MODELING OF PROCESSES AND MATERIALS | |
ArticleName | Phosphorus diffusion in germanium at the InGaP/Ge heterostructure boundary |
ArticleAuthor | S. P. Kobeleva, D. A. Kuzmin, S. Yu. Yurchuk, V. N. Murashev, I. M. Anfimov, I. V. Schemerov, V. B. Zhalnin |
ArticleAuthorData | S. P. Kobeleva, D. A. Kuzmin, S. Yu. Yurchuk, V. N. Murashev, I. M. Anfimov, I. V. Schemerov, National University of Science and Technology «MISIS»; V. B. Zhalnin, Kvant Research and Production Union. |
Abstract | Phosphorus diffusion profiles in germanium have been calculated using different models some of which take into account the effect of multiply charged vacancies and field effects. Diffusion profile calculation results have been compared with the experimental data on the depth of the p—n junction in a single−stage solar cell based on the InGaP/Ge structure. We show that the existing models can be applied to this type of structures for making rough estimates only, whereas more accurate diffusion profile calculations require adapting the diffusion model for specific heterostructure synthesis conditions. |
keywords | Phosphorous diffusion in germanium, diffusivity, multicascade solar sells. |
References | 1. Mintairov, S. A. Issledovanie diffuzionnykh dlin neosnovnykh nositeley zaryada v fotoaktivnykh sloyakh mnogoperekhodnykh solnechnykh elementov / S. A. Mintairov, V. M. Andreev, V. M. Emel'yanov, N. A. Kalyuzhnyy, N. K. Timoshina, M. Z. Shvarts, V. M. Lantratov // FTP. - 2010. - T. 44, vyp. 8. - S. 1118—1123. |
Language of full-text | russian |
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