Femtosecond transmission studies of n-type and p-type hydrogenated amorphous silicon pumped in the exponential band tails

McLeskey JT.; Norris PM.

首页> 外文期刊>Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites >Femtosecond transmission studies of n-type and p-type hydrogenated amorphous silicon pumped in the exponential band tails

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Femtosecond transmission studies of n-type and p-type hydrogenated amorphous silicon pumped in the exponential band tails

机译：在指数带尾部泵浦的n型和p型氢化非晶硅的飞秒传输研究

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The results of transient transmission studies utilizing femtosecond laser pulses on n-type and p-type hydrogenated amorphous silicon are presented. In these studies, both the pump and probe photon energies are tuned through the exponential band tail region. The responses of the different materials are quite different, allowing the technique to clearly distinguish between them. It is shown that while recombination is dominant in intrinsic a-Si:H, trapping becomes important in the doped material. A model of the experimental results gives additional insight into the density of states in the band tail region. (C) 2002 Elsevier Science B.V. All rights reserved. [References: 17]

机译：给出了利用飞秒激光脉冲在n型和p型氢化非晶硅上进行瞬态透射研究的结果。在这些研究中，泵浦光能和探针光子能量均通过指数带尾部区域进行调谐。不同材料的响应完全不同，因此该技术可以清楚地区分它们。结果表明，虽然重组在本征a-Si：H中占主导地位，但在掺杂材料中俘获变得很重要。实验结果模型可以进一步了解带尾区域的状态密度。（C）2002 Elsevier Science B.V.保留所有权利。 [参考：17]

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《Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites》 |2003年第3期|共8页
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McLeskey JT.; Norris PM.;
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正文语种 eng
中图分类晶体学;
关键词
A-si-h; Alloys; Gap;

机译：A-si-h;合金;间隙;

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1. Femtosecond transmission studies of n-type and p-type hydrogenated amorphous silicon pumped in the exponential band tails [J] . McLeskey JT., Norris PM. Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2003,第3期

机译：在指数带尾部泵浦的n型和p型氢化非晶硅的飞秒传输研究
2. Femtosecond transmission studies of a-Si : H, a-SiGe : H and a-SiC : H alloys pumped in the exponential band tails [J] . McLeskey JT., Norris PM. Solar Energy Materials and Solar Cells: An International Journal Devoted to Photovoltaic, Photothermal, and Photochemical Solar Energy Conversion . 2001,第2期

机译：在指数带尾部泵浦的a-Si：H，a-SiGe：H和a-SiC：H合金的飞秒传输研究
3. Electron hopping-randomwalk at localized band tail states with exponential density in amorphous hydrogenated silicon [J] . Kazuro Murayama, Tatuya Fujisaki, Yukio Nomura Physica status solidi . 2008,第3期

机译：非晶态氢化硅中具有指数密度的局部带尾态电子跳跃随机游走
4. PLASMA TREATMENTS OF THE INTERFACE IN n-type AMORPHOUS HYDROGENATED SILICON /p-type CRYSTALLINE SILICON HETEROJUNCTION SOLAR CELLS [C] . Damon-Lacoste, P. Roca i Cabarrocas, A. S. Gudovskikh, European photovoltaic solar energy conference . 2004

机译：n型非晶态氢化硅/ p型结晶硅异质结太阳能电池界面的等离子体处理
5. Electron drift mobilities measurements and conduction band tail states in hydrogenated amorphous silicon-based materials (effects of germanium and carbon alloying). [D] . Wang, Qi. 1994

机译：氢化非晶硅基材料中的电子漂移迁移率测量和导带尾态（锗和碳合金的影响）。
6. All Dielectric Transmissive Structural Multicolor Pixel Incorporating a Resonant Grating in Hydrogenated Amorphous Silicon [O] . Ishwor Koirala, Vivek Raj Shrestha, Chul-Soon Park, -1

机译：在氢化非晶硅中结合谐振光栅的所有介电透射结构多色像素。
7. Electron-drift-mobility measurements and exponential conduction-band tails in hydrogenated amorphous silicon-germanium alloys [O] . Qi Wang, Homer Antoniadis, E. A. Schiff, 1992

机译：氢化非晶硅锗合金中的电子漂移迁移率测量和指数导带尾
8. Theoretical studies of amorphous silicon and hydrogenated amorphous silicon with molecular dynamics simulations. [R] . I. Kwon 1991

机译：非晶硅和氢化非晶硅的理论研究与分子动力学模拟。

Femtosecond transmission studies of n-type and p-type hydrogenated amorphous silicon pumped in the exponential band tails

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