<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML xmlns:o = "urn:schemas-microsoft-com:office:office" xmlns:st1 =
"urn:schemas-microsoft-com:office:smarttags"><HEAD>
<META content="text/html; charset=iso-8859-1" http-equiv=Content-Type>
<META name=GENERATOR content="MSHTML 8.00.6001.18702">
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT size=2 face=Arial>
<P style="MARGIN: 0cm 0cm 0pt 14.2pt" class=MsoNormal><STRONG><SPAN
style="FONT-FAMILY: Arial" lang=EN-GB><FONT
size=3>Poštovani,</FONT></SPAN></STRONG><SPAN style="FONT-FAMILY: Arial"
lang=EN-GB><BR><STRONG><SPAN style="FONT-FAMILY: Arial"><FONT size=3>podsjećamo
Vas na <SPAN style="COLOR: red">današnji</SPAN> seminar
na</FONT></SPAN></STRONG></SPAN><SPAN
style="FONT-FAMILY: Arial; FONT-SIZE: 10pt" lang=EN-GB> </SPAN><STRONG><SPAN
style="FONT-FAMILY: Arial" lang=EN-GB><FONT size=3>Institutu za fiziku u <SPAN
style="COLOR: red">15:00 </SPAN><SPAN
style="COLOR: black">sati:</SPAN></FONT></SPAN></STRONG></P>
<P style="MARGIN: 0cm 0cm 0pt 14.2pt" class=MsoNormal><STRONG><SPAN
style="FONT-FAMILY: Arial" lang=EN-GB><FONT size=3><SPAN style="COLOR: black">
<TABLE
style="WIDTH: 18cm; mso-cellspacing: 0cm; mso-padding-alt: 5.25pt 5.25pt 5.25pt 5.25pt"
class=MsoNormalTable border=0 cellSpacing=0 cellPadding=0 width=680>
<TBODY>
<TR style="mso-yfti-irow: 0; mso-yfti-firstrow: yes">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 9cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=340>
<P style="TEXT-ALIGN: center; MARGIN: 3.1pt 0cm" align=center><SPAN
style="mso-fareast-language: HR; mso-no-proof: yes" lang=EN-GB><IMG
src="cid:E89F4D6E67F84F4EA78BCA5350490107@if.local" width=147 height=127
v:shapes="_x0000_i1025"></SPAN><SPAN style="FONT-FAMILY: 'Century Gothic'"
lang=EN-GB><o:p></o:p></SPAN></P></TD>
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 9cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=340>
<P style="TEXT-ALIGN: center; MARGIN: 3.1pt 0cm" align=center><SPAN
lang=EN-GB><IMG src="cid:4777998A7B3F4F1E9C113ADD553119BD@if.local"
width=217 height=115 v:shapes="Picture_x0020_1"></SPAN><SPAN
style="FONT-FAMILY: 'Century Gothic'"
lang=EN-GB><o:p></o:p></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 1">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 18cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=680 colSpan=2>
<P style="TEXT-ALIGN: center; LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt"
class=MsoNormal align=center><B style="mso-bidi-font-weight: normal"><SPAN
style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt; mso-ansi-language: PL"
lang=PL><FONT face="Times New Roman">ZAJEDNIČKI SEMINAR IF i
CEMS<o:p></o:p></FONT></SPAN></B></P>
<P style="TEXT-ALIGN: center; LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt"
class=MsoNormal align=center><B style="mso-bidi-font-weight: normal"><SPAN
style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt; mso-ansi-language: PL"
lang=PL><FONT face="Times New Roman">9. prosinca 2016. u 15:00
sati<o:p></o:p></FONT></SPAN></B></P>
<P style="TEXT-ALIGN: center; LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt"
class=MsoNormal align=center><B style="mso-bidi-font-weight: normal"><SPAN
style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt; mso-ansi-language: PL"
lang=PL><FONT face="Times New Roman">Institut za fiziku,</FONT><A
name=_GoBack></A><FONT face="Times New Roman"> Bijenička cesta 46,
Predavaonica III krilo<o:p></o:p></FONT></SPAN></B></P></TD></TR>
<TR style="mso-yfti-irow: 2">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 18cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=680 colSpan=2>
<P
style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-outline-level: 1"
class=MsoNormal align=center><B><SPAN
style="COLOR: black; FONT-SIZE: 16pt; mso-font-kerning: 18.0pt"
lang=EN-GB><FONT face="Times New Roman">Applications of Graphene in
Acoustic Technology<o:p></o:p></FONT></SPAN></B></P>
<P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" class=MsoNormal
align=center><B style="mso-bidi-font-weight: normal"><SPAN
style="FONT-SIZE: 16pt" lang=EN-GB><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></B></P></TD></TR>
<TR style="mso-yfti-irow: 3">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 18cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=680 colSpan=2>
<P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" class=MsoNormal
align=center><FONT face="Times New Roman"><B><SPAN
style="FONT-SIZE: 16pt; mso-ansi-language: EN-US; mso-bidi-font-family: Arial">Dejan
Todorović</SPAN></B><B style="mso-bidi-font-weight: normal"><SPAN
style="FONT-SIZE: 16pt" lang=EN-GB><o:p></o:p></SPAN></B></FONT></P></TD></TR>
<TR style="mso-yfti-irow: 4">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 18cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=680 colSpan=2>
<P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" class=MsoNormal
align=center><B style="mso-bidi-font-weight: normal"><SPAN
style="COLOR: black" lang=EN-GB><FONT face="Times New Roman">CEO of
Dirigent Acoustics LLC<BR>Department of Acoustical Engineering, Faculty of
