公开(公告)号：US20120049116A1

公开(公告)日：2012-03-01

申请号：US12873090

申请日：2010-08-31

申请人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Robert John Cleaver

发明人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Robert John Cleaver

IPC分类号： C09K11/85 ,  C09K11/72

CPC分类号： C09K11/7739 ,  H01L33/502 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  H01L2924/00012

摘要： Compounds, phosphor materials and apparatus related to nacaphite family of materials are presented. Potassium and rubidium based nacaphite family compounds and phosphors designed by doping divalent rare earth elements in the sites of alkaline earth metals in the nacaphite material families are descried. An apparatus comprising the phosphors based on the nacaphite family materials are presented herein. The compounds presented is of formula A2B1-yRyPO4X where the elements A, B, R, X and suffix y are defined such that A is potassium, rubidium, or a combination of potassium and rubidium and B is calcium, strontium, barium, or a combination of any of calcium, strontium and barium. X is fluorine, chlorine, or a combination of fluorine and chlorine, R is europium, samarium, ytterbium, or a combination of any of europium, samarium, and ytterbium, and y ranges from 0 to about 0.1.

摘要翻译： 本文介绍了与纳氏薄膜材料相关的化合物，荧光体材料和仪器。 描述了通过在碱土金属物质族中的碱土金属位点掺杂二价稀土元素而设计的钾和铷基萘醌族化合物和荧光体。 本文提供了包含基于蓝宝石族材料的磷光体的装置。 所给出的化合物是式A2B1-yRyPO4X，其中元素A，B，R，X和后缀y定义为A是钾，铷或钾和铷的组合，B是钙，锶，钡或 任何钙，锶和钡的组合。 X是氟，氯或氟和氯的组合，R是铕，钐，镱或任何铕，钐和镱的组合，y在0至约0.1的范围内。

公开(公告)号：US08308982B2

公开(公告)日：2012-11-13

申请号：US12873090

申请日：2010-08-31

申请人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Robert John Cleaver

发明人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Robert John Cleaver

IPC分类号： C09K11/08 ,  C09K11/70

CPC分类号： C09K11/7739 ,  H01L33/502 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2924/181 ,  H01L2924/00012

摘要： Compounds, phosphor materials and apparatus related to nacaphite family of materials are presented. Potassium and rubidium based nacaphite family compounds and phosphors designed by doping divalent rare earth elements in the sites of alkaline earth metals in the nacaphite material families are descried. An apparatus comprising the phosphors based on the nacaphite family materials are presented herein. The compounds presented is of formula A2B1-yRyPO4X where the elements A, B, R, X and suffix y are defined such that A is potassium, rubidium, or a combination of potassium and rubidium and B is calcium, strontium, barium, or a combination of any of calcium, strontium and barium. X is fluorine, chlorine, or a combination of fluorine and chlorine, R is europium, samarium, ytterbium, or a combination of any of europium, samarium, and ytterbium, and y ranges from 0 to about 0.1.

摘要翻译： 本文介绍了与纳氏薄膜材料相关的化合物，荧光体材料和仪器。 描述了通过在碱土金属物质族中的碱土金属位点掺杂二价稀土元素而设计的钾和铷基萘醌族化合物和荧光体。 本文提供了包含基于蓝宝石族材料的磷光体的装置。 所给出的化合物是式A2B1-yRyPO4X，其中元素A，B，R，X和后缀y定义为A是钾，铷或钾和铷的组合，B是钙，锶，钡或 任何钙，锶和钡的组合。 X是氟，氯或氟和氯的组合，R是铕，钐，镱或任何铕，钐和镱的组合，y在0至约0.1的范围内。

公开(公告)号：US08710487B2

公开(公告)日：2014-04-29

申请号：US13561192

申请日：2012-07-30

申请人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Anirudha Rajendra Deshpande ,  Ljudmil Slavchev Grigorov

发明人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Anirudha Rajendra Deshpande ,  Ljudmil Slavchev Grigorov

IPC分类号： H01L33/50

CPC分类号： C09K11/617 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor material radiationally coupled to the light source. The phosphor material includes a color-stable Mn+4 doped phosphor prepared by a process including providing a phosphor of formula I; Ax[MFy]:Mn+4  I and contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid; Ax[MFy];  II wherein A is Li, Na, K, Rb, Cs, NR4 or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; R is H, lower alkyl, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7. In particular embodiments, M is Si, Ge, Sn, Ti, Zr, or a combination thereof.

