July 26–30, 2014
45
Sunday Night
SPS14: 8–10 p.m. Electrochromic Device Based on Core-Shell
Au-Ag Plasmonic Nanoparticle Array
Poster – Ziying Feng*, Sun Yat-Sen University, No.135 West Xingang Road,
Guangzhou, Guangdong 510275, China;
Chen Jiang, Yang He, Sun Yat-Sen University
Plasmonic effect in Au-Ag nanostructures was utilized to realize novel
electrochromic materials. Quasi ordered Au-Ag core-shell nanoparticle
array has been fabricated by thermal evaporation deposition of Au and
electrochemical deposition of Ag onto SiO2 hole array, which is prepared
with the assistance of reactive ion etching and anodic aluminium oxide
template. The thickness of the Ag shell could change by alternating the
electrochemical deposition time, and therefore tunability of the absorp-
tion spectrum as well as a prototype plasmonic electrochromic device were
achieved.
*Sponsored by Fuli Zha
o
SPS15: 8–10 p.m. Sympathetic Cooling of Antiproton
Poster – Lu Wang,* Sun Yat-Sen University, No. 135 West Xingang Road,
Guangzhou, Guangdong 510275, China;
This thesis describes the laser sympathetic cooling of the antiproton in
AEgIS experiment. The antiproton and buffer gas particles are trapped
in paul trap. We use Matlab, Mathematica and COMSOL to achieve the
simulation.
*Sponsored by Fuli Zhao
SPS16: 8–10 p.m. Stability of FeCl3-graphite Intercalation Com-
pounds Under Uniaxial Pressure
Poster – Ziling Deng, Sun Yat-Sen University, No. 135 West Xingang Road,
Guangzhou City, Guangzhou, Guangdong 510275, China;
Longfei Li, Sun Yat-Sen University
We report the stability of pure stage-1 FeCl3-graphite intercalation com-
pounds (FeCl3-GICs) under uniaxial pressure by examining changes in
X-ray diffraction patterns. It is found that FeCl3-GIC remains stable when
exposed to an uniaxial pressure below 528 Mpa. However, they become
unstable and deintercalate under a higher uniaxial pressure, and can even
change into other stages. The time the pressure is applied has no significant
effect on the structure of FeCl3-GICs.
*Sponsored by Fuli Zhao
Monday, July 28
7–8:30 a.m.
Coffman Union - Mississippi
First Timers’
Gathering
Learn more about
AAPT
and the Summer Meeting
High School Physics Teachers Day
attendees are encouraged to
check in at this event!
AAPT Resource Rooms
PIRA Resource Room
Sunday, 8–10 p.m.
Monday, 10-5 p.m.
Tuesday, 10- 4 p.m.
TYC Resource Room
Sunday, 8–10 p.m.
Monday, 10-5 p.m.
Tuesday, 10- 4 p.m.
(both in Coffman Union)
