senMEMS Lab

#22. Development of a miniaturized PZT-based MEMS Fabry-Perot interferometer with eutectic wafer bonding and its interface electronics

Md. Munirul Islam Tusher, Hyunho Lee, Sanghoon Lee, Keekeun Lee

2024.02.01 · Sensors and Actuators A: Physical · 366

(DOI) https://doi.org/10.1016/j.sna.2023.114934

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#21. Development of Highly Sensitive and Stable SAW-based Temperature Sensor Array and its Interface Electronics for Realtime Monitoring of Wafer Surface Temperature in Plasma Chamber

Hyunho Lee, Sihyeok Kim, Sangwon Jung, Keekeun Lee

2023.12.16 · Journal of Electrical Engineering & Technology

(DOI) https://doi.org/10.1007/s42835-023-01757-9

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#20. Synthesis and Characterization of High-Quality Ta2O5 Nanoparticles for Highly Selective SAW-Based DUV Sensor and Corona Detection Application

Sihyeok Kim, Faisal Nawaz, Cheol Choi, Il Jeon, Keekeun Lee

2023.12.15 · Advanced Materials Technologies

(DOI) https://doi.org/10.1002/admt.202301486

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#19. Gate-tunable graphene/ZnO-based dual-channel field-effect transistor gas sensor for simultaneous detection of CO2 and NO2 gases

Sihyeok Kim, Gurpreet Singh, Youngchul Kim, Jeongwoong Park, Il Jeon, Yeonghwan Ahn, Keekeun Lee

2023.10.15 · IEEE Sensors Journal · 23(20):24214 - 24223

(DOI) www.doi.org/10.1109/JSEN.2023.3309413

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#18. Development of Highly Stable and Sensitive SAW UV Sensor Based on Ta2O5 Coated 1D ZnO/SnO2 Core–Shell Nanostructures

Sihyeok Kim, Gurpreet Singh, YooJae Jeong, Seongjun Lee, Keekeun Lee

2023.03.18 · Advanced Materials Technologies · 8(11)

(DOI) https://doi.org/10.1002/admt.202201895

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#17. Development of highly efficient energy harvester based on magnetic field emanating from a household power line and its autonomous interface electronics

Seyoon Jung, Sihyeok Kim, Wonjun Cho, Keekeun Lee

2023.02.16 · IEEE Sensors Journal · 23(7):6607 - 6615

(DOI) www.doi.org/10.1109/JSEN.2023.3244224

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#16. Development of Highly Sensitive and Stable Surface Acoustic Wave‐Based Hydrogen Sensor and Its Interface Electronics

Sihyeok Kim, Gurpreet Singh, Keekeun Lee

2022.10.10 · Advanced Materials Technologies · 7(10)

(DOI) https://doi.org/10.1002/admt.202200180

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#15. Development of a highly sensitive and portable particulate matter SAW sensor and interface electronics

Gurpreet Singh, Sihyeok Kim, Keekeun Lee

2022.08.22 · Sensors and Actuators A: Physical · 343

(DOI) https://doi.org/10.1016/j.sna.2022.113641

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#14. An Analysis of a Highly Sensitive and Selective Hydrogen Gas Sensor Based on a 3D Cu-Doped SnO2 Sensing Material by Efficient Electronic Sensor Interface

Sihyeok Kim, Gurpreet Singh, Mintaek Oh, Keekeun Lee

2021.11.04 · ACS Sensors · 6(11):4145–4155

(DOI) https://doi.org/10.1021/acssensors.1c01696

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#13. Photovoltaic Cell With Built-In Antenna for Internet of Things Applications

Ahmed Ali, Yeojun Yun, Heesu Wang, Keekeun Lee, Jaejin Lee, Ikmo Park

2021.07.30 · IEEE Access · 9:107437 - 107445

www.doi.org/10.1109/ACCESS.2021.3101641

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#12. Toward real time monitoring of wafer temperature in plasma chamber through surface acoustic wave resonator and mu-negative metamaterial antenna

