Publications

(66) Energy device (K. Kim et al., Preparing)

(65) 3D Printed device (Dr. Lee et al., Preparing)

(64) Implantable stimulation (K. Kim et al., Preparing)

(63) Memory polymer structure (S. Kim et al., Preparing)

(62) Implantable pressure sensor (Hong et al., Under revision)

(61) SERS sensor (Sung et al., Under revision)

(60) S. Kim and S. Han et al., Seeing Inside the Body using Wearable Sensing and Imaging Technologies, Advanced Healthcare Materials (Published, 2025)

(59) S.-H. Lee et al., Nanoshield-Assisted Viral Gene Therapy with Induction Non-Apoptotic Cell Death and Durable Antitumor Immunity, Advanced Science (Published, 2025)

(58) J. Kim et al., Omnidirectionallystretchable, biodegradablemeshelectrode withre-entrantstructurefor spatial-stablefunctionalposition ondynamicorgans, Frontiers in Nanotechnology  (Published, 2025)

(57) S. Kim et al., Soft,​ ​conformal​ ​tissue–electrode​ ​interfaces​ ​for​ ​bioelectronic​ ​devices:​ ​Material,​ ​fabrication​ ​strategies,​ ​and​ ​applications, Biomedical Engineering Letters (Published, 2025).

(56) H. Jin et al., Premixing enables loading of long RNA in cubic phase lipid nanoparticles, Nature Communications, 5054 (2025).

(55) D. Sung et al., Electrophoretic digital colorimetry integrated with electrochemical sweat sensor, Science Advances, 11(13) (2025).

(54) S. Bang et al., Exosome​ ​Inspired​ ​Lipid​ ​Nanoparticles​ ​for​ ​Enhanced​ ​Tissue​ ​Penetration, ACS Nano, 19(9), 8882–8894 (2025).

(53)  W.-Y. Maeng and Y. Lee et al., 3D Printed Biodegradable Hydrogel-based Multichannel Nerve Conduits Mimicking Peripheral Nerve Fascicules Materials Today Bio, 31, 101514 (2025).

(52)  J.H. Nam et al., Vapor Pressure Prediction through Integration of Multiple Molecular Representations: A Super Learner Approach, Journal of Chemometrics, 39(2), e70003 (2025).

(51) S. Han, S. Kim, J. Koo, Wireless Multi-Channel EMG Monitoring System For Rehabilitation Exercise Assistance, Journal of Flexible and Printed Electronics, 3(2), 231-239 (2024).

(50) D.E. Fullenkamp, W.-Y. Maeng et al., Simultaneous  electromechanical  monitoring  in  engineered  heart  tissues using a mesoscale framework, Science Advances 10(37),  eado7089 (2024).

(49) V. Linh and S. Han et al., Advances in Wearable Electronics for Monitoring Human Organs: Bridging External and Internal Health Assessments, Biomaterials (2024).

(48) D.E. Sung et al., Amphiphobic encapsulation for biodegradable electronics, International Journal of Bioprinting (2024).

(47) K. Jeong et al., Prediction​ ​of​ ​flash​ ​point​ ​of​ ​materials​ ​using​ ​Bayesian​ ​kernel​ ​machine​ ​regression​ ​based​ ​on​ ​Gaussian​ ​processes​ ​with​ ​LASSO-Like​ ​spike-and-slab​ ​hyperprior, Journal of Chemometrics, e3586 (2024).

(46) M.-W. Hsu et al., Physical processing for decellularized nerve xenograft in peripheral nerve regeneration, Frontiers in Bioengineering and Biotechnology 11 (2023).

(45) G. Kim et al., Biodegradable materials and devices for neuroelectronics, MRS Bulletin 48, 518–530 (2023).

(44) S.H. Kim et al., Battery-free, wireless, cuff-type, multimodal physical sensor for continuous temperature and strain monitoring of nerve, Small 19, 2206839 (2023).

(43) S. Cho et al., Battery-free, Wireless, Wearable, Multimodal Sensors at Skin Interfaces of Patient in Wheelchair, NPJ Flexible  Electronics 7, 8 (2023).

(42) K.S. Kim et al., Isotropic conductive paste for bioresorbable electronics, Materials Today Bio 18, 100541 (2023).

(41) S. Kim et al., Serially integrated high-voltage and high power miniature batteries, Cell Report Physical Science 4(1), 101205 (2023).

