Publications

2012

“Crystallinity-controlled naphthalene-alt-diketopyrrolopyrrole copolymers for high-performance ambipolar field effect transistors”,

Hyo-Sang Lee, Joong Suk Lee, SangHyeok Cho, Hyunjung Kim, Kyung-won Kwak, Youngwoon Yoon, Seon Kyung Son, Honggon Kim, Min Jae Ko, Doh-Kwon Lee, Jin Young Kim, Sungnam Park, Dong Hoon Choi, Jeong Ho Cho*, and BongSoo Kim*

J. Phys. Chem. C116, 26204-26213 (2012) (Link)

[40]

“Infrared probing of equilibrium and dynamics of metal-selenocyanate ion pairs in N, N-dimethylformamide solutions”

Hyewon Son, Haneul Jin, Seung Ryul Choi, Hyun Wook Jung, and Sungnam Park*

J. Phys. Chem. B116, 9152-9159 (2012) (Link)

[39]

“Two-dimensional measurements of the solvent structural relaxation dynamics in dipolar solvation”

Sungnam Park*, Jeongho Kim, and Norbert F. Scherer*

Phys. Chem. Chem. Phys.14, 8116-8122 (2012) (Link)

[38]

“Rotational dynamics of thiocyanate ions in highly concentrated aqueous solutions”

Heejae Kim, Sungnam Park*, and Minhaeng Cho*

Phys. Chem. Chem. Phys.14, 6233-6240 (2012) (Link)

[37]

 “Ultrafast internal rotational dynamics of the azido group in (4S)-azidoproline: Chemical exchange 2DIR spectroscopic investigations”

Kyung-Koo Lee, Kwang-Hee Park, Cheonik Joo, Hyeok-Jun Kwon, Hogyu Han, Jeong-Hyon Ha, Sungnam Park*, and Minhaeng Cho*

Chem. Phys.396, 23-29 (2012) (Link)

[36]

 “Infrared probing of 4-azidoproline conformations modulated by azido group configurations”

Kyung-Koo Lee, Kwang-Hee Park, Cheonik Joo, Hyeok-Jun Kwon, Jonggu Jeon, Hyeon-Il Jung, Sungnam Park, Hogyu Han*, and Minhaeng Cho*

J. Phys. Chem. B116, 5097-5110 (2012) (Link)

[35]

2011

“hERG channel blockage by externally applied quarternary ammonium derivatives”

Kee-Hyun Choi*, Chiman Song, Dongyun Shin, and Sungnam Park

BBA-Biomembranes1808, 1560-1566 (2011) (Link)

[34]

”H-bond switching and ligand exchange dynamics in aqueous ionic solution”

Kelly J. Gaffney*, Minbiao Ji, Michael Odelius, Sungnam Park, and Zheng Sun

Chem. Phys. Lett.,  504, 1-6  (2011) (Journal Cover) (Link)

[33]

“Ion-pairing dynamics of Li+ and SCN- in dimethylformamide  solution: Chemical exchange two-dimensional infrared spectroscopy”

Kyung-Koo Lee, Kwang-Hee Park, Donghyun Kwon, Jun-Ho Choi, Hyewon Son, Sungnam Park*, and Minhaeng Cho*

J. Chem. Phys.134, 064506 (2011) (Link)

[32]

“Ultrafast vibrational population transfer in 2-acetylcyclopentanone studied by 2DIR spectroscopy”

Sungnam Park* and Minbiao Ji, 

ChemPhysChem12, 799-805 (2011) (Link)

[31]

“Polarization-angle-scanning 2DIR spectroscopy of coupled anharmonic oscillator: A polarization null angle method”

Kyung-Koo Lee, Kwang-Hee Park, Sungnam Park, Seung-Joon Jeon, and Minhaeng Cho*

J. Phys. Chem. B115, 5456-5464 (2011) (Link)

[30]

“Solvent structural relaxation dynamics in dipolar solvation studied by resonant pump polarizability response spectroscopy”, 

Sungnam Park*, Jeongho Kim, Andrew M. Moran, and Norbert F. Scherer*

Phys. Chem. Chem. Phys.13, 214-223 (2011) (Link)

[29]

