Journal Articles

Detecting temperature of small object using hybrid tactile sensor array and multi-parameter extraction analysis, Sensors & Actuators,Sensors & Actuators A, 340, 113541 (2022)

Fundamental insights into the electrical signals of a piezoelectric sensor in a sliding condition, tactile sensor,(2022)

Vertical Thin Film Transistor Based on Conductivity Modulation of Graphene Electrode by Micro-Hole Patterning, Advanced Electronic Materials,(2021)

PZT Ferroelectric Synapse TFT With Multi-Level of Conductance State for Neuromorphic Applications, IEEE Access, 9, 140975-82,(2021)

Miniaturized self-resonant micro coil array with a floating structure for wireless multi-channel transmission, Advanced Science,(2021)

Room Temperature Wafer-Scale Synthesis of Highly Transparent Conductive CuS Nanosheet Films via a Simple Sulfur Adsorption Corrosion Method, ACS Applied Materials & Interfaces,(2021)

Tactile avatar: Tactile sensing system mimicking human tactile cognition, Advanced Science,(2021)

Integrated Piezoelectric AlN Thin Film with SU-8/PDMS Supporting Layer for Flexible Sensor Array, Sensors, 20, 315 (2020)

Conformal and Ultra Shallow Junction Formation Achieved Using a Pulsed-Laser Annealing Process Integrated With a Modified Plasma Assisted Doping Method, IEEE Access, 8, 172166-172174 (2020)

Deep Neural Network Classification of Tactile Materials Explored by Tactile Sensor Array With Various Active-Cell Formations, IEEE/ASME Transactions on Mechatronics, 25, 2134-2138 (2020)

Color Thin Film Transistors employing Periodic Nano-hole Structures, ACS Applied Electronic Materials 2, 2489-2497 (2020)

Switching behavior in a vertical tunneling transistor by tunneling mechanism transition and floating electrode structure, ACS Applied Electronic Materials 2, 2461-2469 (2020)

Enhanced Color Sensitivity by Coupling of Surface Plasmon and Fabry-Perot Resonances for Spectrometer-Free and Label-Free Biosensing, Sensors & Actuators B, (2020)

“Stress Release Effect of Micro-hole Arrays for Flexible Electrodes and Thin Film Transistors”, ACS Applied Materials & Interfaces,(2020)

Geometrically Enhanced Graphene Tunneling Diode With Lateral Nano-Scale Gap, IEEE Electron Device Letters, 40, 1840-1843, (2019)

Electronic Skin to Feel “Pain”: Detecting “Prick” and “Hot” Pain Sensations”, Soft Robotics, (2019)

Artificial Tactile Sensor with Pin-type Module for Depth Profile and Surface Topography Detection, IEEE Transactions on Industrial Electronics,637 - 646, (2019)

Improving Radio Frequency Transmission Properties of Graphene via Carrier Concentration Control toward High Frequency Transmission Line Applications, Advanced Functional Materials,1808057, (2019)

Color-sensitive and spectrometer-free plasmonic sensor for biosensing applications, Biosensors and Bioelectronics, 126,743-750, (2019)

Smartphone-based multispectral imaging and machine-learning based analysis for discrimination between seborrheic dermatitis and psoriasis on the scalp, Biomedical Optical Express, 10,879-891(2019)

Ultra-Short Pulsed Laser Annealing Effects on MoS2 Transistors with Asymmetric and Symmetric Contacts, Electroncis, 8,222, (2019)

Consecutive Junction-Induced Efficient Charge Separation Mechanisms for High-Performance MoS2/Quantum Dot Phototransistors, ACS Applied Materials & Interfaces,(2018)

Artificial Tactile Sensor Structure for Surface Topography through Sliding, IEEE/ASME Transactions on Mechatronics, 23,2638-2649, (2018)

Sustainable hybrid energy harvester based on air stable quantum dot solar cells and triboelectric nanogenerator, Journal of Materials Chemistry A, 6,12440-12446 (2018)

Ionic Conduction and Solution Structure in LiPF6 and LiBF4 Propylene Carbonate Electrolytes, Sensors and Actuators B: Chemical,266, 276-287, (2018)

A simple and rapid fabrication method for biodegradabledrug-encapsulating microrobots using laser micromachining, andcharacterization thereof, Journal of Materials Chemistry C,122,19483-19446, (2018)

Single Pass Laser Process for Super-Hydrophobic Flexible Surfaces with Micro/Nano Hierarchical Structures, Materials 11,1226, (2018)

Balancing Charge Carrier Transport in a Quantum Dot P−N Junction toward Hysteresis-Free High-Performance Solar Cells, ACS Energy Letters, 3,1036-1043, (2018)

Charge Transport Modulation of a Flexible Quantum Dot Solar Cell Using a Piezoelectric Effect, Advanced energy Materials, 1700809,(2017)

Geometric effect in a vertical stack-up metal-insulator-metal tunnel diode, AIP Advances, 7,105307, (2017)

