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Publications

75. Kwon, W.; Kim, Y-H.; Lee, C-L.; Lee, M.; Choi, H. C.; Lee, T-W.; Rhee, S-W.* Nano Lett, 2014, 14, 1306-1311. Electroluminescence from Graphene Quantum Dots Prepared by Amidative Cutting of Tattered Graphite. <Link>

74. Zhao, Y.#; Hong, M.#; Mercier, N. B.; Yu, G.; Choi, H. C.; Byon, H. R.* Nano Lett, 2014, 14, 1085-1092. A 3.5 V Lithium-Iodine Hybrid Redox Battery with Vertically Aligned Carbon Nanotube Current Collector. (# these authors contributed equally to this work) <Link>

73. Song, I.; Park, C.; Hong, M.; Baik, J.; Shin, H-J.; Choi, H. C.* Angew. Chem. Int. Ed. 2014, 53, 1266-1269. Patternable Large-Scale Molybdenium Disulfide Atomic Layers Grown by Gold-Assisted Chemical Vapor Deposition. <Inside Back Cover> <Link>

72. Lee, K. Y.; Kim, M.; Noh, J-S.; Choi, H. C.; Lee, W.* J. Mater. Chem A, 2013, 1, 13890-13895. Novel surfactant-free multi-branched gold stars characterized by inverse photocurrent. <Link>

71. Kim, J.; Park, C.; Park, J. E.; Chu, K.; Choi, H. C.* ACS Nano. 2013, 7, 9122 - 9128. Vertical Crystallization of C60 Nanowires by Solvent Vapor Annealing Process. <Link>

70. Lee, M.; Park, J. E.; Park, C.; Choi, H. C.* Langmuir. 2013, 29, 9967-9971. Synthesis of p-type semiconducting phenothiazine exfoliatable layered crystal. <Link>

68. Wen, R.; Hong, M.; Byon, H. R.* J. Am. Chem. Soc. 2013, 135, 10870-10876. In situ AFM imaging of Li-O 2 electrochemical reaction on HOPG with ether-based electrolyte. <Link>

67. Yu, S. U.; Cho, Y.; Park, B.; Kim, N.; Youn, I. S.; Son, M.; Kim, J. K.; Choi, H. C.; Kim, K. S.* Chem. Commun. 2013, 49, 5474-5476. Fast benchtop visualization of graphene grain boundaries using adhesion property of defects. <Link>

69. Kim, H.#; Song, I.#; Park, C.; Son, M.; Hong, M.; Kim, Y.; Kim, J. S.; Shin, H.; Baik, J.; Choi, H. C.* ACS Nano. 2013, 7, 6575-6582. Copper Vapor-Assisted Direct Growth of High Quality and Metal-Free Single Layer Graphene on Amorphous SiO2 Substrate. (# these authors contributed equally to this work) <Link>

66. Kim, H.; Son, Y.; Park, C.; Cho, J.*; Choi, H. C.* Angew. Chem. Int. Ed. 2013, 52, 5997-6001. Catalyst-free Direct Growth of a Single to a Few Layers of Graphene on a Germanium Nanowire for the Anode Material of a Lithium Battery. <Hot paper> <Link>

65. Kim, Y.; Yun H.; Nam S.-G.; Son. M.; Lee D. S.; Kim D. C.; S. Seo.; Choi, H. C.; Lee H.-J.; Lee S. W.; Kim J. S. Phys. Rev. Lett. 2013, 110, 96602. Breakdown of the interlayer coherence in twisted bilayer graphene. <Link>

64. Park, J. E.; Son, M.; Hong, M.; Lee, G.; Choi, H. C. Angew. Chem. Int. Ed. 2012, 51, 6383-6388. Crystal Plane-Dependent Photoluminescence Activity of Pentacene 1D Wire and 2D Disk Crystals. <Link>

63. Song, H. J.#; Son, M.#; Park, C.; Lim, H.; Levendorf, M. P.; Tsen, A. W.; Park, J.; Choi, H. C.* Nanoscale 2012, 4, 3050-3054. Large scale metal-free synthesis of graphene on sapphire and transfer-free device fabrication. (# these authors contributed equally to this work) <Link>

62. Moon, H. K.; Son, M.; Park, J. E.; Yoon, S. M.; Lee, S. H.* ; Choi, H. C.* NPG Asia Mater. 2012, 4, e12.Significant increase in the water dispersibility of zinc phthalocyanine nanowires and its application in cancer phototherapy. <Link>

