41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
BOTTOMS AS CLOTHING; HEADWEAR; TOPS AS CLOTHING EDUCATION SERVICES IN THE NATURE OF COURSES AT THE UNIVERSITY LEVEL; ENTERTAINMENT IN THE NATURE OF COMPETITIONS IN THE FIELD OF ATHLETICS
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
BOTTOMS AS CLOTHING; HEADWEAR; TOPS AS CLOTHING EDUCATION SERVICES IN THE NATURE OF COURSES AT THE UNIVERSITY LEVEL; ENTERTAINMENT IN THE NATURE OF COMPETITIONS IN THE FIELD OF ATHLETICS
4.
Handheld dual thermal neutron detector and gamma-ray spectrometer
A scintillator comprises a host material having the chemical formula: A2BX6, wherein A includes a monovalent ion, B includes a tetravalent ion, and X includes a halide ion. The A is selected from the group consisting of: Li, Na, K, Rb, and Cs. The B is selected from the group consisting of: Ti, Zr, Hf, Sn, Se, and Te. The X is selected from the group consisting of: C1, Br, and I.
A scintillator comprises a host material having the chemical formula: A2BX6, wherein A includes a monovalent ion, B includes a tetravalent ion, and X includes a halide ion. The A is selected from the group consisting of: Li, Na, K, Rb, and Cs. The B is selected from the group consisting of: Ti, Zr, Hf, Sn, Se, and Te. The X is selected from the group consisting of: C1, Br, and I.
2 semiconductor crystals arranged in an array, wherein III represents a Group III element and VI represents a Group VI element; and electronics operable for detecting and a charge in each of the plurality of crystals in the presence of neutrons and for imaging the neutrons. Each of the crystals is formed by: melting the Group III element; adding the Li to the melted Group III element at a rate that allows the Li and Group III element to react, thereby providing a single phase Li-III compound; and adding the Group VI element to the single phase Li-III compound and heating. Optionally, each of the crystals is also formed by doping with a Group IV element activator.
G01N 23/04 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux
G01T 3/08 - Mesure de flux de neutrons avec des détecteurs à semi-conducteurs
C30B 11/12 - Constituants gazeux, p. ex. croissance vapeur-liquide-solide
C30B 11/06 - Croissance des monocristaux par simple solidification ou dans un gradient de température, p. ex. méthode de Bridgman-Stockbarger en introduisant dans le bain fondu le matériau à cristalliser ou les réactifs le formant in situ au moins un constituant du cristal, mais non tous, étant ajouté
C30B 29/46 - Composés contenant du soufre, du sélénium ou du tellure
G01N 23/05 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux en utilisant des neutrons
9.
Thermal neutron detector and gamma-ray spectrometer utilizing a single material
2 crystal. Optionally, the detection medium comprises a compound formed by the process of: melting a Group III element; adding a Group I element to the melted Group III element at a rate that allows the Group I and Group III elements to react thereby providing a single phase I-III compound; and adding a Group VI element to the single phase I-III compound and heating; wherein the Group I element includes lithium.
G01T 1/20 - Mesure de l'intensité de radiation avec des détecteurs à scintillation
G01T 3/08 - Mesure de flux de neutrons avec des détecteurs à semi-conducteurs
G01T 1/36 - Mesure de la distribution spectrale des rayons X ou d'une radiation nucléaire
C30B 11/06 - Croissance des monocristaux par simple solidification ou dans un gradient de température, p. ex. méthode de Bridgman-Stockbarger en introduisant dans le bain fondu le matériau à cristalliser ou les réactifs le formant in situ au moins un constituant du cristal, mais non tous, étant ajouté
C30B 11/12 - Constituants gazeux, p. ex. croissance vapeur-liquide-solide
C30B 29/46 - Composés contenant du soufre, du sélénium ou du tellure
10.
HANDHELD DUAL THERMAL NEUTRON DETECTOR AND GAMMA-RAY SPECTROMETER
A combined thermal neutron detector and gamma-ray spectrometer system, including: a first detection medium including a lithium chalcopyrite crystal operable for detecting neutrons; a gamma ray shielding material disposed adjacent to the first detection medium; a second detection medium including one of a doped metal halide, an elpasolite, and a high Z semiconductor scintillator crystal operable for detecting gamma rays; a neutron shielding material disposed adjacent to the second detection medium; and a photodetector coupled to the second detection medium also operable for detecting the gamma rays; wherein the first detection medium and the second detection medium do not overlap in an orthogonal plane to a radiation flux. Optionally, the first detection medium includes a 6LiInSe2 crystal. Optionally, the second detection medium includes a SrI2(Eu) scintillation crystal.
A photodetector device, including: a scintillator material operable for receiving incident radiation and emitting photons in response; a photodetector material coupled to the scintillator material operable for receiving the photons emitted by the scintillator material and generating a current in response, wherein the photodetector material includes a chalcopyrite semiconductor crystal; and a circuit coupled to the photodetector material operable for characterizing the incident radiation based on the current generated by the photodetector material. Optionally, the scintillator material includes a gamma scintillator material and the incident radiation received includes gamma rays. Optionally, the photodetector material is further operable for receiving thermal neutrons and generating a current in response. The circuit is further operable for characterizing the thermal neutrons based on the current generated by the photodetector material.
