Publications

[27] “Enhancement of the Electroluminescence and Strain Properties of Dielectric Elastomeric Actuators Using Liquid Metal Reflectors”, J. An, B. Ha, S. Namgung, B. Y. Lee, ACS Omega 9, 3916 (2024)

[26] “Optoelectronic Manifestation of Orbital Angular Momentum Driven by Chiral Hopping in Helical Se Chains”, B. Kim, D. Shin, S. Namgung, N. Park, K.-W. Kim, J. Kim, ACS Nano 17,18873 (2023)

[25] “Defining the zerogap: cracking along the photolithographically defined Au–Cu–Au lines with sub-nanometer precision,” S. Kim, B. Das, K. H. Ji, M. H. Moghaddam, C. Chen, J. Cha, S. Namgung, D. Lee, D.-S. Kim, Nanophotonics 12,1481 (2023)

[24] “Nanoscale Etching of La0.7Sr0.3MnO3 without Etch Lag using Chlorine Based Inductively Coupled Plasma,” N. Sarkar, J. Han, D. J. C. Dalayoan, S. Behera, S.-H. Lee, C. Chen, D.-S. Kim, C. Sohn, S. Namgung, Electronic Materials Letters 19, 384 (2023). 

[23] “Antenna-based reduced IR absorbers for high performance microbolometers,” S.J.M. Rao, D.-S. Kim, S. Namgung, and D. Lee, Optics Letters 47, 6305 (2022).

[22] “High sensitivity bolometers based on metal nanoantenna dimers with a nanogap filled with vanadium dioxide,” D. Lee, D. Kim, D.‑S. Kim, H.‑R. Park, C. Sohn, S. Namgung, K. Chung, Y. C. Jun, D. K. Kim, H. Choo, Y.‑G. Roh, Scientific Reports 11, 15863 (2021)

[21] “Ultraflat Sub-10 Nanometer Gap Electrodes for Two-Dimensional Optoelectronic Devices,” S. Namgung, S. J. Koester, S.-H. Oh, ACS Nano 15,5276-5283 (2021) 

   [20]          “Mobility Anisotropy in Black Phosphorus MOSFETs with HfO2 Gate Dielectrics,” N. Haratipour, Y. Liu, R. J. Wu, S. Namgung,
    P. P. Ruden, K. A. Mkhoyan, S.-H. Oh, and S. J. Koester, IEEE Trans. Elect. Dev. 99, 1-9 (2018).

[19]          “Ultrasmall Plasmonic Single Nanoparticle Light Source Driven by a Graphene Tunnel Junction,” S. Namgung, D. A. Mohr, D. Yoo, P. Bharadwaj, S. J. Koester, and S.-H. Oh, ACS Nano 12, 2780–2788 (2018)

[18]         “Cyclical Thinning of Black Phosphorus with High Spatial Resolution for Heterostructure Devices,” M. C. Robbins, S. Namgung, S.-H. Oh, and S. J. Koester, ACS Appl. Mater. Interfaces 9, 12654-12662 (2017).

[17]         “High-performance Black Phosphorus MOSFETs using Crystal Orientation Control and Contact Engineering,” N. Haratipour, S. Namgung, R. Grassi, T. Low, S.-H. Oh, and S. J. Koester, IEEE Elect. Dev. Lett. 38, 685-688 (2017).

[16]         “Multimodal Photodiode and Phototransistor Device Based on Two-Dimensional Materials”, S. Namgung, J. Shaver, S.-H. Oh, and S. J. Koester, ACS Nano 10, 10500–10506 (2016).

[15]          “Fundamental Limits on the Subthreshold Slope in Schottky Source/Drain Black Phosphorus Field-Effect Transistors”, N. Haratipour, S. Namgung, S.-H. Oh, and S. J. Koester, ACS Nano 10, 3791-3800 (2016).

[14]          “Perfect Extinction of Terahertz Waves in Monolayer Graphene over 2-nm-wide Metallic Apertures”, H.-R. Park, S. Namgung, X. Chen, N. C. Lindquist, V. Giannini, Y. Francescato, S. A. Maier, S.-H. Oh, Advanced Optical Materials 3, 667-673 (2015).

