2022
J. H. Park, M. H. Chang, W. J. Jang, S. Han, and S.-J. Kahng, Phase-separated indenofluorene arrays stabilized by hydrogen and halogen bonds on Au(111), J. Vac. Sci. Technol. A 40, 013201 (2022. 1).
2021
M. H. Chang, W. J. Jang, M. W. Lee, S. Han, and S.-J. Kahng, One-dimensional structures of three quinone molecules on Au(111), Surf. Sci. 713, 121911 (2021. 11)
2019
M. H. Chang, Y. H. Chang, N.-Y. Kim, H. Kim, S.-H. Lee, M.-S. Choi, Y.-H. Kim and S.-J. Kahng, Tuning and Sensing Spin Interactions in Co-porphyrin/Au with NH3 and NO2 Binding, Phys. Rev. B 100, 245406 (2019. 12)
M. H. Chang, N.-Y. Kim, Y. H. Chang, Y. Lee, U. S. Jeon, H. Kim, Y.-H. Kim and S.-J. Kahng, O2, NO2 and NH3 coordination to Co-porphyrin studied with scanning tunneling microscopy on Au(111), Nanoscale 11, 8510 (2019. 5)
2018
M. H. Chang, W.-J. Jang, M. W. Lee, U. S. Jeon, S. Han, and S.-J. Kahng,, Networks of non-planar molecules with halogen bonds studied using scanning tunneling microscopy on Au(111), Applied Surface Science (2018. 2)
U. S. Jeon, H. Kim, W.-J. Jang, J. Seo and S.-J. Kahng, Two-dimensional networks of brominated Y-shaped molecules on Au(111), Applied Surface Science (2018. 2)
S. J. Ahn, P. Moon, T.-H. Kim, H.-W. Kim, H.-C. Shin, E. H. Kim, H. W. Cha, S.-J. Kahng, P. Kim, M. Koshino, Y.-W. Son, C.-W. Yang, and J. R. Ahn, Dirac Electrons in a Dodecagonal Graphene Quasicrystal, Science 361, 782 (2018. 8)
2017
J. H. Jeon, H. Kim, W.-J. Jang, J. Seo and S.-J. Kahng, Thickness-dependent Dirac dispersions of few-layer topological insulators supported by metal substrate, Nanotechnology (2017.5)
2016
S. Y. Hamh, S.-H. Park, S.-K. Jerng, J. H. Jeon, S. H. Chun, J. H. Jeon, S.-J. Kahng, K. Yu, E. J. Choi, S. Kim, S.-H. Choi, N. Bansal, S. Oh, J. Park, B.-W. Kho, J. S. Kim, and J. S. Lee, Surface and interface states of Bi2Se3 thin films investigated by optical second-harmonic generation and terahertz emission, Applied Physics Letters (2016. 02).
Y. H. Chang, H. Kim, S.-J. Kahng, and Y.-H. Kim, Axial coordination and electronic structure of diatomic NO, CO, and O-2 molecules adsorbed onto Co-tetraphenylporphyrin on Au(111), Ag(111), and Cu(111): a density-functional theory study, Dalton Transactions (2016. 11).
2015
S. Y. Hamh, S.-H. Park, J. Han, J. H. Jeon, S.-J. Kahng, S. Kim, S.-H. Choi, N. Bansal, S. Oh, J. Park, J. S. Kim, J. M. Kin, D. Y. Noh and J. S. Lee, Anisotropic Terahertz Emisson from Bi2Se3 Thin Films with Inclined Crystal Planes, Nanoscale Research Letters (2015. 12).
H. Noh, G.-E. Jung, S. Kim, S.-H. Yun, A. Jo , S.-J. Kahng, N.-J. Cho and S.-J. Cho, “Multipoint Force Feedback” Leveling of Massively Parallel Tip Arrays in Scanning Probe Lithography (2015. 09).
W.-J. Jang. M. W. Lee, H. Kim, S. Park, S. J. Jung, S. Lee, Y. J. Song and S.-J. Kahng, Obervations of New Dirac Point in One-Dimensionally-Rippled Graphene on Hexagonal BN Using Scanning Tunneling Spectroscopy, Journal of Physical Chemistry C (2015. 08).
H. Kim, Y. H. Chang, W.-J. Jang, E. S. Lee, Y.-H. Kim, and S.-J. Kahng, Probing Single-Molecule Dissociations from a Bimolecular Complex NO-.Co-Porphyrin, ACS Nano (2015. 07).
