Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Local measurement of weak stresses on the surface of HgCdTe/CdTe/ZnTe/GaAs structures using the null method. / Stupak, M. F.; Dvoretsky, S. A.; Mikhailov, N. N. и др.
в: Journal of Applied Physics, Том 134, № 18, 185102, 14.11.2023.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Local measurement of weak stresses on the surface of HgCdTe/CdTe/ZnTe/GaAs structures using the null method
AU - Stupak, M. F.
AU - Dvoretsky, S. A.
AU - Mikhailov, N. N.
AU - Makarov, S. N.
AU - Elesin, A. G.
N1 - This research is supported, in part, by the Program of Fundamental Scientific Research of the State Academies of Sciences, topic codes FWGW-2022-0002 and АААА-А20-120102190007-5. Публикация для корректировки.
PY - 2023/11/14
Y1 - 2023/11/14
N2 - A study of residual mechanical stresses in the surface layer of the HgCdTe/CdTe/ZnTe/GaAs structure based on the registration of the second harmonic signal characteristics of reflected IR laser radiation from the surface of the studied sample passed through a nonlinear crystal was carried out. It is shown that such a sensitive method makes it possible to obtain information about the anisotropy of the polarization of the reflected radiation, caused by the residual deformation. Observations of the fine structure of the angular sweep of the second harmonic signal suggest a complex structure of residual stresses related to the presence of misoriented areas. The results were compared with data obtained from measurements of the azimuthal dependence of the self-reflected second harmonic signal from the sample surface.
AB - A study of residual mechanical stresses in the surface layer of the HgCdTe/CdTe/ZnTe/GaAs structure based on the registration of the second harmonic signal characteristics of reflected IR laser radiation from the surface of the studied sample passed through a nonlinear crystal was carried out. It is shown that such a sensitive method makes it possible to obtain information about the anisotropy of the polarization of the reflected radiation, caused by the residual deformation. Observations of the fine structure of the angular sweep of the second harmonic signal suggest a complex structure of residual stresses related to the presence of misoriented areas. The results were compared with data obtained from measurements of the azimuthal dependence of the self-reflected second harmonic signal from the sample surface.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85176363948&origin=inward&txGid=dfa13ae80b38bc7d15b3e18fc89803f7
UR - https://www.mendeley.com/catalogue/48025271-07bf-3e60-92e9-25d4ae3f3dab/
U2 - 10.1063/5.0167306
DO - 10.1063/5.0167306
M3 - Article
VL - 134
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 18
M1 - 185102
ER -
ID: 59285667