Y. Ahn

U. Griebner, V. Petrov, G. Steinmeyer, 2008, 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science.

High-power terahertz pulse generation in phenolic configurationally-locked polyene single crystal

O. Kwon, Y. Ahn, S. Choi, 2009, 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves.

Site-Specific Regulated Memristors via Electron-Beam-Induced Functionalization of HfO2.

Y. Ahn, Mohit Kumar, Shabab Iqbal, 2021, Small.

Monolayer graphene mode-locked 63-fs Ti:sapphire laser

B. Hong, Y. Ahn, F. Rotermund, 2012, 2012 17th Opto-Electronics and Communications Conference.

Effects of Oxygen Vacancies in a Zinc Oxide Electron Transport Layer on Long-Term Degradation and Short-Term Photo-Induced Changes in the Operation Characteristics of Organic Solar Cells

Ji-Yong Park, Soonil Lee, Y. Ahn, 2022, ACS Applied Energy Materials.

Imaging Spatial Distribution of Photogenerated Carriers in Monolayer MoS2 with Kelvin Probe Force Microscopy.

Ji-Yong Park, Soonil Lee, Y. Ahn, 2022, ACS applied materials & interfaces.

Photocurrent imaging of p-n junctions in ambipolar carbon nanotube transistors.

Jiwoong Park, Y. Park, Y. Ahn, 2007, Nano letters.

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

Y. Ahn, F. Rotermund, J. Yim, 2008, 2008 33rd International Conference on Infrared, Millimeter and Terahertz Waves.

Electron beam induced current on carbon nanotubes measured through substrate electrodes

Ji-Yong Park, Y. Ahn, 2015 .

Nondestructive Tomographic Imaging of Rust with Rapid THz Time-Domain Spectroscopy

Y. Ahn, Joong-Wook Lee, Hwan Sik Kim, 2021, Applied Sciences.

Electronic Band Alignment at Complex Oxide Interfaces Measured by Scanning Photocurrent Microscopy

Ji-Yong Park, Soonil Lee, Y. Ahn, 2017, Scientific Reports.

Platinum assisted vapor-liquid-solid growth of GaN nanowires and their properties

Heon-Jin Choi, Y. Ahn, Sojung Shim, 2010 .

Detection of Polystyrene Microplastic Particles in Water Using Surface-Functionalized Terahertz Microfluidic Metamaterials

Y. Ahn, SaeJune Park, 2022, Applied Sciences.

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

T. Mahalingam, Ji-Yong Park, Soonil Lee, 2007, Nanotechnology.

Phonon-Polaritons in Lead Halide Perovskite Film Hybridized with THz Metamaterials.

Dai‐Sik Kim, Ji-Yong Park, Soonil Lee, 2020, Nano letters.

Fabrication of terahertz metamaterials using electrohydrodynamic jet printing for sensitive detection of yeast

Doyoung Byun, S. J. Park, Y H Ahn, 2017 .

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

Ji-Yong Park, Soonil Lee, Y. Ahn, 2008, Nanotechnology.

Electronic Band Alignment at Complex Oxide Interfaces Measured by Scanning Photocurrent Microscopy

Ji-Yong Park, Soonil Lee, Y. Ahn, 2017, Scientific Reports.

Crystallization Kinetics of Lead Halide Perovskite Film Monitored by In Situ Terahertz Spectroscopy.

S. J. Park, Y. Ahn, A. Kim, 2017, The journal of physical chemistry letters.

Carbon Nanotubes as Etching Masks for the Formation of Polymer Nanostructures.

Sung Yong Han, Ji-Yong Park, Soonil Lee, 2017, ACS applied materials & interfaces.

Sensing viruses using terahertz nano-gap metamaterials.

S. J. Park, Y H Ahn, Y. Ahn, 2017, Biomedical optics express.

Large-area growth of high-quality graphene/MoS2 vertical heterostructures by chemical vapor deposition with nucleation control

Ji-Yong Park, Soonil Lee, Y. Ahn, 2020 .

Gate-tunable photodetector and ambipolar transistor implemented using a graphene/MoSe2 barristor

B. Park, Y. Ahn, J. Jeon, 2021, NPG Asia Materials.

Fabrication and characterization of ultrafast carbon nanotube saturable absorbers for solid-state laser mode locking near 1μm

Günter Steinmeyer, Yeong Hwan Ahn, Valentin Petrov, 2008 .

Enhanced Nucleation of High-k Dielectrics on Graphene by Atomic Layer Deposition

Sang Woon Lee, Ji-Yong Park, H. Jung, 2016 .

Direct laser writing lithography using a negative-tone electron-beam resist

B. Son, Y. Ahn, Y. C. Kim, 2020, Optical Materials Express.

Efficient visible light detection using individual germanium nanowire field effect transistors

Jiwoong Park, Y. Ahn, 2007 .

Terahertz Wave Applications of Single-Walled Carbon Nanotube Films with High Shielding Effectiveness

Yeong Hwan Ahn, Ji-Yong Park, Soo Bong Choi, 2011 .

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

Ji-Yong Park, Jaeku Park, Soonil Lee, 2010, Nanotechnology.

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

Ji-Yong Park, Soonil Lee, Y. Ahn, 2010 .

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

Ji-Yong Park, Soonil Lee, Y. Ahn, 2009, Nanotechnology.

Switchable Polar Nanotexture in Nanolaminates HfO2 -ZrO2 for Ultrafast Logic-in-Memory Operations.

Ji-Yong Park, Y. Ahn, Mohit Kumar, 2023, Small.

