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1. 发明申请

US20180251908A1 SINGLE CRYSTAL PRODUCTION APPARATUS 审中-公开
公开(公告)号：US20180251908A1
公开(公告)日：2018-09-06
申请号：US15866952
申请日：2018-01-10
申请人： Fujikoshi Machinery Corp. , Shinshu University
发明人： Keigo HOSHIKAWA , Yasuyuki Fujiwara , Keiichi Kohama , Shinji Nakanishi , Takumi Kobayashi , Etsuko Ohba
IPC分类号： C30B11/00 , C30B29/16 , C30B29/30 , C22C5/04
CPC分类号： C30B11/002 , C22C5/04 , C30B11/003 , C30B29/16 , C30B29/30
摘要： To provide a single crystal production apparatus that is capable of prolonging the lifetime of a heater, and capable of reducing the cost. A single crystal production apparatus of the present invention is the single crystal production apparatus which produces a single crystal of a metal oxide in an oxidative atmosphere, containing: a base body; a cylindrical furnace body having heat resistance disposed above the base body; a lid member occluding the furnace body; a heater disposed inside the furnace body; a high frequency coil heating the heater through high frequency induction heating; and a crucible heated with the heater, the heater containing a Pt-based alloy and having a zirconia coating on an overall surface of the heater.

2. 发明申请

US20180133693A1 BIOTEMPLATED PEROVSKITE NANOMATERIALS 审中-公开
公开(公告)号：US20180133693A1
公开(公告)日：2018-05-17
申请号：US15630727
申请日：2017-06-22
申请人： Massachusetts Institute of Technology
发明人： Nurxat Nuraje , Angela M. Belcher , Yu Lei
IPC分类号： B01J23/60 , B01J27/24 , H01L31/032 , C30B7/14 , B01J35/00 , B01J23/20 , B01J23/02 , B01J23/00 , C01B3/04 , C30B31/06 , C30B29/32 , C30B29/30 , C30B29/24 , C30B7/00 , B82Y30/00 , B01J23/843
CPC分类号： B01J23/60 , B01J23/002 , B01J23/02 , B01J23/20 , B01J23/8437 , B01J27/24 , B01J35/0013 , B01J35/002 , B01J35/004 , B01J35/006 , B82Y30/00 , C01B3/042 , C30B7/00 , C30B7/14 , C30B29/24 , C30B29/30 , C30B29/32 , C30B31/06 , H01L31/032 , H01L31/0324 , Y02E60/364 , Y10T428/2982
摘要： A biotemplated nanomaterial can include a crystalline perovskite.

3. 发明申请

US20180044199A1 PROCESS FOR PRODUCING CRYSTALLINE TANTALUM OXIDE PARTICLES 审中-公开
公开(公告)号：US20180044199A1
公开(公告)日：2018-02-15
申请号：US15554756
申请日：2016-01-26
申请人： BASF SE
发明人： Isabel van DRIESSCHE , Katrien DE KEUKELEERE , Jonathan DE ROO , Hens ZEGER
IPC分类号： C01G35/00 , C30B7/14 , H01L39/24 , C30B29/30
CPC分类号： C01G35/00 , C01P2002/60 , C01P2002/72 , C01P2004/04 , C01P2004/51 , C01P2004/64 , C30B7/14 , C30B29/30 , H01L39/2483
摘要： The present invention is in the field of processes for the production of tantalum oxide particles. In particular the present invention relates to a process for producing crystalline tantalum oxide nanoparticles comprising heating a water-free solution containing (a) a tantalum alkoxide, (b) an acid, and (c) a solvent.

4. 发明申请

US20170373245A1 METHOD OF MANUFACTURING AN OXIDE SINGLE CRYSTAL SUBSTRATE FOR A SURFACE ACOUSTIC WAVE DEVICE 有权
公开(公告)号：US20170373245A1
公开(公告)日：2017-12-28
申请号：US15542703
申请日：2016-01-06
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Abe , Masayuki Tanno , Yoshinori Kuwabara
IPC分类号： H01L41/39 , H03H9/02 , H01L41/18 , C30B31/02 , C30B29/30 , H03H3/08 , H03H9/25
CPC分类号： H01L41/39 , C30B29/30 , C30B31/02 , H01L41/18 , H03H3/08 , H03H9/02559 , H03H9/25
摘要： [Object]An object of the present invention is to provide a method for manufacturing an oxide single crystal substrate having less dispersion in characteristics within the substrate surface.[Means to solve the Problems]In the manufacture method of the present invention, a powder containing a Li compound is dispersed in a medium to form a slurry, and heat is applied while the slurry is in contact with the surface of the oxide single crystal substrate, so as to diffuse Li into the substrate from the surface thereof to effect a modification of the substrate; or after the slurry is brought into contact with the surface of the oxide single crystal substrate, the oxide single crystal substrate is buried in a powder containing the Li compound, and heat is applied to effect the diffusion of Li in the substrate from the surface thereof whereby a modification of the substrate occurs.

