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1. 发明授权

US6157044A Tunnel junction type josephson device 失效
标题翻译：隧道结型约瑟夫森装置
公开(公告)号：US6157044A
公开(公告)日：2000-12-05
申请号：US029361
申请日：1993-03-10
申请人： Hidenori Nakanishi , Saburo Tanaka , Hideo Itozaki , Shuji Yazu
发明人： Hidenori Nakanishi , Saburo Tanaka , Hideo Itozaki , Shuji Yazu
IPC分类号： H01L39/22 , H01L39/24 , H01L29/06 , H01L39/00
CPC分类号： H01L39/225
摘要： A tunnel junction type Josephson device includes a pair of superconductor layers formed of a compound oxide superconductor material and an insulator layer formed between the pair of superconductor layers. The insulator layer is formed of a compound oxide which is composed of the same constituent elements as those of the compound oxide superconductor material of the superconductor layers but with an atomic ratio which does not present a superconductivity characteristics. In addition, the superconductor layers and the insulator layer are continuously formed while supplying oxygen.
摘要翻译：隧道结型约瑟夫逊装置包括由复合氧化物超导体材料形成的一对超导体层和形成在该对超导体层之间的绝缘体层。绝缘体层由复合氧化物形成，该复合氧化物由与超导体层的复合氧化物超导体材料相同的构成元素构成，但是具有不具有超导特性的原子比。此外，超导体层和绝缘体层在供给氧的同时连续地形成。

2. 发明授权

US6156707A Method of manufacturing superconducting microwave component substrate 失效
标题翻译：制造超导微波元件基板的方法
公开(公告)号：US6156707A
公开(公告)日：2000-12-05
申请号：US383713
申请日：1995-02-03
申请人： Takashi Matsuura , Kenjiro Higaki , Hideo Itozaki
发明人： Takashi Matsuura , Kenjiro Higaki , Hideo Itozaki
IPC分类号： C23C14/08 , C23C14/58 , H01L39/24 , C23C14/34
CPC分类号： C23C14/5806 , C23C14/087 , C23C14/5846 , H01L39/2435
摘要： A substrate for a superconducting microwave component is composed of a pair of oxide superconductor thin films formed on opposite surfaces of a dielectric substrate, respectively. After Tl-type oxide superconducting thin films are deposited the opposite surfaces of the dielectric substrate, respectively, am annealing is performed in a thallium atmosphere.
摘要翻译：用于超导微波部件的基板分别由形成在电介质基板的相对表面上的一对氧化物超导体薄膜构成。在分别在电介质基板的相对表面沉积Tl型氧化物超导薄膜之后，在铊气氛中进行退火。

3. 发明授权

US5693146A Device for forming a compound oxide superconducting thin film 失效
标题翻译：用于形成复合氧化物超导薄膜的装置
公开(公告)号：US5693146A
公开(公告)日：1997-12-02
申请号：US478646
申请日：1995-06-07
申请人： Hidenori Nakanishi , Saburo Tanaka , Hideo Itozaki , Shuji Yazu
发明人： Hidenori Nakanishi , Saburo Tanaka , Hideo Itozaki , Shuji Yazu
IPC分类号： C01B13/14 , C01G1/00 , C23C14/28 , C30B29/22 , H01L39/24 , C23C14/00
CPC分类号： C23C14/28 , H01L39/2448
摘要： There is disclosed a device for forming a thin film on a substrate by irradiating a target of a compound oxide superconducting material with a laser beam and evaporating on the substrate a thin film corresponding to a composition of the target in an oxygen ambient atmosphere by laser evaporation, a scanning optical system for causing the laser beam to scan being disposed in an optical path of the laser beam.
摘要翻译：公开了一种用于通过用激光束照射复合氧化物超导材料的目标物在基板上形成薄膜的装置，并且通过激光蒸发在基板上在氧气环境气氛中在基板上蒸发对应于靶组成的薄膜用于使激光束扫描的扫描光学系统设置在激光束的光路中。

4. 发明授权

US5504059A Superconducting microwave parts having a package, three substrates, and line and grounding conductors 失效
标题翻译：超导微波部件具有封装，三个基板以及线和接地导体
公开(公告)号：US5504059A
公开(公告)日：1996-04-02
申请号：US344689
申请日：1994-11-18
申请人： Kenjiro Higaki , Hideo Itozaki
发明人： Kenjiro Higaki , Hideo Itozaki
IPC分类号： H01L39/02 , H01L39/04 , H01L39/12 , H01P3/08 , H01P7/08 , H01P11/00 , H01B12/06
CPC分类号： H01P3/088 , H01P7/084 , Y10S505/70 , Y10S505/701 , Y10S505/866
摘要： There is disclosed a superconducting microwave component including a first substrate of a dielectric material with a conductor line of an oxide superconductor formed in a required pattern on the surface, a second substrate of a dielectric with a grounding conductor of an oxide superconductor formed on the surface, and a third substrate of a dielectric which is laid on the first and the second substrates, with the third substrate sandwiched between the first and the second substrates.
摘要翻译：公开了一种超导微波部件，其包括电介质材料的第一基板，在表面上形成有所需图案的氧化物超导体的导体线，形成在表面上的氧化物超导体的接地导体的电介质的第二基板以及放置在第一和第二基板上的电介质的第三基板，其中第三基板夹在第一和第二基板之间。

