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<div dir="ltr"><span style="color: rgb(31, 73, 125); font-family: Arial, sans-serif; font-size: 10.5pt;"> ***** Seminar *****</span><br>
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<b><span style="font-size:16.0pt; color:#1F497D">Department of Electrical and Computer Engineering</span></b><span style="font-size:16.0pt; color:#1F497D"></span></p>
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<b><span style="font-size:16.0pt; color:#1F497D">Materials Engineering Program</span></b></p>
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<b><span style="font-size:14.0pt; color:#1F497D">Center for Integrated Bio and Nano Systems</span></b></p>
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<b><span style="font-size:14.0pt; color:#1F497D"> 10:00 a.m., Jan. 22</span></b><b><span style="font-size:14.0pt; color:#1F497D">, 2021</span></b><span style="font-size:14.0pt; color:#1F497D"></span></p>
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<b><span style="font-size:14.0pt; color:#1F497D">Join Zoom Meeting</span></b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"; color:#1F497D"></span></p>
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<b><span style="font-size:14.0pt; color:#1F497D"><a href="https://urldefense.com/v3/__https://zoom.us/j/845619943?pwd=QlZvYUV6M2dxNDkvNWxBd3F2YzdJZz09__;!!LkSTlj0I!RY36v8rc0HmWFLiTTBHvwLA0IazEOlQxdQZC1QwuRSdYLO0ZgFA27Y6PryVryUiq6I-G0w$">https://zoom.us/j/845619943?pwd=QlZvYUV6M2dxNDkvNWxBd3F2YzdJZz09</a></span></b></p>
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<b><span style="font-size:14.0pt; color:#1F497D">Meeting ID: 845 619 943</span></b></p>
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<b><span style="font-size:14.0pt; color:#1F497D">Password: 016104 </span></b></p>
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<b><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></b></p>
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<b><span style="font-size:20.0pt; color:#1F497D"></span></b><b><span style="font-size:20.0pt; color:#1F497D"></span></b><b><span style="font-size:20.0pt; color:#1F497D">Utilizing Transmission Electron Microscopy to Study Two-Dimensional Materials and Nano-bio
Interfaces<br>
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<b><span style="font-size:20.0pt; color:#1F497D"></span></b><b><span style="font-size:20.0pt; color:#1F497D"></span></b><b><span style="font-size:18.0pt; color:#1F497D">
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<span lang="DE" style="font-size:18pt; font-family:"Times New Roman",serif">Yimo Han</span><span lang="DE" style="font-size:12.0pt; font-family:"Times New Roman",serif"><span style="font-size:18pt">
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<span style="font-family:"Times New Roman",Times,serif; font-size:16pt; color:rgb(23,78,134)">
Department of Materials Science and NanoEngineering </span><span style="font-family:"Times New Roman",Times,serif; font-size:16pt; color:rgb(0,36,81)"><br>
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</span><span style="font-family:"Times New Roman",Times,serif; font-size:16pt; color:rgb(23,78,134)">Rice University </span><span style="font-family:"Times New Roman",Times,serif; font-size:16pt; color:rgb(0,36,81)">
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<b><span style="color:#1F497D">Abstract</span></b><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">:</span><span style="color:#1F497D">
<span style="font-size:12pt; font-family:"Times New Roman",serif">Transmission electron microscopy (TEM) and its related techniques have become indispensable tools in uncovering the structure and subsequent properties/functions in materials/biomolecules. This
presentation will discuss using state-of-the-art TEM techniques to study 2D materials, biomacromolecules, and their interfaces. First, I will introduce the study of atomic and nano-scale deformations in two-dimensional lateral heterojunctions. By developing
new TEM techniques, we were able to uncover the fundamental strain relaxation mechanism in epitaxial 2D lateral heterojunctions, where misfit dislocations, ripples, and 1D channels presented here are novel in 2D materials. In addition, 2D materials, such as
graphene, were able to assist the structural study of proteins in cryo-electron microscopy (cryo-EM). Using graphene covered cryo-EM grids, we successfully determined the highest resolution structure of the smallest protein via single-particle cryo-EM. The
results also paved the way for new studies of nano-bio interfaces using cryo-EM</span></span></div>
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</span><span style="color:#1F497D"></span><img size="120028" tabindex="-1" data-outlook-trace="F:2|T:2" src="cid:aeca07b1-e180-481f-aaf0-bedbd9c00101" style="max-width:100%; height:auto">
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<span style="color:#1F497D"></span><span style="color:#1F497D"></span><span style="font-size:11.0pt"><b><span style="color:rgb(23,78,134); font-size:12pt; font-family:"Times New Roman",Times,serif">Short Bio</span></b><span style="color:rgb(23,78,134); font-size:12pt; font-family:"Times New Roman",Times,serif">: </span></span><span style="font-size:11pt; color:rgb(23,78,134); font-family:"Times New Roman",Times,serif">
</span><span style="font-size:11.0pt"><span style="font-size:12pt; font-family:"Times New Roman",Times,serif; color:rgb(23,78,134); background:white none repeat scroll 0% 0%">Dr. Han is an assistant professor of Materials Science and NanoEngineering. She received
her B.S. in Physics from Tsinghua University and Ph.D. in Applied Physics from Cornell with Prof. David Muller. Her research focused on electron microscopy and the characterization of nanomaterials. After graduating from Cornell University, she joined Prof.
Nieng Yan’s group in the Department of Molecular Biology at Princeton University to expand her knowledge on cryo-EM, as well as develop ways to utilize nanomaterials in biological characterization. Dr. Han started her own lab in the Department of Materials
Science and NanoEngineering at Rice University in July 2020. Her group has a focus on developing novel TEM techniques to investigate nanomaterials and nano-bio interfaces.</span></span><span style="font-size:11pt; font-family:"Times New Roman",Times,serif; color:rgb(23,78,134)">
</span><span style="font-size:11.0pt"><br>
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<span style="color:rgb(23,78,134); font-size:11pt; font-family:"Times New Roman",Times,serif">Please contact Dr.
</span><span style="color:rgb(23,78,134); font-size:11pt; font-family:"Times New Roman",Times,serif"></span><span style="color:rgb(23,78,134); font-size:11pt; font-family:"Times New Roman",Times,serif"><span style="font-size:11.0pt; color:#1F4E79"><a href="mailto:yyao4@uh.edu" target="_blank" rel="noopener noreferrer"><span></span></a></span><span style="color:rgb(23,78,134); font-size:11pt; font-family:"Times New Roman",Times,serif">Francisco</span>
Robles Hernandez <fcrobles@Central.UH.EDU> or Jiming Bao (jbao@uh.edu) if you want to meet with the speaker.</span></div>
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