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公开(公告)号：US20130063158A1
公开(公告)日：2013-03-14
申请号：US13230108
申请日：2011-09-12
Applicant: DANIEL M. POTREPKA , STEVEN C. TIDROW
Inventor： DANIEL M. POTREPKA , STEVEN C. TIDROW
IPC: G01R27/04
CPC classification number: G01R27/2658 , G01N22/00
Abstract: A method and apparatus for obtaining dielectric constant and other measurements of a sample, comprising an open cavity resonator; a microwave energy generator for creating a resonating microwave in the open cavity resonator; a predetermined dielectric material having a high dielectric constant in the range of 2 to 100,000 substantially filling the region in which a microwave resonates; the dielectric material adapted to receive a sample for measurement of the dielectric properties of the sample; whereby during operation the resonating microwave beam is substantially immersed in the predetermined dielectric material such that the effective electrical spot size and beam cross-section along the cylindrical axis of the resonating microwave is reduced as a function of the inverse of the square root of the predetermined dielectric material dielectric constant. The dielectric constant or loss tangent of the sample may be determined based upon the change in the cavity's resonant frequency modes.
Abstract translation: 一种用于获得样品的介电常数和其它测量的方法和装置，包括开放式腔谐振器; 微波能量发生器，用于在开放式腔谐振器中产生谐振微波; 具有高介电常数在2至100,000范围内的预定电介质材料，其基本上填充微波共振的区域; 所述电介质材料适于接收用于测量所述样品的介电性质的样品; 由此在操作期间，谐振微波束基本上浸没在预定介电材料中，使得沿共振微波的圆柱轴线的有效电斑尺寸和光束横截面作为预定的平面根的倒数的函数而减小 介电常数介电材料。 样品的介电常数或损耗角正切可以根据空腔谐振频率模式的变化来确定。
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2.发明授权公开(公告)号：US07087186B1
公开(公告)日：2006-08-08
申请号：US10301876
申请日：2002-11-26
Applicant: Steven C. Tidrow , Daniel M. Potrepka , Arthur Tauber
Inventor： Steven C. Tidrow , Daniel M. Potrepka , Arthur Tauber
IPC: C04B35/462 , C04B35/465 , C04B35/468 , C04B35/47 , C04B35/472 , C04B35/499 , C04B35/495
CPC classification number: C04B35/4682 , C04B35/04 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3244 , C04B2235/3251 , C04B2235/3258 , C04B2235/3284 , C04B2235/3286 , C04B2235/3287 , C04B2235/3293 , C04B2235/3294 , C04B2235/3296
Abstract: Single-phase, non-cubic and single-phase, cubic ferroelectric/paraelectric perovskite-structured materials having reasonably low and fairly temperature insensitive dielectric constants (stable dielectric constants over a wide range of operating temperatures of −80° C. to 100° C.), reasonable loss tangents (
Abstract translation: 单相，非立方和单相，立方铁电/顺铂钙钛矿结构材料具有合理低且相当温度不敏感的介电常数（在-80°C至100°C的宽工作温度范围内的稳定介电常数 提供合理的损耗切线（<〜10 -1），高可调性，并且显着降低居里温度低于先前未掺杂的钙钛矿结构的操作温度范围。 本发明的FE / PE材料在钙钛矿结构的Ti部位具有稀释的电荷补偿取代。 这种单相结构或其具有富Ti组合物的变体允许脉冲激光沉积薄膜，使靶的结构均匀转移到沉积膜中，这使得能够非常小的 ，轻便的设备，非常高效，消耗很少的电力。 这些铁电/顺电材料可用于移相器装置（例如在手机，天线等中使用），可变真实时间延迟装置，可转向光束，可调谐滤波器，阻抗变压器，可变控制振荡器，天线，无线电，滤波器 微波可变电容器，雷达系统，电子战传感器，谐振器，微波横向电磁铁电压控振荡器以及用于合成器和系统的其他RF，微波或毫米波可调谐装置，以及任何 提高各类电气和电光器件性能的应用。
