D. Berger, G. Klärner, et al.
Journal of Inorganic and Organometallic Polymers
Chain scission induced by two-photon exposure produces a permanent birefringence in polysilane polymer films, which can be used for the formation of birefringent optical elements. Spectroscopy of the effect for poly(di-n-hexylsilane) reveals an unexpected sharp resonance at 580 nm. A comparison of several polysilanes indicates the effect only occurs in polymers with symmetric or near symmetric sidegroups. Models to explain these observations are introduced and discussed. © 1990.
D. Berger, G. Klärner, et al.
Journal of Inorganic and Organometallic Polymers
J.S. Fodor, R.M. Briber, et al.
Journal of Polymer Science, Part B: Polymer Physics
R.D. Miller
JOM: Journal of The Minerals, Metals & Materials Society
P.M. Cotts, P. Shukla, et al.
ACS Division of Polymer Chemistry Washington DC Meeting 1990