G.-E. Jung, H. Noh, Y. K. Shin, S.-J. Kahng, K. Y. Baik, H.-B. Kim, N.-J. Cho and S.-J. Cho, Closed-loop ARS mode for scanning ion conductance microscopy with improved speed and stability for live cell imaging applications, Nanoscale (2015. 07)
2014
H. W. Kim, J.Y. Ku, W. Ko, I. Jeon, H. Kwon, S. Ryu, S.-J. Kahng, S.-H. Lee, S. W. Hwang, H. Suh, Strong Interaction between Graphene Edge and Metal Revealed by Scanning Tunneling Microscopy, Carbon (2014. 11).
J. H. Jeon, M. Song, H. Kim, W. J Jang, J.-Y. Park, S. H. Yoon, and S.-J. Kahng, Quintuple Layer Bi2Se3 Thin Films Directly Grown on Insulating SiO2 Using Molecular Beam Epitaxy, Appl. Surf. Sci. (2014. 10).
M. Wang, M. Kim, D. Odkhuu, N. Park. J. Lee, W.-J. Jang, S.-J. Kahng, R. S. Ruoff, Y. J. Song and S. Lee, Catalytic Transparency of Hexagonal Boron Nitride on Copper for Chemocal Vapor Deposition Growth of Large-Area and High-Quality Graphene (2014. 08)
W.-J. Jang, K. H. Chung, M. W. Lee, H. Kim, S. J. Lee, and S.-J. Kahng, Tetragonal Porous Networks of Rod-like Molecules on Au(111) with Halogen Bonds, Appl. Surf. Sci. 309, 74 (2014. 08).
W.-J. Jang, H. Kim, Y.-R. Shin, M. Wang, S. K. Jang, M. Kim, S. Lee, S.-W. Kim, Y. J. Song, and S.-J. Kahng, Observation of spatially-varying Fermi velocity in strained-graphene directly grown on hexagonal boron nitride, Carbon 74, 139 (2014. 08).
M. Wang, M. Kim, D. Odkhuu, N. Park, J. Lee, W.-J. Jang, S.-J. Kahng, R. Ruoff, Y. J. Song, and S. Lee, Catalytic Transparency of Hexagonal Boron Nitride on Copper for Chemical Vapor Deposition Growth of Large-Area and High-Quality Graphene, ACS Nano (2014. 06 ).
H. Kim, Y. H. Chang, S.-H. Lee, S. Lim, S.-K. Noh, Y.-H. Kim, and S.-J. Kahng, Visualizing tilted binding and precession of diatomic NO adsorbed to Co-porphyrin on Au(111) using scanning tunneling microscopy, Chem. Sci. 5, 2224 (2014. 06).
2013
S.-Y. Won, J.-H. Kim, H. Kim, J. K. Yoon, S.-J. Kahng, Y.-K Kwon and Y. Park, Linear and Hexagonal Porous Structures of an Organic Charge Acceptor Hexaaza-triphenylene-hexacarbonitrile on Au(111) with CN center dot center dot center dot CN Dipolar Interactions, Journal of Physical Chemistry C (2013. 10).
H. Kim, Y. H. Chang, S.-H. Lee, Y.-H. Kim and S.-J. Kahng, Switching and Sensing Spin State od Co-Porphyrin in Bimolecular Reactions on Au(111) Using Scanning Tunneling Microscopy, ACS nano (2013. 10).
W. Ko, I. Jeon, H. W. Kim, H. Kwon, S.-J. Kahng, J. Park, J. S. Kim, S. W. Hwang and H. Suh, Atomic and electronic structure of an alloyed topological insulator, Bi1.5Sb0.5Te1.7Se1.3, Scientific Reports (2013. 9).
W.-J. Jang, H. Kim, J.-H. Jeon, J.K. Yoon and S.-J. Kahng, Recovery and local-variation of Dirac cones in oxygen-intercalated graphene on Ru(0001) studied using scanning tunneling microscopy and spectroscopy, Physical Chemistry Chemical Physics (2013. 06).
M. Wang, S.K. Jang, W.-J. Jang, M. Kim, S.-Y. Park, S.-W. Kim, S.-J. Kahng, J.-Y. Choi, R.S. Ruoff, Y.J. Song and S. Lee, A Platform for Large-Scale Graphene Electronics - CVD Growth of Single-Layer Graphene on CVD-Grown Hexagonal Boron Nitride, Advanced Materials (2013. 05).