(40) H. Han et al., Battery-Free, Wireless, Ionic Liquid Sensor Arrays to Monitor Pressure and Temperature of Patients in Bed and Wheelchair, Small 19(9), 2205048(2022).

(39) R.T. Yin et al., Open thoracic surgical implantation of cardiac pacemakers in rats, Nature Protocols (2022).

(38) W.Y. Maeng, W.L. Tseng, S. Li, J. Koo*, Y.Y. Hsueh*, Electroceuticals for peripheral nerve regeneration, Biofabrication 14(4) 042002  (2022).

(37) S.S. Kwak†, S. Yoo†, R. Avila†, H.U. Chung†, H. Jeong, C. Liu, J.L. Vogl, J. Kim, H.‐J. Yoon, Y. Park, H. Ryu, G. Lee, J. Kim, J. Koo, Y.S. Oh, S. Kim, S. Xu, Z. Zhao, Z. Xie, Y. Huang*, J.A. Rogers*, "Skin‐Integrated Devices with Soft, Holey Architectures for Wireless Physiological Monitoring, With Applications in the Neonatal Intensive Care Unit" Advanced Materials (2021).

(36) Y.S. Oh†, J.-H. Kim†, Z. Xie†, S. Cho, H. Han, S.W. Jeon, M. Park, M. Namkoong, R. Avila, Z. Song, S.-U. Lee, K. Ko, J. Lee, J.-S. Lee, W.G. Min, B.-J. Lee, M. Choi, H.U. Chung, J. Kim, M. Han, J. Koo, Y.S. Choi, S.S. Kwak, S.B. Kim, J. Kim, J. Choi, C.-M. Kang, J.U. Kim, K. Kwon, S.M. Won, J.M. Baek, Y. Lee, S.Y. Kim, W. Lu, A. Vazquez-Guardado, H. Jeong, H. Ryu, G. Lee, K. Kim, S. Kim, M.S. Kim, J. Choi, D.Y. Choi, Q. Yang, H. Zhao, W. Bai, H. Jang, Y. Yu, J. Lim, X. Guo, B.H. Kim, S. Jeon, C. Davies, A. Banks, H.J. Sung, Y. Huang*, I. Park*, J.A. Rogers*, "Battery-Free, Wireless Soft Sensors for Continuous Multi-Site Measurements of Pressure and Temperature for Patients at Risk for Pressure Injuries" Nature Communications (2021).

(35) Q. Yang †, T. Wei†, R.T. Yin†, M. Wu†, Y. Xu†, J. Koo, Y.S. Choi, Z. Xie , S.W. Chen, I. Kandela, S. Yao, Y. Deng, R. Avila, T.-L. Liu, W. Bai, Y. Yang, M. Han, Q. Zhang, C.R. Haney, K.B. Lee, K. Aras, T. Wang , M.-H. Seo, H. Luan, S.M. Lee, A. Brikha, N. Ghoreishi-Haack, L. Tran, I. Stepien, F. Aird, E.A. Waters , X. Yu, A. Banks, G.D. Trachiotis, J.M. Torkelson, Y. Huang , Y. Kozorovitskiy *, I.R. Efimov*, J.A. Rogers* , "Photocurable, bioresorbable adhesives as functional interfaces between flexible bioelectronic devices and soft biological tissues" Nature Materials (2021).

(34) Y.S. Choi†, R.T. Yin†, A. Pfenniger†, J. Koo†, R. Avila, K.B. Lee, S.W. Chen, G. Lee, G. Li, Y. Qiao, A. Murillo-Berlioz, A. Kiss, S. Han, S.M. Lee, C. Li, Z. Xie, Y.-Y. Chen, A. Burrell, B. Geist, H. Jeong, J. Kim, H.-J. Yoon, A. Banks, S.-K. Kang, Z.J. Zhang, C.R. Haney, A.V. Sahakian, D. Johnson, T. Efimova, Y. Huang, G.D. Trachiotis, B.P. Knight, R.K. Arora*, I.R. Efimov*, J.A. Rogers*,"Fully bioresorbable, leadless, battery-free cardiac pacemaker" Nature Biotechnology (2021).

(33) H. Guo, D. D'Andrea, J. Zhao, Y. Xu, Z. Qiao, L.E. Janes, N.K. Murthy, R. Li, Z. Xie, Z. Song, R. Meda, J. Koo, W. Bai, Y.S. Choi, S.W. Jordan, Y. Huang, C.K. Franz*, J.A. Rogers*, "Advanced Materials in Wireless, Implantable Electrical Stimulators that Offer Rapid Rates of Bioresorption for Peripheral Axon Regeneration" Advanced Functional Materials 2102724 (2021).

