Pb(Mg1/3Nb2/3)O3–PbTiO3 (PMN-PT) Material for Actuator Applications

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Form of bending-type actuator</td><td align="center">Normalized displacement of the actuator</td><td align="left">Electric field</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">PMN-PT single-crystal actuators [<a href="/journals/smr/2011/452901/#B37">37</a>]</td><td align="center">38 μm/cm</td><td align="left">0.7 kV/cm</td></tr><tr><td align="left">0.65PMN-0.35PT/0.9PMN-0.1PT bulk actuators [<a href="/journals/smr/2011/452901/#B4">4</a>]</td><td align="center">13 μm/cm</td><td align="left">5 kV/cm</td></tr><tr><td align="left">0.65PMN-0.35PT/0.9PMN-0.1PT bulk actuators [<a href="/journals/smr/2011/452901/#B59">56</a>]</td><td align="center"> a few μm/cm</td><td align="left">10 kV/cm</td></tr><tr><td align="left">PZT bulk actuators [<a href="/journals/smr/2011/452901/#B37">37</a>]</td><td align="center">2.5 μm/cm</td><td align="left">0.7 kV/cm</td></tr><tr><td align="left">0.65PMN-0.35PT/Pt thick-film actuators [<a href="/journals/smr/2011/452901/#B32">32</a>]</td><td align="center">55 μm/cm</td><td align="left">3.6 kV/cm</td></tr><tr><td align="left">PZT thick-film actuators on alumina substrates [<a href="/journals/smr/2011/452901/#B60">57</a>]</td><td align="center">5 μm/cm</td><td align="left">50 kV/cm</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

 The normalized displacement of PMN-PT and PZT bending-types actuators.

Smart Materials Research

tab2

Table 2

Table 2: Pb(Mg1/3Nb2/3)O3–PbTiO3 (PMN-PT) Material for Actuator Applications