S.-K. Noh, J.H. Jeon, W.-J. Jang, H. Kim, S.-H. Lee, M.W. Lee, J. Lee, S. Han and S.-J. Kahng, Supramolecular Cl center dot center dot center dot H and O center dot center dot center dot H Interactions in Self-Assembled 1,5-Dichloroanthraquinone Layers on Au(111), ChemPhysChem (2013. 04).
J.Y. Kim, W.-J. Jang, H. Kim, J.K. Yoon, J. Park, S.-J. Kahng, J. Lee and S. Han, Supramolecular interactions of anthraquinone networks on Au(111): Hydrogen bonds and van der Waals interactions, Applied Surface Science (2013. 03)
K.-H. Chung, H. Kim, W. J. Jang, J. K. Yoon, S.-J Kahng, J. Lee, and S. Han, Molecular Multistate Systems Formed in Two-Dimensional Porous Networks on Ag(111), J. Phys. Chem. C 117, 302 (2013. 01).
2012
K.-H. Chung, B.-G. Koo, H. Kim, J.K. Yoon, J.-H. Kim, Y.-K. Kwon and S.-J. Kahng, Electronic structures of one-dimensional metal-molecule hybrid chains studied using scanning tunneling microscopy and density functional theory, Physical Chemistry Chemical Physics (2012. 03).
2011
J. H. Jeon, W. J. Jang, J. K. Yoon, and S-J. Kahng, Metal-supported high crystalline Bi2Se3 quintuple layers, Nanotechnology 22, 465602 (2011, 10).
K.-H Chung, J Park, K. Y. Kim, J. K. Yoon, H. Kim, S. Han, and S.-J Kahng, Polymorphic porous supramolecular networks mediated by halogen bonds on Ag(111), Chem. Comm. 47, 11492 (2011.09).
J. Park, K. Y. Kim, K.-H Chung, J. K. Yoon, H. Kim, S. Han, and S.-J Kahng, Interchain interacions mediated by Br adsorbates in arrays of metal-organic hybrid chains on Ag(111), J. Phys. Chem. C 115, 4834 (2011.08).
J. K. Yoon, W.-j. Son, H. Kim, K.-h. Chung, S. Han, and S.-J. Kahng, Achieving chiral resolution in self-assembled supramolecular structures through kinetic pathways, Nanotechnology 22, 275705 (2011.06).
J. K. Yoon , W.-j. Son , K.-H. Chung , H. Kim , S. Han and S.-J Kahng, Visualizing halogen bonds in planar supramolecular systems, J. Phys. Chem. C 115, 2297 (2011.02).
2010
Jong Keon Yoon, Goo-Eun Jung, Howon Kim, Kyung Hoon Chung, Se-Jong Kahng, Two-dimensional vacancy islands induced by the growth of Cr on Cu(111), Thin Solid Films 519 (2010.12).
S. Lee, S.-J. Kahng and Y. Kuk, Nano-level wettings of platinum and palladium on single-walled carbon nanotubes, Chemical Physics Letters (2010. 11).
2009
H. Kim, W. J. Son, W. J. Jang, J. K. Yoon, S. Han, and S.-J. Kahng, Mapping the electronic structures of a metalloporphyrin molecule on Au(111) by scanning tunneling microscopy and spectroscopy, Phys. Rev. B 80, 245402 (2009.12).
Q. Li, S. Yamazaki, T. Eguchi, H. Kim, S.-J. Kahng, J. F. Jia, Q. K. Xue, and Y. Hasegawa, Direct evidence of the contribution of surface states to the Kondo resonance,Physical Review B 80, 115431 (2009.09).
Qing Li, Shiro Yamazaki, Toyoaki Eguchi, Howon Kim, Se-Jong Kahng, Jing-Feng Jia, Qi-Kun Xue, and Yukio Hasegawa, Initial Adsorption and Kondo Resonance of 5,10,15,20-Tetrakis(4-bromophenyl)porphyrin–Co Molecules on Ag/Si(111) Surface Studied by Low-Temperature Scanning Tunneling Microscopy/Spectroscopy, Japanese Journal of Applied Physics 48 (2009.08).
Jeong Heum Jeon, Kyung Hoon Chung, Howon Kim, Se-Jong Kahng,Corner hole adatom stacking fault structure of Bi on Au(1 1 1),Surface Science 603 (2009.01).
