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深槽和阱邻近效应对MOSFET性能的影响
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作者 Hanyu Sheng Tamara Bettinger john bates 《中国集成电路》 2015年第7期35-36,74,共3页
开发测试结构是为了实现深槽和阱邻近效应在0.13μm间距工艺中对MOSFET影响的量化。本文分析了两类结构:深槽和阱边缘一起变化以及这些边缘单独变化。测量结果表明,深槽和阱邻近效应能够影响器件性能。
关键词 邻近效应 深槽 器件性能 测试结构 类结构 测量结果 高压技术 高压器件 浅槽 半导体技术
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Small mammal diversity and habitat requirements in the Kahuzi- Biega National Park and surrounding areas, eastern Democratic Republic of Congo
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作者 Prince K.KALEME john bates +2 位作者 Julian Kerbis PETERANS Mwanga M.JACQUES Benjamin R.NDARA 《Integrative Zoology》 SCIE CSCD 2007年第4期239-246,共8页
We conducted a study on diversity and habitat requirements of small mammals in the western part of the AlbertineRift, eastern Democratic Republic of Congo. The work aimed at providing a more complete list of species r... We conducted a study on diversity and habitat requirements of small mammals in the western part of the AlbertineRift, eastern Democratic Republic of Congo. The work aimed at providing a more complete list of species recordedto date and their habitat requirements to aid conservation efforts in the region. Trapping was conducted usingMuseum special, Victor traps, Sherman live traps and pitfall traps in four different habitats. A total of 57 specieswas recorded. Plantations and open habitats harbored the same species. In the forested areas we recorded 30 specieswhich are not tolerant to disturbance. Eighteen species are Albertine Rift endemics. One species (Lophuromyscinereus), which is vulnerable and data deficient, has been recorded only in swamp. This study has recorded morespecies than the previous studies, some of which have not been reported in earlier studies. Differences between thisand earlier studies are attributed to methods and the areas sampled. Some of the habitats sampled by previousworkers have not been assessed. More research is needed, especially in swamps in mountain areas and in deepforests inhabited by species not present at lower altitudes. 展开更多
关键词 DIVERSITY habitat requirements Kahuzi-Biega small mammal
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