,Electronic Raman scattering in double semi-parabolic quantum wells

来源 :Chinese Physics B | 被引量 : 0次 | 上传用户:yp888yp
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The differential cross-section for electronic Raman scattering in double semi-parabolic quantum wells of typical GaAs/AlxGa1-x As is investigated numerically with the effective-mass approximation. The dependence of the differential cross-section on structural parameters such as the barrier width and the well widths is studied. Our results indicate that the electronic Raman scattering is affected by the geometrical size and can be negligible in the symmetric double-well case. The differential cross-section for electronic Raman scattering in double semi-parabolic quantum wells of typical GaAs / AlxGa1-x As is investigated numerically with the effective-mass approximation. The dependence of the differential cross-section on structural parameters such as the barrier width and the well widths is studied. Our results indicate that the electronic Raman scattering is affected by the geometrical size and can be negligible in the symmetric double-well case.
其他文献
该实验以河套蜜瓜果肉基因组DNA为模板,用甜瓜ACC氧化酶基因特异寡核苷酸链为引物进行PCR扩增,得到128bp的扩增产物.将得到的扩增产物克隆到质粒载体Pmd-18-T上,筛选反向克隆
我们这一代编剧,命题作文成了创作的常态.凡是存在的就是合理的,我们适应就是,谁让我们是编剧来呢?rn魏徵是中国历史上的名相,自然会成为地方文化的名片.石家庄市有关方面认
期刊
解放军报十月三十日刊登了王杰的日记——《一心为革命》以后,各地报纸相继全文转载。十一月八日各报刊登了解放军总政治部、全国总工会和共青团中央分别发出的向王杰同志学
该试验采用随机区组方法,根据番茄的生理基础,将植物生长调节剂与若干有机和无机物质经科学配制,配制成几种植物生长调节剂配方,在番茄幼苗期进行整株喷雾处理(春茬)和浇灌整株
虽然说艺术都是相通的,但能够跨界的艺术家不是很多,跨界能够成功的更是稀少.表演与画画,语汇和思维都有很大的不同,有几个表演艺术大家也都尝试过跨越表演与美术两界,但在两
期刊
不结球白菜(Brassica campestris ssp.chinensis Makino)原产于中国,在我国“菜篮子工程”中占有重要地位。由于不结球白菜是性喜冷凉的秋栽作物(属避热类型),因此高温胁迫对其夏季