2008
Qing Li, Shiro Yamazaki, Toyoaki Eguchi, Yukio Hasegawa,Howon Kim, Se-Jong Kahng, Jin Feng Jia and Qi Kun Xue, Adsorption, manipulation and self-assembling of TBrPP-Co molecules on a Ag/Si(111) surface by scanning tunnelling microscopy, Nanotechnology 19 (2008.11).
Y. Oh, J. Seo, H. Suh, J.S. Suh, J.S. Jeo, S.-J. Kahng and Y. Kuk, Mapping subsurface structure through atomically thin bismuth films on Si(111)-(7 x 7) with scanning tunneling microscope, (2008. 11).
H.-W. Kim, G.-E. Jung, J.-H. Lim, K.-H. Chung, S.-J. Kahng, W.-j. Son and S.-W. Han, Epitaxial Mn5Ge3 nano-islands on a Ge(001) surface, Nanotechnology, 19, 025707 (2008.01).
H.-W. Kim, G.-E. Jung, J.-K. Yoon, K.-H. Chung and S.-J. Kahng, Surface atomic structure of alloyed Mn5Ge3(0 0 0 1) by scanning tunneling microscopy, Surface Science, 602, 2 (2008.01).
2007
Y.-S. Kim, Y.-M. Oh, J.-Y. Park and S.-J. Kahng, Mapping potential landscapes of semiconducting carbon nanotubes with scanning gate microscopy, Nanotechnology, 18, 475712 (2007.10).
S. Lee, G. Kim, H. Kim, B.-Y. Choi, J. Lee, B.W. Jeong, Y. Kuk and S.-J. Kahng, Comment on "Paired gap states in a semiconducting carbon nanotube: Deep and shallow levels" - Lee et al. reply, Physical Review Letters (2007.10).
2006
S.-J. Lee, H.-J. Kim, J.-H. Lee, Y. Kuk, K.-H.Chung, H.-W. Kim and S.-J. Kahng, Donor and acceptor-like electronic states in a one-dimensional semiconductor, Surface Science, 600, 22 (2006.08).
B.-Y. Choi, S.-J. Kahng, S.-C. Kim, H.-J. Kim, H.-W. Kim, Y.-J. Song, J.-S. Ihm, and Y. Kuk, Conformational Molecular Switch of the Azobenzene Molecule: A Scanning Tunneling Microscopy Study, Phys. Rev. Lett. 96, 156106 (2006.04).
2005
T.-H. Kim, J. Seo, J. Choi, B.-Y. Choi, Y.-J. Song, Y. Kuk and S.-J. Kahng, Strain-relieving ridge structure in a wetting layer on the W(110) surface, Surface Science, 595, 1-3 (2005.12).
S.-J. Lee, G. Kim, H.-J. Kim, B.-Y. Choi, J.-H. Lee, B.-W. Jeong, J.-S. Ihm, Y. Kuk and S.-J. Kahng, Paired gap states in a semiconducting carbon nanotube: Deep and shallow levels, Phys. Rev. Lett. 99, 179704 (2005.10).
T.-H. Kim, J. Seo, B.-Y. Choi, Y.-J. Song, J. Choi, Y. Kuk and S.-J. Kahng, Atomic-level strain-relieving mechanism and local electronic structure of a wetting film, Appl. Phys. lett. 87, 123112 (2005.09).
H. Kim, J. Lee, S. Lee, Y. Kuk, J.-Y. Park and S.-J. Kahng, Local electronic density of states of a semiconducting carbon nanotube interface, Phys. Rev. B, 71, 235402 (2005.06).
H. Kim, J. Lee, S. Lee, Y.-J. Song, B.-Y. Choi, Y. Kuk and S.-J. Kahng SJ, Scanning tunneling spectroscopy of a semiconducting heterojunction nanotube on the Au(111) surface, Surface Science, 581, 2-3 (2005.03).
2004
H. Kim, J. Lee, Y.-J. Song, B.-Y. Choi, S.-J. Kahng, and Y. Kuk, Nano-scale structures of a one-dimensional junction, Thin Solid Films, 464, 335 (2004.08).
J. Lee, C. Eggert, H. Kim, S.-J. Kahng, H. Shinohara, and Y. Kuk, Real space imaging of one-dimensional standing waves: direct evidence of Luttinger liquid, Phys. Rev. Lett. 93, 166403 (2004.08).
2003
E.-P. Kim, T.-W. Kim, S.-T. Kim, Y. Kuk , and S.-J. Kahng, Anisotropic Growth of Cr Ad-layer: an One-dimensional Nanostructure, Thin Solid Films, 441, 317 (2003.09).
