Publications & Works

Published journal articles indexed by SCI, SSCI, and AHCI

AIN Piezoelectric Quad-Actuators for 2D Optical Micro Scanning

INTEGRATED FERROELECTRICS, vol.225, no.1, pp.376-383, 2022 (Peer-Reviewed Journal) identifier identifier

Analysis of optical gyroscopes with vertically stacked ring resonators

TURKISH JOURNAL OF ELECTRICAL ENGINEERING AND COMPUTER SCIENCES, vol.29, no.3, pp.1554-1564, 2021 (Peer-Reviewed Journal) Creative Commons License identifier identifier

Linear variable optical attenuators with shaped-finger comb-drive actuators

APPLIED OPTICS, vol.59, no.2, pp.277-284, 2020 (Peer-Reviewed Journal) identifier identifier identifier

C-band optical filters with micromechanical tuning

MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, vol.24, pp.551-560, 2018 (Peer-Reviewed Journal) Creative Commons License identifier identifier

Clinical probe utilizing surface enhanced Raman scattering

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, vol.32, no.6, 2014 (Peer-Reviewed Journal) Creative Commons License identifier identifier

Note: Folded optical system for narrow forward looking probe

REVIEW OF SCIENTIFIC INSTRUMENTS, vol.85, no.2, 2014 (Peer-Reviewed Journal) Creative Commons License identifier identifier

Nanorough gold for enhanced Raman scattering

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, vol.31, no.6, 2013 (Peer-Reviewed Journal) Creative Commons License identifier identifier

Electrophoretic Deposition of Carbon Nanotubes on Silicon Substrates

JOURNAL OF ELECTRONIC MATERIALS, vol.41, no.11, pp.3130-3138, 2012 (Peer-Reviewed Journal) Creative Commons License identifier identifier

Combined soil moisture meter and penetrometer

Geotechnical Testing Journal, vol.35, no.3, pp.437-440, 2012 (Peer-Reviewed Journal) identifier identifier

Mechanically tunable optical filters with a microring resonator

APPLIED OPTICS, vol.50, no.22, pp.4320-4327, 2011 (Peer-Reviewed Journal) identifier identifier

Analysis of resonant optical gyroscopes with two input/output waveguides

OPTICS EXPRESS, vol.18, no.17, pp.18200-18205, 2010 (Peer-Reviewed Journal) identifier identifier

Pre-shaped buckled-beam actuators: Theory and experiments

SENSORS AND ACTUATORS A-PHYSICAL, vol.148, no.1, pp.186-192, 2008 (Peer-Reviewed Journal) identifier identifier

MEMS-actuated photonic crystal switches

IEEE PHOTONICS TECHNOLOGY LETTERS, vol.18, pp.358-360, 2006 (Peer-Reviewed Journal) identifier identifier

A self-aligned vertical comb-drive actuator on an SOI wafer for a 2D scanning micromirror

JOURNAL OF MICROMECHANICS AND MICROENGINEERING, vol.14, no.8, pp.1148-1156, 2004 (Peer-Reviewed Journal) identifier identifier

Angular vertical comb-driven tunable capacitor with high-tuning capabilities

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, vol.13, no.3, pp.406-413, 2004 (Peer-Reviewed Journal) identifier identifier

Theory and experiments of angular vertical comb-drive actuators for scanning micromirrors

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, vol.10, no.3, pp.505-513, 2004 (Peer-Reviewed Journal) identifier identifier

Low-voltage, large-scan angle MEMS analog micromirror arrays with hidden vertical comb-drive actuators

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, vol.13, no.2, pp.279-289, 2004 (Peer-Reviewed Journal) identifier identifier

A low voltage actuated microelectromechanical switch for RF application

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, vol.40, pp.2721-2724, 2001 (Peer-Reviewed Journal) identifier

A low-voltage actuated micromachined microwave switch using torsion springs and leverage

