2011 and earlier

• 1. Nanopattern enabled terahertz all-optical switching on vanadium dioxide thin film

Appl. Phys. Lett. 98, 071105 (2011)

S. B. Choi, J. S. Kyoung, H. S. Kim, H. R. Park, D. J. Park, B. J. Kim, Y. H. Ahn, F. Rotermund, H. T Kim, K. J. Ahn, D. S. Kim

• 2. Anomalous Band Formation in Arrays of Terahertz Nanoresonators

Phys. Rev. Lett. 106, 013902 (2011)

Y. M. Bahk, H. R. Park, K. J. Ahn, H. S. Kim, Y. H. Ahn, D.-S. Kim, J. Bravo-Abad, L. Martin-Moreno, F. J. Garcia-Vidal

• 3. Photocurrent Imaging of Nanocrystal Quantum Dots on Single-Walled Carbon Nanotube Device

J. Nanosci. Nanotechnol. 11, 4300 (2011)

W. S. Chang, S. Jeong, H. C. Shim, C. S. Han, J. Park, Y. H. Ahn, M. S. Jeong

• 4. Enhanced photoconduction of free-standing ZnO nanowire films by L-lysine treatment

Nanotechnology 21, 485504 (2010)

J. Liu, J. Park, K. H. Park, Y. H. Ahn, J. Y. Park, K. H. Koh, S. Lee

• 5. Vertical growth and resonator properties of hexagonally shaped zinc oxide nanonails

J. Nanosci. Nanotechnol. 10, 6150 (2010)

J. Liu, S. Lee, K. H. Park, Y. H. Ahn, J. Y. Park, K. H. Koh

• 6. Active Terahertz Nanoantennas Based on VO Phase Transition

Nano Lett. 10, 2064 (2010)

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, D. S. Kim

• 7. Terahertz nanoresonators: Giant field enhancement and ultrabroadband performance

Appl. Phys. Lett. 96, 121106 (2010)

H. R. Park, Y. M. Park, H. S. Kim, J. S. Kyoung, M. A. Seo, D. J. Park, Y. H. Ahn, K. J. Ahn, D. S. Kim

• 8. Reduction of functionalized graphite oxides by trioctylphosphine in non-polar organic solvents

Carbon 48, 2282 (2010)

J. Liu, H. Jeong, J. Liu, K. Lee, J. Y. Park, Y. H. Ahn, S. Lee

• 9. Electron beam induced current measurements on single-walled carbon nanotube devices

Nanotechnology 21, 115706 (2010)

J. K. Park, Y. H. Ahn, J. Y. Park, S. Lee, K. H. Park

• 10. Platinum-Assisted Vapor-Liquid-Solid Growth of GaN Nanowires and Their Properties

J. Korean Phys. Soc. 56, 100 (2010)

E. Oh, B. W. Lee, S. Shim, K. Y. Lee, H. Oh, H. J. Choi, B. H. Son, Y. H. Ahn, L, S. Dang

• 11. Tailoring the visible photoluminescence of mass-produced ZnO nanowires

J. Phys. D; Appl. Phys. 42, 095401 (2009)

J. Liu, S. Lee, Y. H. Ahn, J. Y. Park, K. H. Koh

• 12. Bundling influence on ultrafast optical nonlinearities of single-walled carbon nanotubes in suspension and composite film

Appl. Phys. B 97, 157 (2009)

H. W. Lee , J. H. Yim, A. J. Kiran, I. H. Baek, S. Lee, D. I. Yeom, Y. H. Ahn, K. Kim, J. Lee, H. Lim, F. Rotermund

• 13. Uncovering operational mechanisms of a single-walled carbon nanotube network device using local probe electrical characterizations

Nanotechnology 20, 345202 (2009)

H. Jeong, H. M. Gweon, B. J. Kwon, Y. H. Ahn, S. Lee, J. Y. Park

• 14. Imaging of Photocurrent Generation and Collection in Single-Layer Graphene

Nano Lett. 9, 1742 (2009)

J. Park, Y. H. Ahn, C. Ruiz-Vargas

• 15. Terahertz near-field enhancement in narrow rectangular apertures on metal film

Opt. Express 17, 12495 (2009)

D. J. Park, S. B. Choi, Y. H. Ahn, F. Rotermund, I. B. Sohn, C. Kang, M. S. Jeong, D. S. Kim

• 16. Hybrid light-emitting diodes based on flexible sheets of mass-produced ZnO nanowires

Nanotechnology 20, 445203 (2009)

J. Liu, Y. H. Ahn, J. Y. Park, K. H. Koh, S. Lee

• 17. Optical waveguide and cavity effects on whispering-gallery mode resonances in a ZnO nanonail

Appl. Phys. Lett. 95, 221105 (2009)

