Soft x-ray diffraction of striated muscle
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
The low-frequency Raman-active longitudinal acoustical mode (LAM) has been observed in high-pressure crystallized polyethylene (HPCPE), which exhibits an extended-chain morphology. Through the use of a multipass Fabry-Perot interferometer a band at 0.5 cm-1 has been observed in the low-frequency spectral region and tentatively assigned to LAM. After melting and recrystallization this band shifted to 12.8 cm-1 and was then observed with standard Raman instrumentation, with its position reflecting a significant reduction in lamellar thickness. © 1983, American Chemical Society. All rights reserved.
S.F. Fan, W.B. Yun, et al.
Proceedings of SPIE 1989
Hiroshi Ito, Reinhold Schwalm
JES
Zelek S. Herman, Robert F. Kirchner, et al.
Inorganic Chemistry
A.B. McLean, R.H. Williams
Journal of Physics C: Solid State Physics