2010

“Real time probing of ion pairing dynamics with 2DIR spectroscopy”

Kwang-Hee Park, Seung Ryul Choi, Jun-Ho Choi, Sungnam Park*, and Minhaeng Cho*

ChemPhysChem11, 3632-3637 (2010) (Link)

[28]

“Two-dimensional optical spectroscopy: Theory and experiment”

Jonggu Jeon, Sungnam Park, and Minhaeng Cho

Encyclopedia of Analytical Chemistry, R. A. Meyers (Ed.), John Wiley & Sons Ltd. (2010) (Link)

[27]

“Dynamics of ion assembly in solution: 2DIR spectroscopy study of LiNCS in benzonitrile”

Minbiao Ji, Sungnam Park, and Kelly J. Gaffney*

J. Phys. Chem. Letters, 1, 1771-1775 (2010) (Link)

[26]

“Ligand exchange dynamics in aqueous solution studied with 2DIR spectroscopy”

Sungnam Park, Minbiao Ji, and Kelly J. Gaffney*

J. Phys. Chem. B114, 6693-6702 (2010) (Link)

[25]

Until 2009

“Water Dynamics in Salt Solutions Studied with Ultrafast 2D IR Vibrational Echo Spectroscopy”

Michael D. Fayer, David E. Moilanen, Daryl Wong, Daniel E. Rosenfeld, Emily E. Fenn, and Sungnam Park

Acc. Chem. Res. 42, 1210-1219 (2009) (Link)

[24]

“Ultrafast Dynamics of Hydrogen Bond Exchange in Aqueous Electrolyte Solution”

Sungnam Park, Michael Odelius, and Kelly J. Gaffney

J. Phys. Chem. B113, 7825-7835 (2009) (Link)

[23]

“Efficient Multiple Exciton Generation Observed in Colloidal PbSe Quantum Dots with Temporally and Spectrally Resolved Intraband Excitation”

Minbiao Ji, Sungnam Park, Stephen T. Connor, Taleb Mokari, Y. Cui, Kelly J. Gaffney

Nano Lett.9, 1217-1222 (2009) (Link)

[22]

“Ultrafast Dynamics of Polarons in Conductive Polyaniline: Comparison of Primary and Secondary Doped Forms”

Jeongho Kim, Sungnam Park, and Norbert F. Scherer

J. Phys. Chem. B, 112, 15576-15587 (2008) (Link)

[21]

“Water dynamics: The effects of ions and nanoconfinement”

Sungnam Park, David E. Moilanen, and Michael D. Fayer

J. Phys. Chem. B, 112 (17), 5279-5290 (2008). (Feature article and J. Phys. Chem. B Cover May 1 2008) (Link)

[20]

“Hydrogen bond dynamics in aqueous NaBr solutions”

Sungnam Park and Michael D. Fayer

Proc. Nat. Acad. Sci. USA. 104, 16731-16738 (2007) (Link)

(Inaugural article of M. D. Fayer elected as a member of National Academy of Sciences, USA)

[19]

“Ultrafast 2D-IR vibrational echo spectroscopy: A probe of molecular dynamics”

Sungnam Park, Kyungwon Kwak, and M. D. Fayer

Laser Phys. Lett., 4, 704-718 (2007). (Review article) (Link)

[18]

“Ultrafast resonant dynamics of surface plasmon in gold nanorods”

Sungnam Park, Matthew Pelton, Mingzhao Liu, Philippe Guyot-Sionnest, and Norbert F. Scherer

J. Phys. Chem. C, 111, 116-123 (2007) (Link)

[17]

“Polarizability response spectroscopy: Formalism and simulation of ultrafast dynamics in solvation”

Andrew M. Moran, Sungnam Park, and Norbert F. Scherer

Chem. Phys., 341, 344-356, (2007) (Link)

[16]

“Frequency-frequency correlation functions and apodization in 2D-IR vibrational echo spectroscopy, a new approach"

Kyungwon Kwak, Sungnam Park, Ilya J. Finkelstein, and Michael D. Fayer

J. Chem. Phys. 127, 124503, (2007) (Link)

[15]

“Dynamics around solutes and solute-solvent complexes in mixed solvents”