5. 发明授权

US09493887B1 Heterogeneous single vanadate based crystals for Q-switched lasers and microlasers and method for forming same 有权
标题翻译：用于Q开关激光器和微型激光器的异质单钒酸盐晶体及其形成方法
公开(公告)号：US09493887B1
公开(公告)日：2016-11-15
申请号：US14497949
申请日：2014-09-26
申请人： Clemson University
发明人： Joseph W. Kolis , Colin D. McMillen , J. Matthew Mann
IPC分类号： C30B7/10 , C30B7/00
CPC分类号： C30B7/10 , C30B7/00 , C30B29/30
摘要： Disclosed are heterogeneous crystals for use in a laser cavity and methods of forming the crystals. A crystal can be a monolithic crystal containing a vanadate-based activator region and a vanadate-based Q-switch. Disclosed methods include hydrothermal growth techniques for the growth of differing layers on a host. A YVO4 host material can be doped in one region with a suitable active lasing ion and can be formed with another region that is doped with a saturable absorber. Regions can be formed with controlled thickness. Following formation, a heterogeneous crystal can be cut, polished and coated with mirror films at each end for use in a laser cavity to provide short pulses of high power emissions using high frequency pulse modes.
摘要翻译：公开了用于激光腔的异质晶体和形成晶体的方法。晶体可以是含有基于钒酸盐的活化剂区域和基于钒酸盐的Q开关的单片晶体。公开的方法包括用于在主体上生长不同层的水热生长技术。 YVO4主体材料可以掺杂在具有合适的有源激光离子的一个区域中，并且可以用掺杂有可饱和吸收体的另一区域形成。可以形成具有受控厚度的区域。形成后，可以在每个端部切割，抛光和涂覆镜面膜以用于激光腔，以使用高频脉冲模式提供高功率发射的短脉冲。

6. 发明申请

US20160201222A1 MAGNETOOPTICAL MATERIAL, MANUFACTURING METHOD THEREFOR, AND MAGNETOOPTICAL DEVICE 审中-公开
标题翻译：磁性材料及其制造方法及磁电装置
公开(公告)号：US20160201222A1
公开(公告)日：2016-07-14
申请号：US14917149
申请日：2014-09-11
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Masanori IKARI
IPC分类号： C30B29/22 , G02F1/09 , G02F1/00 , C30B1/12 , C30B29/32
CPC分类号： C30B29/22 , C04B35/01 , C04B35/16 , C04B35/457 , C04B35/462 , C04B35/486 , C04B35/495 , C04B35/6261 , C04B35/6455 , C04B2235/3218 , C04B2235/3224 , C04B2235/3244 , C04B2235/3251 , C04B2235/3287 , C04B2235/3293 , C04B2235/3418 , C04B2235/5436 , C04B2235/6567 , C04B2235/661 , C04B2235/762 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2235/81 , C04B2235/9646 , C04B2235/9653 , C30B1/12 , C30B29/30 , C30B29/32 , G02F1/0036 , G02F1/09 , G02F1/093
摘要： This invention provides a transparent magnetooptical material that is suitable for use in a magnetooptical device such as an optical isolator. Said magnetooptical material comprises either a transparent ceramic consisting primarily of a complex oxide that can be represented by formula (1) or a single crystal of such a complex oxide. Said magnetooptical material does not absorb fiber-laser light in the 0.9-1.1 μm wavelength range, does not cause heat lensing, and has a higher Verdet constant than TGG crystals, with a Verdet constant of at least 0.14 min/(Oe·cm) at a wavelength of 1,064 nm. Tb2R2O7 (1) (In formula (1), R represents one or more elements selected from among the group consisting of silicon, germanium, titanium, tantalum, tin, hafnium, and zirconium (but not silicon only, germanium only, or tantalum only).)
摘要翻译：本发明提供了一种适用于诸如光隔离器之类的光学装置的透明磁光材料。所述磁光材料包括主要由可由式（1）表示的复合氧化物或这种复合氧化物的单晶组成的透明陶瓷。所述磁光材料不吸收0.9-1.1μm波长范围内的光纤激光，不会导致热透镜，并且具有比TGG晶体更高的Verdet常数，Verdet常数至少为0.14min /（Oe·cm）波长为1,064nm。 Tb2R2O7（1）（式（1）中，R表示选自硅，锗，钛，钽，锡，铪和锆之中的一种或多种元素（但不限于硅，仅限于锗或仅含钽）））