J. Liu, Q. M. Ngo, K. H. Park, S. Kim, Y. H. Ahn, J. Y. Park, K. H. Koh, S. Lee

• 18. Theoretical Study of Terahertz Near-Field Enhancement Assisted by Shape Resonance in Rectangular Hole Arrays in Metal Films

J. Korean Phys. Soc. 54, 64 (2009)

D. J. Park, S. B. Choi, Y. H. Ahn, Q. H. Park, D. S. Kim

• 19. Terahertz electromagnetic interference shielding using single-walled carbon nanotube flexible films

Appl. Phys. Lett. 93, 231905 (2008)

M. A. Seo, J. H. Yim, Y. H. Ahn, F. Rotermund, D. S. Kim, S. Lee, H. Lim

• 20. Asymmetries in a Single-Walled Carbon nanotube Field Effect Transistor Studied with Scanning Gate Microscopy

J. Korean Phys. Soc. 53, 3316 (2008)

Y. Kim, H. Jeong, Y. H. Ahn, S. Lee, J. Y. Park

• 21. Fabrication and characterization of ultrafast carbon nanotube saturable absorbers for solid-state laser mode locking near 1 micrometer

Appl. Phys. Lett 93, 161106 (2008)

J. H. Yim, W. B. Cho, S. Lee, Y. H. Ahn , K. Kim, H. Lim, G. Steinmeyer, V. Petro, U. Griebner, F. Rotermund

• 22. Identification of dispersion-dependent hexagonal cavity modes of an individual ZnO nanonail

Appl. Phys. Lett. 92, 263102 (2008)

J. Liu, S. Lee, Y. H. Ahn, J.-Y. Park, K. H. Koh, K. H. Park

• 23. Catalyst-Free Growth and Optical Properties of Vertically Aligned ZnO Nanorod Arrays on Si Substrates Covered with Thin Buffer Layers

J. Korean Phys. Soc. 53, 141 (2008)

J. Liu, S. Lee, Y. H. Ahn, J.-Y. Park, Y. S. Kim, K. H. Koh, K. M. Lee, K. H. Park

• 24. Hot-filament CVD synthesis and application of carbon nanostructure

Thin Solid Films 516, 700 (2008)

S. Lee, S. Choi, K. H. Park, K. W. Chae, J. B. Cho, Y. Ahn, J.-Y. Park, K. H. Koh

• 25. Bending and bundling of metal-free vertically aligned ZnO nanowires due to electrostatic interaction

Nanotechnology 19, 185607 (2008)

J. Liu, S. Lee, K. Lee, Y. H. Ahn, J.-Y. Park, K. H. Koh

• 26. Investigation of Metal Contact Properties in Silicon Nanowire Field-Eect Transistors by Using Scanning Photocurrent Microscopy

J. Korean Phys. Soc. 51, 2040 (2007)

Y. H. Ahn, B. H. Son, J. K. Park

• 27. Photocurrent Imaging of p-n Junctions in Ambipolar Carbon Nanotube Transistors

Nano Lett. 7, 3320 (2007)

Y. H. Ahn, A. W. Tsen, B. Kim, Y. W. Park, J. Park

• 28. Efficient visible light detection using individual germanium nanowire field effect transistors

Appl. Phys. Lett. 91, 162102 (2007)

Y. H. Ahn, J. Park

• 29. Correlating Luminescence from Individual ZnO Nanostructures with Electron Transport Characteristics

Nano Lett. 7, 3681 (2007)

Y. M. Oh, K. M. Lee, K. H. Park, Y. Kim, Y. H. Ahn, J.-Y. Park, S. Lee

• 30. Low temperature wet chemical synthesis of good optical quality vertically aligned crystalline ZnO nanorods

Nanotechnology 18, 035606 (2007)

T Mahalingam, K. M. Lee, K. H. Park, S Lee1, Y. Ahn, J. Y. Park, K. H. Koh

• 31. Febry-Perot tuning of the band-gap polarity in plasmonic crystals

Phys. Rev. B 75, 035414 (2007)

J. E. Kihm, Y. C. Yoon, D. J. Park, Y. H. Ahn, C. Ropers, C. Lienau, J. Kim, Q. H. Park, D. S. Kim

• 32. Impedance matching plasmonic metamaterials to vacuum

J. Korean Phys. Soc. 48, 103 (2006)

J. W. Lee, M. A. Seo, J. Y. Sohn, D. J. Park, Y. H. Ahn, D. S. Kim, S. C. Jeoung, Q-Han Park

• 33. Invisible plasmonic meta-materials through impedence matching to vacuum

Opt. Express 13, 10681 (2005)

