公开(公告)号：KR1020130116695A

公开(公告)日：2013-10-24

申请号：KR1020120039310

申请日：2012-04-16

Applicant: 한국과학기술원

Inventor： 김봉수 ,  강미정 ,  강태준

IPC: B82B3/00 ,  G01Q60/60

CPC classification number: B82B3/009 ,  G01Q60/60 ,  Y10S977/849

Abstract: PURPOSE: A manufacturing method for a transition metal nanoelectrode is provided to grow a transition metal nanowire or a transition metal nanosheet without surfactant or catalyst, thereby producing the transition metal nanoelectrode having a clean surface and perfect crystalline property. CONSTITUTION: A manufacturing method of a transition metal nanoelectrode comprises following steps. A transition metal nanowire of monocrystal or a transition metal nanosheet of monocrystal is formed on a substrate. A conductive adhesive is adhered to the end of a metal tip. The transition metal nanowire or the transition metal nanosheet is separated from the substrate and attached to the metal tip by contacting the end of the metal tip in which the conductive adhesive is attached with the top end of the transition metal nanowire or the end of the transition metal nanosheet. And the metal tip in which the transition metal nanowire or the transition metal nanosheet is adhered is coated with an insulator.

Abstract translation: 目的：提供过渡金属纳米电极的制造方法，以生长过渡金属纳米线或不含表面活性剂或催化剂的过渡金属纳米片，从而制备具有干净表面和完美结晶性能的过渡金属纳米电极。 构成：过渡金属纳米电极的制造方法包括以下步骤。 在基板上形成单晶的过渡金属纳米线或单晶的过渡金属纳米片。 导电粘合剂粘附到金属尖端的端部。 将过渡金属纳米线或过渡金属纳米片与基底分离，并通过使与导电粘合剂相连接的金属末端的端部与过渡金属纳米线的顶端或过渡末端相接触而连接到金属末端 金属纳米片。 并且用绝缘体涂覆过渡金属纳米线或过渡金属纳米片所附着的金属尖端。

公开(公告)号：KR1020130090619A

公开(公告)日：2013-08-14

申请号：KR1020120011879

申请日：2012-02-06

Applicant: 한국과학기술원

Inventor： 김봉수 ,  이효반 ,  강태준

IPC: B82B3/00 ,  B22F9/28 ,  B22F1/00

CPC classification number: B22F1/0025 ,  B82Y30/00 ,  C30B25/105 ,  C30B29/406

Abstract: PURPOSE: A manufacturing method of a gold and silver alloy nanowire is provided to manufacture the nanowire which has plasmon property of the surface and high chemical stability by forming the nanowire which has the gold and the silver alloy structure through the vapor phase growth. CONSTITUTION: A manufacturing method of a gold and silver alloy nanowire comprises the following steps. A gold nanowire is formed on a substrate. A silver vapor is supplied on the gold nanowire. The step of forming a gold nanowire comprises a step of performing an epitaxial growth of the gold nanowire by supplying a gold vapor on the substrate. The substrate is the STO (110) substrate. The gold vapor is supplied as 100-250 sccm of flow rate on the substrate, and the gold nanowire grows to the perpendicular direction about the substrate. The silver vapor is heated to 650-850°C and supplied on the gold nanowire. The manufacturing method of the gold and silver alloy nanowire further includes the following step. The composition of the gold and the silver of the gold and silver alloy nanowire are controlled by adjusting the supplying time of the silver vapor.

Abstract translation: 目的：提供金银合金纳米线的制造方法，通过气相生长形成具有金和银合金结构的纳米线，制造具有表面等离子体性质和高化学稳定性的纳米线。 构成：金银合金纳米线的制造方法包括以下步骤。 在基板上形成金纳米线。 在金纳米线上提供银蒸气。 形成金纳米线的步骤包括通过在基底上供应金蒸气来进行金纳米线的外延生长的步骤。 衬底是STO（110）衬底。 金蒸汽在基板上以100-250sccm的流速供应，并且金纳米线沿着垂直于基底的方向生长。 将银蒸气加热至650-850℃并在金纳米线上供应。 金银合金纳米线的制造方法还包括以下步骤。 通过调节银蒸气的供应时间来控制金和银合金纳米线的金和银的组成。