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3.发明授权Thermally oxidized seed layers for the production of {001} textured electrodes and PZT devices and method of making 有权用于生产{001}织构化电极和PZT器件的热氧化种子层和制备方法公开(公告)号：US08866367B2
公开(公告)日：2014-10-21
申请号：US13488925
申请日：2012-06-05
Applicant: Glen R. Fox , Ronald G. Polcawich , Daniel M. Potrepka
Inventor： Glen R. Fox , Ronald G. Polcawich , Daniel M. Potrepka
IPC: H01L41/04 , H01L41/318 , H01L41/187 , H01L41/319 , H01L41/08 , C30B23/02 , C30B29/32 , C30B29/02
CPC classification number: C30B29/02 , C30B23/02 , C30B29/32 , H01L41/081 , H01L41/0815 , H01L41/1876 , H01L41/318 , H01L41/319
Abstract: A method for forming an electrical device having a {100}-textured platinum electrode comprising: depositing a textured metal thin film onto a substrate; thermally oxidizing the metal thin film by annealing to convert it to a rocksalt structure oxide with a {100}-texture; depositing a platinum film layer; depositing a ferroelectric film. An electrical device comprising a substrate; a textured layer formed on the substrate comprising metal oxide having a rocksalt structure; a first electrode film layer having a crystallographic texture acting as a template; and at least one ferroelectric material layer exhibiting spontaneous polarization epitaxially deposited on the first electrode film layer whereby the rocksalt structure of the textured layer facilitates the growth of the first electrode film layer with a {100} orientation which forms a template for the epitaxial deposition of the ferroelectric layer such that the ferroelectric layer is formed with an {001} orientation.
Abstract translation: 一种用于形成具有{100}构造的铂电极的电气装置的方法，包括：将纹理化金属薄膜沉积到基底上; 通过退火热氧化金属薄膜，将其转化成具有{100}结构的岩盐结构氧化物; 沉积铂膜层; 沉积铁电薄膜。 一种电气装置，包括基板; 形成在所述基板上的纹理层，其包含具有岩盐结构的金属氧化物; 具有作为模板的晶体学结构的第一电极膜层; 外延沉积在第一电极膜层上的至少一个表现出自发极化的铁电材料层，由此纹理化层的岩盐结构有利于以{100}取向生长第一电极膜层，该方向形成外延沉积的模板 铁电层，使得铁电层形成{001}取向。
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4.发明申请Stylo-Epitaxial Piezoelectric and Ferroelectric Devices and Method of Manufacturing 审中-公开Stylo-Epitaxial压电和铁电器件及其制造方法公开(公告)号：US20130093290A1
公开(公告)日：2013-04-18
申请号：US13436349
申请日：2012-03-30
Applicant: GLEN R. FOX , Ronald G. Polcawich , Daniel M. Potrepka , Luz M. Sanchez
Inventor： GLEN R. FOX , Ronald G. Polcawich , Daniel M. Potrepka , Luz M. Sanchez
CPC classification number: H01L41/081 , H01L41/0815 , H01L41/1876 , H01L41/318 , H01L41/319
Abstract: A ferroelectric device comprising a substrate; a textured layer; a first electrode comprising a thin layer of metallic material having a crystal lattice structure divided into granular regions; a seed layer; the seed layer being epitaxially deposited so as to form a column-like structure on top of the granular regions of the first electrode; at least one ferroelectric material layer exhibiting spontaneous polarization epitaxially deposited on the seed layer; the ferroelectric material layer, the seed layer, and first electrode each having granular regions in which column-like structures produce a high degree of polarization normal to the growth plane and a method of making.