G01T 1/20 - Mesure de l'intensité de radiation avec des détecteurs à scintillation
C30B 11/12 - Constituants gazeux, p. ex. croissance vapeur-liquide-solide
C30B 29/46 - Composés contenant du soufre, du sélénium ou du tellure
C30B 11/06 - Croissance des monocristaux par simple solidification ou dans un gradient de température, p. ex. méthode de Bridgman-Stockbarger en introduisant dans le bain fondu le matériau à cristalliser ou les réactifs le formant in situ au moins un constituant du cristal, mais non tous, étant ajouté
12.
Rechargeable solid state neutron detector and visible radiation indicator
6Li(n,α) reaction. The initial color is yellow and the modified color is one of orange and red. The annealing temperature is between about 450 degrees C. and about 650 degrees C. and the annealing time is between about 12 hrs and about 36 hrs.
C30B 29/46 - Composés contenant du soufre, du sélénium ou du tellure
H01L 21/67 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitementAppareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants
C30B 11/12 - Constituants gazeux, p. ex. croissance vapeur-liquide-solide
13.
Barium iodide and strontium iodide crystals and scintillators implementing the same
In one embodiment, a crystal includes at least one metal halide; and an activator dopant comprising ytterbium. In another general embodiment, a scintillator optic includes: at least one metal halide doped with a plurality of activators, the plurality of activators comprising: a first activator comprising europium, and a second activator comprising ytterbium. In yet another general embodiment, a method for manufacturing a crystal suitable for use in a scintillator includes mixing one or more salts with a source of at least one dopant activator comprising ytterbium; heating the mixture above a melting point of the salt(s); and cooling the heated mixture to a temperature below the melting point of the salts. Additional materials, systems, and methods are presented.
C09K 11/08 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes
C09K 11/77 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant des métaux des terres rares
C30B 11/00 - Croissance des monocristaux par simple solidification ou dans un gradient de température, p. ex. méthode de Bridgman-Stockbarger
2, wherein III is a Group III element and VI is a Group VI element; wherein the Li-containing semiconductor compound is used in one or more of a first mode and a second mode, wherein: in the first mode, the Li-containing semiconductor compound is coupled to an electrical circuit under bias operable for measuring electron-hole pairs in the Li-containing semiconductor compound in the presence of neutrons and the Li-containing semiconductor compound is also coupled to current detection electronics operable for detecting a corresponding current in the Li-containing semiconductor compound; and, in the second mode, the Li-containing semiconductor compound is coupled to a photodetector operable for detecting photons generated in the Li-containing semiconductor compound in the presence of the neutrons.
2 compounds, including: melting a Group III element; adding a Group I element to the melted Group III element at a rate that allows the Group I and Group III elements to react thereby providing a single phase I-III compound; and adding a Group VI element to the single phase I-III compound under heat, with mixing, and/or via vapor transport. The Group III element is melted at a temperature of between about 200 degrees C. and about 700 degrees C. Preferably, the Group I element consists of a neutron absorber and the group III element consists of In or Ga. The Group VI element and the single phase I-III compound are heated to a temperature of between about 700 degrees C. and about 1000 degrees C. Preferably, the Group VI element consists of S, Se, or Te. Optionally, the method also includes doping with a Group IV element activator.
C30B 11/08 - Croissance des monocristaux par simple solidification ou dans un gradient de température, p. ex. méthode de Bridgman-Stockbarger en introduisant dans le bain fondu le matériau à cristalliser ou les réactifs le formant in situ tous les constituants du cristal étant ajoutés pendant la cristallisation
C30B 11/12 - Constituants gazeux, p. ex. croissance vapeur-liquide-solide
C30B 29/46 - Composés contenant du soufre, du sélénium ou du tellure
16.
Barium iodide and strontium iodide crystals and scintillators implementing the same
2+, heating the mixture above a melting point of the strontium iodide-containing crystals, and cooling the heated mixture near the seed crystal for growing a crystal. Additional materials, systems, and methods are presented.
C09K 11/08 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes
C09K 11/61 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du fluor, du chlore, du brome, de l'iode ou des halogènes non spécifiés
09 - Appareils et instruments scientifiques et électriques
16 - Papier, carton et produits en ces matières
25 - Vêtements; chaussures; chapellerie
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
series of musical sound recordings including pre-recorded compact discs and cassette tapes, all featuring performances by a musical group and pre-recorded videotapes and DVDs, all featuring performances by a musical group Paper goods, namely books about a musical group, books about the songs of musical group, brochures about a musical group, pamphlets about a musical group, souvenir programs concerning a musical group or the performances of a musical group, presentation folders, posters, event programs, song sheets in the nature of music sheets, stationery folders, and stationery Clothing, namely caps, hats, jerseys, ties, tops, wraps, shirts, t-shirts, sweatshirts, sweaters, jackets, coats, scarves, and pants Entertainment in the nature of live performances by a musical group and presentation of musical performances
41 - Éducation, divertissements, activités sportives et culturelles
Produits et services
Paper goods, namely books about a musical group, books about the songs of musical group, brochures about a musical group, pamphlets about a musical group, souvenir programs concerning a musical group or the performances of a musical group, presentation folders, posters, event programs, song sheets in the nature of music sheets, stationery folders, and stationery Clothing, namely caps, hats, jerseys, ties, tops, wraps, shirts, t-shirts, sweatshirts, sweaters, jackets, coats, scarves, and pants Entertainment in the nature of live performances by a musical group and presentation of musical performances