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

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Lattice Matching Effect<br />

Strongly Segregated <strong>PS</strong>-<strong>PLLA</strong><br />

100 nm<br />

500 m<br />

Homogeneous mixture of substrate and polymer<br />

Crystalline <strong>PLLA</strong><br />

Directional eutectic solidification<br />

for strongly segregated <strong>PS</strong>-<strong>PLLA</strong><br />

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

Glass slide<br />

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

<strong>PLLA</strong> Eutectic liquid<br />

Crystalline substrate<br />

Glass slide<br />

Isothermal<br />

crystallization<br />

Crystalline substrate<br />

Lattice matching substrate (BA)<br />

Lattice matching improve nanostructure orientation !!

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