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International Journals: ResearchGate & Google Scholar Citation
First Author (28), Co-Corresponding Author (4), Co-Author (23)
[00]-Chaerin Jeon, Kyung-A Hyun and Hee-Jo Lee, "Rapid and real-time cell detection and monitoring based on cPDMS-resonator antenna," (in preparation) [Invited Feature Paper]
[00]-Ji-Hyun Nam and Hee-Jo Lee, "Ag-printed mesh antenna on glass substrate for sub-6 GHz 5G and WLAN applications," (in preparation)
[00]-Hee-Jo Lee*, Suhyun Kim, Sung-Wook Hong, and Sangkil Kim*, "Ultra-broadband millimeter wave absorber based on fractal metasurface," (*Co-Corresponding Author, in preparation)
[00]-M. Yu, Z. Choffin, L. Kong, S. Sun, Hee-Jo Lee, and N. Jeong, "Noninvasive microwave imaging and machine learning to assess ripeness of avocados," (submitted)
[00]-Hee-Jo Lee, "Cylinderical polydimethylsiloxane(cPDMS)-resonator antenna for broadband and flexible radio-frequency electronic devices," (submitted)
[00]-Hee-Jo Lee*, Bo-Hye Kim, Seokho Lee, Kyungtae Kim, and Junsuk Rho*, "Coupled-mode theory and numerical analysis of high-Q reconfigurable split-ring resonators (SRRs) for graphene/rGO conductivity-based microwave sensing," (*Co-Corresponding Author, submitted)
[55]-Seokho Lee, Kyungtae Kim, Younghwan Yang, Junhwa Seong, Chunghwan Jung, Hee-Jo Lee*, and Junsuk Rho*, "Deep learning-driven robust glucose sensing and fruit Brix estimation using a single microwave split ring resonator," Laser and Photonics Reviews, Vol.18, No.8, pp. 2300768(1-8), Aug. 2024 (*Co-Corresponding Author)
[54]-Haneul Woo, Hee-Jo Lee, and Jong-Gwan Yook, "Non-invasive detection of glucose and NaCl solutions with environment correction using a dual IDC-based microwave sensor," IEEE Sensors Journal, Vol.24, No. 12, pp. 19039-19049, June 2024
[53]-Hee-Jo Lee*, Debasish Kumar Dey, and Sun Chul Kang*, "Transmission properties of microwave multi-resonant modes to pathogenic bacteria and their discrimination," IEEE Sensors Journal, Vol.24, No. 1, pp. 9982-9988, Apr. 2024 (* Co-Corresponding Author)
[52]-Hee-Jo Lee*, Ji Hwan Jeong, Nathan Jeong, and Bo-Hye Kim*, "High-frequency transmission properties of carbon nanofibers with carbonization temperature variations," Applied Materials Today, Vol. 35, pp. 101989 (1-8), Dec. 2023 (* Co-Corresponding Author)
[51]-Hyo Chan Lee, Hee-Jo Lee, and Bo-Hye Kim, "Effect of B2O3 on the structure, morphology, and electrochemical properties of hierarchical multilayer carbon nanofiber/MnO2/carbon nanofiber composites," Electrochimica Acta, Vol. 471, pp.143376-1-143376-9, Dec. 2023
[50]-Dongil Kim, Hee-Jo Lee*, and Bo-Hye Kim*,, "Synergistically enhanced electrochemical performance using N-rich multilayered carbon nanofibers," Journal of Electroanalytical Chemistry, Vol. 945, pp.117707 (1-9), Sep. 2023 (* Co-Corresponding Author)
[49]-Martin Wooseop Lee, Feras Abushakra, Zachary Choffin, Sangkil Kim, Hee-Jo Lee, and Nathan Jeong, "A compact UWB monocone antenna with folded shorting wires for vehicle-to-everything (V2X) applications," Sensors, Vol. 23, No. 13, pp.1-14, July 2023
