New Fast Heavy Yap Scintillator Based Particle Detectors

基于新型快速重 Yap 闪烁体的粒子探测器

• 批准号: 9510000
• 负责人: W. Peter Trower
• 金额: $ 30万
• 依托单位: World Physics Technologies, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-09-01 至 1998-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9510000&HistoricalAwards=false
• 关键词: New; Fast; Heavy; Yap; Scintillator

*** Trower 9510000 This Small Business Innovation Research Phase II project will optimize the scintillation characteristics of cerium-doped yttrium aluminum perovskite (YAP) by perfecting the firm's horizontal crystallization technology with which it is produced. This optimization will continue phenomenological efforts to model the scintillation processes in rare earth-doped complex single crystal oxide scintillators. Concurrently, prototype YAP detectors systems will be developed for two nuclear applications -- soft gamma-ray/x-ray spectroscopy with emphasis on Mossbauer measurements and for alpha-particle spectroscopy. High quality YAP scintillators could be used in about 10% of sodium iodide applications. Grain-based alpha-particle detectors have potential in high resolution alpha-particle spectroscopy. Soft gamma-ray/x-ray detector systems have several spectroscopic applications particularly high-rate Mossbauer measurements. ***

* Trower 9510000 该小型企业创新研究第二阶段项目将通过完善公司的水平结晶技术来优化铈掺杂钇铝钙钛矿（雅普）的闪烁特性。 这种优化将继续唯象的努力，在稀土掺杂的复杂单晶氧化物闪烁过程建模。 同时，将为两种核应用开发原型雅普探测器系统-侧重于穆斯堡尔测量的软伽马射线/X射线光谱学和α粒子光谱学。 高质量的雅普蒸发器可用于约10%的碘化钠应用。 基于粒子的α粒子探测器在高分辨率α粒子光谱学中具有潜力。 软伽马射线/X射线探测器系统具有若干光谱应用，特别是高速率穆斯堡尔测量。 ***