Professor: 436
Graduate office: 435B
Department of Chemistry
Yonsei University
Shinchon-dong, Seodaemun-Gu
Seoul 03722, Korea
J. Lee, D. Kim, M. Park, J. Ryu, H. Park, T. Kim, D. Kim, S.-Y. Ju, and J. Kim, Spatio-temporally Controllable Electrical Stimulator via Independent Photobending and Upconversion Photoluminescence using Two Different Wavelengths of Near-infrared/Visible Light as Dual-stimuli, ACS Appl. Mater. Interface. 2023, 15(39), 46311-46321. PDF. IF: 10.383  
J. Lee, S.-H. Jang, S.-Y. Ju, E. Kim and N.-H. Park, Electromagnetic Interference Shielding Effects of Modified Carbon Nanotube-Nylon 12 Composite Films, Poylm.-Plast. Tech. Mat. 2023, 62(12), 1610-1620. PDF. IF: 2.700  
J. Park*, S. Bong*, J. Park, E. Lee and S.-Y. Ju, Hierarchical van der Waals Heterostructure Strategy to Form Stable Transition Metal Dichalcogenide Dispersions, ACS Appl. Mater. Interface. 2022, 14(44), 50308-50317. PDF. IF: 10.383 * Equally contributed to this work  
M. Park, S. Hwang and S.-Y. Ju, The Effects of Lengths of Flavin Surfactant N-10-Alkyl Side Chains on Promoting Dispersion of a High-Purity and Diameter-Selective Single-Walled Nanotube, Nanomaterials 2022, 12(19), 3380. PDF. IF: 5.719  
S. Son, H. Park, W.-D. Jang and S.-Y. Ju, Larger Diameter Selection of Carbon Nanotubes by Two Phase Extraction using Amphiphilic Polymeric Surfactant, J. Mol. Liq. 2022, 367, 120425. PDF, IF: 6.633  
M. Park, I.-S. Choi and S.-Y. Ju, Quantification and Removal of the Carbonaceous Impurity in a Surfactant-Assisted Carbon Nanotube Dispersion and Its Implication to Electronic Properties, Nanoscale Adv. 2022, 4, 3537-3548, PDF. IF: 5.598  
Y. Song,* M. Park,* J. Park, H. Ahn, T. Kim and S.-Y. Ju, Long Term Exposure of MoS2 to Oxygen and Water Promoted Armchair to Zigzag Directional Line Unzippings, Nanomaterials 2022, 12(10), 1706. PDF. IF: 5.719 * Equally contributed to this work  
M. Park and S.-Y. Ju, Deterministic Transfer of Thin Carbon Nanotube Film, Bull. Korean Chem. Soc. 2022, 43, 196-200. PDF. IF: 1.241 * invited contribution  
Y. Cheon, Y. Kim, M. Park, J. Oh, E. Koo, E. Sim and S.-Y. Ju, Excited State Charge Transfer Promoted Raman Enhancement of Copper Phthalocyanine by Twisted Bilayer Graphenes, Carbon 2021, 188, 305-314. PDF. IF: 11.307  
I.-S. Choi, M. Park, E. Koo and S.-Y. Ju, Dispersions of Carbon Nanotubes by Helical Flavin Surfactants: Solvent Induced Stability and Chirality Enrichment, and Solvatochromism, Carbon 2021, 184, 346-356. PDF. IF: 11.307  
S. Hong, M. Park, S. Kwon, J. Oh, S. Bong, B. Krishnakumar, and S.-Y. Ju, Formation of Graphene Nanostructures using Laser Induced Vaporization of Entrapped Water, Carbon 2021, 183, 84-92. PDF. IF: 11.307  