61. Havener, R. W.; Tsen, A. W.; Choi, H. C.*; Park, J.* NPG Asia Mater. 2011, 3, 91-99. Laser-based imaging of individual carbon nanosturcutres. <Link>

60. Son, M.; Lim, H.; Hong, M.; Choi, H. C. Nanoscale, 2011, 3, 3089-3093. Direct Growth of Graphene Pad on Exfoliated Hexagonal Boron Nitride Surface. <Link>

59. Lim, H.; Song, H. J.; Son, M.; Baik, J. Y.; Shin, H. -J.*; Choi, H. C.* Chem. Commun. 2011, 47, 8608-8610.The unique photoemission from single-layer graphene on SiO2 layer by substrate charging effect. <Link>

58. Marti-Rujas, J.; Islam N.; Hashizume, D.; Izumi, F.; Fujita, M.; Song, H. J.; Choi, H. C.; Kawano, M. Angew. Chem. Int. Ed. 2011, 50, 6105-6108. Ab Initio Powder Diffraction Structure Analysis of a Host–Guest Network: Short Contacts between Tetrathiafulvalene Molecules in a Pore. <Link>

57. Yoon, S. M.#; Lee, J.#; Je, J. H.; Choi, H. C.*; Yoon, M.* ACS Nano, 2011, 5, 2923-2929.Optical Waveguiding and Lasing Action in Porphyrin Rectangular Microtube with Subwavelength Wall Thicknesses. (# these authors contributed equally to this work) <Link>

55. Park, C.; Yoon, E.; Kawano, M.; Joo, T.; Choi, H. C.* Angew. Chem. Int. Ed. 2010, 49, 9670-9675, Self-crystallization of C70 Cubes and Remarkable Enhancement of Photoluminescence.<FeaturedHighlight> <Link>

54. Shin, H. S.; Lim, H.; Song, H. J.; Shin, H. -J.; Park, S. -M.; Choi, H. C. J. Mater. Chem. 2010, 20, 7183-7188, Spontaneous Electron Transfer from C60 to Au Ions: Oxidation of C60 and Hole Doping. <Link>

53. Lim, H.; Lee, J.; Shin, H.-J.; Shin, H. S.*; Choi, H. C.* Langmuir 2010, 26, 12278-12284, The Spatially Resolved Spontaneous Reactivity of Diazonium Salt on Edge and Basal Plane of Graphene without Surfactant and Its Doping Effect. <Link>

52. Yang, J.; Lim, H.; Choi, H. C.*; Shin, H. S.* Chem. Commun. 2010, 46, 2575-2577, Wavelength-Selective Silencing of Photocurrent in Au-coated C60 Wire Hybrid. <Link>

51. Yoon, S. M.; Song, H. J.; Choi, H. C. Adv. Mater. 2010, 22, 2164-2167, P-type Semiconducting GeSe Combs by Vaporization-Condensation-Recrystallization (VCR) Process. <Link>

50. Yoon, S. M.; Song, H. J.; Hwang, I. C.; Kim, K. S.; Choi, H. C. Chem. Commun. 2010, 231-233, Single Crystal Structure of Copper Hexadecafluorophthalocyanine (F16CuPc) Ribbon. <Link>

49. Lim, H.; Song, H. J.; Lee, Y.; Shin, H. J.; Choi, H. C. Langmuir 2010, 26, 1464-1467, Carbon Nanotube Schottky Diode via Selective Electrochemical Metal Deposition. <Link>

47. Lee, K. Y.; Han, S. W.; Choi, H. C. Bull. Korean Chem. Soc., 2009, 30, 3113-3116, Organic-Free Au–Pd Alloys on Germanium Substrate via Spontaneous Galvanic Displacement Reaction. <Link>

46. Kim, S.; Kim, T. G.; Byon, H. R.; Shin, H.; Ban, C.; Choi, H. C. J. Phys. Chem. B, 2009, 113, 12164-12168, Recognition of Single Mismatched DNA using MutS-Immobilized Carbon Nanotube-Field Effect Transistor Devices. <Link>

45. Song, H. J.; Yoon, S. M.; Shin, H.; Lim, H.; Park, C.; Choi. H. C. Chem. Commun. 2009, 5124-5126, Growth of germanium nanowires using liquid GeCl4 precursor: The critical role of Si impurity. <Link>

