دورية أكاديمية
STUDY ON LIGHT-SCATTERING BY LONGITUDINAL-ACOUSTIC PHONONS IN GEXSI1-X/SI SUPERLATTICES
| العنوان: | STUDY ON LIGHT-SCATTERING BY LONGITUDINAL-ACOUSTIC PHONONS IN GEXSI1-X/SI SUPERLATTICES |
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| المؤلفون: | JIN, Y, ZHANG, SL, FAN, YL, YU, MR, WANG, X, QIN, GG |
| المساهمون: | JIN, Y (reprint author), BEIJING UNIV,DEPT PHYS,BEIJING 100871,PEOPLES R CHINA., FUDAN UNIV,SURFACE PHYS LAB,SHANGHAI 200433,PEOPLES R CHINA., ACAD SINICA,INT CTR MAT PHYS,SHENYANG 110015,PEOPLES R CHINA., BEIJING UNIV,DEPT PHYS,BEIJING 100871,PEOPLES R CHINA. |
| المصدر: | EI ; SCI |
| بيانات النشر: | superlattices and microstructures |
| سنة النشر: | 1992 |
| المجموعة: | Peking University Institutional Repository (PKU IR) / 北京大学机构知识库 |
| الوصف: | Using photoelastic mechanisms and taking into account the differences between the acoustic and photoelastic parameters of the two constituents in the SLs, we have studied the Raman scattering intensities of the folded longitudinal acoustic (FLA) phonons in GexSi1-xSi superlattices (SLs). The relative intensities calculated for the FLA phonons are in good agreement with the experimental results at frequencies up to about 50 cm-1. The strong acoustic attenuation in Geo.5Sio.5/Si SLs, reported previously, has not been observed in this work. ; Physics, Condensed Matter ; SCI(E) ; EI ; 2 ; ARTICLE ; 1 ; 73-76 ; 12 |
| نوع الوثيقة: | journal/newspaper |
| اللغة: | English |
| تدمد: | 0749-6036 |
| العلاقة: | SUPERLATTICES AND MICROSTRUCTURES.1992,12,(1),73-76.; 1027909; http://hdl.handle.net/20.500.11897/298935Test; WOS:A1992JX12400012 |
| DOI: | 10.1016/0749-6036(92)90223-R |
| الإتاحة: | https://doi.org/20.500.11897/298935Test https://doi.org/10.1016/0749-6036Test(92)90223-R https://hdl.handle.net/20.500.11897/298935Test |
| رقم الانضمام: | edsbas.A61A75AB |
| قاعدة البيانات: | BASE |
| تدمد: | 07496036 |
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| DOI: | 10.1016/0749-6036(92)90223-R |