M. Park, S. Yoon, J. Park, N.-H. Park, and S.-Y. Ju, Flavin Mononucleotide Mediated Formation of Highly Electrically Conductive Hierarchical Monoclinic Multiwalled Carbon Nanotube-Polyamide 6 Nanocomposites, ACS Nano 2020, 14, 10655-10665. PDF. IF: 18.027  
J. Park, Y. Han, M. Park, C.-H. Jun, and S.-Y. Ju, Coral Reef-like Functionalized Self-Assembled Monolayers for Network Formation of Carbon Nanotube with Diameter Selectivity, Carbon 2020, 161, 599-611. PDF. IF: 11.307  
M. Park, K.-I. Hong, S.-M. Jin, E. Lee, W. -D. Jang, and S.-Y. Ju, Helical Assembly of Flavin Mononucleotides on Carbon Nanotubes as Multimodal Near IR Hg(II) Selective Probe, ACS Appl. Mater. Interface., 2019, 11, 8400-8411. PDF. IF: 10.383  
W. T. Hadmojo, F. T. Wibowo, W. Lee, H. -K. Jang, Y. Kim, S. Sinaga, M. Park, S. -Y. , Ju, D. Ryu, I. Jung, and S.-Y. Jang, Performance Optimization of Parallel-Like Ternary Organic Solar Cells through Simultaneous Improvement in Charge Generation and Transport, Adv. Funct. Mater., 2019, 27, 1808731. PDF. IF: 19.924  
E. Koo, Y. Lee, Y. Song, M. Park, and S.-Y. Ju, Growth Order-dependent Strain Variations of Lateral Transition Metal Dichalcogenide Heterostructures, ACS Appl. Electron. Mater., 2019, 1(1), 113-121. PDF. IF: 4.494  
M. Park, J. Park, J. Lee, and S.-Y. Ju, Scaling of Binding Affinities and Cooperativities of Surfactants on Carbon Nanotubes, Carbon 2018, 139, 427-436. PDF. IF: 11.307  
J. Sim,* S. Kim,* M. Jang, M. Park, H. Oh, and S.-Y. Ju, Determination of the Absolute Enantiomeric Excess of the Carbon Nanotube Ensemble by Symmetry Breaking Using the Optical Titration Method, Langmuir 2017, 33(41), 11000-11009. PDF. IF: 4.331 *Equally contributed to this work  
R. Azmi, S. Sinaga, H. Aqoma, G. Seo, T.-K. Ahn, M. Park, S.-Y. Ju, J.-W. Lee, T.-W. Kim, S.-H. Oh, and S.-Y. Jang, Highly Efficient Air-Stable Colloidal Quantum Dot Solar Cells by Improved Surface Trap Passivation, Nano Energy 2017, 39, 86-94. PDF. IF: 19.069  
S. Kim, M. Jang, M. Park, N.-H. Park, and S.-Y. Ju, A Self-Assembled Flavin Protective Coating Enhances the Oxidative Thermal Stability of Multi-Walled Carbon Nanotubes, Carbon 2017, 117, 220-227. PDF. IF: 11.307  
E. Koo, S. Kim, and S.-Y. Ju, Relationships between the optical and Raman behavior of van Hove singularity in twisted bi- and fewlayer graphenes and environmental effects, Carbon 2017, 111, 238-247. PDF. IF: 11.307  
M. Park,* S. Kim,* H. Kwon,* S. Hong, S. Im, and S.-Y. Ju, Selective Dispersion of Highly Pure Large-Diameter Semiconducting Carbon Nanotubes by a Flavin for Thin Film Transistors, ACS Appl. Mater. Interf., 2016, 8(35), 23270-23280. PDF. IF: 10.383 *Equally contributed to this work  