44. Park, C.; Song, H. J.; Choi. H. C. Chem. Commun. 2009, 4803-4805, The Critical Effect of Solvent Geometry on the Determination of Fullerene (C60) Self-assembly into Dot, Wire, and Disk Structures. <LInk>

43. Lim, H.; Shin, H. S.; Song, H. J.; Choi. H. C. Nanotechnology, 2009, 20, 145601, Conversion of Single Crystalline C60 Nanodisks and Nanorods into Graphitic Nanostructures via Hydrogen Thermal Annealing. <Link>

42. Yoon, S. M.; Hwang, I. C.; Kim, K. S.; Choi, H. C. Angew. Chem. Int. Ed., 2009, 48, 2506-2509, Synthesis of Single Crystal Tetra(4-pyridyl)porphyrin Rectangular Nanotubes in Vapor Phase. <Link>

48. Moon, H. K.; Lee, S. H.; Choi, H. C. ACS Nano, 2009, 3, 3707-3713, In Vivo Near-Infrared Mediated Tumor Destruction by Photothermal Effect of Carbon Nanotubes. <Link>

41. Shin, H. S.; Sohn, J. I.; Kim, D.C.; Huck, W. T. S.; Welland, M. E.; Choi, H. C.; Kang, D. J.Nanotechnology, 2009, 20, 085601, Density Control of ZnO Nanowires Grown Using Au Nanoparticles and Their Growth Behavior. <Link>

40. Lee, Y.; Jeon, K.; Lim, H; Shin, H. S.; Jin, S. M.; Byon, H. R.; Suh, Y. D.*; Choi, H. C.* Small, 2009, 5, 1398-1402, Silencing of Metallic Single Walled Carbon Nanotubes via Spontaneous Hydrosilylation. <Link>

56. Byun, S. -J.; Lim, H.; Shin, G. -Y.; Shin, H. -J.; Han, T. -H.; Oh, S. H.; Ahn, J.-H.; Choi, H. C.; Lee, T.-W. J. Phys. Chem. Lett. 2011, 2, 493-497. Graphene converted from polymers. <Link>

39. Byon, H. R.; Kim, S.; Choi, H. C. Nano: Brief Reports and Reviews, 2008, 3, 415, Label-free biomolecular detection using carbon nanotube field-effect transistors. <Link>

38. Byon, H. R.; Chung, B.; Chang, T.; Choi, H. C. Chem. Mater., 2008, 20, 6600-6605, Direct formation of SiO2nanohole arrays via iron nanoparticle-induced carbothermal reduction. <Link>

37. Moon, H. K.; Chang C. I.; Lee D. K.*; Choi H. C.* Nano Res., 2008, 1, 351-360, The Nuclease Effect on the Cellular Internalization of Fluorescent Labeled DNA-functionalized SWNT. <Link>

36. Koh, J.; Kim, B.; Hong S.; Choi H. C.; Lim H. J. Mater. Sci. Technol., 2008, 24, 1, Nanotube-Based Chemical and Biomolecular Sensors. <Invited paper> <Link>

35. Chi, Y. S.; Byon, H. R.; Lee, B. S.; Kong, B.; Choi, H. C.*; Choi, I. S.* Adv. Funct. Mater, 2008, 18, 3395-3402, Polymeric ruler: distance-dependent emission behaviors of fluorophores on gold. <Link>

33. Byon, H. R.; Choi, H. C. Nano Lett., 2008, 8, 178-182, Mobile iron nanoparticle and its role in the formation of SiO2 nanotrench via carbon nanotube-guided carbothermal reduction. <Research Highlight> <Link>

32. Shin, H. S*; Yoon, S. M.*; Tang, Q.; Chon, B.; Joo, T.; Choi, H. C. Angew. Chem. Int. Ed., 2008, 47, 693-696, Synthesis of Highly Selective C60 Disks on Graphite Substrate by Vapor Solid Process. <Link>

31. Song, H. J.; Lee, Y.; Jiang, T.; Kussow, A.; Lee, M.; Hong, S.; Kwon, Y.*; Choi, H. C.* J. Phys. Chem. C,2008, 112, 629-634, Self-clusterized glycines on single walled carbon nanotubes for alcohol sensing. <Link>