Electrical broad tuning of plasmonic color filter employing an asymmetric-lattice nanohole array of metasurface controlled by polarization rotator, ACS Photonics, 4,1954–1966, (2017)

Enhancement of Interface Characteristics of Neural Probe Based on Graphene, ZnO Nanowires, and Conducting Polymer PEDOT, ACS Applied Materials & Interfaces, 9,10577-86, (2017)

Smartphone-based multispectral imaging: system development and potentials for mobile skin diagnosis, Biomedical Optics Express, 7(12),5294-5307, (2016)

Structural Solution to Enhance the Sensitivity of a Self-Powered Pressure Sensor for an Artificial Tactile System, IEEE Transactions on Nanobioscience, 15,804-811, (2016)

Enhanced ferroelectric property of P(VDF-TrFE-CTFE) film using room-temperature crystallization for high-performance ferroelectric device application, Advanced Electronic Materials, 2,1600225, (2016)

A low-complexity iterative MIMO detection and decoding scheme using dimension reduction, ETT(Transactions on Emerging Telecommunications Technologies), vol. 27,136-145, (2016)

Near-field magnetic induction MIMO communication using heterogeneous multi-pole loop antenna array for higher data rate transmission, IEEE Transactions on Antennas and Propagation, 64,1952-62, (2016)

Exploiting the Mutual Coupling Effect on Dipole Antennas for RF Energy Harvesting, IEEE Antennas and Wireless Propagation Letters, 15,1301-4, (2016)

A study on geometry effect of transmission coil for micro size magnetic induction coil, Solid-State Electronics, 119,45-49, (2016)

Ultrafast metal-insulator-multi-wall carbon nanotube tunneling diodeemploying asymmetrical structure effect, Carbon, 102,172-180, (2016)

Geometric effects of nano-hole arrays for label free bio-detection, RSC Advances, 6,8935-8940, (2016)

Wireless thin film transistor based on micro magnetic induction coupling antenna, Scientific Reports, 5,18621, (2015)

Enhanced energy harvesting based on surface morphology engineering of P(VDF-TrFE) film, Nano Energy, 16,524-532, (2015)

External Light Noise-Robust Multi-Touch Screen using Frame Data Differential Method, Journal of Display Technology (IEEE), 11,759-763, (2015)

Modification of Electrical and Piezoelectric Properties of ZnO Nanorods based on Arsenic Incorporation via Low Temperature Spin-on-Dopant Method, JKPS, 67,930, (2015)

Psychological tactile sensor structure based on piezoelectric nanowire cell arrays, RSC Advances, 5,40363-40368, (2015)

Growth of ultra-uniform grapheme using a Ni/W bilayer metal catalyst, Applied Physics Letters, 106,043110, (2015)

Unusual M2-mediated metal-insulator transition in epitaxial VO2 thin films on GaN substrates, Europhysics Letters(EPL), 109,27004, (2015)

Micro-size Antenna Structure with Vertical Nanowires for Wireless Power Transmission and Communication, J. Nanoscience &Nanotechnology, 14,8205-8210, (2014)

High performance, transparent a-IGZO TFTs on a flexible thin glass substrate, Semicond. Sci. Technol., 29,1-5, (2014)

High Growth Yield of Single Multi-wall Carbon Nanotube with Different Length Effect, IEEE Trans.Nanotechnology, 13,316-320, (2014)

A low temperature process for phosphorous doped ZnO nanorods via a combination of hydrothermal and spin-on dopant methods, Nanoscale, 6,2046-2051, (2014)

Reliable and Uniform Thin-Film Transistor Arrays Based on Inkjet-Printed Polymer Semiconductors for Full Color Reflective Displays, Advanced materials, 25,5886-5892, (2013)

Ultrafast and low temperature laser annealing for crystalline TiO2 nanostructures patterned by electro-hydrodynamic lithography, Applied Physics Letters, 103, pp.053114 (2013), ,

Enhancement of diffuse reflectance using air tunnel structure, Optics Letters , 38, pp. 290–292 (2013), ,

The Improvement of Polymerization Characteristics for Reflective Dye-Doped Polymer Dispersed Liquid Crystal (PDLC) Display, Advanced Science Lett. ,18, pp. 225-229 (2012), ,

Enhancement of piezoelectricity via electrostatic effects on a textile platform, Energy & Environmental Science, 5, 8932-8936 (2012), ,

Applications of multidirectional reflective light-control films on reflective polymer-dispersed liquid crystal displays for enhancement in image quality at lower viewing angles, Liquid Crystals, 39, 1314-1319 (2012), ,

Investigation of nonionic diazo dye-doped polymer dispersed liquid crystal film, Bull. Mater. Sci., 35, pp. 221–231 (2012), ,

Multiple Color Reflection in a Single Unit Cell using Double Layer Electrochromic Reaction, Optics Letters , 37, pp. 235–237 (2012), ,