M. Jang, S. Kim, H. Jeong, and S.-Y. Ju, Affinity-Mediated Sorting Order Reversal of Single-Walled Carbon Nanotubes in Density Gradient Ultracentrifugation, Nanotechnology 2016, 27(41), 41LT01. PDF. IF: 3.953  
M. Jeong, S. Kim, and S. -Y. Ju, Preparation and Characterization of a Covalent Edge-Functionalized Lipoic Acid-MoS2 Conjugate, RSC Adv., 2016, 6, 36248-36255. PDF. IF: 4.036  
J.-H. Kim, E. Koo, S.-Y. Ju, and W.-D. Jang, Multimodal Stimuli-Responsive Poly(2-isopropyl-2-oxazoline) with Dual Molecular Logic Gate Operations, Macromolecules 2015, 48, 4951-4956. PDF. IF: 6.057  
N. Shin, H. -J. Yun, Y. Yoon, H. J. Son, S.-Y. Ju, S.-K. Kwon, B. Kim, and Y.-H. Kim, Highly Stable Polymer Solar Cells Based on Poly(dithienobenzodithiophene-co-thienothiophene), Macromolecules 2015, 48, 3890-3899. PDF. IF: 6.057  
E. Koo, and S.-Y. Ju, Role of Residual Polymer on Chemical Vapor Grown Graphene by Raman Spectroscopy, Carbon 2015, 86, 318-324. PDF. IF: 11.307  
K. Choi, S. R. A. Raza, H. S. Lee, P. J. Jeon, A. Pezeshki, S.-W. Min, J. S. Kim, W. Yoon, S.-Y. Ju, K. Lee, and S. Im, Trap density probing on top-gate MoS2 nanosheet field-effect transistors by photo-excited charge collection spectroscopy, Nanoscale 2015, 7, 5617-5623. PDF. IF: 8.307  
H. S. Lee, J. M. Shin, P. J. Jeon, J. Lee, J. S. Kim, H. C. Hwang, E. Park, W. Yoon, S.-Y. Ju, and Im, S., Few-Layer MoS2-Organic Thin-Film Hybrid Complementary Inverter Pixel Fabricated on a Glass Substrate, Small 2015, 11(18), 2132-2138. PDF. IF: 15.153  
H. Ham, E. Koo, S.-Y. Ju, N. -H. Park, Y. J. Kwon, H. Y. Cho, H. G. Na, K. B. Shim, W.-J. Lee, and H. H. Kim, Multiple-layered nonwoven nanosheets consisting of multiwalled carbon nanotubes, Phys. Status Solidi A-Appl. Mat.., 2014, 211(12), 2703-2708. PDF. IF: 2.170  
W. Yoon, Y. Lee, H. Jang, M. Jang, J. S. Kim, H. S. Lee, S. Im, D. Boo, J. Park, and S.-Y. Ju, Graphene Nanoribbons Formed by a Sonochemical Graphene Unzipping using Flavin Mononucleotide as a Template, Carbon 2014, 81, 629-638. PDF.IF: 11.307  
J. S. Kim, H. S. Lee, P. J. Jeon, Y. T. Lee, W. Yoon, S.-Y. Ju, and S. Im, Multifunctional Schottky-Diode Circuit Comprising Palladium/Molybdenum Disulfide Nanosheet, Small 2014, 10 (23), 4845-4850. PDF. IF: 15.153  
J.-H. Kim, H.-J. Yoon, J. Sim, S. -Y. Ju, and W.-D. Jang, , The effects of dendrimer size and central metal ions on photosensitizing properties of dendrimer porphyrins, J. Drug. Target., 2014 22(7), 610-618. PDF. IF: 5.016  
J. Sim, H.-K. Oh, E. Koo, and S.-Y. Ju, Effect of Tight Flavin Mononucleotide Wrapping and its Binding Affinity on Carbon Nanotube Covalent Reactivities, Phys. Chem. Chem. Phys., 2013, 15, 19169-19179.PDF. IF: 3.945 * Highlighted in This week's HOT articles in RSC Publishing Blogs Home.  