摘要翻译： 能够发出白光的照明装置包括半导体光源; 以及与光源辐射耦合的荧光体材料。 磷光体材料包括通过包括提供式I的荧光体的方法制备的颜色稳定的Mn + 4掺杂的荧光体; Ax [MFy]：Mn + 4I，并将颗粒状的荧光体与式II的组合物的饱和溶液在氢氟酸水溶液中接触; 斧[MFy]; II其中A为Li，Na，K，Rb，Cs，NR4或其组合; M是Si，Ge，Sn，Ti，Zr，Al，Ga，In，Sc，Y，La，Nb，Ta，Bi，Gd或它们的组合; R是H，低级烷基或它们的组合; x是[MFy]离子的电荷的绝对值; y为5,6或7.在具体实施方案中，M为Si，Ge，Sn，Ti，Zr或其组合。

公开(公告)号：US08252613B1

公开(公告)日：2012-08-28

申请号：US13069756

申请日：2011-03-23

申请人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Anirudha Rajendra Deshpande ,  Ljudmil Slavchev Grigorov

发明人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Anirudha Rajendra Deshpande ,  Ljudmil Slavchev Grigorov

IPC分类号： H01L21/00

CPC分类号： C09K11/617 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A process for preparing color stable Mn+4 doped phosphors includes providing a phosphor of formula I; Ax[MFy]:Mn+4  I and contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid; Ax[MFy];  II wherein A is Li, Na, K, Rb, Cs, NR4 or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; R is H, lower alkyl, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7. In particular embodiments, M is Si, Ge, Sn, Ti, Zr, or a combination thereof. A lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor composition radiationally coupled to the light source, and which includes a color stable Mn+4 doped phosphor.

摘要翻译： 制备颜色稳定的Mn + 4掺杂荧光体的方法包括提供式I的荧光体; Ax [MFy]：Mn + 4I，并将颗粒状的荧光体与式II的组合物的饱和溶液在氢氟酸水溶液中接触; 斧[MFy]; II其中A为Li，Na，K，Rb，Cs，NR4或其组合; M是Si，Ge，Sn，Ti，Zr，Al，Ga，In，Sc，Y，La，Nb，Ta，Bi，Gd或它们的组合; R是H，低级烷基或它们的组合; x是[MFy]离子的电荷的绝对值; y为5,6或7.在具体实施方案中，M为Si，Ge，Sn，Ti，Zr或其组合。 能够发出白光的照明装置包括半导体光源; 以及与光源辐射耦合的荧光体组合物，其包括颜色稳定的Mn + 4掺杂的荧光体。

公开(公告)号：US20100059668A1

公开(公告)日：2010-03-11

申请号：US12460080

申请日：2009-07-13

申请人： Robert Joseph Lyons ,  Venkat Subramaniam Venkataramani ,  Anant Achyut Setlur

发明人： Robert Joseph Lyons ,  Venkat Subramaniam Venkataramani ,  Anant Achyut Setlur

IPC分类号： G01V5/04 ,  C09K11/80 ,  C09K11/86 ,  H01J40/00 ,  H05G1/60

CPC分类号： C09K11/7774 ,  C04B35/44 ,  C04B2235/3212 ,  C04B2235/3222 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/445 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6584 ,  C04B2235/663 ,  C04B2235/764 ,  C04B2235/80

摘要： A sintered, annealed scintillator composition, which, prior to annealing, has a formula of A3B2C3O12, where A is at least one member of the group consisting of Tb, Ce, and Lu, or combinations thereof; B is an octahedral site (Al), and C is a tetrahedral site (also Al). One or more substitutions are included. The substitutions may be partial or, in some cases, complete, and can include Al with Sc at B; up to two atoms of oxygen with fluorine and the same number of Ca atoms at A; replacement at B with Mg and the same number of atoms of oxygen with fluorine; replacement at B with a combination of Mg/Si Mg/Zr, Mg/Ti, and/or Mg/Hf; replacement at B with a combination of Li/Nb and/or Li/Ta, and at A with Ca; and replacement of an equal number of B or C with silicon. Related devices are also described, such as CT scanners and well-logging devices.