T.-H. Kim, B.-Y. Choi, Y.-J. Song, W.-G. Park, S.-J. Kahng, and Y. Kuk, Transition between two competing structures in the epitaxial Ag layer on W(110), Phys. Rev. B, 67, 233401 (2003.06).
H. Kim, J. Lee, S.-J. Kahng, Y.-W. Son, S.-B. Lee, C.-K. Lee, J. Ihm, and Y. Kuk, Direct Observation of Localized Defect States in Semiconductor Nanotube Junctions, Phys. Rev. Lett. 90, 216107 (2003.05).
2002
J. Lee, H. Kim, S.-J. Kahng, G. Kim, Y.-W. Son, J. Ihm, H. Kato, Z. W. Wang, T. Okazaki, H. Shinohara, and Y. Kuk, Bandgap Modulation of Carbon Nanotubes by Encapsulated Metallofullerenes, Nature, 415, 1005 (2002. 02).
D. J. Hornbaker, S.-J. Kahng, S. Misra, B. W. Smith, A. T. Johnson, E. J. Mele, D. E. Luzzi, and A. Yazdani, Mapping the One-Dimensional Electronic States of Nanotube Peapod Structures, Science, 95, 828 (2002. 02).
2001
S.-J. Kahng, B.-Y. Choi, and Y. Kuk, Sputter-erosion dynamics of Ni(110) surface, Appl. Surf. Sci. 183, 76 (2001.11).
2000
J-.Y. Park, U.-D.Ham, S.-J. Kahng, Y. Kuk, K. Miyake, K. Hata, and H. Shigekawa, Modification of surface-state dispersion upon Xe adsorption: A scanning tunneling microscope study, Phys. Rev. B Rapid Communication, 64, R16341 (2000.12).
S.-J. Kahng, Y.-H. Ha, D.-W. Moon, and Y. Kuk, Segregation of Si in Ge Overlayers Grown on Si(100) with Hydrogen Surfactant, Appl. Phys. Lett. 77, 981 (2000.08).
S.-J. Kahng, Y.-H. Ha, D.-W. Moon, and Y. Kuk, Intermixing in Stranski-Krastanov Germanium Overlayer on Si(100), J. Vac. Sci. Technol. A, 18, 1937 (2000.07).
S.-J. Kahng, Y.-H. Ha, D.-W. Moon, and Y. Kuk, Strained Germanium Overlayer on Si(100)-(2 x 1) Surface, Phys. Rev. B, 61, 10827 (2000.04).
1999
S.-J. Kahng, J.-Y. Park, and Y. Kuk, Atomic view of Ge on monohydride Si(100) surface, Phys. Rev. B, 60, 16558 (1999. 12).
J.-Y. Park, S.-J. Kahng, U.-D. Ham, Y. Kuk, K. Miyake, K. Hata and H. Shigekawa, Adsorption and Growth of Xe Adlayers on the Cu(111) Surface, Phys. Rev. B, 60, 16934 (1999. 12).
Y. Hasegawa, K. Akiyama, M. Ono, S.-J. Kahng, Q.-K. Xue, K. Nakayama and T. Sakurai, Erasable nanometer-scale modification at the Au/Si interface by ballistic electron emission microscopy, Appl. Phys. Lett. 75, 3668 (1999. 12).
S.-J. Kahng, J.-Y. Park and Y. Kuk, Kinetic Processes in Growth and Decomposition of a Two- Dimensional Binary Alloy, Surface Science, 442, 379 (1999. 12).
S.-J. Kahng, J.-Y. Park and Y. Kuk, Surface Reconstruction of Si(100)-Ge System, Surface Science, 440, 351 (1999. 10).
Y.-J. Choi, I.-C. Jeong, J.-Y. Park, S.-J. Kahng, J. Lee and Y. Kuk, Surface alloy formation of Fe on Cr(100) studied by scanning tunneling microscopy, Phys. Rev. B, 59, 10918 (1999. 04).
S.-J. Kahng, Y.-J. Choi, J.-Y. Park, and Y. Kuk, Phase Separation of Two-Dimensional Co-Cr Binary Alloy on W(110), App. Phys. Lett. 74, 1067 (1999. 02).
1998
S.-J. Kahng, Y.-H. Ha, J.-Y. Park, S.-H. Kim, D.-W. Moon and Y. Kuk, Hydrogen-Surfactant Mediated Growth of Ge on Si(001), Phys. Rev. Lett. 80, 4931 (1998. 06).