<node id="672834">
  <nid>672834</nid>
  <type>image</type>
  <uid>
    <user id="36334"><![CDATA[36334]]></user>
  </uid>
  <created>1705947281</created>
  <changed>1705947281</changed>
  <title><![CDATA[Photo.png]]></title>
      <body><![CDATA[<p><span><span><span><span>Transition&nbsp;metal&nbsp;dichalcogenide&nbsp;(TMD)&nbsp;based&nbsp;moiré&nbsp;materials&nbsp;have&nbsp;been&nbsp;shown&nbsp;to&nbsp;host&nbsp;various&nbsp;correlated&nbsp;electronic&nbsp;phenomena&nbsp;including&nbsp;Mott&nbsp;insulating&nbsp;states&nbsp;and&nbsp;fractional&nbsp;filling&nbsp;charge&nbsp;orders,&nbsp;quantum&nbsp;spin&nbsp;Hall&nbsp;effects,&nbsp;and&nbsp;(fractional)&nbsp;quantum&nbsp;anomalous&nbsp;Hall&nbsp;effects.&nbsp;To&nbsp;describe&nbsp;the&nbsp;low-energy&nbsp;states&nbsp;of&nbsp;long-wavelength&nbsp;moiré&nbsp;superlattice,&nbsp;we&nbsp;introduced&nbsp;the&nbsp;concept&nbsp;of&nbsp;moiré&nbsp;quantum&nbsp;chemistry,&nbsp;and&nbsp;developed&nbsp;transfer&nbsp;learning&nbsp;based&nbsp;large-scale&nbsp;first&nbsp;principle&nbsp;methods.&nbsp;In&nbsp;twisted&nbsp;bilayer&nbsp;TMD,&nbsp;we&nbsp;proposed&nbsp;the&nbsp;Mott&nbsp;ferroelectricity,&nbsp;kinetic&nbsp;magnetism&nbsp;and&nbsp;pseudogap&nbsp;metal&nbsp;from&nbsp;spin&nbsp;polarons.&nbsp;The&nbsp;pseudogap&nbsp;metal&nbsp;phase&nbsp;emerges&nbsp;at&nbsp;small&nbsp;doping&nbsp;below&nbsp;half&nbsp;filling&nbsp;and&nbsp;an&nbsp;intermediate&nbsp;range&nbsp;of&nbsp;fields,&nbsp;which&nbsp;exhibits&nbsp;a&nbsp;single-particle&nbsp;gap&nbsp;and&nbsp;a&nbsp;doping-dependent&nbsp;magnetization&nbsp;plateau.</span></span></span></span></p>

<p><span><span><span>I&nbsp;will&nbsp;also&nbsp;discuss&nbsp;the&nbsp;fractional&nbsp;quantum&nbsp;anomalous&nbsp;Hall&nbsp;effect&nbsp;in&nbsp;twisted&nbsp;homobilayer&nbsp;and&nbsp;its&nbsp;competing&nbsp;states.&nbsp;This&nbsp;series&nbsp;of&nbsp;works&nbsp;reveal&nbsp;the&nbsp;rich&nbsp;physics&nbsp;of&nbsp;semiconductor&nbsp;moiré&nbsp;superlattices&nbsp;as&nbsp;manifested&nbsp;in&nbsp;a&nbsp;variety&nbsp;of&nbsp;correlated&nbsp;and&nbsp;topological&nbsp;states</span></span></span></p>
]]></body>
    <alt><![CDATA[Designing correlated & topological states in semiconductor moiré]]></alt>
  <field_image>
    <item>
      <fid><![CDATA[256155]]></fid>
      <filename><![CDATA[Photo.png]]></filename>
      <filepath><![CDATA[]]></filepath>
      <filemime><![CDATA[image/png]]></filemime>
      <filesize><![CDATA[64531]]></filesize>
      <alt><![CDATA[Designing correlated &amp; topological states in semiconductor moiré]]></alt>
    </item>
  </field_image>
  <og_groups>
          <item>126011</item>
      </og_groups>
  <og_groups_both>
          <item><![CDATA[School of Physics]]></item>
      </og_groups_both>
</node>