Electrical Engineering, <o:p></o:p></FONT></SPAN></B></P>
<P style="TEXT-ALIGN: center; MARGIN: 0cm 0cm 0pt" class=MsoNormal
align=center><FONT face="Times New Roman"><st1:place
w:st="on"><st1:PlaceType w:st="on"><B
style="mso-bidi-font-weight: normal"><SPAN style="COLOR: black"
lang=EN-GB>University</SPAN></B></st1:PlaceType><B
style="mso-bidi-font-weight: normal"><SPAN style="COLOR: black"
lang=EN-GB> of <st1:PlaceName
w:st="on">Belgrade</st1:PlaceName></SPAN></B></st1:place><B
style="mso-bidi-font-weight: normal"><SPAN style="COLOR: black"
lang=EN-GB><o:p></o:p></SPAN></B></FONT></P></TD></TR>
<TR style="mso-yfti-irow: 5">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 18cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=680 colSpan=2>
<P style="TEXT-ALIGN: justify; LINE-HEIGHT: 150%; MARGIN: 12pt 0cm 0pt"
class=MsoNormal><SPAN style="COLOR: black" lang=EN-GB><FONT
face="Times New Roman">Vibrating membranes are the cornerstone of acoustic
technology, forming the backbone of modern acoustic transducers. Acoustic
performance of a membrane is derived mainly from the membrane’s size,
surface mass and achievable static tension. Applicability of graphene in
acoustic transducers is in strong correlation with its electrical and
mechanical properties.<o:p></o:p></FONT></SPAN></P>
<P
style="TEXT-ALIGN: justify; LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"
class=MsoNormal><SPAN style="COLOR: black" lang=EN-GB><FONT
face="Times New Roman">Single or multi-layer graphene and graphene paper
membranes in acoustic transducers are a novel but active field of applied
research, which has shown that graphene can play different roles in
acoustic technology. For example, single layer graphene and graphene
aerogel were used to produce thermoacoustic devices [1]. Multilayer
graphene was used as a membrane in electrostatic and electrodynamic
loudspeakers [2], but also in several prototypes of condenser microphones
[3]. Most recent research successfully combines graphene and other
materials as a membrane material, taking advantage of the excellent
conductive properties of graphene with the high dielectric constant of
polymers.<o:p></o:p></FONT></SPAN></P>
<P
style="TEXT-ALIGN: justify; LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto"
class=MsoNormal><SPAN style="COLOR: black" lang=EN-GB><FONT
face="Times New Roman">This presentation will give an overview of graphene
for acoustic applications, with a focus on our multilayer graphene
condenser microphone and graphene paper loudspeaker. We will analyse
recent trends in the field of graphene for acoustics and attempt to
identify future trends.<o:p></o:p></FONT></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: FR" lang=FR><FONT
face="Times New Roman">[1] C. S. Kim et al, ACS Appl. </FONT></SPAN><SPAN
style="FONT-SIZE: 11pt" lang=EN-GB><FONT face="Times New Roman">Mater.
Interfaces 8, 22295 (2016)<BR>[2] Q. Zhou and A. Zettl, Appl. Phys. Lett.
102, 223109 (2013)<BR>[3] D. Todorovic et al, 2D Materials 2, 045013
(2015)<SPAN
style="COLOR: black"><o:p></o:p></SPAN></FONT></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 6; mso-yfti-lastrow: yes">
<TD
style="BORDER-BOTTOM: #d4d0c8; BORDER-LEFT: #d4d0c8; PADDING-BOTTOM: 5.25pt; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.25pt; WIDTH: 18cm; PADDING-RIGHT: 5.25pt; BORDER-TOP: #d4d0c8; BORDER-RIGHT: #d4d0c8; PADDING-TOP: 5.25pt"
vAlign=top width=680 colSpan=2>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT
face="Times New Roman"><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>Voditelji</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=NO-BOK>
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>seminara</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=NO-BOK>
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>IF</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR"
lang=HR>-</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>a</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=HR>:
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>Nata</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR"
lang=HR>š</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>a</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=NO-BOK>
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>Vuji</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR"
lang=HR>č</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>i</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=HR>ć
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>i</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=NO-BOK>
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>Damir</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=NO-BOK>
</SPAN></B><B><SPAN style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>Stare</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR"
lang=HR>š</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: NO-BOK"
lang=NO-BOK>ini</SPAN></B><B><SPAN
style="FONT-SIZE: 11pt; mso-ansi-language: HR" lang=HR>ć
<o:p></o:p></SPAN></B></FONT></P></TD></TR></TBODY></TABLE><o:p></o:p></SPAN></FONT></SPAN></STRONG></P></FONT></DIV></BODY></HTML>