H.-K. Oh,J. Sim, S.-Y. Ju, Binding Affinities and Thermodynamics of Noncovalent Functionalization of Carbon Nanotubes with Surfactants, Langmuir 2013, 29, 11154-11162.PDF.IF: 4.331  
H.-K. Oh and S.-Y. Ju, Sorting Carbon Nanotubes and Their Biological Applications, Material Matters 2013, 8 (1), 18-23 ().PDF.  
S.-Y. Ju,* D. C. Abanulo,* C. A. Badalucco, J. A. Gascon, and F. Papadimitrakopoulos, Handedness Enantioselection of Carbon Nanotubes Using Helical Assemblies of Flavin Mononucleotide, J. Am. Chem. Soc., 2012, 134 (32), 13196-13199.PDF.IF: 16.383 *Equally contributed to this work. * Featured in RSC Chemistry World..  
R. W. Havener,* S. -Y. Ju,* L. Brown, Z. Wang, Wojcik, C. Ruiz-Vargas and J. Park, High-Throughput Graphene Imaging on Arbitrary Substrates with Widefield Raman Spectroscopy, ACS Nano 2012, 6(1), 373-380. PDF. IF: 18.027 *Equally contributed to this work  
S. Chen, L. Brown, M. Levendorf, W. Cai, S.-Y. Ju, J. Edgeworth, X. Li , C. W. Magnuson, A. Velamakanni, R. D. Piner, J. Kang, J. Park, and R. S. Ruoff, Oxidation Resistance of Graphene-Coated Cu and Cu/Ni Alloy, ACS Nano 2011, 5(2), 1321-1327. PDF IF: 18.027  
D. Y. Joh, L. H. Herman, J. Kinder, S.-Y. Ju, M. A. Segal, J. N. Johnson, G. K. L. Chan, and J. Park, Single-Walled Carbon Nanotubes as Excitonic Optical Wires, Nat. Nanotechnol., 2011, 6, 51-56.PDFIF: 40.523  
D. Y. Joh, L. H. Herman, Ju, S.-Y., J. Kinder, M. A. Segal, J. N. Johnson, G. K. L. Chan, and J. Park, On-Chip Rayleigh Imaging and Spectroscopy of Carbon Nanotubes, Nano Lett., 2010, 11(1), 1-7. Cover in Nano lett.(Jan.2011). PDF IF: 12.262  
S.-Y. Ju, M. Utz, F. Papadimitrakopoulos, Enrichment Mechanism of Semiconducting Single-walled Carbon Nanotubes by Surfactant Amines, J. Am. Chem. Soc., 2009, 131 (19), 6775-6784. .PDF IF: 16.383  
S.-Y. Ju, W. Kopcha, F. Papadimitrakopoulos, Brightly Fluorescent Single-Walled Carbon Nanotubes via an Oxygen-Excluding Surfactant Organization, Science 2009, 323, 1319-1323. PDF IF: 63.798 Featured in Nat. Photonics.  