Selected for the Best of Advanced Optical Materials - 2015 edition.

[13]          “High-density Metallic Nanogap Arrays for Sensitive Detection of Single-walled Carbon Nanotube Thin Films”, H.-R. Park, S. Namgung, X. Chen, S.-H. Oh Faraday Discussions 178, 195-201 (2015).

[12]          “Synthetic Nanowire/Nanotube-based Solid Substrates for Controlled Cell Growth”, K. Y. Baik, S. Y. Park, S. Namgung, D. Kim, D. Cho, M. Lee, S. Hong, Nano Convergence 1 (2014).

[11]   “Sub-diffraction Limit Imaging of Inorganic Nanowire Networks interfacing Cells”, J. Park, J. Lee, S. Namgung, K. Heo, H. Lee, S. Hohng, S. Hong, Small 10, 462-468 (2013).

[10]   “DNA Sensors based on CNT-FET with Floating Electrodes”, B. Kim, J. Lee, S. Namgung, J. Kim, J. Y. Park, M.-S. Lee, S. Hong, Sens. Actuator B-Chem. 169, 182-187 (2012).

[9]   “A Bioelectronic Sensor based on Canine Olfactory Nanovesicle-Carbon Nanotube Hybrid Structures for the Fast Assessment of Food Quality”, J. Park, J. H. Lim, H. J. Jin, S. Namgung, S. H. Lee, T. H. Park, S. Hong, Analyst 137, 3249-3254 (2012).

Featured as a Front cover.

[8]   “Family-Selective Detection of Antibiotics using Antibody-Functionalized Carbon Nanotube Sensors”, B. Kim, D. Lim, H. J. Jin, H. Y. Lee, S. Namgung, Y. Ko, S. B. Park, S. Hong, Sens. Actuator B-Chem. 166–167, 193–199 (2012).

[7]   “Controlling the Growth and Differentiation of Human Mesenchymal Stem Cells by the Arrangement of Individual Carbon Nanotubes”, S. Namgung, K. Y. Baik, J. H. Park, S. Hong, ACS Nano 5, 7383-7390 (2011).

[6]   “‘Bioelectronic Super-taster’ Device based on Taste Receptor-Carbon Nanotube Hybrid Structures”, T. H. Kim, H. S. Song, H. J. Jin, S. H. Lee, S. Namgung, U.-K. Kim, T. H. Park, S. Hong, Lab on a Chip 11, 2262-2267 (2011).

[5]   “Fibronectin-Carbon-Nanotube Hybrid Nanostructures for Controlled Cell Growth”, S. Namgung, T. Kim, K. Y. Baik, M. Lee, J.-M. Nam, and S. Hong, Small 7, 56-61 (2011).

Featured as a Frontispiece article.

[4]   “Wide Contact Structures for Low-Noise Nanochannel Devices Based on a Carbon Nanotube Network”, H. W. Lee, M. B. Lee, S. Namgung, S. Hong, ACS Nano 4, 7612-7618 (2010).

[3]   “Integrated Devices based on Networks of Nanotubes and Nanowires” B. Y. Lee, M. G. Sung, H. Lee, S. Namgung, S. Y. Park, D. S. Choi and S. Hong, NPG Asia Materials 2, 103-111 (2010).

[2]   “Directional Neurite Growth using Carbon Nanotube Patterned Substrates as a Biomimetic Cue” M. J. Jang, S. Namgung, S. Hong, and Y. Nam, Nanotechnology 21, 235102 (2010).

[1]   “Carbon Nanotube Monolayer Patterns for Directed Growth of Mesenchymal Stem Cells”, S. Y. Park*, S. Y. Park*, S. Namgung*, B. Kim, J. Im, J. Y. Kim, K. Sun, K. B. Lee, J.-M. Nam, Y. Park, S. Hong, Advanced Materials 19, 2530-2534 (2007).

(* equally contributed)