| 郭鹏伟，周剑良*,左国平,欧频.GaN放射性同位素微电池源的选取[J].南华大学学报(自然科学版),2011,25(4):23~28.[GUO Peng-wei,ZHOU Jian-liang*,ZUO Guo-ping,OU Pin.The Selection of Radioisotope Source for GaN Micro Battery[J].Journal of University of South China(Science and Technology),2011,25(4):23~28.] |
| GaN放射性同位素微电池源的选取 |
| The Selection of Radioisotope Source for GaN Micro Battery |
| 投稿时间：2011-10-08 |
| DOI： |
| 中文关键词: 放射性同位素微电池 GaN MCNPX 能量沉积效率 |
| 英文关键词:radioisotope micro battery GaN MCNPX energy deposition efficiency |
| 基金项目:湖南省自然科学基金资助项目(10JJ9014);湖南省科技厅基金资助项目(2011TT2039);企业委托基金资助项目(2010414) |
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| 中文摘要: |
| 介绍了放射性同位素微电池的工作原理、选择GaN做为微电池能量转换材料的优势及同位素源选择的一些原则.为给GaN微电池找到一种合适的放射源，建立了Monte Carlo模拟计算模型.计算结果分析表明对于GaN放射性同位素微电池来说，最大能量为50 keV到100 keV区段的纯β放射体做源最为理想. |
| 英文摘要: |
| The working principle of radioisotope micro battery,the advantages of GaN for energy conversion materials in micro battery and the rules for isotope source selection are introduced in this paper.In order to select a suitable radioactive source for GaN micro battery,a simulation model of Monte Carlo is built.Analysis of the simulation results shows that pure β emitters with maximum energy from 50 keV to 100 keV range would be the best choice for GaN radioisotope micro battery. |
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