<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head>
<body>
<div class="moz-text-html" lang="x-unicode"><br>
<div style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 16px; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;
text-decoration-thickness: initial; text-decoration-style:
initial; text-decoration-color: initial; background-color:
#ffffff;" data-mce-style="color: #000000; font-family: arial,
helvetica, sans-serif; font-size: 16px; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;
text-decoration-thickness: initial; text-decoration-style:
initial; text-decoration-color: initial; background-color:
#ffffff;" align="center"><span style="color: #000000;
font-family: arial, helvetica, sans-serif; font-size: 12pt;"
data-mce-style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 12pt;"><img
data-mce-src="https://mail.cdu.gov.hr/service/home/~/?auth=co&loc=hr&id=22177&part=1.2.2"
src="cid:part1.JbqX9ftI.9zA807L0@ifs.hr" width="321"
height="70"> <span> </span></span><br>
Friday 4th November 2022 at 11:00, IF 3rd wing, lecture hall <strong></strong><br>
<br>
<div><span style="color: #55913c; font-family: times new roman,
new york, times, serif;"><span style="font-size: 21.3333px;"
data-mce-style="font-size: 21.3333px;"><b>Atomic Sculpting
of 2D Materials: From Nanoporous Membranes to Sequencing
and Quantum Stuff<br>
</b></span></span></div>
<b style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 18.6667px;" data-mce-style="color:
#000000; font-family: arial, helvetica, sans-serif; font-size:
18.6667px;">Marija Drndic</b><br>
<div><span style="font-family: sans-serif;"><span
style="font-size: 14.6667px;" data-mce-style="font-size:
14.6667px;"><b>Department of Physics and Astronomy<br>
University of Pennsylvania<br>
<a moz-do-not-send="true"
href="drndic@physics.upenn.edu"
class="moz-txt-link-freetext">
drndic@physics.upenn.edu</a><br>
</b></span></span></div>
<div style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 12pt; text-align: center;"
data-mce-style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 12pt; text-align: center;">
<div style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 12pt; font-style: normal;
font-weight: 400; letter-spacing: normal; text-transform:
none; white-space: normal; word-spacing: 0px;"
data-mce-style="color: #000000; font-family: arial,
helvetica, sans-serif; font-size: 12pt; font-style: normal;
font-weight: 400; letter-spacing: normal; text-transform:
none; white-space: normal; word-spacing: 0px;"><br>
</div>
</div>
</div>
<div style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 16px; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;
text-decoration-thickness: initial; text-decoration-style:
initial; text-decoration-color: initial; background-color:
#ffffff; text-align: justify;" data-mce-style="color: #000000;
font-family: arial, helvetica, sans-serif; font-size: 16px;
font-style: normal; font-variant-ligatures: normal;
font-variant-caps: normal; font-weight: 400; letter-spacing:
normal; orphans: 2; text-indent: 0px; text-transform: none;
white-space: normal; widows: 2; word-spacing: 0px;
-webkit-text-stroke-width: 0px; text-decoration-thickness:
initial; text-decoration-style: initial; text-decoration-color:
initial; background-color: #ffffff; text-align: justify;"
align="justify">
<div align="justify">Introducing atomic-scale defects and holes
in 2D materials changes their electrical and optical
properties. When 2D materials are suspended, vacancies make
the membranes permeable to ions and molecules in liquid or gas
phases, allowing transport studies at atomic scales. Atomic
defects can also be interesting ingredients in quantum devices
such as defects and holes in 2D boron nitride and 2D
ferromagnets. Angstrom-size holes can also allow the passage
of water molecules but block the larger hydrated salt ions and
can effectively desalinate water. Raman peak shifts combined
with TEM, provide a comprehensive approach to characterize the
holes and transport through them. When molecules are driven
through 2D nanopores in solution, they can perturb the ion
current flow through the pore, from which molecule’s physical
and chemical properties can be inferred. DNA other
biomolecules can be detected in this way. Thanks to advanced
materials, device designs and custom electronics, the temporal