S.-Y. Ju, J. Doll, I. Sharma, F. Papadimitrakopoulos, Selection of Carbon Nanotubes with Specific Chiralities using Helical Assembles of Flavin Mononucleotide, Nat. Nanotechnol., 2008, 3, 356-362. PDF IF: 40.523 Featured in Hartford Courant  
H. Wei, S. N. Kim, M. Zhao, S.-Y. Ju, B. Huey, H. L. Marcus, F. Papadimitrakopoulos, Control of Length and Spatial Functionality of Single-Wall Carbon Nanotube AFM Nanoprobes, Chem. Mater., 2008, 20, 2793-2801.PDF IF: 10.508  
S.-Y. Ju and F. Papadimitrakopoulos, Synthesis and Redox Behavior of Flavin Mononucleotide-Functionalized Single-Walled Carbon Nanotubes, J. Am. Chem. Soc., 2008, 130, 655-664. PDF IF: 16.383  
F. Papadimitrakopoulos and S.-Y. Ju, Purity rolled up in a tube,Nature 2007, 450, 486-487. PDF IF: 69.504  
S.-Y. Ju, D.-I. Kwon, S.-J. Min, K.-D. Ahn, K. H. Park, J.-M. Kim, Synthesis and photochromism of polymer-bound phenoxyquinone derivatives, J. Photochem. Photobiol. A-Chem., 2003, 160, 151-157. PDF IF: 5.141  
D. H. Suh, S.-Y. Ju, S. H. Park, J. W. Lee, Synthesis and Properties of Novel Aromatic Polyamides Having Pendant N,N'-Diphenyl Imide Groups, J. Macromol. Sci. Part A-Pure Appl. Chem., 2001 A38(8), 751-760.PDF IF: 2.216  
S. H. Park, J. W. Lee, D. H. Suh, S.-Y. Ju, “Synthesis and Characteristics of Novel Polyamides having Pendent N-Phenylimide Groups", J. Macromol. Sci. Part A-Pure Appl. Chem., 2001, A38, 513-525. PDF IF: 2.216  
J.-M. Kim, H. Y. Shin, K. H. Park, T. H. Kim,S.-Y. Ju, D. K. Han; K. D. Ahn, Synthesis of Norbornene-Derived Polymers Having Pendant Phenoxyquinones for Photochromism, Macromolecules 2001, 34, 4291-4293. PDF IF: 6.057  
S.-Y. Ju, K.-D. Ahn, D. K. Han, D. H. Suh, J.-M. Kim, Photochromism of A Styrene-Derived Polymer Having Pendant Phenoxyanthraquinones, J. Photosci., 2000, 7, 131-133. PDF  
Ju, S.-Y. and Park, M. S., "Flavin Derivative Mediated Polymer Crystallization on Carbon Nanotube Surface and Hierarchical Carbon Nanotube Polymer Composite using the Same", KO Patent (Application number 10-2020-0093915) Filing Date Jul. 28th (2020).
Ju, S.-Y. and Park, M. S., "Polyamide-Carbon Nanotube Nanocomposite and Method for Manufacturing the Same", KO Patent (Application number 10-2019-0059257) Filing Date May 21st (2019), (Patent number 10-21745436) Registration Date Oct. 30th (2020).PDF
Jang, H. S., Ju, S.-Y., Jang, M. S., Kim, S. M., Kang, K. Y. and Cho, D. H., "High Heat Resistant Carbon Nanotubes and Polymer Composite Comprising Same", KO Patent (Application number 10-2016-0062551) Filing Date May 23rd (2016), (Patent number 10-2172152) Registration Date Oct. 26th (2020).PDF
Ju, S.-Y., Park, M. S., Kim, S. M., and Hong, S. H., "The method for separating Single-Walled Carbon Nanotubes and Composite containing Single-Walled Carbon Nanotubes", KO Patent (Application number 10-2016-0013576) Filing Date Feb. 3rd (2016).
Ju, S.-Y. and Lee, Y. G., "The method for controlling thickness of heterostructured in-plane transition metal chalcogenide thin film", KO Patent (Application number 10-2015-0043567) Filing Date Mar. 27th (2015), (Patent number 10-1655898) Registration Date Sep. 2nd (2016).PDF
Ju, S.-Y. and Yoon, W. J., "Graphene Nanoribbons Formed by a Sonochemical Graphene Unzipping using Flavin Mononucleotide as a Template", KO Patent (Application number 10-2015-0000059) Filing Date Jan. 2nd (2015), (Patent number 10-1718958) Registration Date Mar. 16th (2017).PDF
Park J, Ju, S.-Y., and Havener R. , "Widefield Raman Spectroscopy Imaging Apparatus, Method and Applications", US Patent (Application number 61/607,039 ) Publication Mar. 6th (2012).
Papadimitrakopoulos, F. and Ju, S.-Y., “Methods for separating Carbon Nanotubes”, US Patent Publication Number 20100044230 (Application number 12,348,631 ) Publication Feb. 25th, (2010). PDF