Selected list
Brian Barker (online MS student), Sahjahan Islam, Dipika Das Ria, Heungman Park, "Fluorescence Anisotropy Measurements, Simulations, and Noise Effects in Investigating Exciton Migration and Confinement in Conjugated Polymers", Luminescence Volume 40, Issue 7 July 2025 e70270 , https://doi.org/10.1002/bio.70270 , (2025)
S. Vaught (MS student), H. Park, “Exciton confined states in conjugated polymers studied by spectroscopic fluorescence polarization measurements”, AIP Advances 11, 075126 (2021)
Jake Richter (Undergraduate), Moses Nnaji (Undergraduate) and Heungman Park, “Solvent Effect to the Uniformity of Surfactant-Free Salmon-DNA Thin Films”, Polymers 2021, 13(10), 1606 (2021)
M.J. Deutsch (MS student), H. Park, “Internal and external quantum yields enhancement in BDMO-PPV by intense illumination”, Synthetic Metals, Vol 269, 116548 (2020)
Cole Galey (MS student), H. Park, “Intermediate states during photodegradation in MEH-PPV solutions and thin films”, AIP Advances 9, 105010 (2019)
Heungman Park, Youngah Karen Kwon, and Laura J. Kaufman, “Complex Photophysical Behaviors Affect Single Conjugated Molecule Optical Anisotropy Measurements”, J. Phys. Chem. C, 123, 3, 1960-1965 (2019)
Heungman Park, Dat T. Hoang, Keewook Paeng, Jaesung Yang, L. Kaufman, “Conformation-dependent Photostability among and within Single Conjugated Polymers”, Nano Letters 15 (11), pp 7604–7609 (2015).
Heungman Park, Dat T. Hoang, Keewook Paeng, Laura J. Kaufman, “Localizing Exciton Recombination Sites in Conformationally Distinct Single Conjugated Polymers by Super-Resolution Fluorescence Imaging”, ACS Nano, 9 (3), pp 3151–3158, (2015).
Keewook Paeng, Heungman Park, Dat Tien Hoang, and Laura J. Kaufman, “Ideal probe single-molecule experiments reveal the intrinsic dynamic heterogeneity of a supercooled liquid”, PNAS 1424636112 (2015)
X. Wu, H. Park, X.-Y. Zhu, “Probing Transient Electric Fields in Photoexcited Organic Semiconductor Thin Films and Interfaces by Time-Resolved Second Harmonic Generation”, J. Phys. Chem. C 118 (20), pp 10670 (2014)
JeongWon Kim, Heungman Park, and Xiaoyang Zhu, “Charge Transport and Separation Dynamics at the C60/GaAs(001) Interface”, Phys. Chem. C 118 (6), pp 2987 (2014)
H. Park, M. Gutierrez, X. Wu, J. Kim, and X.-Y. Zhu, “Optical Probe of Charge Separation at Organic/Inorganic Semiconductor Interfaces”, J. Phys. Chem. C 117 (21), pp 10974 (2013)
J.D. Morris, Timothy L. Atallah, Heungman Park, Zien Ooi, Ananth Dodabalapur, X.-Y. Zhu, “Quantifying space charge accumulation in organic bulk heterojunctions by nonlinear optical microscopy”, Organic Electronics 14 3014 (2013)
H. Park, B. Choi, A. Steigerwald, K. Varga, and N. Tolk, “Annealing effect in boron-induced interface charge traps in Si/SiO2 systems”, J. Appl. Phys. 113, 023711 (2013)
Heungman Park, Jingbo Qi, Ying Xu, Gunter Lüpke, and Norman Tolk, “Polarization-dependent temporal behavior of second harmonic generation in Si/SiO2 systems”, Journal of Optics 13 055202 (2011)
Heungman Park, Ying Xu, Jingbo Qi, Leonard Feldman, Kalman Varga, Gunter Lüpke, and Norman Tolk, “Photon energy threshold for filling boron induced charge traps in SiO2 near the Si/SiO2 interface using second harmonic generation”, Appl. Phys. Lett., 97, 202105 (2010)
J. Qi, J. A. Yan, H. Park, A. Steigerwald, Y. Xu, S. Gilbert, X. Liu, J. K. Furdyna, S. T. Pantelides, N. Tolk, “Mechanical and electronic properties of ferromagnetic Ga1-xMnxAs using ultrafast coherent acoustic phonons”, PRB, 81, 115208 (2010)
H. Park, J. Qi, Y. Xu, K. Varga, S. M. Weiss, B. R. Rogers, G. Lüpke, and N. Tolk, “Characterization of boron charge traps at the interface of Si/SiO2 using second harmonic generation”, Appl. Phys. Lett., 95, 062102, (2009)
H. Park, J. H. Dickerson, and S. M. Weiss, “Spatially Localized One-Dimensional Porous Silicon Photonic Crystals”, Appl. Phys. Lett., 92, 011113 (2008)
Heungman Park, Alex A. Stramel, David A. Harju, Sharon M. Weiss, James H. Dickerson, “Novel method of photonic band-gap lithography of porous silicon hetero-structures”, Proc. of SPIE Vol. 6640, 6640C, (2007), (PDF link)