Abstract translation: 1.一种铁电体元件，其特征在于， 纹理层; 第一电极，其包括具有分为颗粒区域的晶格结构的金属材料薄层; 种子层; 种子层被外延沉积以在第一电极的颗粒区域的顶部上形成柱状结构; 表现出外延淀积在种子层上的自发极化的至少一个铁电材料层; 每个具有柱状结构产生与生长平面垂直的高度极化的粒状区域的铁电材料层，种子层和第一电极以及制造方法。
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5.发明申请THERMALLY OXIDIZED SEED LAYERS FOR THE PRODUCTION OF TEXTURED ELECTRODES AND PZT DEVICES AND METHOD OF MAKING 有权用于生产纹理电极和PZT器件的热氧化种子层及其制造方法公开(公告)号：US20130093288A1
公开(公告)日：2013-04-18
申请号：US13488925
申请日：2012-06-05
Applicant: Glen R. Fox , Ronald G. Polcawich , Daniel M. Potrepka
Inventor： Glen R. Fox , Ronald G. Polcawich , Daniel M. Potrepka
CPC classification number: C30B29/02 , C30B23/02 , C30B29/32 , H01L41/081 , H01L41/0815 , H01L41/1876 , H01L41/318 , H01L41/319
Abstract: A method for forming an electrical device having a {100}-textured platinum electrode comprising: depositing a textured metal thin film onto a substrate; thermally oxidizing the metal thin film by annealing to convert it to a rocksalt structure oxide with a {100}-texture; depositing a platinum film layer; depositing a ferroelectric film. An electrical device comprising a substrate; a textured layer formed on the substrate comprising metal oxide having a rocksalt structure; a first electrode film layer having a crystallographic texture acting as a template; and at least one ferroelectric material layer exhibiting spontaneous polarization epitaxially deposited on the first electrode film layer whereby the rocksalt structure of the textured layer facilitates the growth of the first electrode film layer with a {100} orientation which forms a template for the epitaxial deposition of the ferroelectric layer such that the ferroelectric layer is formed with an {001} orientation.
Abstract translation: 一种用于形成具有{100}构造的铂电极的电气装置的方法，包括：将纹理化金属薄膜沉积到基底上; 通过退火热氧化金属薄膜，将其转化成具有{100}结构的岩盐结构氧化物; 沉积铂膜层; 沉积铁电薄膜。 一种电气装置，包括基板; 形成在所述基板上的纹理层，其包含具有岩盐结构的金属氧化物; 具有作为模板的晶体学结构的第一电极膜层; 外延沉积在第一电极膜层上的至少一个表现出自发极化的铁电材料层，由此纹理化层的岩盐结构有利于以{100}取向生长第一电极膜层，该方向形成外延沉积的模板 铁电层，使得铁电层形成{001}取向。
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Patent Agency Ranking
公开(公告)号：US09013191B2
公开(公告)日：2015-04-21
申请号：US13230108
申请日：2011-09-12
Applicant: Daniel M. Potrepka , Steven C. Tidrow
Inventor： Daniel M. Potrepka , Steven C. Tidrow
CPC classification number: G01R27/2658 , G01N22/00
Abstract: A method and apparatus for obtaining dielectric constant and other measurements of a sample, comprising an open cavity resonator; a microwave energy generator for creating a resonating microwave in the open cavity resonator; a predetermined dielectric material having a high dielectric constant in the range of 2 to 100,000 substantially filling the region in which a microwave resonates; the dielectric material adapted to receive a sample for measurement of the dielectric properties of the sample; whereby during operation the resonating microwave beam is substantially immersed in the predetermined dielectric material such that the effective electrical spot size and beam cross-section along the cylindrical axis of the resonating microwave is reduced as a function of the inverse of the square root of the predetermined dielectric material dielectric constant. The dielectric constant or loss tangent of the sample may be determined based upon the change in the cavity's resonant frequency modes.