[48]-Hyo Chan Lee, Yoong Ahm Kim, Hee-Jo Lee*, and Bo-Hye Kim*, "Improved electrochemical performance of sandwich-structured N-rich C@MnO2@C electrodes," Carbon, Vol. 207, pp.154-161, Apr. 2023 (* Co-Corresponding Author)
[47]-Eun Seo Kim, Hee-Jo Lee, and Bo-Hye Kim, "Sandwich-structured carbon nanofiber/MnO2/carbon nanofiber composites for high-performance supercapacitor," Electrochimica Acta, Vol. 406, No. 139883, pp. 1-11, Fab. 2022
[46]-Nathan Seongheon Jeong, Sangkil Kim, Hee-Jo Lee, and Jae Hee Kim "Wireless charging of a metal-encased device," IEEE Transactions on Antennas and Propagation, Vol. 70, No. 1, pp. 654-663, Jan. 2022
[45]-Hee-Jo Lee, Sangkil Kim, and Young-Pyo Hong, "On the optimal modes for glucose droplet sensing based on multi-modes," IEEE Sensors Journal, Vol. 21, No. 21, pp. 24048-24055, Nov. 2021
[44]-Chorom Jang, Jin-Kwan Park, Hee-Jo Lee, Gi-Ho Yun, and Jong-Gwan Yook, "Sensitivity-enhanced fluidic glucose sensor based on a microwave resonator coupled with an interferometric system for noninvasive and continuous detection," IEEE Transactions on Biomedical Circuits and Systems, Vol. 15, No. 5, pp. 1017-1026, Oct. 2021
[43]-Ji Hwan Jeong, Hee-Jo Lee, Myung Hwa Kim, and Bo-Hye Kim, "Study on the tubular nanostructured electrode of MnO2-core/carbon nanofiber-shell for electrochemical capacitors," ACS Applied Energy Materials, Vol. 4, No. 10, pp. 10505-10513, Oct. 2021
[42]-Minkyung Kim, Dasol Lee, Thi Hai-Yen Nguyen, Hee-Jo Lee, Gangil Byun, and Junsuk Rho, "Total reflection-induced efficiency enhancement of the spin Hall effect of light," ACS Photonics, Vol. 8, No. 9, pp. 2705-2712, Sep. 2021
[41]-Younghwan Yang, Taejun Lee, Minkyung Kim, Chunghwan Jung, Trevon Badloe, Dasol Lee, Seokho Lee, Hee-Jo Lee, and Junsuk Rho, "Dynamic optical spin Hall effect in chitosan-coated all-dielectric metamaterials for a biosensing platform," IEEE Journal of Selected Topics in Quantum Electronics, Vol. 27, No. 5, pp. 1-8, May 2021
[40]-Chorom Jang*, Hee-Jo Lee*, and Jong-Gwan Yook. “Radio-frequency biosensors for real-time and continuous glucose detection,” Sensors, Vol. 21, No. 5, pp.1843 (1)-1843(21), Mar. 2021 (*Co-First Authors)-[Review]
[39]-Hee-Jo Lee, "Recent progress in radio-frequency sensing platforms with graphene/graphene oxide for wireless healthcare system," Applied Sciences, Vol. 11, No.5, pp. 2291(1)-2291(15), Mar. 2021-[Review] [Invited Feature Paper]
[38]-Hee-Jo Lee, Ji Hwan Jeong, and Bo-Hye Kim, "Microwave transmission characteristics of carbon nanofiber films with different micrometer-scale thickness," Carbon, Vol. 173, pp. 419-426, Mar. 2021
[37]-Jin-Kwan Park, Chorom Jang, Gi-Ho Yun, Hee-Jo Lee, Hyang Hee Choi, and Jong-Gwan Yook, "Sensitive relative humidity monitoring sensor based on microwave active resonator with PEDOT:PSS," IEEE Access, Vol. 8, pp. 166283-166293, Sep. 2020