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol.48, no.12, pp.2540-2545, 2000 (Peer-Reviewed Journal) identifier identifier

An optomechanical pressure sensor using multimode interference couplers

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, vol.38, pp.2664-2668, 1999 (Peer-Reviewed Journal) identifier identifier

Refereed Congress / Symposium Publications in Proceedings

Quasi-Static Operation of 2-Axis-Tilt Microscanners with AlN Piezoelectric Quad-Actuators

2021 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP), 25 - 27 August 2021, pp.1-4

Effects of Curved-Beam Heights to Harvested Energy in a Blanaced Comb-Drive Configuration

2021 Symposium on Design, Test, Integration & Packaging of MEMS and MOEMS (DTIP), 25 - 27 August 2021, pp.1-4

Planar MEMS Variable Optical Attenuators (VOAs) with Linear Attenuation-Voltage Characteristics

2019 Symposium on Design, Test, Integration and Packaging of MEMS and MOEMS, DTIP 2019, Paris, France, 12 - 15 May 2019 identifier

Analytical design of linear variable capacitors with shaped-finger comb-drive actuators

20th Symposium on Design, Test, Integration and Packaging of MEMS and MOEMS, DTIP 2018, Roma, Italy, 22 - 25 May 2018, pp.1-5 identifier

An FEM study of die attach packaging effect on nanomechanical Si optical filters

19th Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS, DTIP 2017, Bordeaux, France, 29 May - 01 June 2017 identifier

Design of capacitive micromachined ultrasonic transducers (CMUTs) on a flexible substrate for intravascular ultrasonography (IVUS) applications

19th Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS, DTIP 2017, Bordeaux, France, 29 May - 01 June 2017 identifier

Design of wide-band tunable optical filters with cascaded microring resonators and shaped-finger comb-drive actuators

18th Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS, DTIP 2016, Budapest, Hungary, 30 May - 02 June 2016 Creative Commons License identifier

Design of mechanically tunable optical filters with microring resonators

17th Symposium on Design, Test, Integration and Packaging of MEMS/MOEMS, DTIP 2015, Montpellier, France, 27 - 30 April 2015 Creative Commons License identifier

Performance improvement of a two-axis radial-vertical-combdrive scanner by using a symmetric spring design

International Conference on Optical MEMS and Nanophotonics, Freiburg, Germany, 11 - 14 August 2008, pp.108-109

two-axis MEMS scanner driven by radial vertical combdrive actuators

International Conference on Optical MEMS and Nanophotonics, Hualien, Taiwan, 12 - 16 August 2007, pp.83-84

Silicon-based on-chip micromirrors for DWDM wavelength-selective crossconnects

International Conference on Optical MEMS and Their Applications, Big Sky, United States Of America, 21 - 24 August 2006, pp.130-131

Solid-immersion micromirror with enhanced angular deflection for silicon based planar lightwave circuits

International Conference on Optical MEMS and Their Applications, Oulu, Finland, 1 - 04 August 2005, pp.131-132

Integrated 1x4 wavelength-selective switch with on-chip MEMS micromirrors

CLEO/QELS 2005, Baltimore, United States Of America, 22 - 27 May 2005, pp.1732-1734

Scanning micromirrors: an overview

SPIE, Optomechatronic Micro/Nano Components, Devices, and Systems, Philadelphia, United States Of America, 25 October 2004, vol.5604, pp.196-207

A high fill-factor, large scan-angle, two-axis analog micromirror array driven by leverage mechanism

International Conference on Optical MEMS and Their Applications, Takamatsu, Japan, 22 - 26 August 2004, pp.30-31

1xN2 wavelength-selective switch with telescope-magnified 2D input/output fiber collimator array

International Conference on Optical MEMS and Their Applications, 18 - 21 August 2003, pp.45-46

A self-aligned vertical comb-drive actuator using surface micromachining for scanning micromirrors

International Conference on Optical MEMS and Their Applications, 18 - 21 August 2003, pp.151-152