7. 发明申请

US20150071029A1 HIGH FREQUENCY PIEZOELECTRIC CRYSTAL COMPOSITES, DEVICES AND METHODS FOR MANUFACTURING THE SAME 有权
标题翻译：高频压电晶体复合材料，其制造方法及其制造方法
公开(公告)号：US20150071029A1
公开(公告)日：2015-03-12
申请号：US14019750
申请日：2013-09-06
申请人： Pengdi Han , Jian Tian , Kevin Meneou , Brandon Stone
发明人： Pengdi Han , Jian Tian , Kevin Meneou , Brandon Stone
IPC分类号： G01S7/52
CPC分类号： H01L41/183 , A61B8/00 , A61B8/4483 , C01G33/006 , C01P2002/50 , C01P2004/03 , C04B35/491 , C04B35/495 , C04B35/499 , C04B2235/3206 , C04B2235/3215 , C04B2235/3224 , C04B2235/3234 , C04B2235/3236 , C04B2235/3249 , C04B2235/3255 , C04B2235/3286 , C04B2235/3296 , C04B2235/3298 , C04B2235/76 , C04B2235/768 , C04B2235/96 , C30B29/30 , C30B29/32 , G03H3/00 , H01L41/18 , H01L41/1875 , H01L41/1876 , H01L41/332 , H01L41/338 , H03H9/02015 , Y10T29/42
摘要： The present invention generally relates to high frequency piezoelectric crystal composites, devices, and method for manufacturing the same. In adaptive embodiments an improved imaging device, particularly a medical imaging device or a distance imaging device, for high frequency (>20 MHz) applications involving an imaging transducer assembly is coupled to a signal imagery processor. Additionally, the proposed invention presents a system for photolithography based micro-machined piezoelectric crystal composites and their uses resulting in improved performance parameters.
摘要翻译：本发明一般涉及高频压电晶体复合材料，器件及其制造方法。在自适应实施例中，用于涉及成像换能器组件的高频（> 20MHz）应用的改进的成像装置，特别是医学成像装置或距离成像装置被耦合到信号图像处理器。另外，所提出的发明提出了一种用于基于光刻的微加工压电晶体复合材料的系统及其用途，从而提高了性能参数。

8. 发明授权

US08734666B2 Method for preparing nanotubes of piezoelectric material and nanotubes of piezoelectric material obtained thereby 有权
标题翻译：制备压电材料的纳米管的方法和由此获得的压电材料的纳米管
公开(公告)号：US08734666B2
公开(公告)日：2014-05-27
申请号：US13552824
申请日：2012-07-19
申请人： Jaeyoung Choi , Sangwoo Kim
发明人： Jaeyoung Choi , Sangwoo Kim
IPC分类号： C03C15/00
CPC分类号： B82Y40/00 , B82Y30/00 , C30B7/14 , C30B29/14 , C30B29/16 , C30B29/30 , C30B29/32 , C30B29/602 , H01L41/18 , H01L41/31 , H01L41/332
摘要： A method for preparing nanotubes by providing nanorods of a piezoelectric material having an asymmetric crystal structure and by further providing hydroxide ions to the nanorods to etch inner parts of the nanorods to form the nanotubes.
摘要翻译：通过提供具有不对称晶体结构的压电材料的纳米棒并通过进一步向纳米棒提供氢氧根离子来蚀刻纳米棒的内部部分以形成纳米管来制备纳米管的方法。

