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  <title><![CDATA[Multiple excitons make a surprise appearance in 2D hybrid perovskites]]></title>
  <body><![CDATA[<p><a href="https://physicsworld.com/a/multiple-excitons-make-a-surprise-appearance-in-2d-hybrid-perovskites/">Multiple excitons make a surprise appearance in 2D hybrid perovskites</a><br />
<em>Physics World</em>, Jan 22</p>

<p>An international team led by researchers from the College of Sciences has made a&nbsp;surprising discovery in the field of 2D&nbsp;materials. Their finding could open a range of novel device applications, but it also raises many questions about the mechanisms involved.</p>

<p>From the <a href="https://www.physics.gatech.edu/">School of Physics</a>: Felix Thouin, Carlos Silva, Ajay Ram Srimath Kandada</p>

<p>From the <a href="https://www.chemistry.gatech.edu/">School of Chemistry and Biochemistry</a>: David A. Valverde-Chavez, Ilaria Bargigia, Carlos Silva, Ajay Ram Srimath Kandada</p>

<p>Read the original paper, published in&nbsp;<a href="https://www.nature.com/articles/s41563-018-0262-7">Nature Materials</a>.&nbsp;</p>

<p>&nbsp;</p>
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      <value><![CDATA[External News: A surprising discovery in 2D materials ]]></value>
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      <value>2019-01-25T00:00:00-05:00</value>
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      <value><![CDATA[External News: Georgia Tech researchers led an international team that made a surprising discovery in the field of 2D materials.]]></value>
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      <value><![CDATA[<p>Georgia Tech researchers from the School of Physics and the School of Chemistry and Biochemistry led an international team that made a surpising discovery in the field of 2D materials.</p>
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            <title><![CDATA[Lasers are used to probe the vibrational dynamics of 2D hybrid perovskites (Credit: Georgia Tech/ Rob Felt)]]></title>
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            <title><![CDATA[Carlos Silva and Felix Thouin in Silva's lab at Georgia Tech]]></title>
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