[36]-Chorom Jang, Jin-Kwan Park, Hee-Jo Lee, Gi-Ho Yun, and Jong-Gwan Yook, "Non-invasive fluidic glucose detection based on dual microwave complementary split ring resonators with a switching circuit for environmental effect elimination," IEEE Sensors Journal, Vol.20, No. 15, pp. 8520-8527, Aug. 2020
[35]-Chorom Jang, Jin-Kwan Park, Gi-Ho Yun, Hyang Hee Choi, Hee-Jo Lee, and Jong-Gwan Yook, "Radio-frequency/microwave gas sensors using conducting polymer," Materials, Vol. 13, No. 2859, pp.1-19, Jun. 2020-[Review]
[34]-Hee-Jo Lee, Nathan Jeong, and Hyang Hee Choi, "Microwave properties of coplanar waveguide-based PEDOT:PSS conducting polymer line in ethanol gas atmosphere," Materials, Vol. 13, No. 1759, pp.1-9, Apr. 2020
[33]-Seok In Yun, Hee-Jo Lee, and Bo-Hye Kim, "Structure and electrochemical properties of highly conductive and porous carbon nanofiber derived from inclusion complex of cyclodextrin-phenylsilane," Journal of Electroanalytical Chemistry, Vol. 858, No. 1, Feb. 2020
[32]-Hee-Jo Lee and Hyang Hee Choi, "Microwave transmission properties of D-(+)-glucose solution with concentration variations," Journal of Physics D: Applied Physics, Vol. 52, No. 38, pp.1-7, July 2019
[31]-Jin-Kwan Park, Yunseog Hong, Hyunjae Lee, Chorom Jang, Gi-Ho Yun, Hee-Jo Lee, and Jong-Gwan Yook, "Non-contact wireless vital sign sensor for continuous monitoring of driver's status," IEEE Transactions on Biomedical Circuits and Systems, Vol. 13, No. 3, pp.493-502, June 2019
[30]-Tae-Gyu Kang, Jin-Kwan Park, Byung-Hyun Kim, Jung Joon Lee, Hang Hee Choi, Hee-Jo Lee, and Jong-Gwan Yook, "Microwave characterization of conducting polymer PEDOT: PSS film using a microstrip line for humidity sensor application," Measurement, Vol. 137, pp. 272-277, Apr. 2019
[29]-Hee-Jo Lee and Jong-Gwan Yook, "Graphene nanomaterials-based radio-frequency/microwave biosensors for biomaterials detection," Materials, Vol. 12, pp. 1-13, Mar. 2019-[Review]
[28]-Tae-Gyu Kang, Jin-Kwan Park, Gi-Ho Yun, Hang Hee Choi, Hee-Jo Lee*, and Jong-Gwan Yook*, "A real-time humidity sensor based on microwave oscillator with PEDOT: PSS film," Sensors and Actuators B-Chemical, Vol. 282, pp. 145-151, Jan. 2019 (*Co-corresponding author)
[27]-Chorom Jang, Jin-Kwan Park, Hee-Jo Lee, Gi-Ho Yun, and Jong-Gwan Yook, "Temperature-compensated fluidic glucose sensor based on microwave resonator," Sensors, Vol. 18, pp.1-12, Nov. 2018
[26]-Hee-Jo Lee and Young-Pyo Hong, "Radio-frequency characteristic variation of interdigital capacitor having multi-layer graphene of various widths," Journal of Applied Physics, Vol.123, No. 10, pp.104903 (1-7), Mar. 2018
[25]-Jin-Kwan Park, Tae-Gyu Kang, Byung-Hyun Kim, Hee-Jo Lee, Hang Hee Choi, and Jong-Gwan Yook, "Real-time humidity sensor based on microwave resonator coupled with PEDOT: PSS conducting polymer film,” Scientific Reports, Vol.8, No. 439, pp.1-8, Jan. 2018
[24]-Hee-Jo Lee, Eunho Kim, and Jongwan Jung, “Capacitance behavior of radio-frequency interdigital capacitor with single- and multi-layer graphenes,” Applied Physics Letters, Vol.110, pp.223103 (1-3), May 2017
