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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shangke Pan Fan Yang Dongzhou Ding Sheng Lu Guohao Ren |
| Copyright Year | 1963 |
| Abstract | The Ce3+ doped Li6Gd(BO3)3 (LGBO) crystal is a promising scintillation crystal for thermal neutron detection. This crystal can be grown by Czochralski technique or modified Bridgman method for its melting point at about 848°C. With a lower radial temperature gradient, the LGBO crystal using CeO2 as dopant host (CeO2:LGBO) can only be grown with the diameter less than 15 mm with a smaller shouldering angle. The viscosity of the melt will be decreased and the crystal diameter can be effectively enlarged by using CeF3 as dopant host (CeF3:LGBO) when the crystals are grown with the same growth parameters. By increasing the radial temperature gradient, larger diameter single crystals of CeO2:LGBO with the diameter of 30 mm or 40 mm have been grown with a larger shouldering angle. The excitation and emission peaks will red shift and the X-ray excited luminescence emission intensity will be increased by using CeF3 instead of CeO2 as dopant host. |
| Sponsorship | IEEE Nuclear and Plasma Sciences Society Computer Applications in Nuclear and Plasma Sciences (CANPS) Lawrence Berkeley Lab. Lawrence Livermore Nat. Lab. APS College of William and Mary Continuous Electron Beam Accelerator Facility NASA Defence Nuclear Agency Sandia National Laboratories Jet Propulsion Laboratory Brookhaven Nat. Lab. Lawrence Livermore Nat. Lab IEEE/NPPS Radiat. Effects Committee Defence Nuclear Agency/DoD Sandia National Laboratories/DOE Jet Propulsion Laboratory/NASA Phillips Lab./DoD |
| Starting Page | 1300 |
| Ending Page | 1303 |
| Page Count | 4 |
| File Size | 412069 |
| File Format | |
| ISSN | 00189499 |
| Volume Number | 57 |
| Issue Number | 3 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Crystals Neutrons Solid scintillation detectors Raw materials Temperature Luminescence Research and development Technological innovation Ceramics Powders scintillators Crystal growth neutron detectors |
| Content Type | Text |
| Resource Type | Article |
| Subject | Nuclear and High Energy Physics Electrical and Electronic Engineering Nuclear Energy and Engineering |
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