and spatial resolution for their detection has been rapidly
improving. This interdisciplinary work advances several
disciplines including in situ electron microscopy.<br>
<br>
[1] Marija Drndić, Nature Review Physics 3, 606, 2021.<br>
[2] Joshua Chen, Adrian Balan, Paul Masih Das, Jothi Priyanka
Thiruraman, Marija Drndić, Ultramicroscopy, 113249, 2021. <br>
[3] Yung-Chien Chou, Joshua Chen, Chih-Yuan Lin, Marija
Drndić, Journal of Chemical Physics 154, 105012, 2021.<br>
[4] Jothi Priyanka Thiruraman, Paul Masih Das and Marija
Drndić, ACS Nano 14, 11831, 2020. <br>
<br>
</div>
</div>
<div style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 16px; font-style: normal;
font-variant-ligatures: normal; font-variant-caps: normal;
font-weight: 400; letter-spacing: normal; orphans: 2;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px;
text-decoration-thickness: initial; text-decoration-style:
initial; text-decoration-color: initial; background-color:
#ffffff; text-align: justify;" data-mce-style="color: #000000;
font-family: arial, helvetica, sans-serif; font-size: 16px;
font-style: normal; font-variant-ligatures: normal;
font-variant-caps: normal; font-weight: 400; letter-spacing:
normal; orphans: 2; text-indent: 0px; text-transform: none;
white-space: normal; widows: 2; word-spacing: 0px;
-webkit-text-stroke-width: 0px; text-decoration-thickness:
initial; text-decoration-style: initial; text-decoration-color:
initial; background-color: #ffffff; text-align: justify;"
align="justify">
<div align="justify"><strong>LOCATION:</strong> <span> </span><strong
style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 16px; font-style: normal;
letter-spacing: normal; text-indent: 0px; text-transform:
none; white-space: normal; word-spacing: 0px;"
data-mce-style="color: #000000; font-family: arial,
helvetica, sans-serif; font-size: 16px; font-style: normal;
letter-spacing: normal; text-indent: 0px; text-transform:
none; white-space: normal; word-spacing: 0px;">Institute of
Physics, 3rd wing</strong></div>
<div align="justify"><br>
</div>
</div>
<font face="arial,sans-serif"><strong><span lang="EN-GB"><span
id="DWT704"><span id="DWT713">Seminar</span></span></span><span
lang="EN-GB"> </span></strong><strong style="color: rgb(0,
0, 0); font-size: 12pt; font-style: normal; letter-spacing:
normal; text-indent: 0px; text-transform: none; white-space:
normal; word-spacing: 0px; background-color: rgb(255, 255,
255);" data-mce-style="color: #000000; font-family: arial,
helvetica, sans-serif; font-size: 12pt; font-style: normal;
letter-spacing: normal; text-indent: 0px; text-transform:
none; white-space: normal; word-spacing: 0px;
background-color: #ffffff;"><span lang="EN-GB">hosts</span></strong><b
style="color: rgb(0, 0, 0); font-size: 12pt; font-style:
normal; letter-spacing: normal; text-indent: 0px;
text-transform: none; white-space: normal; word-spacing: 0px;
background-color: rgb(255, 255, 255);" data-mce-style="color:
#000000; font-family: arial, helvetica, sans-serif; font-size:
12pt; font-style: normal; letter-spacing: normal; text-indent:
0px; text-transform: none; white-space: normal; word-spacing:
0px; background-color: #ffffff;"><span style="font-size:
12pt;" data-mce-style="font-size: 12pt; font-family:
'century gothic', sans-serif;" lang="EN-GB"><span
style="font-size: 11pt;" data-mce-style="font-size: 11pt;
font-family: 'century gothic', sans-serif;" lang="EN-GB">:
<a moz-do-not-send="true" href="nsantic@ifs.hr">Neven
Šantić</a> and <a moz-do-not-send="true"
href="ddominko@ifs.hr">Damir Dominko</a></span></span></b></font><br>
<font face="arial,sans-serif"><b style="color: rgb(0, 0, 0);
font-size: 12pt; font-style: normal; letter-spacing: normal;
text-indent: 0px; text-transform: none; white-space: normal;
word-spacing: 0px; background-color: rgb(255, 255, 255);"
data-mce-style="color: #000000; font-family: arial, helvetica,
sans-serif; font-size: 12pt; font-style: normal;
letter-spacing: normal; text-indent: 0px; text-transform:
none; white-space: normal; word-spacing: 0px;
background-color: #ffffff;"><span style="font-size: 12pt;"
data-mce-style="font-size: 12pt; font-family: 'century
gothic', sans-serif;" lang="EN-GB"><span style="font-size:
11pt;" data-mce-style="font-size: 11pt; font-family:
'century gothic', sans-serif;" lang="EN-GB"></span></span></b></font>
</div>
</body>
</html>