30. Woo, S.; Lee, Y.; Sunkara, V.; Cheedarala, R.; Shin, H. S.; Choi, H. C.*; Park, J. W.* Langmuir, 2007,23,.11373-11376, Fingertip-Guided Noncovalent Functionalization of Carbon Nanotubes by Dendrons. <Link>

29. Yoon, S. M.; Hwang, I. C.; Shin, N.; Ahn, D.; Lee, S. J.; Lee, J. Y.; Choi, H. C. Langmuir, 2007, 23, 11875-11882, Vaporization-condensation-recrystallization process mediated synthesis of helical m-aminobenzoic acid nanobelts. <Link>

28. Tang, Q.; Moon, H. K.; Lee, Y.; Yoon, S. M.; Song, H. J.; Lim, H.; Choi, H. C. J. Am. Chem. Soc., 2007,129, 11018-11019, Redox-mediated negative differential resistance behavior from metalloproteins connected through carbon nanotube nanogap electrodes. <Link>

27. Byon, H. R.; Lim, H.; Song, H. J.; Choi, H. C. Bull. Korean Chem. Soc. 2007, 28, 2056-2060, A synthesis of high purity single-walled carbon nanotubes from small diameters of cobalt nanoparticles by using oxygen-assisted chemical vapor deposition process. <Link>

26. Chi, Y. S.; Byon, H. R.; Choi, H. C.*; Choi, I. S.* ChemBioChem, 2007, 8, 1380-1387, A non-covalent approach to the construction of Tween20-based protein microarrays. <Link>

25. Shin, H. S.; Jang, Y. S.; Lee, Y.; Jung, Y.; Kim, S. B.; Choi, H. C. Adv. Mater, 2007, 19, 2873-2876, Photoinduced self-assembly of TiO2 and SiO2 nanoparticles on sidewalls of single-walled carbon nanotubes.<Link>

24. Byon, H. R.; Choi, H. C. Nature Nanotech., 2007, 2, 162-166, Carbon nanotube guided formation of silicon oxide nanotrecnches. <Link>

23. Tang, Q.; Song, H. J.; Byon, H. R.; Yang, H. J.; Choi, H. C. Langmuir, 2007, 23, 2800-2804. Direct precursor conversion reaction for densely packed Ag2S nanocrystal thin films. <Link>

22. Tang, Q.; Yoon, S. M.; Yang, H. J.; Lee, Y.; Song, H. J.; Byon, H. R.; Choi, H. C. Langmuir, 2006, 22, 2802-2805. Selective degradation of chemical bonds: from single-source molecular precursors to metallic Ag and semiconducting Ag2S nanocrystals via instant thermal activation. <Link>

20. Yoon, S. M.; Choi, H. C. Curr. Appl. Phys. 2006, 6, 747-751. A facile synthetic route using autogenerated air bubbles for the spontaneous formation of nanostructures. <Link>

19. Yang, H. J.; Song, H. J.; Shin, H. J.; Choi, H. C. Langmuir, 2005, 21, 9098-9102. A rapid synthesis of iron phosphate nanoparticles via surface mediated spontaneous reaction for the growth of high yield single walled carbon nanotubes. <Link>

16. Byon, H. R.; Hong, B. J.; Gho, Y. S.; Park, J. W.; Choi, H. C. ChemBioChem. 2005, 6, 1331-1334. Pseudo 3D single walled carbon nanotubes for BSA-free protein chip. <Link>

17. Lee, Y.; Song, H. J.; Shin, H. S.; Shin, H. J.; Choi, H. C. Small. 2005, 1, 975-979. Spontaneous formation of transition metal nanoparticles on single walled carbon nanotubes. <Link>

18. Yoon, S. M.; Choi, H. C. Mater. Res. Soc. Symp. Proc. 879E, Warrendale, PA, 2005, Z7.1. Autogenerated air bubbles for the spontaneous formation of nanostructures <Link>

13. Choi, H. C.; Kim, W.; Wang, D. W.; Dai, H. J. Phys. Chem. B. 2002, 106, 12361-12365. Delivery of catalytic metal species onto surfaces with dendrimer carriers for the synthesis of carbon nanotubes with narrow diameter distribution. <Link>

34. Lim, H.; Shin, H. S.; Shin, H. J.; Choi, H. C. J. Am. Chem. Soc., 2008, 130, 2160-2461, Lithium Ions Intercalated into Pyrene-Functionalized Carbon Nanotubes and Their Mass Transport : A Chemical Route to Carbon Nanotube Schottky Diode. <Link>

