<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<span style="font-size: 11pt;">To all TcSUH-affiliated faculty, students and colleagues:</span><br>
</div>
<div>
<div dir="ltr">
<div lang="EN-US" style="word-wrap:break-word">
<div class="x_x_WordSection1">
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif">
<span style="font-size:11.0pt"> </span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif">
<span style="font-size:11.0pt">Please join us for a Special TcSUH Webinar on Thursday, November 5, 2020, from 12:00 – 1:00 p.m., and share the notice with others who might be interested.</span></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center">
<span style="font-size:22.0pt; font-family:"League Gothic"; color:#231F20"> </span></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center">
<span style="font-size:22.0pt; font-family:"League Gothic"; color:#231F20">T</span><span style="font-size:22.0pt; font-family:"League Gothic"; color:#D12138">C</span><span style="font-size:22.0pt; font-family:"League Gothic"; color:#231F20">SUH<span class="x_x_apple-converted-space"> </span><span style="text-transform:uppercase">SPECIAL
TEAMS WEBINAR</span></span><b><span style="font-size:22.0pt; font-family:Helvetica; color:#C00000"><br clear="all">
</span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; margin-top:12.0pt; text-align:center; line-height:18.0pt">
<b><span style="font-family:Helvetica; color:black">Thursday, November 5, 2020 – 12:00 p.m. to 1:00 p.m.</span></b></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif">
<b><span style="font-family:Helvetica; color:#C00000"> </span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center; background:#C00000; background-position:initial initial; background-repeat:initial initial">
<b><span style="font-family:"Avenir Next",sans-serif; color:yellow">Join Microsoft Teams Meeting</span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; margin-bottom:6.0pt; text-align:center; line-height:18.0pt; background:#C00000; background-position:initial initial; background-repeat:initial initial">
<span style="color:white"><a href="https://urldefense.com/v3/__https:/teams.microsoft.com/l/meetup-join/19*3ameeting_NDUwMGFkMDQtMWU3YS00ODg3LTk2MmQtZjAyNTc0ODY0M2M1*40thread.v2/0?context=*7b*22Tid*22*3a*22170bbabd-a2f0-4c90-ad4b-0e8f0f0c4259*22*2c*22Oid*22*3a*22822da5b8-1528-4d63-9494-5f61c6603cd5*22*7d__;JSUlJSUlJSUlJSUlJSUl!!LkSTlj0I!XW3Iu7g5aEbB7O-RWctFvxFn9IJ9UYWx7yHt3OBKwt1XnzJDyF0DIErEC7i8hApCqzR8cfHtpr8$"><b><span style="font-family:"Avenir Next",sans-serif">Click
Teams Link here to join</span></b></a></span></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center; line-height:18.0pt">
<b><span style="font-family:"Avenir Next",sans-serif; color:white"> </span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center; line-height:18.0pt">
<b><span style="font-family:Helvetica; color:#C00000"> </span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center; line-height:18.0pt">
<b><span style="font-size:16.0pt; font-family:Helvetica; color:#C00000">Scanning Tunneling Microscopy of Emergent Topological Matter</span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center">
<b><span style="font-size:18.0pt; font-family:Helvetica; color:black"> </span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center">
<b><span style="font-size:18.0pt; font-family:Helvetica; color:black">Dr. Jiaxin Yin</span></b></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; margin-top:12.0pt; text-align:center; line-height:18.0pt">
<span style="font-family:"Constantia",serif; color:black">Department of Physics, Princeton University</span></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; margin-top:12.0pt; text-align:center; line-height:18.0pt">
<span style="font-size:1.0pt; font-family:"Constantia",serif; color:black"> </span></p>
<p class="x_x_MsoNormal" align="center" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:center">
<span style="font-size:5.0pt; font-family:"Times New Roman",serif; color:black; background:yellow"> </span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:justify; line-height:18.0pt">
<b><span style="font-size:10.5pt; font-family:Helvetica; color:black">ABSTRACT:</span></b><span class="x_x_apple-converted-space"><span style="font-size:10.5pt; font-family:"Times New Roman",serif; color:black"> </span></span><span style="font-family:"Constantia",serif; color:black">The
search for topological matter is evolving towards strongly interacting systems including topological magnets and superconductors, where novel effects and unusual phases emerge from the quantum level interplay between geometry, correlation, and topology. Equipped
with unprecedented spatial resolution, electronic detection, and magnetic tunability, scanning tunneling microscopy has become an advanced tool to probe and discover the emergent topological matter. In this talk, I will review the proof-of-principle methodology
to study the elusive quantum topology in this discipline, with particular attention on the studies under a vector magnetic field as the new direction, and project future perspectives in tunneling into other hitherto unknown topological matter.</span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:justify; line-height:18.0pt">
<span style="font-family:"Constantia",serif; color:black"> </span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:justify; line-height:18.0pt">
<b><span style="font-size:10.5pt; font-family:Helvetica; color:black">BRIEF BIO:</span></b><span class="x_x_apple-converted-space"><span style="font-size:10.5pt; font-family:"Times New Roman",serif; color:black"> </span></span><span style="font-family:"Constantia",serif; color:black">Dr.
Jiaxin Yin is currently a Postdoctoral Researcher in Prof. Zahid Hasan's team at Princeton University, and focuses on the scanning tunneling microscopy of emergent topological matter, including topological magnets and superconductors. He received his Ph.D.
degree in 2016 from the Institute of Physics, CAS, under Prof. Hong Ding and Prof. Shuheng Pan. In 2015, he observed a Majorana-like zero-energy mode in an iron-based superconductor Fe(Te,Se), which directly simulates later theoretical and experimental confirmation
of nontrivial topology in several iron-based superconductors. Recently, he developed a vector magnetic field-based scanning tunneling microscopy technique to discover unpredicted topological phases in several classes of magnets, including TbMn<sub>6</sub>Sn<sub>6</sub>,
Fe<sub>3</sub>Sn<sub>2</sub>, Co<sub>3</sub>Sn<sub>2</sub>S<sub>2</sub>, Mn<sub>3</sub>Sn and CoSn families.</span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:justify; line-height:18.0pt">
<span style="font-family:"Constantia",serif; color:black"> </span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif; text-align:justify; line-height:18.0pt">
<span style="font-family:"Constantia",serif; color:black">Host: Prof. Chin-Sen Ting</span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif">
<span style="color:black"> </span></p>
<p class="x_x_MsoNormal" style="margin-top: 0px; margin-bottom: 0px;margin:0in; font-size:12pt; font-family:"Calibri",sans-serif">
<span style="font-size:11.0pt"> </span></p>
</div>
</div>
</div>
</div>
</body>
</html>