{"title":"人造gd -ga石榴石的轨迹配准特性","authors":"K. Thiel, H. Külzer, W. Herr","doi":"10.1016/0145-224X(78)90010-8","DOIUrl":null,"url":null,"abstract":"<div><p>Synthetic crystals of gadolinium gallium garnets of the composition Gd<sub>3</sub>Ga<sub>5</sub>O<sub>12</sub>, Gd<sub>3-<em>x</em></sub>Ca<sub><em>x</em></sub>Ga<sub>5-<em>x</em></sub>Zr<sub><em>x</em></sub>O<sub>12</sub>, and Gd<sub>3</sub>Ga<sub>5-2<em>x</em></sub>Mg<sub><em>x</em></sub>Zr<sub><em>x</em></sub>O<sub>12</sub> were irradiated with <sup>252</sup>Cf-fission products, <sup>84</sup>Kr-, <sup>132</sup>Xe- and <sup>238</sup>U-ions in the energy range of 1.4–7.4 MeV/amu in order to study their track registration properties. Pure gadolinium gallium garnet was found to have a very high track registration threshold of ≧0.8 MeV/amu for <sup>238</sup>U-ions. Track registration efficiency of Ca-, Zr-, and Mg-substituted garnets tends to increase with decreasing mean electron density of the crystals. No substantial anisotropy of track registration with respect to track length, track diameter and track density was observed.</p></div>","PeriodicalId":100974,"journal":{"name":"Nuclear Track Detection","volume":"2 2","pages":"Pages 127-132"},"PeriodicalIF":0.0000,"publicationDate":"1978-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0145-224X(78)90010-8","citationCount":"10","resultStr":"{\"title\":\"Some track registration properties of artificial Gd-Ga-garnets\",\"authors\":\"K. Thiel, H. Külzer, W. Herr\",\"doi\":\"10.1016/0145-224X(78)90010-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Synthetic crystals of gadolinium gallium garnets of the composition Gd<sub>3</sub>Ga<sub>5</sub>O<sub>12</sub>, Gd<sub>3-<em>x</em></sub>Ca<sub><em>x</em></sub>Ga<sub>5-<em>x</em></sub>Zr<sub><em>x</em></sub>O<sub>12</sub>, and Gd<sub>3</sub>Ga<sub>5-2<em>x</em></sub>Mg<sub><em>x</em></sub>Zr<sub><em>x</em></sub>O<sub>12</sub> were irradiated with <sup>252</sup>Cf-fission products, <sup>84</sup>Kr-, <sup>132</sup>Xe- and <sup>238</sup>U-ions in the energy range of 1.4–7.4 MeV/amu in order to study their track registration properties. Pure gadolinium gallium garnet was found to have a very high track registration threshold of ≧0.8 MeV/amu for <sup>238</sup>U-ions. Track registration efficiency of Ca-, Zr-, and Mg-substituted garnets tends to increase with decreasing mean electron density of the crystals. No substantial anisotropy of track registration with respect to track length, track diameter and track density was observed.</p></div>\",\"PeriodicalId\":100974,\"journal\":{\"name\":\"Nuclear Track Detection\",\"volume\":\"2 2\",\"pages\":\"Pages 127-132\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1978-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0145-224X(78)90010-8\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Track Detection\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0145224X78900108\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Track Detection","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0145224X78900108","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Some track registration properties of artificial Gd-Ga-garnets
Synthetic crystals of gadolinium gallium garnets of the composition Gd3Ga5O12, Gd3-xCaxGa5-xZrxO12, and Gd3Ga5-2xMgxZrxO12 were irradiated with 252Cf-fission products, 84Kr-, 132Xe- and 238U-ions in the energy range of 1.4–7.4 MeV/amu in order to study their track registration properties. Pure gadolinium gallium garnet was found to have a very high track registration threshold of ≧0.8 MeV/amu for 238U-ions. Track registration efficiency of Ca-, Zr-, and Mg-substituted garnets tends to increase with decreasing mean electron density of the crystals. No substantial anisotropy of track registration with respect to track length, track diameter and track density was observed.
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