[23]-Hee-Jo Lee and Jong-Gwan Yook, “Droplet sensing using small and compact high-Q planar resonator based on impedance matching technique,” Review of Scientific Instruments, Vol. 87, No. 9, pp. 094706(1-4), Sep. 2016
[22]-Byung-Hyun Kim, Yunseog Hong, Yong-Jun An, Sang-Gyu Kim, Hee-Jo Lee, Sung-Woo Kim, Seung-Bum Hong, Gi-Ho Yun, and Jong-Gwan Yook, “A proximity coupling RF sensor for wrist pulse detection based on injected-locked PLL,” IEEE Transactions on Microwave Theory and Techniques, Vol. 64, No. 5, pp.1667-1676, May 2016
[21]-Yunseog Hong, Hee-Jo Lee, et al., “A label-free biosensing platform using a PLL circuit and biotin-streptavidin binding system,” IEEE Transactions on Biomedical Circuits and Systems, Vol. 9, No. 3, pp.345-352, June 2015
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[20]-Seyoung Hyun, Jin-Kyung Du, Hee-Jo Lee, Kyung-Won Lee, Jong-Hyun Lee, Chilsung Jung, Eung-Jo Kim, Waedeuk Kim, and Jong-Gwan Yook, “Analysis of shielding effectiveness of reinforced concrete against high-altitude electromagnetic pulse,” IEEE Transactions on Electromagnetic Compatibility, Vol. 56, No. 6, pp.1488-1496, Dec. 2014
[19]-Hee-Jo Lee, Eunho Kim, Jaehyun Park, Woo Seok Song, Ki-Seok An, Yong Seong Kim, Jong-Gwan Yook, and Jongwan Jung, “Radio-frequency characteristics of graphene monolayer via nitric acid doping,” Carbon, Vol. 78, pp.532-539, Nov. 2014
[18]-Hee-Jo Lee and Jong-Gwan Yook, “Recent research trends of radio-frequency biosensors for biomolecular detection,” Biosensors and Bioelectronics, Vol. 61, pp.448-459, Nov. 2014-[Review]
[17]-Yunseok Hong, Sang-Gyu Kim, Byung-Hyun Kim, Sung-Jae Ha, Hee-Jo Lee, Gi-Ho Yun, and Jong-Gwan Yook, “Noncontact proximity vital sign sensor based on PLL for sensitivity enhancement in severe environment,” IEEE Transactions on Biomedical Circuits and Systems, Vol. 8, No. 4, pp.584-593, Aug. 2014
[16]-Hee-Jo Lee, Kyung-A Hyun, and Hyo-Il Jung, “A high-Q resonator using the biocompatible materials at microwave frequencies,” Applied Physics Letters, Vol. 104, pp.023509(1-4), Jan. 2014 (SCI)
[15]-Hee-Jo Lee, Jung-Hyun Lee, Suji Choi, Ik-Soon Jang, Jong-Soon Choi, and Hyo-Il Jung, “Asymmetric split-ring resonator-based biosensor for highly sensitive and label free stress biomarkers,” Applied Physics Letters, Vol.103, pp.053702(1-5), July 2013
[14]-Sang-Gyu Kim*, Hee-Jo Lee*, Jung-Hyun Lee, Hyo-Il Jung, and Jong-Gwan Yook, “A highly sensitive and label free biosensing platform for wireless sensor node system,” Biosensors and Bioelectronics, Vol.50, pp.362-367, July 2013 (* Co-First Author)
[13]-Hee-Jo Lee, Jung-Hyun Lee, Hui-Seung Moon, Ik-Soon Jang, Jong-Soon Choi, Jong-Gwan Yook, and Hyo-Il Jung, “A planar split-ring resonator-based microwave biosensor for label-free detection of biomolecules,” Sensors and Actuators B-Chemical, Vol.169, pp.26-31, July 2012
[12]-Hee-Jo Lee, Eunho Kim, Jong-Gwan Yook, and Jongwan Jung, “Intrinsic characteristics of transmission line of graphenes at microwave frequencies,” Applied Physics Letters, Vol.100, No. 22, pp.4722585 (1-3), May 2012-Selected as the issue of virtual journal of nanoscale science and technology, June 11, 2012.
