
公开(公告)日：2023-09-05
申请号：US17873122
申请日：2022-07-25
发明人： I-Sheng Chen , Tzu-Chiang Chen , Cheng-Hsien Wu
IPC分类号： H01L21/02 , C30B29/06 , C30B29/08 , C30B29/66 , C30B33/02 , C30B33/10 , H01L21/306 , H01L21/308
CPC分类号： H01L21/0243 , C30B29/06 , C30B29/08 , C30B29/66 , C30B33/02 , C30B33/10 , H01L21/0254 , H01L21/02381 , H01L21/02433 , H01L21/02455 , H01L21/02538 , H01L21/02543 , H01L21/02546 , H01L21/02549 , H01L21/02694 , H01L21/3083 , H01L21/30608 , H01L21/0245 , H01L21/02532
摘要： A semiconductor substrate includes a first material layer made of a first material and including a plurality of protrusions, and a second material layer made of a second material different from the first material, filling spaces between the plurality of protrusions, and covering the plurality of protrusions. Each of the protrusions includes a tip and a plurality of facets converging at the tip, and adjacent facets of adjacent protrusions are in contact with each other.
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公开(公告)号：US11311940B2
公开(公告)日：2022-04-26
申请号：US16303449
申请日：2017-05-24
发明人： Wei David Wei , Yueming Zhai
摘要： In one aspect, the present disclosure pertains to methods of making various noble metal nanoprisms, e.g., gold nanoprisms. In various aspects, the methods can comprise incubating, under dark conditions, a growth solution comprising: (a) a plurality of gold seed structures; (b) a gold precursor, and (c) a photocatalytic intermediary, such that during the incubating step multiply-twinned gold seed structures in the growth solution are preferentially enlarged. The disclosed methods can comprise separating the multiply-twinned gold seed structures from the growth solution based upon the size of the gold seed structures to produce an enriched growth solution. In some aspects, the methods comprise irradiating the enriched growth solution to produce the gold nanoprisms. In some aspects, the disclosed nanoprisms comprise silver.
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公开(公告)号：US11214892B2
公开(公告)日：2022-01-04
申请号：US16607128
申请日：2018-04-19
申请人： Tokuyama Corporation
发明人： Shigeki Nishimura
摘要： A method for manufacturing polycrystalline silicon fragments includes producing a polycrystalline silicon rod by the Siemens method; crushing the polycrystalline silicon rod to obtain polycrystalline silicon fragments; and cleaning by etching the polycrystalline silicon fragments in a cleaning tank. In the cleaning, small pieces of the polycrystalline silicon having controlled shapes and sizes are present in the cleaning tank and the weight change of the small pieces of the polycrystalline silicon before and after the etching is measured to thereby manage the cleaning.
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公开(公告)号：US11114671B2
公开(公告)日：2021-09-07
申请号：US14659879
申请日：2015-03-17
发明人： Younan Xia , Shuifen Xie , Sang-Il Choi , Xue Wang , Jinho Park , Lei Zhang
IPC分类号： H01M4/86 , H01M4/92 , B01J23/42 , B01J23/44 , C30B29/60 , C30B7/14 , C30B29/02 , C30B7/00 , C30B29/66 , H01M8/1018
摘要： Core-shell nanostructures with platinum overlayers conformally coating palladium nano-substrate cores and facile solution-based methods for the preparation of such core-shell nanostructures are described herein. The obtained Pd@Pt core-shell nanocatalysts showed enhanced specific and mass activities towards oxygen reduction, compared to a commercial Pt/C catalyst.
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公开(公告)号：US11078599B2
公开(公告)日：2021-08-03
申请号：US16555583
申请日：2019-08-29
申请人： SKC Co., Ltd.
发明人： Byung Kyu Jang , Jung-Gyu Kim , Jung Woo Choi , Kap-Ryeol Ku , Sang Ki Ko
摘要： An apparatus for producing an ingot includes a crucible body having an opening and in which raw materials are accommodated, and a lid assembly located at the opening and having a portion fixed to the crucible body. The lid assembly includes a placement hole having open upper and lower ends, a frame member arranged along a periphery of the opening while surrounding a periphery of the placement hole, and a core member located in the placement hole and movable upward and downward with respect to the frame member.
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公开(公告)号：US11045874B2
公开(公告)日：2021-06-29
申请号：US15580061
申请日：2016-05-09
发明人： Yossi Weizmann , Kyle Gibson , Jung-Hoon Lee , Zoya Cheglakov
IPC分类号： G01N21/17 , B22F9/24 , B82Y40/00 , B22F1/00 , C30B7/00 , C30B29/60 , C30B7/14 , C30B29/52 , C30B29/34 , C30B29/02 , C30B29/66 , B82Y20/00 , B82Y30/00
摘要： Methods for forming samples of noble metal bipyramid nanocrystals having very low size and shape polydispersities from samples of mixed noble metal nanocrystals are provided. The samples include those comprising high purity, substantially monodisperse, plasmonic gold bipyramid nanocrystals. Also provided are methods of growing secondary twinned metal nanocrystals using the noble metal bipyramid nanocrystals as seed particles. Like the seed bipyramid nanocrystals from which they are grown, the secondary nanocrystals are twinned nanocrystals and may also be characterized by very low size and shape polydispersities. Secondary twinned nanocrystals grown by these methods include enlarged metal bipyramid nanocrystals and nanocrystals with anisotropic “dumbbell” shapes having a variety of tip geometries. Methods for using noble metal bipyramid nanocrystals as plasmonic heaters to heat reaction solutions via plasmonic-photothermal radiation-to-heat conversion are also provided.
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公开(公告)号：US10669647B2
公开(公告)日：2020-06-02
申请号：US15736422
申请日：2016-06-27
摘要： The present disclosure relates to a method for producing a network of interconnected nanostructures comprising the steps of: providing a substantially plane substrate; growing a plurality of elongated nanostructures from the substrate; kinking the growth direction of at least a part of the nanostructures such that at least part of the kinked nanostructures are growing in a network plane parallel to the substrate, and creating one or more network(s) of interconnected kinked nanostructures in the network plane, wherein a dielectric support layer is provided below the network plane to support said network(s) of interconnected nanostructures.
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