Sihyeok Kim, Heesoo Wang, Ikmo Park, Keekeun Lee

2021.07.21 · IEEE Sensors Journal · 21(18):19863 - 19871

(DOI) www.doi.org/10.1109/JSEN.2021.3098785

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#11. A Highly Sensitive and Stable rGO:MoS2-Based Chemiresistive Humidity Sensor Directly Insertable to Transformer Insulating Oil Analyzed by Customized Electronic Sensor Interface

Md Ridwan Adib, Yongbum Lee, Vijay V Kondalkar, Sihyeok Kim, Keekeun Lee

2021.03.17 · ACS Sensors · 6(3):1012–1021

(DOI) https://doi.org/10.1021/acssensors.0c02219

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#10. MEMS hydrogen gas sensor for in-situ monitoring of hydrogen gas in transformer oil

Vijay V Kondalkar, Jihoon Park, Keekeun Lee

2021.01.01 · Sensors and Actuators B: Chemical · 326

(DOI) https://doi.org/10.1016/j.snb.2020.128989

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#9. Deployment of underground wireless sensor network based on magnetic core antennas and multiple surface acoustic wave sensor modules

Sihyeok Kim, Cheolhyun Park, Keekeun Lee

2020.07.20 · Journal of Electrical Engineering & Technology · 15:2227–2237

(DOI) https://doi.org/10.1007/s42835-020-00491-w

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#8. Development of a wireless and passive temperature-compensated SAW strain sensor

Wen Wang, Xufeng Xue, Shuyao Fan, Mengwei Liu, Yong Liang, Minghui Lu

2020.06.15 · Sensors and Actuators A: Physical · 308

(DOI) https://doi.org/10.1016/j.sna.2020.112015

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#7. Development of Highly Sensitive Ethane Gas Sensor Based on 3D WO3 Nanocone Structure Integrated with Low-Powered In-Plane Microheater and Temperature Sensor

Md Ridwan Adib, Vijay V Kondalkar, Keekeun Lee

2020.03.17 · Advanced Materials Technologies · 5(5)

(DOI) https://doi.org/10.1002/admt.202000009

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#6. Effective Light Beam Modulation by Chirp IDT on a Suspended LiNbO3 Membrane for 3D Holographic Displays

Yongbeom Lee, Keekeun Lee

2020.02.23 · Sensors · 20(4)

(DOI) https://doi.org/10.3390/s20041218

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#5. Development of chipless and wireless underground temperature sensor system based on magnetic antennas and SAW sensor

Sihyeok Kim, Md Ridwan Adib, Keekeun Lee

2019.10.01 · Sensors and Actuators A: Physical · 2917(1)

(DOI) https://doi.org/10.1016/j.sna.2019.111549

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#4. Nanohybrids of Pt-Functionalized Al2O3/ZnO Core–Shell Nanorods for High-Performance MEMS-Based Acetylene Gas Sensor

Vijay V Kondalkar, Le Thai Duy, Hyungtak Seo, Keekeun Lee

2019.07.01 · ACS Applied Materials & Interfaces · 11(29):25891-25900

(DOI) https://doi.org/10.1021/acsami.9b06338

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#3. Development of highly sensitive and stable humidity sensor for real-time monitoring of dissolved moisture in transformer-insulating oil

Vijay V Kondalkar, Geonhee Ryu, Yongbum Lee, Keekeun Lee

2019.05.01 · Sensors and Actuators B: Chemical · 286(1):377-385

(DOI) https://doi.org/10.1016/j.snb.2019.01.162

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#2. Study on Optimal Structure of Low Power Microheater to Remain Stability at High Temperature

Woonhyun Lim, Vijay Kondalkar, Keekeun Lee

2019.01.01 · The Transactions of the Korean Institute of Electrical Engineers · 68(1):69-76

(DOI) https://doi.org/10.5370/KIEE.2019.68.1.69

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#1. Development of highly sensitive and solar blind surface acoustic wave UV-C photodetector based on the In2O3/Ta2O5 nano-heterojunction and its interface electronics

Sihyeok Kim, Faisal Nawaz, Hyunho Lee, Sangwon Jeong, Cheol Choi, Il Jeon, Keekeun Lee

2014.03.01 · Sensors and Actuators A: Physical · 367

(DOI) https://doi.org/10.1016/j.sna.2024.115027

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