摘要翻译： 烧结退火的闪烁体组合物，其在退火之前具有式A3B2C3O12，其中A为Tb，Ce和Lu中的至少一种，或其组合; B是八面体部位（Al），C是四面体部位（Al）。 包括一个或多个取代。 取代可以是部分的，在一些情况下可以是完全的，并且可以包括具有B的Sc的Al; 最多两个氧原子与氟和相同数量的Ca原子在A; 在B处用Mg替代和与氟原子相同数量的氧; 用Mg / Si Mg / Zr，Mg / Ti和/或Mg / Hf的组合替代B; 用Li / Nb和/或Li / Ta的组合替换B，在A处用Ca替代; 并用硅替代等量的B或C。 还描述了相关设备，例如CT扫描仪和测井设备。

公开(公告)号：US07560046B2

公开(公告)日：2009-07-14

申请号：US11315956

申请日：2005-12-22

申请人： Robert Joseph Lyons ,  Venkat Subramaniam Venkataramani ,  Anant Achyut Setlur

发明人： Robert Joseph Lyons ,  Venkat Subramaniam Venkataramani ,  Anant Achyut Setlur

IPC分类号： C09K11/06 ,  C09K11/02 ,  C09K11/77 ,  C09K11/61

CPC分类号： C09K11/7774 ,  C04B35/44 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3222 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/3232 ,  C04B2235/3244 ,  C04B2235/3251 ,  C04B2235/3418 ,  C04B2235/445 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/6584 ,  C04B2235/663 ,  C04B2235/764 ,  C04B2235/80

摘要： A sintered, annealed scintillator composition, which, prior to annealing, has a formula of A3B2C3O12, where A is at least one member of the group consisting of Tb, Ce, and Lu, or combinations thereof, B is an octahedral site (Al), and C is a tetrahedral site (also Al). One or more substitutions are included. The substitutions may may be partial or, in some cases, complete, and can include Al with Sc at B, up to two atoms of oxygen with fluorine and the same number of Ca atoms at A, replacement at B with Mg and the same number of atoms of oxygen with fluorine, replacement at B with a combination of Mg/Si Mg/Zr, Mg/Ti, and/or Mg/Hf, replacement at B with a combination of Li/Nb and/or Li/Ta, and at A with Ca and replacement of an equal number of B or C with silicon.

摘要翻译： 烧结退火的闪烁体组合物，其在退火之前具有式A3B2C3O12，其中A为Tb，Ce和Lu中的至少一种，或其组合，B为八面体部位（Al） ，C是四面体位点（也是Al）。 包括一个或多个取代。 取代可以是部分的，或者在一些情况下可以是完全的，并且可以包括具有B在Sc中的Al，具有氟的至多两个氧原子和在A处具有相同数量的Ca原子的Al，在B处用Mg替代并且相同数 的氧原子与氟的组合，用Mg / Si Mg / Zr，Mg / Ti和/或Mg / Hf的组合在B处替代，在B处用Li / Nb和/或Li / Ta的组合替代，以及 在A与Ca和相等数量的B或C与硅替换。

公开(公告)号：US20120299466A1

公开(公告)日：2012-11-29

申请号：US13561192

申请日：2012-07-30

申请人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Anirudha Rajendra Deshpande ,  Ljudmil Slavchev Grigorov

发明人： Robert Joseph Lyons ,  Anant Achyut Setlur ,  Anirudha Rajendra Deshpande ,  Ljudmil Slavchev Grigorov

IPC分类号： H05B33/14

CPC分类号： C09K11/617 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A lighting apparatus capable of emitting white light includes a semiconductor light source; and a phosphor material radiationally coupled to the light source. The phosphor material includes a color-stable Mn+4 doped phosphor prepared by a process including providing a phosphor of formula I; Ax[MFy]:Mn+4  I and contacting the phosphor in particulate form with a saturated solution of a composition of formula II in aqueous hydrofluoric acid; Ax[MFy];  II wherein A is Li, Na, K, Rb, Cs, NR4 or a combination thereof; M is Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof; R is H, lower alkyl, or a combination thereof; x is the absolute value of the charge of the [MFy] ion; and y is 5, 6 or 7. In particular embodiments, M is Si, Ge, Sn, Ti, Zr, or a combination thereof.

