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Jeong
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My research interests include
(1) Fundamental aspects of energy dissipation at
surfaces. (2) Detection and utilization of hot electron flows
generated on metal-oxide Schottky diode under exothermic catalytic reactions
in Gabor Somorjai group (3) Atomic scale friction and mechanical properties of
surfaces and interfaces (in Miquel Salmeron’s
group) (4) Charge transport properties and
mechanical properties in organic molecules (5) Nanotribological
properties of quasicrystal surface and their relation with the surface atomic structure Selected Publications 1.
Jeong Young Park, Yawen
Zhang, Michael Grass, Tianfu Zhang, and Gabor A. Somorjai,
“Tuning of Catalytic CO oxidation by Changing
Composition of Rh-Pt Bimetallic Nanoparticles”
Nano
Letters, 8, 673 -677, 2008
2.
Gabor A. Somorjai and Jeong Y. Park,
“Frontiers
of Surface Science”
Physics
Today (feature article) 60, 48 (2007)
3.
Jeong Young Park, D. F.
Ogletree, P. A. Thiel, and M. Salmeron,
“Electronic control of friction in
silicon pn junctions “
Science,
313, 186, (2006). Supporting
Online Material
Perspective
(Controlling friction) Issue
highlight (Routes to Friction Control)
4.
Gabor A. Somorjai, Roger L. York, Derek Butcher and Jeong Y. Park,
“The
Evolution of Model Catalytic Systems; Studies of Structure, Bonding and Dynamics
from Single Crystal Metal Surfaces to Nanoparticles, and from Low Pressure
(< 10-3 Torr) to High Pressure (> 10-3 Torr) to
Liquid Interfaces”
Phys.
Chem. Chem. Phys., (invited review paper), 9, 3500-3513 (2007). Selected
as Hot Article of PCCP
5.
Jinyu Chen, Imma Ratera, Jeong Young Park, and Miquel Salmeron,
“Velocity dependence of friction
and hydrogen bonding effects”
Phys. Rev. Lett. 96,
236102 (2006).
6.
Jeong Young Park, and Gabor A. Somorjai,
“The
Catalytic Nanodiode: Detecting Continuous Electron Flow at Oxide-Metal Interfaces
Generated by Gas Phase Exothermic Chemical Reaction”
ChemPhysChem
(invited concept article) 7,
1409 (2006). 7.
Jeong Young Park, D. F. Ogletree,
M. Salmeron, R. A. Ribeiro, P. C. Canfield, C. J. Jenks, and P. A. Thiel,
“High Frictional Anisotropy of Periodic and Aperiodic Directions on a
Quasicrystal Surface “
Science
309, 1354 (2005).
8.
Jeong Young Park, G. M.
Sacha, M. Enachescu, D. F. Ogletree, R. A. Ribeiro, P. C. Canfield, C. J.
Jenks, and P. A. Thiel, J. J. Sáenz, and M. Salmeron
“Sensing dipole fields at atomic
steps with combined scanning tunneling and force microscopy”
Phys. Rev. Lett. 95, 136802 (2005).
9.
Jeong Young Park, D. F.
Ogletree, M. Salmeron, R. A. Ribeiro, P. C. Canfield, C. J. Jenks, and P. A.
Thiel, “Atomic scale coexistence of periodic and quasiperiodic
order in a 2-fold Al-Ni-Co decagonal quasicrystal surface”
Phys.
Rev. B 72 (Rapid Communication), 220201 (2005).
10.
Jeong Young Park, R. J.
Phaneuf, D. F. Ogletree, and M. Salmeron, “Direct measurement of forces during
STM imaging of silicon pn junctions”
Appl.
Phys. Lett. 86, 172105 (2005).
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