Optical Property Enhancement of Dye-PDLC using Active Reflector Structure, Journal of Applied Polymer Science,124, pp. 873-877 (2012), ,

Optical Enhancement of dye-doped PDLC by additional dye-LC layer coating, Optical Materials,34, pp. 256-260 (2011), ,

Rotational viscosity calculation method for liquidcrystal mixture using molecular dynamics, Journal of Information Display,12, pp. 135-139 (2011), ,

Bright color optical switching device by polymer network liquid crystal with a specular reflector, Optics Express,19, pp. 13097-13104(2011), ,

Color Polymer-stabilized Liquid Crystal for the Optical Shutter with Fast Response Time, Jap. Journal of Applied Physics, 50, pp. 080210-1-3 (2011), ,

Comparative Study on the Electrooptical Properties of Polymer-Dispersed Liquid Crystal Films with Different Mixtures of Monomers and Liquid Crystals, Journal of Applied Polymer Science,121, pp. 1424-1430 (2011), ,

Characteristics of color optical shutter with dye-doped polymer network liquid crystal, Optics Letters,36, pp. 754-756 (2011), ,

Multicolor Cholesteric Liquid Crystal Display in a Single-Layered Configuration using a Multi-Pitch Stabilizations, Jap. Journal of Applied Physics, 49, pp. 084103 (2010), ,

A characteristic study of nanowire- network transistor with various junction layers, Advanced materials, 21, pp. 4139-4132 (2009), ,

Nanoscale memory cell based on nanoelectromechanical switched capacitor, Nature Nanotechnology, 3, pp.26-30 (2008), ,

Nanoelectromechanical switch with low voltage drive, Applied Physics Letters, 93, pp.113105 (2008), ,

A Nanogripper Employing Aligned Multiwall Carbon Nanotubes, IEEE Trans.Nanotechnology, 7, pp.389-393 (2008), ,

Controlled growth of vertically aligned ZnO nanowires with different crystal orientation of the ZnO seed layer, Nanotechnology, 19, pp.1-4 (2008), ,

ZnO nanowire and WS2 nanotube electronics, IEEE Trans. Elec. Dev., 55, pp.2998-3000 (2008), ,

Microwave transmission loss in multi-walled nanotubes, Physica Status Solidi A , 205, pp.261-265, (2007), ,

High Performance ZnO Nanowire Field Effect Transistor using Self-aligned Nano Gap Gate Electrodes, Applied Physics Letters, 89, pp.263102 (2006), ,

Electrical transport between epitaxial manganites and carbon nanotubes, Applied Physics Letters, 88, pp.083120 (2006), ,

Nanoscale capacitors based on Metal-Insulator-Carbon Nanotube-Metal structures, Applied Physics Letters, 87, pp.263103 (2005), ,

Nanoelectromechanical switches with vertically aligned carbon nanotubes, Applied Physics Letters, 87, pp.163114 (2005), ,

Fabrication of nanoelectromechanical switch using a suspended carbon nanotube, Applied Physics Letters, 86, pp.083105 (2005), ,

Synthesis and characterization of ZnS:Cu,Al phosphor prepared by a chemical solution method, Journal of Luminescence, 104, pp. 261-266 (2003), ,

Development of triode-type carbon nanotube field-emitter arrays with suppression of diode emission by forming electroplated Ni Wall structure, Journal of Vacuum Science of Technology B, 21, pp.375-381 ( 2003), ,

Fabrication and characterization of gated field emitter arrays with self-aligned carbon nanotubes grown by chemical vapor deposition, Applied Physics Letters, 81, pp.2070-2072,(2002), ,

Fabrication of triode-type field emission displays with high-density carbon-nanotube emitter arrays, Physica B ,323, pp.71-77(2002), ,

Carbon nanotube electron emitters with a gated structure using backside exposure processes, Applied Physics Letters, 80, pp 4045-4047, (2002), ,

Luminescence characteristics of green phosphor with dwell times for field emission display design, Journal of Vacuum Science of Technology B, 19,pp1008-1011, ( 2001), ,

Structure and luminescence properties of ZnS:Cu,Al phosphor for low voltage excitation, Journal of the electrochemical society, 148, pp.H139-142,(2001), ,

Synthesis and Modification of Red Oxide Phosphors for Low Voltage Excitation, Journal of Vacuum Science of Technology B ,18,pp.1101-1105, (2000), ,

Performance of electrophorecally deposited low voltage phosphors for full color field emission display devices, Journal of Vacuum Science Tecnology B, 17,pp.489-493, (1999), ,

Reliability analysis of 4 inch field-emission display, Journal of Vacuum Science & Technology B. 15, pp.528-532, (1997)., ,

Characteristics of SrTiO3 thin film deposited under various oxygen partial pressures, Journal of Materials Science. 31, pp.4357-4362, (1996)., ,Journal of Materials Science