5. 发明授权

US5478398A Device for forming a compound oxide superconductor thin film 失效
标题翻译：用于形成复合氧化物超导体薄膜的装置
公开(公告)号：US5478398A
公开(公告)日：1995-12-26
申请号：US194809
申请日：1994-02-14
申请人： Hidenori Nakanishi , Saburo Tanaka , Hideo Itozaki , Shuji Yazu
发明人： Hidenori Nakanishi , Saburo Tanaka , Hideo Itozaki , Shuji Yazu
IPC分类号： C01B13/14 , C01G1/00 , C23C14/28 , C30B29/22 , H01L39/24 , C23C14/00
CPC分类号： C23C14/28 , H01L39/2448
摘要： There is disclosed a device for forming a thin film on a substrate by irradiating a target of a compound oxide superconducting material with a laser beam and evaporating on the substrate a thin film corresponding to a composition of the target in an oxygen ambient atmosphere by laser evaporation, a scanning optical system for causing the laser beam to scan being disposed in an optical path of the laser beam.
摘要翻译：公开了一种用于通过用激光束照射复合氧化物超导材料的目标物在基板上形成薄膜的装置，并且通过激光蒸发在基板上在氧气环境气氛中在基板上蒸发对应于靶组成的薄膜用于使激光束扫描的扫描光学系统设置在激光束的光路中。

6. 发明授权

US5438036A Planar squid of oxide superconductor 失效
标题翻译：平面鱿鱼的氧化物超导体
公开(公告)号：US5438036A
公开(公告)日：1995-08-01
申请号：US48001
申请日：1993-04-19
申请人： Takashi Matsuura , Hideo Itozaki
发明人： Takashi Matsuura , Hideo Itozaki
IPC分类号： G01R33/035 , H01L39/22 , G01R33/00 , H01L39/14 , H01L39/24
CPC分类号： G01R33/0358 , Y10S505/702 , Y10S505/832 , Y10S505/846 , Y10S505/874 , Y10S505/922
摘要： A SQUID comprises a substrate, a washer of an oxide superconductor thin film formed on a principal surface of the substrate, a hole shaped a similar figure to the washer at the center of the washer, a slit formed between one side of the washer and the hole, and a Josephson junction which connects portions of the washer at the both sides of the slit across the slit. In the SQUID, the ratio of similarity of the washer to the hole ranges 100 to 2500.
摘要翻译： SQUID包括基板，形成在基板的主表面上的氧化物超导体薄膜的垫圈，与垫圈中心处的垫圈类似的孔，形成在垫圈的一侧和孔和约瑟夫森结，该连接部将切口两侧的垫圈的部分连接在狭缝上。在SQUID中，洗衣机与孔的相似度的比率范围为100至2500。

7. 发明授权

US5418213A Method for forming continuous oxide superconducting layer having difference thickness portions for superconducting device 失效
标题翻译：用于形成具有用于超导装置的不同厚度部分的连续氧化物超导层的方法
公开(公告)号：US5418213A
公开(公告)日：1995-05-23
申请号：US64331
申请日：1993-05-18
申请人： Saburo Tanaka , Hideo Itozaki , Shuji Yazu
发明人： Saburo Tanaka , Hideo Itozaki , Shuji Yazu
IPC分类号： H01L39/24 , H01L21/00
CPC分类号： H01L39/2496 , H01L39/2467 , Y10S505/728
摘要： A method for forming an oxide superconductor thin film having different thickness portions, in a process for manufacturing a superconductor device, includes the step of forming an oxide superconductor thin film having a uniform thickness on a substrates. A portion of the oxide superconductor thin film is etch-removed so that the oxide superconductor thin film has a thin thickness portion. Preferably, before the etching, the oxide superconductor thin film is coated with a metal layer, and the oxide superconductor thin film and the metal layer are etched together by means of a physical dry etching process.
摘要翻译：在制造超导体器件的方法中，形成具有不同厚度部分的氧化物超导体薄膜的方法包括在衬底上形成具有均匀厚度的氧化物超导体薄膜的步骤。氧化物超导薄膜的一部分被蚀刻去除，使得氧化物超导体薄膜具有薄的厚度部分。优选地，在蚀刻之前，氧化物超导体薄膜被涂覆有金属层，并且氧化物超导体薄膜和金属层通过物理干蚀刻工艺被蚀刻在一起。