Abstract translation: 一种用于获得样品的介电常数和其它测量的方法和装置，包括开放式腔谐振器; 微波能量发生器，用于在开放式谐振腔中产生谐振微波; 具有高介电常数在2至100,000范围内的预定电介质材料，其基本上填充微波共振的区域; 所述电介质材料适于接收用于测量所述样品的介电性质的样品; 由此在操作期间，谐振微波束基本上浸没在预定介电材料中，使得沿共振微波的圆柱轴线的有效电斑尺寸和光束横截面作为预定的平面根的倒数的函数而减小 介电常数介电材料。 样品的介电常数或损耗角正切可以根据空腔谐振频率模式的变化来确定。
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7.发明授权公开(公告)号：US06875369B1
公开(公告)日：2005-04-05
申请号：US10307528
申请日：2002-11-26
Applicant: Steven C. Tidrow , Daniel M. Potrepka , Arthur Tauber
Inventor： Steven C. Tidrow , Daniel M. Potrepka , Arthur Tauber
CPC classification number: H01P1/181
Abstract: Single-phase, non-cubic and single-phase, cubic ferroelectric/paraelectric lead-based perovskite-structured materials having reasonably low and fairly temperature insensitive dielectric constants (stable dielectric constants over a wide range of operating temperatures of −80° C. to 100° C.), reasonable loss tangents (
Abstract translation: 单相，非立方和单相，立方铁电/直流铅基钙钛矿结构材料具有合理低且相当温度不敏感的介电常数（在-80°C至更高的工作温度范围内的稳定的介电常数 提供合理的损耗角正切（<〜10 -1），高可调性，并且显着降低居里温度低于以前未掺杂的钙钛矿结构的操作温度范围。 本发明的FE / PE材料在钙钛矿结构的Ti部位具有稀释的电荷补偿取代。 这种单相结构或其具有富Ti组合物的变体允许脉冲激光沉积薄膜，使靶的结构均匀转移到沉积膜中，这使得能够非常小的 ，轻便的设备，非常高效，消耗很少的电力。 这些铁电/顺电材料可用于移相器装置（例如在手机，天线等中使用），可变真实时间延迟装置，可转向光束，可调谐滤波器，阻抗变压器，可变控制振荡器，天线，无线电，滤波器 微波可变电容器，雷达系统，电子战传感器，谐振器，微波横向电磁铁电压控振荡器以及用于合成器和系统的其他RF，微波或毫米波可调谐装置，以及任何 提高各类电气和电光器件性能的应用。
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8.发明授权Apparatus for precision measurement of microwave material properties as functions of temperature and frequency 失效用于精密测量微波材料性能的装置，作为温度和频率的函数公开(公告)号：US06864690B1
公开(公告)日：2005-03-08
申请号：US10087766
申请日：2002-03-05
Applicant: Steven C. Tidrow , Daniel M. Potrepka
Inventor： Steven C. Tidrow , Daniel M. Potrepka
CPC classification number: G01R27/2658 , G01N22/00
Abstract: Apparatus for the precise positioning of a sample of dielectric material into a cavity resonator system for obtaining dielectric constant, and other measurements. Precision micrometer drive units are provided to move the sample about a vertical axis, to tilt the sample, and to move the sample in X, Y and Z directions. The drive units are positioned on a bearing slide for ease of sample positioning into and out of the cavity. Selected drive units are controllable from a remote location so that the apparatus may be utilized in an environmental chamber whereby measurements may be accomplished without opening the chamber after each measurement. All components of the resonator system, positioning units, cables, etc. are chosen such that they are operable over the desired temperature range of operation.