摘要翻译： 能够发出白光的照明装置包括半导体光源; 以及与光源辐射耦合的荧光体材料。 磷光体材料包括通过包括提供式I的荧光体的方法制备的颜色稳定的Mn + 4掺杂荧光体; Ax [MFy]：Mn + 4I，并将颗粒状的荧光体与式II的组合物的饱和溶液在氢氟酸水溶液中接触; 斧[MFy]; II其中A为Li，Na，K，Rb，Cs，NR4或其组合; M是Si，Ge，Sn，Ti，Zr，Al，Ga，In，Sc，Y，La，Nb，Ta，Bi，Gd或它们的组合; R是H，低级烷基或它们的组合; x是[MFy]离子的电荷的绝对值; y为5,6或7.在具体实施方案中，M为Si，Ge，Sn，Ti，Zr或其组合。

公开(公告)号：US08057706B1

公开(公告)日：2011-11-15

申请号：US12843947

申请日：2010-07-27

申请人： Anant Achyut Setlur ,  Oltea Puica Siclovan ,  Robert Joseph Lyons ,  Ljudmil Slavchev Grigorov

发明人： Anant Achyut Setlur ,  Oltea Puica Siclovan ,  Robert Joseph Lyons ,  Ljudmil Slavchev Grigorov

IPC分类号： C09K11/61 ,  C09K11/66 ,  C09K11/70 ,  C09K11/77 ,  B32B5/16

CPC分类号： C09K11/675 ,  C09K11/02 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  Y10T428/2991 ,  H01L2924/00014

摘要： A phosphor material contains encapsulated particles of manganese (Mn4+) doped fluoride phosphor. A method of encapsulating such particles is also provided. Each particle is encapsulated with a layer of a manganese-free fluoride phosphor. The use of such a phosphor material in a lighting apparatus results in improved stability and acceptable lumen maintenance over the course of the apparatus life.

摘要翻译： 磷光体材料包含锰（Mn4 +）掺杂的氟化物荧光体的包封颗粒。 还提供了一种封装这种颗粒的方法。 每个颗粒被一层不含锰的氟化物荧光体包封。 在照明装置中使用这样的荧光体材料导致在设备寿命过程中改进的稳定性和可接受的流明维持率。

公开(公告)号：US20130270482A1

公开(公告)日：2013-10-17

申请号：US13448779

申请日：2012-04-17

申请人： Haochuan Jiang ,  Anant Achyut Setlur ,  Robert Joseph Lyons ,  Kevin Alan David ,  James Edward Murphy

发明人： Haochuan Jiang ,  Anant Achyut Setlur ,  Robert Joseph Lyons ,  Kevin Alan David ,  James Edward Murphy

IPC分类号： C09K11/80

CPC分类号： C09K11/7774

摘要： A detector for detecting high-energy radiation is disclosed. The detector includes scintillating material with a garnet structure includes gadolinium, yttrium, cerium, gallium, and aluminum. The scintillating material is expressed as (Gd1−x−y−zYxAyCez)3+u(Ga1−m−nAlmDn)5−uO12:wFO, wherein A is lutetium, lanthanum, terbium, dysprosium, or a combination thereof; D is indium, scandium, or a combination thereof; F is a divalent ion; 0≦x 1.

摘要翻译： 公开了一种用于检测高能辐射的检测器。 检测器包括具有石榴石结构的闪烁材料，包括钆，钇，铈，镓和铝。 闪烁材料表示为（Gd1-x-y-zYxAyCez）3 + u（Ga1-m-nAlmDn）5-uO12：wFO，其中A为镥，镧，铽，镝或其组合; D是铟，钪或其组合; F是二价离子; 0 @ x <0.2,0 1。

公开(公告)号：US09145517B2

公开(公告)日：2015-09-29

申请号：US13448779

申请日：2012-04-17

申请人： Haochuan Jiang ,  Anant Achyut Setlur ,  Robert Joseph Lyons ,  Kevin Alan David ,  James Edward Murphy

发明人： Haochuan Jiang ,  Anant Achyut Setlur ,  Robert Joseph Lyons ,  Kevin Alan David ,  James Edward Murphy

IPC分类号： C09K11/80 ,  C09K11/77

CPC分类号： C09K11/7774

摘要： A detector for detecting high-energy radiation is disclosed. The detector includes scintillating material with a garnet structure includes gadolinium, yttrium, cerium, gallium, and aluminum. The scintillating material is expressed as (Gd1−x−y−zYxAyCez)3+u(Ga1−m−nAlmDn)5−uO12:wFO, wherein A is lutetium, lanthanum, terbium, dysprosium, or a combination thereof; D is indium, scandium, or a combination thereof; F is a divalent ion; 0≦x 1.

摘要翻译： 公开了一种用于检测高能辐射的检测器。 检测器包括具有石榴石结构的闪烁材料，包括钆，钇，铈，镓和铝。 闪烁材料表示为（Gd1-x-y-zYxAyCez）3 + u（Ga1-m-nAlmDn）5-uO12：wFO，其中A为镥，镧，铽，镝或其组合; D是铟，钪或其组合; F是二价离子; 0＆nlE; x <0.2,0 1。