08.06.2013 Views

PS-PLLA - Www2.che.nthu.edu.tw

PS-PLLA - Www2.che.nthu.edu.tw

PS-PLLA - Www2.che.nthu.edu.tw

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Large-Scale Orientation for <strong>PS</strong>-<strong>PLLA</strong> Lamellae<br />

Spin-coated lamellar thin film<br />

O<br />

C<br />

Induced by<br />

Crystallizable solvent<br />

O [ CH2 C H ] n<br />

O<br />

Oriented lamellar thin film<br />

H C<br />

3<br />

H C<br />

3<br />

CH 3<br />

CH 3<br />

Hydrolysis of <strong>PLLA</strong><br />

O<br />

Trench-like<br />

topographic nanopattern<br />

N [ C C ] m<br />

Semicrystalline copolymer: <strong>PS</strong>-<strong>PLLA</strong><br />

O<br />

H<br />

CH<br />

3<br />

<strong>PS</strong> <strong>PLLA</strong><br />

O H<br />

Amorphous and non-degradable Crystalline and degradable

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!