Abstract translation: 用于将介电材料样品精确定位到空腔谐振器系统中用于获得介电常数和其它测量的装置。 提供精密千分表驱动单元以使样品围绕垂直轴移动，倾斜样品，并在X，Y和Z方向上移动样品。 驱动单元位于轴承滑块上，以便于样品定位进入和离开空腔。 选择的驱动单元可从远程位置控制，使得该设备可以在环境室中使用，从而可以在每次测量之后不打开室来实现测量。 选择谐振器系统，定位单元，电缆等的所有部件，使得它们可以在所需的操作温度范围内操作。
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9.发明授权公开(公告)号：US06818144B1
公开(公告)日：2004-11-16
申请号：US10307532
申请日：2002-11-26
Applicant: Steven C. Tidrow , Daniel M. Potrepka , Arthur Tauber
Inventor： Steven C. Tidrow , Daniel M. Potrepka , Arthur Tauber
IPC: H01L41187
CPC classification number: C04B35/491 , C04B35/053 , C04B35/4682 , C04B35/472 , C04B35/49 , C04B2235/3206 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3232 , C04B2235/3236 , C04B2235/3239 , C04B2235/3244 , C04B2235/3251 , C04B2235/3258 , C04B2235/3284 , C04B2235/3286 , C04B2235/3287 , C04B2235/3293 , C04B2235/3294 , C04B2235/761 , H01B1/08 , H01P1/181
Abstract: Single-phase, non-cubic and single-phase, cubic ferroelectric/paraelectric materials comprising a charge compensated lead-based perovskite having the general formula ABO3 is provided, which has reasonably low and fairly temperature insensitive dielectric constants over operating temperatures of −80° C. to 100° C., reasonable loss tangents (
Abstract translation: 提供了包括具有通式ABO3的电荷补偿的铅基钙钛矿的单相，非立方和单相立方铁电/顺电材料，其在-80°的操作温度下具有相当低的和相当的温度不敏感的介电常数 C.到100℃，合理的损耗切线（<〜10 -1），和高可调性。 本发明的FE / PE材料在钙钛矿结构的Ti部位具有稀释的电荷补偿取代。 这些铁电/顺电材料可用于移相器装置（例如在手机，天线等中使用），可变真实时间延迟装置，可转向光束，可调谐滤波器，阻抗变压器，可变控制振荡器，天线，无线电，滤波器 微波可变电容器，雷达系统，电子战传感器，谐振器，微波横向电磁铁电压控振荡器以及用于合成器和系统的其他RF，微波或毫米波可调谐装置，以及任何 提高各类电气和电光器件性能的应用。
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公开(公告)号：US5173606A
公开(公告)日：1992-12-22
申请号：US754481
申请日：1991-09-03
Applicant: Bernard R. Weinberger , Daniel M. Potrepka , Lahmer Lynds, Jr.
Inventor： Bernard R. Weinberger , Daniel M. Potrepka , Lahmer Lynds, Jr.
CPC classification number: H01L39/126 , G01J5/20 , G01J2005/208 , Y10S505/848 , Y10S505/849
Abstract: A superconductor electromagnetic radiation detector includes a superconductor composite (2) that has a matrix (6) transparent to electromagnetic radiation wavelengths to be detected and a plurality of superconductor particles (4) dispersed in the matrix (6). The detector also includes remote means for detecting a physical response of the superconductor particles (4) to electromagnetic radiation. The physical response of the superconductor particles (4) to electromagnetic radiation indicates the presence of electromagnetic radiation. A method of detecting electromagnetic radiation includes illuminating a plurality of superconductor particles (4) dispersed in the matrix (6) of a superconductor composite (2) with electromagnetic radiation and remotely detecting a physical response to the superconductor particles (4) to the electromagnetic radiation.
Abstract translation: 超导体电磁辐射检测器包括具有对要检测的电磁辐射波长透明的矩阵（6）的超导体复合材料（2）和分散在基质（6）中的多个超导体颗粒（4）。 检测器还包括用于检测超导体颗粒（4）对电磁辐射的物理响应的远程装置。 超导体颗粒（4）对电磁辐射的物理响应表明存在电磁辐射。 检测电磁辐射的方法包括用电磁辐射照射分散在超导体复合材料（2）的基体（6）中的多个超导体颗粒（4），并远程检测对超导体颗粒（4）的物理响应到电磁辐射 。
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