J. W. Lee, M. A. Seo, J. Y. Sohn, Y. H. Ahn, D. S. Kim, S. C. Jeoung, Ch. Lienau, Q-Han Park

• 34. Optical studies of carrier and phonon dynamics in Ga1-xMn­xAs

J. Appl. Phys. 98, 113509 (2005)

K. J. Yee, D. Lee, X. Liu, W. L. Lim, M. Dobrowolska, J. K. Furdyna, Y. S. Lim, K. G. Lee, Y. H. Ahn, D. S. Kim

• 35. Scanning Photocurrent Imaging and Electronic Band Studies in Silicon Nanowire Field Effect Transistors

Nano Lett. 5, 1367 (2005)

Y. Ahn, J. Dunning, J. Park

• 36. Microscopic Origin of Surface Plasmon Radiation in Plasmonic Band Gap Nanostructures

Phys. Rev. Lett. 91, 143901 (2003)

D. S. Kim, S. C. Hong, V. Malyarchuk, Y. C. Yoon, Y. H. Ahn, K. J. Yee, J. W. Park, J. Kim, Q. H. Park, Ch. Lienau

• 37. Coherent optical phonon oscillations in cubic ZnSe

Appl. Phys. Lett. 82, 2446 (2003)

Y. S. Lim, S. C. Yoon, K. J. Yee, Y. H. Ahn, E. Oh, J. H. Lee

• 38. Virtual-Real Quantum Interference in a Semiconductor System

Phys. Rev. Lett. 89, 237403 (2002)

Y. H. Ahn, S. B. Choe, J. C. Woo, D. S. Kim, S. T. Cundiff, J. M. Shacklette, Y. S. Lim

• 39. Tunable terahertz generation using femtosecond pulse shaping

Appl. Phys. Lett. 81, 13 (2002)

J. Y. Sohn, Y. H. Ahn, D. J. Park, E. Oh, D. S. Kim

• 40. Femtosecond and Picosecond Nondegenerate Four-Wave Mixing in GaAs/AlGaAs Multiple Quantum Wells Using Two Independently Tunable Lasers

J. Opt. Soc. Am B 18, 714 (2001)

J. S. Yahng, Y. H. Ahn, J. Y. Sohn, D. S. Kim

• 41. Molecular Lens of the Nonresonant Dipole Force

Phys. Rev. Lett. 85, 2705 (2000)

B. S. Zhao, H. Chung, K. Cho, S. H. Shim, S. M. Lim, J. Yu, D. S. Chung, Y. H. Ahn, J. Y. Sohn, D. S. Kim, W. K. Kang

• 42. Temperature Dependence of the Electroluminescence and the Photoluminescence of a Silyl-Disubstituted Poly(p-phenlenevinylene) Derivative

J. Korean Phys. Soc. 35, S291 (1999)

C. H. Lee, J. Y. Park, Y. W. Park, Y. H. Ahn, D. S. Kim, D. H. Hwang, T. H. Zyung

• 43. Two-color femtosecond experiments by use of two independently tunable Ti:sapphire lasers with a sample-and-hold switch

Appl. Opt. 38, 5899 (1999)

J. Y. Sohn, Y. H. Ahn, K. J. Yee, D. S. Kim

• 44. Two-color picosecond and continuous-wave experiments on anti-Stokes and Stokes carrier-transfer phenomena in GaAs/AlxGa1-xAs and InGaP2/AlxGa1-xAs heterostructures

Phys. Rev. B 60, 8883 (1999)

S. C. Hohng, D. W. Khang, Y. H. Ahn, J. Y. Lee, S. Y. Kihm, D. H. Kim, W. S. Kim, J. C. Woo, D. S. Kim, D. S. Citrin, D. H. Woo, E. K. Kim, S. H. Kim, K. S. Lim

• 45. Ultrafast photoluminescence of a highly luminescent PPV derivative

Synth. Met. 101, 242 (1999)

Y. H. Ahn, D. S. Kim, J. Y. Park, Y. W. Park, C. H. Lee, D. H. Hwang, T. Zyung

• 46. From Exciton Resonance to Frequency Mixing in GaAs Multiple Quantum Wells

Phys. Rev. Lett. 82, 3879 (1999)

Y. H. Ahn, J. S. Yahng, J. Y. Sohn, K. J. Yee, S. C. Hohng, J. C. Woo, D. S. Kim, T. Meier, S. W. Koch, Y. S. Lim, E. K. Kim

• 47. Femtosecond four-wave mixing experiments on GaAs quantum wells using two independently tunable lasers

Phys. Rev. Lett. 80, 4803 (1998)

D. S. Kim, J. Y. Sohn, J. S. Yahng, Y. H. Ahn, K. J. Yee, D. S. Yee, Y. D. Jho, S. C. Hohng, D. H. Kim, W. S. Kim, J. C. Woo, T. Meier, S. W. Koch, D. H. Woo, E. K. Kim, S. H. Kim