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    • 1. 发明授权
    • Method of manufacturing a super conduction field effect transistor
    • 制造超导电场效应晶体管的方法
    • US5851843A
    • 1998-12-22
    • US951503
    • 1997-10-16
    • Jeong Dae SuhGun Yong Sung
    • Jeong Dae SuhGun Yong Sung
    • C30B29/22H01L21/3205H01L39/00H01L39/14H01L39/22H01L39/24H01L21/00
    • H01L39/146H01L21/32058
    • A method of manufacturing super conduction field effect transistor having a bi-crystal boundary junction is disclosed. According to the present invention, it is constituted such that on a SrTiO.sub.3 bi-crystal substrate, a bi-crystal super conductive thin films for source and drain electrode having a compound of YBa.sub.2 Cu.sub.3 O.sub.7-x, a non-super conductive oxide layer having a compound of PrBa.sub.2 Cu.sub.3 O.sub.7-x interposed between the bi-crystal super conductive thin films for source and drain electrode and the SrTiO.sub.3 bi-crystal substrate, a boundary channel interposed therebetween, a amorphous insulating layer for gate electrode having a compound of SrTiO.sub.3 deposited on a portion between the bi-crystal super conductive thin films for source and drain electrode above the boundary channel, metal pads for electrode, respectively, formed on the bi-crystal super conductive thin films for source and drain electrode and the amorphous insulating layer for gate electrode are sequentially formed.
    • 公开了一种制造具有双晶边界结的超导电场效应晶体管的方法。 根据本发明,其结构使得在SrTiO3双晶基板上具有具有YBa2Cu3O7-x的化合物的源极和漏极的双晶超导电薄膜,具有化合物的非超导导电氧化物层 PrBa2Cu3O7-x介于用于源极和漏极的双晶超导电薄膜和SrTiO3双晶衬底之间,边界通道介于其间,用于栅电极的非晶绝缘层,其中沉积有SrTiO 3的化合物沉积在 用于源极和漏极的双晶超级导电薄膜和用于栅电极的非晶绝缘层上分别形成的用于源极和漏电极的双晶超级导电薄膜,分别用于电极的金属焊盘,栅电极的非晶绝缘层 形成。
    • 2. 发明授权
    • Method of fabricating a superconducting junction using cubic YBa.sub.2
Cu.sub.3 O .sub.x thin film as a barrier layer
    • 使用立方YBa2Cu3O x薄膜作为阻挡层制造超导结的方法
    • US6004907A
    • 1999-12-21
    • US119394
    • 1998-07-21
    • Jeong Dae SuhGun Yong Sung
    • Jeong Dae SuhGun Yong Sung
    • H01L39/22H01L39/24
    • H01L39/2496Y10S505/702
    • The present invention forms a superconducting junction using a cubic YBa.sub.2 Cu.sub.3 Ox thin film as a barrier layer. The present invention forms a first YBCO superconducting thin film, a SrTiO.sub.3 insulating layer thin film on the substrate, etches a side of them in the form of inclination, subsequently integrates a non-superconducting cubic YBCO barrier thin film, a second YBCO superconducting thin film, a SrTiO.sub.3 protecting layer thin film in series on the whole surface of the substrate, etches an opposite side of the etched part of the SrTiO.sub.3 insulating layer thin film in the form of inclination, fabricates a superconducting junction by forming a metal electrode to said aperture after forming apertures which expose said first YBCO superconducting thin film, the second YBCO superconducting thin film, fabricates a superconducting junction upon forming the metallic electrode to the apertures, and deposits a cubic YBa.sub.2 Cu.sub.3 Ox barrier thin film at a temperature of 600-650.degree. C. and a depositing velocity of 6.5-12.2 nm/s.
    • 本发明使用立方YBa2Cu3Ox薄膜作为阻挡层形成超导结。 本发明在衬底上形成第一YBCO超导薄膜,SrTiO3绝缘层薄膜,以斜面的形式蚀刻它们的一面,随后将非超导立方YBCO阻挡薄膜,第二YBCO超导薄膜 ,在基板的整个表面上串联的SrTiO3保护层薄膜,以倾斜的形式蚀刻SrTiO 3绝缘层薄膜的蚀刻部分的相对侧,通过在所述孔径上形成金属电极来制造超导结 在形成暴露所述第一YBCO超导薄膜的孔之后,第二YBCO超导薄膜在向孔隙形成金属电极时制造超导结,并在600-650℃的温度下沉积立方YBa2Cu3Ox势垒薄膜。 并且沉积速度为6.5-12.2nm / s。
    • 3. 发明授权
    • Laser deposition apparatus for depositing a large area oxide thin film
on a substrate
    • 用于在基板上沉积大面积氧化物薄膜的激光沉积设备
    • US5820682A
    • 1998-10-13
    • US965765
    • 1997-11-07
    • Gun Yong SungJeong Dae Suh
    • Gun Yong SungJeong Dae Suh
    • H01L21/316C23C14/28C23C14/00
    • C23C14/28
    • A laser deposition apparatus for a large area oxide thin film which can enable thin films of a large area to be deposited by varying a target affixing method when performing a pulse laser deposition which most effectively deposits various oxide thin films of a complex chemical composition. The apparatus in accordance with the present invention comprises a tilted target affixed to a rotatable target plate by a target frame such that the target is tilted with respect to the target plate; a substrate heater on which the substrate can be mounted and which can be rotated on its own axis; and an eximer laser installed within a vacuum chamber for irradiating a laser beam to said tilted target.
    • 一种用于大面积氧化物薄膜的激光沉积设备,当进行最有效地沉积复杂化学成分的各种氧化物薄膜的脉冲激光沉积时,可以通过改变目标固定方法来沉积大面积的薄膜。 根据本发明的装置包括通过目标框架固定到可旋转靶板的倾斜目标,使得目标物相对于目标板倾斜; 基板加热器,基板可以在其上安装并且可以在其自身轴线上旋转; 以及安置在真空室内的准分子激光器,用于将激光束照射到所述倾斜靶。