[11]-Hee-Jo Lee, Eunho Kim, Won-Jun Lee, and Jongwan Jung, “RF transmission properties of graphene monolayers with width variation,” Physica Status Solidi-Rapid Research Letters, Vol. 6, No. 1, pp. 19-21, Jan. 2012
[10]-Hee-Jo Lee, Jung-Hyun Lee, and Hyo-Il Jung, “A symmetric metamaterial element-based RF biosensor for rapid and label-free detection,” Applied Physics Letters, Vol.99, No. 16, 163703(1-3), Oct. 2011-Selected as the issue of virtual journal of biological physics research, Nov. 1, 2011
[09]-Hee-Jo Lee and Jong-Gwan Yook, “Negative magnetic response of magnetic metamaterial elements in a high-impedance microstrip line,” Journal of the Korean Physical Society, Vol. 58, No. 4, pp. 826-830, Apr. 2011
[08]-Hee-Jo Lee, Hyun-Seok Lee, Hyang Hee Choi, Kyung-Hwa Yoo, and Jong-Gwan Yook, “An RF circuit model for interdigital capacitors-based carbon nanotube biosensors,” IEEE Transactions on Nanotechnology, Vol. 9, No. 6, pp. 682-686, Nov. 2010
[07]-Whan Kyun Kim, Young Mo Jung, Joon Hyong Cho, Ji Yoong Kang, Ju Yeong Oh, Hosung Kang, Hee-Jo Lee, et al., “Radio-frequency characteristics of graphene oxide,” Applied Physics Letters, Vol. 97, No. 19, pp. 193103 (1-3), Nov. 2010-Published as online of NPG Asia materials research highlight, Jan. 17, 2011,-Selected as the issue of virtual journal of nanoscale science and technology, Nov. 15, 2010.
[06]-Hee-Jo Lee, Hyun-Seok Lee, Kyung-Hwa Yoo, and Jong-Gwan Yook, “DNA sensing using split-ring resonator alone at microwave regime,” Journal of Applied Physics, Vol. 108, No. 1, pp. 014908 (1-6), Jul. 2010-Selected as the issue of virtual journal of biological physics research, July 15, 2010
[05]-Hee-Jo Lee, Shanghoon Seo, Kwansoo Yun, Jae Woo Joung, and Jong-Gwan Yook, “Loss characteristics of coplanar waveguide transmission lines fabricated with copper nanoparticles,” Microwave and Optical Technology Letters, Vol. 52, No. 3, pp. 780-782, Mar. 2010-Selected as the invited paper linked Asia pacific microwave conference (APMC), Dec. 15, 2009
[04]-Hee-Jo Lee, Hyun Kim, and Jong-Gwan Yook, “Numerical estimates of artificial magnetic metamaterial inclusions at microwave frequencies: An edge-coupled and a broadside-coupled split-ring resonator,” Journal of the Korean Physical Society, Vol. 55, No. 4, pp. 1596-1601, Oct. 2009
[03]-Hee-Jo Lee and Jong-Gwan Yook, “Magnetic coupling effects of compact split-ring resonators in the microwave region,” Journal of the Korean Physical Society, Vol. 53, No. 6, pp. L3127-3130, Dec. 2008
[02]-Hyun-Seok Lee, Hee-Jo Lee, Hyang Hee Choi, Jong-Gwan Yook, and Kyung-Hwa Yoo, “Carbon-nanotube-resonator-based biosensors,” Small, Vol. 4, No. 10, pp. 1723-1727, Oct. 2008
[01]-Hee-Jo Lee and Jong-Gwan Yook, “Biosensing using split-ring resonators at microwave regime,” Applied Physics Letters, Vol. 92, No. 25, pp. 254103 (1-3), Jun. 2008-Selected as the issue of virtual journal of biological physics research, Jun. 26, 2008
Domestic Journals:
First Author (3), Co-Author (3)
[06]-Ki-Young Gu, Yunseog Hong, Hee-Jo Lee, Gi-Ho Yun, Jong-Gwan Yook, and Kang-Wook Kim. “Vital sign sensor based on second harmonic frequency drift of oscillator,” The Journal of Korean Institute of Electromagnetic Engineering & Science, Vol. 27, No. 3, pp.299-306, Jan. 2016
[05]-Hee-Jo Lee, “Analysis of electrical characteristics of interdigital capacitors with graphenes,” The Journal of Korean Institute of Electromagnetic Engineering & Science, Vol. 26, No. 12, pp.1064-1071, Dec. 2015
[04]-Yong-Joo Lee, Byung-Hyun Kim, Hee-Jo Lee, Yunseog Hong, Seung Hwan Lee, Hyang Hee Choi, and Jong-Gwan Yook, “A gas sensor by modified 4-port hybrid coupler with conducting polymer at microwave frequencies,” The Journal of Korean Institute of Electromagnetic Engineering & Science, Vol. 26, No. 1, pp.39-46, Jan. 2015
