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XXIV International Symposium Nanophysics and Nanoelectronics, Nizhny Novgorod, March 10--13, 2020
Physical science of materials
Secondary-ion mass spectroscopy for analysis of the implanted hydrogen profile in silicon and impurity composition of silicon-on-insulator structures
N. D. Abrosimovaa, M. N. Drozdovb, S. V. Obolenskyac a National Research Lobachevsky State University of Nizhny Novgorod
b Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
c Scientific Research Institute of Radio Physics, Nizhnii Novgorod
Abstract:
Theoretical and experimental data are reported for the distribution of hydrogen in silicon in SiO2–Si structures after the implantation of hydrogen. Hydrogen is implanted under conditions used in preparing silicon-on-insulator structures by the hydrogen transfer technology. A technique for quantitative estimation of implanted hydrogen high concentrations in silicon using secondary-ion mass spectrometry is suggested. It includes the quantitative calibration of the hydrogen atom concentration and normalization of the depth of analysis from sputtering time. Data for the implanted hydrogen depth distribution in silicon and in Si–SiO2 structures are presented. The lateral uniformity and temporal stability of implanted structures have been monitored.
Keywords:
SIMS, implantation, hydrogen, SOI, “subthreshold” defect formation.
Received: 03.04.2020 Revised: 03.04.2020 Accepted: 03.04.2020
Citation:
N. D. Abrosimova, M. N. Drozdov, S. V. Obolensky, “Secondary-ion mass spectroscopy for analysis of the implanted hydrogen profile in silicon and impurity composition of silicon-on-insulator structures”, Zhurnal Tekhnicheskoi Fiziki, 90:11 (2020), 1850–1853; Tech. Phys., 65:11 (2020), 1767–1770
Linking options:
https://www.mathnet.ru/eng/jtf5151 https://www.mathnet.ru/eng/jtf/v90/i11/p1850
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Abstract page: | 59 | Full-text PDF : | 46 |
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