(32) S. Choi, Y. Park, J. Choi, C. Lee, H.-S. Cho, C.-H. Kim, J. Koo*, H.M. Lee*, "Structural Effectiveness of AgCl-decorated Ag Nanowires Enhancing Oxygen Reduction" ACS Sustainable Chemistry & Engineering, 9, 7519–7528 (2021).

(31) S. Jo, D. Sung, S. Kim*, J. Koo*, "A review of wearable biosensors for sweat analysis" Biomedical Engineering Letters, 11, 117–129 (2021).

(30)  D. Sung, J. Koo*, "A review of BioFET's basic principles and materials for biomedical applications" Biomedical Engineering Letters, 11, 85–96 (2021).

(29) K.‐S. Kim†, J. Yoo†, J.‐S. Shim†, Y.‐I. Ryu, S. Choi, J.‐Y. Lee, H.M. Lee*, J. Koo*, S.‐K. Kang*, "Biodegradable Molybdenum/Polybutylene Adipate Terephthalate Conductive Paste for Flexible and Stretchable Transient Electronics" Advanced Materials Technologies 2001297 (2021).

(28) Y.S. Choi†, Y.-Y. Hsueh†, J. Koo†, Q. Yang†, B. Hu, Z. Xie, R. Avila, G. Lee, Z. Ning, C. Liu, Y. Xu, Y.J. Lee, W. Zhao, J. Fang, Y. Deng, S.M. Lee, I. Stepien, Y. Yan, J.W. Song, C. Haney, Y.S. Oh, H.-J. Yun,  A. Banks, M.R. MacEwan, G.A. Ameer, W.Z. Ray, Y. Huang, T. Xie, C.K. Franz, S. Li*, J.A. Rogers*,  "Stretchable, dynamic covalent polymers for soft, long-lived bioresorbable electronic stimulators designed to facilitate neuromuscular regeneration" Nature Communications 11, 1-14 (2020).

(27) S. Kim†, B. Lee†, J.T. Reeder†, S.H. Seo†, S.-U. Lee, A. Hourlier-Fargette, J. Shin, Y. Sekine, H. Jeong, Y.S. Oh, A.J. Aranyosi, S.P. Lee, J.B. Model, G. Lee, M.-H. Seo, S.S. Kwak, S. Jo, G. Park, S. Han, I. Park, H.-I. Jung, R. Ghaffari*, J. Koo*, P.V. Braun*, J.A. Rogers*, "Soft, skin-interfaced microfluidic systems with integrated immunoassays, fluorometric sensors and impedance measurement capabilities" PNAS 117, 27906-27915 (2020).

(26)  J. Koo†, S.B. Kim†, Y.S. Choi†, Z. Xie†, A.J. Bandodkar, J. Khalifeh, Y. Yan, H. Kim, M.K. Pezhouh, K. Doty, G. Lee, Y.-Y. Chen, S.M. Lee, D. D'Andrea,  K. Jung, K. Lee, K. Li, S. Jo, H. Wang, J.H. Kim, J. Kim, S.-G. Choi, W.J. Jang, Y.S. Oh, I. Park, S.S. Kwak, J.-H. Park, D. Hong, X. Feng, C.-H. Lee, A. Banks, C. Leal, H.M. Lee, Y. Huang, C.K. Franz, W. Ray, M. MacEwan, S.-K. Kang*, J.A. Rogers*, "Wirelessly controlled, bioresorbable drug delivery device with active valves that exploit electrochemically triggered crevice corrosion" Science Advances 6(35), eabb1093  (2020). 

(25) A.J. Bandodkar†, S.P. Lee, I. Huang, W. Li, S. Wang, C.-J. Su, W.J. Jeang, T. Hang, S. Mehta, N. Nyberg, P. Gutruf, J. Choi, J. Koo, J.T. Reeder, R. Tseng, R. Ghaffari, J.A. Rogers*, "Sweat-activated biocompatible batteries for epidermal electronic and microfluidic systems " Nature Electronics 1-9 (2020).

(24) M.-H. Seo†, S. Jo, J. Koo* , "Inorganic Materials and Process for Bioresorbable Electronics" Journal of Semiconductor Engineering 1, 46-56 (2020).