Imaging surface charge distribution near carbon nanotube device in aqueous environments

Ji-Yong Park, B. Son, Soonil Lee, 2014 .

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

Ji-Yong Park, Soonil Lee, Y. Ahn, 2008 .

Imaging ultrafast carrier transport in nanoscale field-effect transistors.

Ji-Yong Park, Jaeku Park, B. Son, 2014, ACS nano.

Imaging ultrafast carrier transport in nanoscale devices using femtosecond photocurrent microscopy

Ji-Yong Park, Jaeku Park, B. Son, 2014, 1406.0229.

Scanning photocurrent imaging and electronic band studies in silicon nanowire field effect transistors.

Jiwoong Park, Y. Ahn, J. Dunning, 2005, Nano letters.

High-speed scanning photocurrent imaging techniques on nanoscale devices

Ji-Yong Park, B. Son, Soonil Lee, 2013 .

Enhanced sensitivity in THz plasmonic sensors with silver nanowires

Y. Ahn, S. Cha, J. Y. Park, 2018, Scientific Reports.

Terahertz virus-sized gold nanogap sensor

Y. Ahn, K. Ahn, Hyoung-Taek Lee, 2023, Nanophotonics.

Ultrafast Strong-Field Tunneling Emission in Graphene Nanogaps

Ha Won Kim, Ji-Yong Park, B. Son, 2018, ACS Photonics.

Coherent optical phonon oscillations in cubic ZnSe

Y. Ahn, K. Yee, Seokchan Yoon, 2003 .

Identifying different types of microorganisms with terahertz spectroscopy.

S. J. Park, Y. Ahn, S. Cha, 2019, Biomedical optics express.

Evaluation of Transport Parameters in MoS2/Graphene Junction Devices Fabricated by Chemical Vapor Deposition.

Ji-Yong Park, Soonil Lee, Y. Ahn, 2018, ACS applied materials & interfaces.

Correlating nucleation density with heating ramp rates in continuous graphene film formation

Dahee Jung, B. Son, Y. Ahn, 2014 .

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

Ji-Yong Park, Soonil Lee, Y. Ahn, 2009, Nanotechnology.

Diffusion length in nanoporous TiO2 films under above-band-gap illumination

Ji-Yong Park, Jaeku Park, Sang Yong Kim, 2014 .

UV-induced terahertz wave modulation in free-standing ZnO nanowire films

Ji-Yong Park, Soonil Lee, Y. Ahn, 2016 .

Ultrashort pulse generation in bulk solid-state lasers using carbon nanotube saturable absorbers

U. Griebner, S. Y. Choi, Y. H. Ahn, 2009, 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves.

Universal Efficiency Improvement in Organic Solar Cells Based on a Poly(3-hexylthiophene) Donor and an Indene-C60 Bisadduct Acceptor with Additional Donor Nanowires.

Ji-Yong Park, Soonil Lee, Y. Ahn, 2015, Chemphyschem : a European journal of chemical physics and physical chemistry.

Effective Sensing Volume of Terahertz Metamaterial with Various Gap Widths

Y. Ahn, SaeJune Park, S. Yoon, 2016 .

Phototransistors with Negative or Ambipolar Photoresponse Based on As‐Grown Heterostructures of Single‐Walled Carbon Nanotube and MoS2

M. Seong, Ji-Yong Park, Sun-Kyung Kim, 2018, Advanced Functional Materials.

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

I. Baek, Soonil Lee, Y. Ahn, 2009 .

Vertically Stacked vdW Double Heterojunction Photodiode with Ultrawide Bandgap Gallium Oxide Electron Reservoir

Y. Ahn, G. Yoo, Sungkyu Kim, 2022, Advanced Optical Materials.

Developing a Novel Terahertz Fabry–Perot Microcavity Biosensor by Incorporating Porous Film for Yeast Sensing

Y. Ahn, S. W. Jun, Hwan Sik Kim, 2023, Sensors.

Investigation of Sensitivity Distribution in THz Metamaterials Using Surface Functionalization

Y. Ahn, S. Cha, SaeJune Park, 2019 .

Accurate Measurement of THz Dielectric Constant Using Metamaterials on a Quartz Substrate

Y. Ahn, SaeJune Park, 2017 .

Enhanced nucleation and growth of HfO2 thin films grown by atomic layer deposition on graphene

Sang Woon Lee, Ji-Yong Park, Y. Ahn, 2018 .

Electrical properties of ion gels based on PVDF-HFP applicable as gate stacks for flexible devices

N. D. Cuong, Ji-Yong Park, Soonil Lee, 2018 .

Non-Contact Local Conductance Mapping of Individual Graphene Oxide Sheets during the Reduction Process.

Ji-Yong Park, Soonil Lee, Y. Ahn, 2015, The journal of physical chemistry letters.

Terahertz metamaterial sensing on polystyrene microbeads: shape dependence

Yeong Hwan Ahn, S. J. Park, Y. Ahn, 2015 .

Terahertz slot antenna devices fabricated on silver nanowire network films

S. J. Park, Ji-Yong Park, Soonil Lee, 2017 .

Fully solution-processed semitransparent organic solar cells with a silver nanowire cathode and a conducting polymer anode.

J. D. de Mello, Ji-Yong Park, Soonil Lee, 2014, ACS nano.

Rapid 3D-Imaging of Semiconductor Chips Using THz Time-of-Flight Technique

Y. Ahn, J. Yim, Jangsun Kim, 2021, Applied Sciences.