AAC | ADPCM | Convolution | DAFx | FFT | IIR | Mixer | MP3 | MPEG | MPEG-4

Hi,

recently i have read few papers about new kind of piezo and 
loudspeakers,using something called PVDF(Polyvinylidene Fluoride)
i would like to design a primary kind of these speakers but i have no 
clue about PVDF nature,
does anyone know what is Polyvinylidene Fluoride really?
where can i find it?

is there any alternative for that with the same nature?

Thnks in any advice

(You need to be a member of audiodsp -- send a blank email to audiodsp-subscribe@yahoogroups.com )