8. 发明授权

US5416062A Thin film superconductor with an interlayer on a silicon substrate 失效
标题翻译：在硅衬底上具有中间层的薄膜超导体
公开(公告)号：US5416062A
公开(公告)日：1995-05-16
申请号：US173482
申请日：1993-12-27
申请人： Keizo Harada , Hidenori Nakanishi , Hideo Itozaki
发明人： Keizo Harada , Hidenori Nakanishi , Hideo Itozaki
IPC分类号： C01G3/00 , C01G1/00 , C30B29/22 , H01L39/24 , B32B9/00
CPC分类号： H01L39/2461 , Y10S428/93 , Y10S505/701
摘要： A thin film of oxide superconductor deposited on a single crystal substrate of silicon wafer. A buffer layer of (100) or (110) oriented Ln.sub.2 O.sub.3, in which Ln stands for Y or lanthanide elements is interposed between the thin film of oxide superconductor and the silicon wafer. A surface of silicon wafer is preferably cleaned satisfactorily by heat-treatment in vacuum before the buffer layer is deposited. An under-layer of metal oxide; ZrO.sub.2, YSZ or metal Y, Er is preferably interposed between the Ln.sub.2 O.sub.3 buffer layer and the silicon wafer.
摘要翻译：沉积在硅晶片的单晶衬底上的氧化物超导体的薄膜。其中Ln代表Y或镧系元素的（100）或（110）取向的Ln2O3的缓冲层置于氧化物超导体的薄膜和硅晶片之间。在沉积缓冲层之前，优选通过在真空中的热处理令人满意地清洁硅晶片的表面。底层金属氧化物; ZrO 2，YSZ或金属Y，Er优选介于Ln 2 O 3缓冲层和硅晶片之间。

9. 发明授权

US5391543A Microwave resonator of compound oxide superconductor material having a tuning element with a superconductive tip 失效
标题翻译：具有超导电极的调谐元件的复合氧化物超导体材料的微波谐振器
公开(公告)号：US5391543A
公开(公告)日：1995-02-21
申请号：US910573
申请日：1992-07-08
申请人： Kenjiro Higaki , Akihiro Moto , Hideo Itozaki
发明人： Kenjiro Higaki , Akihiro Moto , Hideo Itozaki
IPC分类号： H01P7/08 , H01B12/02
CPC分类号： H01P7/082 , Y10S505/701 , Y10S505/866
摘要： A microwave resonator includes a superconducting signal conductor formed on a first dielectric substrate, and a superconducting ground conductor formed on a second dielectric substrate. The first dielectric substrate is stacked on the superconducting ground conductor of the second dielectric substrate. A rod is adjustably provided to be able to penetrate into an electromagnetic field created by a microwave propagation through the superconducting signal conductor, so that the resonating frequency .function..sub.0 of the microwave resonator can be easily adjusted by controlling the position of a tip end of the rod.
摘要翻译：微波谐振器包括形成在第一介电衬底上的超导信号导体和形成在第二电介质衬底上的超导接地导体。第一电介质基板堆叠在第二电介质基板的超导接地导体上。可调节地设置杆以能够穿透通过超导信号导体的微波传播产生的电磁场，使得可以通过控制杆的尖端的位置来容易地调节微波谐振器的谐振频率f0 。

10. 发明授权

US5382566A Josephson junction device formed of oxide superconductor and process for preparing the same 失效
标题翻译：由氧化物超导体形成的约瑟夫逊结器件及其制备方法
公开(公告)号：US5382566A
公开(公告)日：1995-01-17
申请号：US69912
申请日：1993-06-01
申请人： Saburo Tanaka , Takashi Matsuura , Hideo Itozaki
发明人： Saburo Tanaka , Takashi Matsuura , Hideo Itozaki
IPC分类号： H01L39/22 , H01L39/24 , G11C11/44
CPC分类号： H01L39/2496 , Y10S505/817
摘要： A Josephson junction device comprising a single crystalline substrate including principal surface, a layer of the same material as the substrate formed on the principal surface of the substrate so as to form a step on the principal surface, and an oxide superconductor thin film formed on the principal surface of the substrate. The oxide superconductor thin film includes a first and a second superconducting portions respectively positioned above and below the step, which are constituted of single crystals of the oxide superconductor, a junction portion between the first and the second superconducting portions, which is constituted of a single crystal of the oxide superconductor of which crystal orientation is different from those of the first and second superconducting portions, and grain boundaries between the first superconducting portion and the junction portion and between the second superconducting portion and the junction portion, which constitute one weak link of the Josephson junction.
摘要翻译：一种约瑟夫逊连接装置，包括：包括主表面的单晶衬底，与形成在衬底主表面上的衬底相同的材料的层，以便在主表面上形成台阶;以及氧化物超导体薄膜基体的主表面。氧化物超导体薄膜包括分别位于台阶上方和下方的第一和第二超导部分，其由氧化物超导体的单晶构成，第一和第二超导部分之间的接合部分由单个晶体取向不同于第一和第二超导部分的氧化物超导体的晶体以及第一超导部分和接合部分之间以及第二超导部分和接合部分之间的晶界，构成一个弱连接点约瑟夫逊交界处。

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