Synthesis and characterization of lanthanide halide scintillating nanocrystals for gamma radiation detection

机译：硅烷卤化镧对γ辐射检测的氯化镧闪烁纳米晶体的合成与表征

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Colloidal synthesis of core/shell nanocrystals with cerium-doped lanthanum fluoride core and undoped lanthanum fluoride shell, and of core/shell nanocrystals with hygroscopic cerium-doped lanthanum bromide core and undoped lanthanum fluoride shell is reported. The nanocrystals were characterized by transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDS), dynamic light scattering (DLS) analysis, steady state UV-VIS optical absorption and photoluminescence spectroscopy, and by photoluminescence lifetime measurements. Radiation hardness testing results are described. Scintillation tests were performed on the cerium-doped lanthanum fluoride nanocrystalline material exposed to low-level gamma irradiation.

机译：据报道了铈/壳纳米晶体的胶体合成氟烷烃氟化物芯和未掺杂的镧氟化铝壳，以及具有吸湿铈掺杂氟吡兰纤维料和未掺杂镧氟化镧壳的芯/壳纳米晶体。通过透射电子显微镜（TEM），能量分散X射线光谱（EDS），动态光散射（DLS）分析，稳态UV-Vis光学吸收和光致发光光谱，以及通过光致发光寿命测量的纳米晶体。描述了辐射硬度测试结果。在暴露于低水平γ辐射的铈掺杂镧氟化钒纳米晶体材料上进行闪烁试验。

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《International Conference on Nanoscience and Nanotechnology》|2010年||共4页
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Osinski Marek; Plumley John B.; Withers Nathan J.; Akins Brian A.; Medina Gloria; Rivera Antonio C.; Smolyakov Gennady A.;
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中图分类 TB383-53;
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Cerium doping; Core/shell nanocrystals; Lanthanum bromide; Lanthanum fluoride; Nanoscintillators; Radiation detectors;

机译：铈掺杂;核/壳纳米晶体;镧溴化物;氟化镧;纳米键仪;辐射探测器;

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专利

1. ${rm Eu}$- or ${rm Ce}$-Doped Barium Halide Scintillators for X-Ray and $gamma$-Ray Detections [J] . Selling J., Schweizer S., Birowosuto M. D., IEEE Transactions on Nuclear Science . 2008,第3期

机译：$ {rm Eu} $或$ {rm Ce} $掺杂的卤化钡闪烁体，用于X射线和$ gamma $射线检测
2. Growth and characterization of polycrystalline lanthanide halide scintillators [J] . V.V. Nagarkar, S.R. Miller, V. Gelfandbein, Nuclear Instruments & Methods in Physics Research . 2011,第1期

机译：多晶镧系元素卤化物闪烁体的生长和表征
3. Lanthanocene chemistry with [Cp-R](-), [Cp-t](-), [Cp-tt](-), and [(Cp2SiMe2)-Si-R '](2-) ligands: Synthesis and characterization of bis(cyclopentadienyl)lanthanide(III) halides and bis(cyclopentadienyl)lanthanide(II) complexes and crystal structures [J] . Hitchcock PB., Tian S., Lappert MF. Organometallics . 2000,第17期

机译：具有[Cp-R]（-），[Cp-t]（-），[Cp-tt]（-）和[（Cp2SiMe2）-Si-R']（2-）配体的镧系化学：合成和表征（环戊二烯基）镧系元素（III）卤化物和双（环戊二烯基）镧系元素（II）的配合物和晶体结构
4. Synthesis and characterization of lanthanide halide scintillating nanocrystals for gamma radiation detection [C] . Osinski Marek, Plumley John B., Withers Nathan J., 2010 International Conference on Nanoscience and Nanotechnology . 2010

机译：镧系卤化物闪烁纳米晶体的合成与表征
5. Synthesis, Characterization, and Spectroscopy of Lanthanide-Doped Inorganic Nanocrystals; Radiant Flux and Absolute Quantum Yield Measurements of Upconversion Nanocrystals, and Fabrication of a Fiber-Optic Radiation Detector Utilizing Synthetically Optimized, Linearly Responsive Nanoscintillators. [D] . Stanton, Ian Nicholas. 2013

机译：镧系元素掺杂无机纳米晶体的合成，表征和光谱学；上转换纳米晶体的辐射通量和绝对量子产率测量，以及使用综合优化的线性响应纳米闪烁体制作的光纤辐射探测器。
6. Growth and Characterization of Polycrystalline Lanthanide Halide Scintillators [O] . V.V. Nagarkar, S.R. Miller, V. Gelfandbein, -1

机译：多晶镧卤化物闪烁体的生长和表征
7. Synthesis, Characterization, and Spectroscopy of Lanthanide-Doped Inorganic Nanocrystals; Radiant Flux and Absolute Quantum Yield Measurements of Upconversion Nanocrystals, and Fabrication of a Fiber-Optic Radiation Detector Utilizing Synthetically Optimized, Linearly Responsive Nanoscintillators [O] . Stanton Ian Nicholas 2013

机译：镧系掺杂无机纳米晶的合成，表征和光谱分析;上转换纳米晶体的辐射通量和绝对量子产额测量，以及利用综合优化的线性响应纳米闪烁体制造光纤辐射探测器

Synthesis and characterization of lanthanide halide scintillating nanocrystals for gamma radiation detection

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