(23) Y. S. Choi†, J. Koo†, Y. J. Lee, G. Lee, R. Avila, H. Ying, J. Reeder, L. Hambitzer, K. Im, J. Kim, K.-M. Lee, J. Cheng, Y. Huang, S.-K. Kang*, J. A. Rogers*, "Biodegradable Polyanhydrides as Encapsulation Layers for Transient Electronics" Advanced Functional Materials 30,  2000941 (2020). 

(22) Q. Yang†, S. Lee†, Y. Xue, Y. Yan, T.‐L. Liu, S.‐K. Kang, Y.J. Lee, S.H. Lee, M.‐H. Seo, D. Lu, J. Koo, M.R. MacEwan, R.T. Yin, W.Z. Ray, Y. Huang, J.A. Rogers*, "Materials, Mechanics Designs, and Bioresorbable Multisensor Platforms for Pressure Monitoring in the Intracranial Space" Advanced Functional Materials 30, 1910718 (2020).

(21) J. Koo†, C. Lee, C.R. Cho, H.M. Lee*, “Hybridization of silicon nanomembrane and metal nanowires for multifunctional, flexible, transparent electronics” Advanced Materials Technology 5, 1900962 (2020).

(20) Y. Choi†, J. Koo, J. A. Rogers*, “Inorganic materials for transient electronics in biomedical applications” MRS Bulletin 45, 103-112 (2020).

(19) S.B. Kim†, J. Koo†, J. Yoon†, A. Hourelier-Fargette, B. Lee, S.M. Won, S. Jo, A. Shin, S. Chen, J. Choi, A.J. Aranyosi, S.P. Lee, P.V. Braun, C. Park, R. Ghaffari, J.A. Rogers*, “Soft, skin-interfaced microfluidic systems with integrated enzymatic assays for measuring sweat ammonia and ethanol” Lab on a Chip 20, 84-92 (2020). 

(8) G. Lee†, S.-K. Kang†, S.M. Won, P. Gutruf, Y.R. Jeong, J. Koo, S.-S. Lee, J.A. Rogers*, J.S. Ha*, “Fully Biodegradable Microsupercapacitor for Power Storage in Transient Electronics” Advanced Energy Materials 7, 1700157 (2017).

(7) B.H. Kim†, J.-H. Kim, L. Persano, S.-W. Hwang, S. Lee, J. Lee, Y. Yu, Y. Kang, S. M. Won, J. Koo, Y.K. Cho, G. Hur, A. Banks, J.-K. Song, P. Won, Y.M. Song, K.-I. Jang, D. Kang, C.H. Lee, D. Pisignano, J.A. Rogers*, “Dry Transient Electronic Systems by Use of Materials that Sublime” Advanced Functional Materials 27, 1606008 (2017).

(6) N.R. Kim†, Y.J. Lee, C.Lee, J. Koo, H.M. Lee*, “Surface modification of oleylamine-capped Ag–Cu nanoparticles to fabricate low-temperature-sinterable Ag–Cu nanoink” Nanotechnology 27, 345706 (2016).

(5) C.R. Chu†, C. Lee, J. Koo, H.M. Lee*, “Fabrication of sintering-free flexible copper nanowire/polymer composite transparent electrodes with enhanced chemical and mechanical stability”, Nano Research 9, 2162-2173 (2016).

(4) J. Koo†, S.H. Kwon†, K.Shin, N.R. Kim, H.M. Lee*, “Ethylenediamine-Enhanced Oxidation Resistivity of a Copper Surface during Water-Based Copper Nanowire Synthesis”, Journal of Physical Chemistry C 120, 3334-3340 (2016). 

(3) C. Lee†, N.R Kim, J. Koo, Y.J. Lee, H.M. Lee*, “Cu-Ag core–shell nanoparticles with enhanced oxidation stability for printed electronics”, Nanotechnology 26, 455601 (2015).

(2) J. Koo†, C. Lee, S.J. Hong, K.S. Kim*, H.M. Lee*, “Microstructural discovery of Al addition on Sn–0.5 Cu-based Pb-free solder design”, Journal of Alloys and Compounds 650, 106-115 (2015). 

(1) J. Koo†, J. Chang, Y.W. Lee, S.J. Hong, K.-S. Kim*, H.M. Lee*, “New Sn–0.7 Cu-based solder alloys with minor alloying additions of Pd, Cr and Ca”, Journal of Alloys and Compounds 608, 126-132 (2014).