A 2D scanner by surface and bulk micromachined angular vertical comb actuators

International Conference on Optical MEMS and Their Applications, 18 - 21 August 2003, pp.93-94

Wavelength-selective 1xN2 switches with two-dimensional input/output fiber arrays

CLEO 2003, Baltimore, United States Of America, 1 - 06 June 2003, pp.772-774

MOEM scanners for optical networks

The 9th KIEE MEMS symposium, Seoul, South Korea, 06 February 2003, pp.13-19

Nano-electro-mechanical photonic crystal switches

6th International Symposium on Contemporary Photonics Technology (CPT 2003), Tokyo, Japan, 15 - 17 January 2003, pp.135-138

MEMS WDM routers using analog micromirror arrays

IEEE LEOS Annual Meeting (LEOS 2002), Glasgow, United Kingdom, 11 - 14 November 2002, pp.582-583

Open-loop operation of MEMS WDM routers with analog micromirror array

International Conference on Optical MEMS and Their Applications, Lugano, Switzerland, 23 - 26 August 2002, pp.179-180

MEMS photonic devices and their applications

7th Optoelectronics and communications conference (OECC 2002), Yokohama, Japan, 8 - 12 July 2002, pp.38-39

Recent advances in optical MEMS devices and systems

International Symposium on Optical Science and Technology, SPIE's 47th Annual Meeting, Seattle, United States Of America, 7 - 11 July 2002, pp.1-8

Advanced MEMS for photonics

60th Annual Device Research Conference, Santa Barbara, United States Of America, 24 - 26 June 2002, pp.13-16

A novel tunable MEMS capacitor based on angled vertical comb drive actuators

Hilton Head 2002 Solid-State Sensor & Actuator Workshop, Hilton Head Island, United States Of America, 3 - 06 June 2002, pp.277-280

Low voltage MEMS micromirror arrays with hidden vertical comb-drive actuators

Hilton Head 2002 Solid-State Sensor & Actuator Workshop, Hilton Head Island, United States Of America, 3 - 06 June 2002, pp.11-14

MOEMS electrostatic scanning micromirrors design and fabrication

201st Meeting of the Electrochemical Society – 1st International Symposium on Integrated Optoelectronics, Philadelphia, United States Of America, 12 - 17 May 2002, pp.369-380

Design of electrostatic actuators for MOEMS applications

Symposium on Design, Test, Integration and Packaging for MEMS/MOEMS, Cannes, France, 6 - 08 May 2002, pp.200-207

Microelectromechanical scanning devices for optical networking applications

ISSCC 2002, San Francisco, United States Of America, 4 - 06 February 2002, pp.358-359

A scanning micromirror with angular comb drive actuation

15th IEEE Micro Electro Mechanical Systems Conference, Las Vegas, United States Of America, 20 - 24 January 2002, pp.544-547

Integration of a honeycomb micromirror with a surface micromachined 2D scanner for improved performance

AVS 48th International Symposium, San Francisco, United States Of America, 29 October - 02 November 2001, pp.1

An angular vertical comb drive actuator for scanning micromirrors

International Conference on Optical MEMS and Their Applications, Okinawa, Japan, 25 - 28 September 2001, pp.25-26

Low voltage actuated RF MEMS switches using push-pull operation

International Conference on Solid State Devices and Materials, Sendai, Japan, 28 - 31 August 2000, pp.392-393

Surface micromachined microwave switch with push-pull configuration

The 2nd Korean MEMS Conference, Daejeon, South Korea, 07 April 2000, pp.263-268

Optomechanical pressure sensors using multi-mode interference couplers on thin p+-Si membranes

The 6th Korean Conference on Semiconductor, Seoul, South Korea, 01 February 1999, pp.175-176

Optical coupler sensor with movable waveguide

The 3rd Korean Conference on Semiconductor, Jeongju, South Korea, 5 - 06 February 1996, pp.457-458