9. Porter, L.; Choi, H. C.; Schmeltzer, J. M.; Ribbe, A, E.; Buriak, J. M. Nano. Lett. 2002, 2, 1369-1372. Electroless nanoparticle film deposition compatible with photolithography, microcontact printing, and Dip-Pen nanolithography patterning technologies. <Link>

8. Choi, H. C.; Buriak, J. M. Chem. Commun. 2001, 1614-1615. Positive and negative photopatterning of metal oxides on silicon via bipolar electrochemical deposition. <Link>

7. Choi, H. C.; Buriak, J. M. Chem. Mater. 2000, 12, 2151-2156. Effects of organic monolayer formation on electrochemiluminescence behavior of porous silicon. <Link>

6. Choi, H. C.; Buriak, J. M. Chem. Commun. 2000, 1669-1670. Preparation and functionalization of hydride terminated porous germanium. <Link>

5. Stewart, M. P.; Robins, E. G.; Geders, T. W.; Allen, M. J.; Choi, H. C.; Buriak, J. M. Physica Status Solidi (a)2000, 182, 109. Three methods for stabilization and functionalization of porous silicon surfaces via hydrosilylation and electrografting reactions. <Link>

4. Buriak, J. M.; Stewart, M. P.; Geders, T. W.; Allen, M. J.; Choi, H. C.; Smith, J.; Raftery, D.; Canham, L. T.J. Am. Chem. Soc. 1999, 121, 11491-11502. Lewis acid mediated hydrosilylation on porous silicon surfaces.<Link>

3. Heo, N. H.; Kim, S. H.; Choi, H. C.; Jung, S. W.; Seff, K. J. Phys. Chem. B, 1998, 102, 17-23. Crystal structure of indium-exchanged zeolite a containing sorbed disulfur. <Link>

2. Heo, N. H.; Choi, H. C.; Seff, K. Studies in Surface Science and Catalysis, 1997, 105, 2331-2338. Complete redox exchange of indium for Tl+ in zeolite A. Synthesis and crystal structure of fully indium-exchanged zeolite A Progress in Zeolite and Microporous Materials, Part A-C. <Link>

1. Heo, N. H.; Choi, H. C.; Jung, S. W.; Park, M. Seff, K. J. Phys. Chem. B, 1997, 101, 5531-5539. Complete redox exchange of indium for Tl+ in zeolite A. Crystal structures of anhydrous Tl12-A and In10-A·In. Indium appears as In2+, In+, and In0. The clusters(In5)8+ and (In3)2+ are proposed. <Link>

10. Porter, L.; Choi, H. C.; Ribbe, A, E.; Buriak, J. M. Nano. Lett. 2002, 2, 1067-1071. Controlled electroless deposition of noble metal nanoparticle films on germanium surfaces. <Link>

21. Byon, H. R.; Choi, H. C. J. Am. Chem. Soc., 2006, 128, 2188-2189. Network single walled carbon nanotube field effect transistors (SWNT-FETs) with increased Schottky contact area for highly sensitive biosensor applications. <Link>

15. Chen, R.*; Choi, H. C.*; Bansaruntip, S.; Yenilmez, E.; Tang, X.; Wang, Q.; Chang, Y.- L.; Dai. H. J. Am. Chem. Soc. 2004, 126(5), 1563-1568. An investigation of the mechanisms of electronic sensing of protein adsorption on carbon nanotube devices. <Link>

14. Choi, H. C.; Kundaria, S.; Wang, D. W.; Javey, A.; Wang, Q.; Rolandi, M.; Dai, H. Nano Lett. 2003, 3, 157-161. Efficient formation of iron nanoparticle catalysts on silicon oxide by hydroxylamine for carbon nanotube synthesis and electronics. <Link>

11. Kim, W.; Choi, H. C.; Shim, M.; Li, M.; Wang, D.; Dai, H. Nano. Lett. 2002, 2, 703-708. Synthesis of ultralong and high percentage of semiconduction single-walled carbon nanotubes. <Link>

12. Choi, H. C.; Shim, M.; Bangsaruntip, S.; Dai, H. J. Am. Chem. Soc. 2002, 124, 9058-9059. Spontaneous reduction of metal ions on the sidewalls of carbon nanotubes. <Link>