9. 发明申请

US20130292882A1 TRANSPARENT POLYCRYSTALLINE MATERIAL AND PRODUCTION PROCESS FOR THE SAME 有权
标题翻译：透明多晶材料及其生产工艺
公开(公告)号：US20130292882A1
公开(公告)日：2013-11-07
申请号：US13901268
申请日：2013-05-23
申请人： GENESIS RESEARCH INSTITUTE, INCORPORATED , INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION, NATIONAL INSTITUTES OF NATURAL SCIENCES
发明人： Takunori TAIRA , Jun AKIYAMA , Shigeo ASAI , Kunihiko HARA
IPC分类号： H01F41/02
CPC分类号： H01F41/0253 , B28B1/00 , B33Y40/00 , C04B35/447 , C04B35/50 , C04B35/6455 , C04B2235/3224 , C04B2235/6027 , C04B2235/605 , C04B2235/9653 , C30B28/00 , C30B29/22 , C30B29/30 , C30B30/04 , H01S3/1603 , H01S3/1611 , H01S3/1618 , H01S3/1671 , H01S3/1673 , H01S3/1685
摘要： Upon producing a transparent polycrystalline material, a suspension liquid (or slurry 1) is prepared, the suspension liquid being made by dispersing a raw-material powder in a solution, the raw-material powder including optically anisotropic single-crystalline particles to which a rare-earth element is added. A formed body is obtained from the suspension liquid by means of carrying out slip casting in a space with a magnetic field applied. On this occasion, while doing a temperature control so that the single-crystalline particles demonstrate predetermined magnetic anisotropy, one of static magnetic fields and rotary magnetic fields is selected in compliance with a direction of an axis of easy magnetization in the single-crystalline particles, and is then applied to them. A transparent polycrystalline material is obtained by sintering the formed body, the transparent polycrystalline material having a polycrystalline structure whose crystal orientation is controlled.
摘要翻译：在制备透明多晶材料时，制备悬浮液（或浆液1），悬浮液通过将原料粉末分散在溶液中而制成，原料粉末包括光学各向异性单晶颗粒，其中稀有添加了地面元素。通过在施加磁场的空间中进行滑移铸造，从悬浮液获得成形体。在这种情况下，当进行温度控制使得单晶颗粒表现出预定的磁各向异性时，根据单晶颗粒中易磁化轴的方向选择静磁场和旋转磁场之一，然后应用于它们。通过烧结成形体获得透明多晶材料，该透明多晶材料具有晶体取向被控制的多晶结构。

10. 发明申请

US20130149528A1 OXIDE SUBSTRATE AND MANUFACTURING METHOD THEREFOR 失效
标题翻译：氧化物基板及其制造方法
公开(公告)号：US20130149528A1
公开(公告)日：2013-06-13
申请号：US13765156
申请日：2013-02-12
申请人： FUJI ELECTRIC CO., LTD.
发明人： Yasushi OGIMOTO
IPC分类号： C30B23/02 , C30B29/32 , C30B29/30 , C30B29/68
CPC分类号： C30B23/025 , C30B1/023 , C30B29/30 , C30B29/32 , C30B29/68 , H01L21/02197 , H01L21/02304
摘要： Some aspects of the invention provide an oxide substrate having a flat surface at the atomic layer level, and suited to forming a thin film of a perovskite manganese oxide. One aspect of the invention provides a single-crystal oxide substrate 10 having a single-crystal supporting substrate 1 of (210)-oriented SrTiO3 and a single-crystal underlayer 2 of (LaAlO3)0.3—(SrAl0.5Ta0.5O3)0.7, which is LSAT, formed on the (210) plane surface of the supporting substrate. In another aspect of the present invention, the LSAT underlayer 2A is formed in an amorphous state. Other aspects of the invention are also disclosed.
摘要翻译：本发明的一些方面提供了具有在原子层级上的平坦表面并且适于形成钙钛矿氧化锰薄膜的氧化物衬底。本发明的一个方面提供了具有（210）取向的SrTiO 3的单晶支撑衬底1和（LaAlO 3）0.3-（SrAl 0.5 T 0.5 O 3）0.7的单晶底层2的单晶氧化物衬底10，其是在支撑基板的（210）平面上形成的LSAT。在本发明的另一方面，LSAT底层2A形成为非晶状态。还公开了本发明的其它方面。

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