Braz. J. Phys. vol.32 número2B

thermal diusivity and the optial absorption oeÆient of one side dyed polymer foils..

these ratios... Normalized PAS intensity in the NIR range for the peaks ratio a) Peak1/Peak2 of PEg samples; b) Peak2/Peak3.

(I) as a funtion of the frequeny (f ) it was possible to ev aluate a harateristi time () in order.. of magnitude as a funtion of the temperature

In this devie the hole transport layer is obtained using a thin lm of 1-(3-methylphenyl)-.. 1,2,3,4 tetrahydroquinoline-6-arboxyaldehyde-1,1'-diphenylhydrazone (MTCD), while

point (whih ours for P/D 13 for long exible

for prodution of thermotropi liquid rystalsC. The hiral fragment synthesised was

we onsider the mehanism of photoalignment of liquid rystals both in the bulk and at the surfae.. by a photosensitive

of phase biaxiality is well based on moleular biaxial-.. ity but not neessarily on shape biaxiality