Kyungwon Kwak, Sungnam Park, and Michael D. Fayer

Proc. Nat. Acad. Sci. USA, 104, 14221-14226, (2007) (Link)

[14]

“Ultrafast optical nonlinearities of metal nanoparticles: Single particle measurements and correlation to structure”

Norbert F. Scherer, Matthew Pelton, Rongchao Jin, Justin E. Jureller, Mingzhao Liu, Hee Y. Kim, Sungnam Park, and Philippe Guyot-Sionnest

Springer Series in Chemical Physics, 88, 639-641 (2007) (Link)

[13]

“Coherent electronic and nuclear dynamics for charge transfer in 1-ethyl-4-(carbomethoxy)pyridinium iodide"

Andrew M. Moran, Sungnam Park, Norbert F. Scherer

J. Phys. Chem. B, 110, 19771-19783 (2006) (Link)

[12]

“Ultrafast resonant optical scattering form single gold nanorods: Large nonlinearities and plasmon saturation”

Matthew Pelton, Mingzhao Liu, Sungnam Park, Norbert F. Scherer, and Philippe Guyot-Sionnest

Phys. Rev. B, 73, 1554191-1554196 (2006) (Link)

[11]

“Optical nonlinearities of metal nanoparticles: single-particle measurements and correlation to structure.”

Norbert F. Scherer, Matthew Pelton, Rongchao Jin, Justin E. Jureller, Mingzhao Liu, Hee Y. Kim, Sungnam Park, Philippe Guyot-Sionnest

Proc. SPIE, 6323, 91 (2006) (Link)

[10]

“Generation of optical vector beams using a diffractive optical element interferometer”

Kimani C. Toussaint, Jr., Sungnam Park, Justin E. Jureller, and Norbert F. Scherer

Opt. Lett., 30, 2846-2848 (2005) (Link)

[09]

“Optical nonlinearities of plasmons in single gold nanorods”

Matthew Pelton, Mingzhao Liu, Sungnam Park, Norbert F. Scherer, and Philippe Guyot-Sionnest

Proc. SPIE, 5927, 191 (2005) (Link)

[08]

“2-dimensional measurement of the solvent intermolecular response in solvation”

Sungnam Park, Jeongho Kim, and Norbert F. Scherer

Springer Series in Chemical Physics, 79, 557-559 (2005) (Link)

[07]

“Solvent intermolecular polarizability response in solvation”

Sungnam Park, Bret N. Flanders, Xiaoming Shang, Robert A. Westervelt, Jeongho Kim, and Norbert F. Scherer

J. Chem. Phys, 118, 3917-3920 (2003) (Link

[06]

“Directly measuring the coupling of solvent intermolecular modes to photoinduced chemical reaction.”

Sungnam Park, Jeongho Kim, Norbert F. Scherer

Springer Series in Chemical Physics, 71, 45-46 (2003) (Link)

[05]

“Ultrafast dephasing of photoexcited polarons in primary doped polyaniline”

Kim, J.; Unterreiner, A.-N.; Park, Sungnam; Scherer, Norbert. F.,

Springer Series in Chemical Physics, 71,  511-513 (2003) (Link)

[04]

“Ultrafast dephasing of photoexcited polarons in primary doped polyaniline.”

Kim, Jeongho; Unterreiner, Andreas -N.; Rane, Sachin; Park, Sungnam; Jureller, Justin; Book, Lewis; Liau, Yish-Hann; Scherer, Norbert F.,

J. Phys. Chem. B, 106, 12866-12873 (2002) (Link)

[03]

“Spectroscopic measurement of the acid dissociation constant of 2-naphthol and the second dissociation constant of carbonic acid at elevated temperatures”

Sungnam Park, Hyeongnam Kim, Keon Kim, JeongAe Lee, and Dong-seok Lho

Phys. Chem. Chem. Phys., 1, 1893-1898 (1999) (Link)

[02]

“Spectrophotometric measurement of the first dissociation constants of carbonic acid at elevated temperatures”

Sungnam Park, ChangShik Kim, MyungHwa Kim, In-Ja Lee, and Keon Kim,

J. Chem. Soc., Faraday Trans., 94, 1421-1425 (1998) (Link)

[01]