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[03]-Sang-Gyu Kim, Hee-Jo Lee, and Jong-Gwan Yook, “A biomolecular sensing platform using RF active system,” Journal of Electromagnetic Engineering & Science, Vol. 12, No. 4. pp. 227-233, Dec. 2012-Selected as the invited paper linked RF-biosensors special Issue, Dec. 15, 2009
[02]-Hee-Jo Lee, Jung-Hyun Lee, Yoosun Hwang, and Hyo-Il Jung, “A pilot study on measuring for human cortisol using an electronic device,” The Journal of the Korean Emotional and Sensibility, Vol.14, No. 4, pp.531-536, Dec. 2011
[01]-Hee-Jo Lee, Hyun-Seok Lee, Kyung-Hwa Yoo, and Jong-Gwan Yook, “A study on biomaterial detection using single-walled carbon nanotube based on interdigital capacitors,” The Journal of Korean Institute of Electromagnetic Engineering & Science (Invited Paper to KIEES special issue), Vol. 19, No. 8, pp.891-898, Aug. 2008-Selected as the special paper linked Korean microwave electromagnetic propagation conference, May. 28, 2008
Books & Book Chapters:
[02]-Hyunjae Lee, Byung-Hyun Kim, Sang-Gyu Kim, Yunseog Hong, Gi-Ho Yun, Hee-Jo Lee, and Jong-Gwan Yook, “Ch.2-Proximity RF/Microwave biosensor techniques for vital sign detection,” Short-Range Micro-Motion Sensing with Radar Technology, IET, UK, June 2019
[01]-Hee-Jo Lee, Sang-Gyu Kim, and Jong-Gwan Yook, “Ch.2-Radio-frequency biosensors for label free detection of biomolecular binding systems,” Advanced Bioelectronic Materials, Wiley, USA, Oct. 2016
Domestic Patents:
[08]-Hee-Jo Lee and Ji-Hyun Nam, “Transparent antenna based on conductive silver (Ag)-nano ink printing,” Application & Registration, May. 2025 (Domestic Patent)
[07]-Hee-Jo Lee and Bo-Hye Kim, “Microwave attenuation characteristics of coplanar waveguide device combined with carbon nanofibers and its analysis method,” Sept. 2020 (Application)
[06]-Hee-Jo Lee and Sun Chul Kang, “A detecting device of pathogenic bacteria using multi-resonant modes in microstrip resonator,” Application & Registration, Jul. 2021 (Domestic Patent)
[05]-Hee-Jo Lee, “Detection of D-(+)-glucose solution with concentration variations using coplanar waveguide device and its electrical characteristic analysis method,” Application & Registration, Jun. 2021 (Domestic Patent)
[04]-Hee-Jo Lee, “Analytical method of radio-frequency gas detection circuits of coplanar waveguide with conducting polymer,” Application & Registration, Oct. 2017 (Domestic Patent)
[03]-Hee-Jo Lee, Gyeong-Hwan Lee, Ki-Su Sin, Sang-Hyuck Kim, “Faraday roller coaster for electromagnetic induction phenomenon,” Application & Registration, Oct. 2018 (Domestic Patent)
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[02]-Hyo Il Jung, Jung Hyun Lee, and Hee-Jo Lee, “An electronic device for real-time detection of human stress (cortisol),” Application & Registration, 2012 (Domestic Patent)
[01]-Hyo Il Jung, Jung Hyun Lee, and Hee-Jo Lee, “Biosensor for measuring stress and thereof method,” Application & Registration, 2011 (Domestic Patent)
International Patents:
[01]-Hyo Il Jung, Jung Hyun Lee, and Hee-Jo Lee “Biosensor for measuring stress based on electrical device and measurement method thereor, and emotion-on-a-chip and measuring apparatus thereor,” Application & Registration, 2013
Miscellanea:
[02]-Hee-Jo Lee, “RF Biosensor,” Electric Magnetic & Electromagnetic Field (EMF) Newsletter, 2017
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[01]-Hee-Jo Lee and Hyun-Seok Lee, “A study on biosensing using a double split-ring resonator in the microwave region,” Journal of Graduate School Student Association, Yonsei University, Dec. 2009
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