先基于频域有限差分法和a-Si材料的有效吸收波长范围,利用光场分布、通光效率和有源层吸收谱等优化了有源层厚度为300 nm的a-Si电池用光学微腔陷光结构的缓冲层厚度和光学微腔通光孔尺寸,并对电池光电流密度谱、总电流密度和电池输出参...先基于频域有限差分法和a-Si材料的有效吸收波长范围,利用光场分布、通光效率和有源层吸收谱等优化了有源层厚度为300 nm的a-Si电池用光学微腔陷光结构的缓冲层厚度和光学微腔通光孔尺寸,并对电池光电流密度谱、总电流密度和电池输出参数进行了计算分析。研究表明:缓冲层厚度为2.6μm,通光孔直径Φ=D×0.8/8时,电池有源层具有最大的吸收效率;优化电池的短路电流为25.9225 m A/cm^2,优于其它陷光结构获得的短路电流。展开更多
Is the wild animal conservation result in Taiwan good enough to provide the blood resources for the blood sucking insect and cause the insect behavior changed? Based on the bimonthly investigation of Culicoides sp. in...Is the wild animal conservation result in Taiwan good enough to provide the blood resources for the blood sucking insect and cause the insect behavior changed? Based on the bimonthly investigation of Culicoides sp. in Wuling area, Sheipar National Park, by both human bait method and light trap method, we found that there were totally 13,191 individuals trapped by light trap and collected but no one single Culicoides sp. trapped by human bait during the study period of Wuling Long Term Ecological Research (WLTER) in 2012. Two of the three sites were recorded and reported as the midge attacked the ranger and tourists of Sheipa National Park in 2010 and 2011 respectively. Along with the study of WLTER some wild animals encounter more often than before, especially the bird population in the riparian ecosystem of the mountain river Chi Chia Wan Stream. On the other end, Culicoides sp. preferred to the blood of birds and amphibians as well as mammals according to the article review. So, the effectiveness of blood resource from wild animals may cause the behavior of blood sucking insect like as Culicoides sp. shifted to or returned back to the original and the favorite blood resource.展开更多
文摘先基于频域有限差分法和a-Si材料的有效吸收波长范围,利用光场分布、通光效率和有源层吸收谱等优化了有源层厚度为300 nm的a-Si电池用光学微腔陷光结构的缓冲层厚度和光学微腔通光孔尺寸,并对电池光电流密度谱、总电流密度和电池输出参数进行了计算分析。研究表明:缓冲层厚度为2.6μm,通光孔直径Φ=D×0.8/8时,电池有源层具有最大的吸收效率;优化电池的短路电流为25.9225 m A/cm^2,优于其它陷光结构获得的短路电流。
文摘Is the wild animal conservation result in Taiwan good enough to provide the blood resources for the blood sucking insect and cause the insect behavior changed? Based on the bimonthly investigation of Culicoides sp. in Wuling area, Sheipar National Park, by both human bait method and light trap method, we found that there were totally 13,191 individuals trapped by light trap and collected but no one single Culicoides sp. trapped by human bait during the study period of Wuling Long Term Ecological Research (WLTER) in 2012. Two of the three sites were recorded and reported as the midge attacked the ranger and tourists of Sheipa National Park in 2010 and 2011 respectively. Along with the study of WLTER some wild animals encounter more often than before, especially the bird population in the riparian ecosystem of the mountain river Chi Chia Wan Stream. On the other end, Culicoides sp. preferred to the blood of birds and amphibians as well as mammals according to the article review. So, the effectiveness of blood resource from wild animals may cause the behavior of blood sucking insect like as Culicoides sp. shifted to or returned back to the original and the favorite blood resource.