Publication

2023

[89] J. Kim, H. Kim, S. Park, S. Y. Han, H. Hong, D. S. Yang, Y. J. Kim, J. Lee, J. H. Kim, S.-W. Cho, W. Ryu*, Individually-addressable Composite Microneedle Electrode Array by Mold-and-Place Method for Glucose Detection, Sens. Actuator B-Chem. accepted (IF= 8.4, JCR top 1 %)

[88] H. J. Gwon, G. Park, J. Yun, W. Ryu,* H. S. Ahn,*, Prolonged hydrogen production by engineered green algae photovoltaic power stations, Nature Comm. 14: 6768 (October 2023) PDF (IF= 16.6, JCR top 7.5%)

[87] E. H. Jang, J. Ryu, J.-H. Kim, J. Lee, W. Ryu, Y.-N. Youn, Effect of sequential release of sirolimus and rosuvastatin using silk fibroin microneedle to prevent intimal hyperplasia Biomed. Pharmacother. Vol. 168, December 2023, 115702 PDF (IF= 7.5, JCR top 8.1%)

[86] H. Y. Jung†, S. I. Kim†, J. Kim, Y. J. Kim, H. Hong, J. Yun, W. Ryu* MnO2-decorated Highly Porous 3D-Printed Graphene Supercapacitor for Photosynthetic Power Systems, J. Mater. Chem. A (2023)11, 20608-20622 PDF (IF= 11.9, JCR top 9.1%) † Equally contributed

[85] C. Liu†, J.-T. Kim†, D. S. Yang†, D. Cho†, S. Yoo, S. R. Madhvapathy, H. Jeong, T. Yang, H. Luan, R. Avila, J. Park, Y. Wu, K. Bryant, M. Cho, J. Y. Lee, J. Kwak, W. Ryu, Y. Huang*, R. G. Nuzzo*, and J. A. Rogers*, Multifunctional Materials Strategies for Enhanced Safety of Wireless, Skin-Interfaced Bioelectronic Devices, Adv. Funct. Mater. (2023) 33(34) 2302256 PDF (IF= 19.924, JCR top 4.66%) † Equally contributed

[84] Y. Kang§, J. Lee§, S. Park, J. Kim, S. I. Kim, W. Ryu*, Balloon Catheter-Integrated Piezoelectric Micro-Pyramid Arrays for Measuring Vascular Stiffness, ACS Appl. Mater. & Interf. (2023) 15, 14, 17653–17663 (IF= 10.383, JCR Q1) § Equally contributed

[83] J.-H. Kim, E. H. Jang, J.-Y. Ryu, J. Lee, J. H. Kim, W. Ryu, Y.-N. Youn* Sirolimus-Embedded Silk Microneedle Wrap to Prevent Neointimal Hyperplasia in Vein Graft Model, Int. J. Mol. Sci. (2023) 24(4), 3306 PDF (IF= 6.208, JCR Q1)

[82] Y. J. Kim§, S. I. Kim§, J. Kim, J. Yun, H. Hong, J. H. Kim, W. Ryu*  3D Printing of Thylakoid-PEDOT:PSS Composite Electrode for Bio-photoelectrochemical Cells, ACS Appl. Energy Mater. (2023) 6(2) 773–781 PDF (IF= 6.959, JCR Q1), § Equally contributed

[81] J. Kim, J. Yun, S. I. Kim, W. Ryu*  Maximising 3D printed supercapacitor capacitance through convolutional neural network guided Bayesian optimisation, Virtual Phys. Prototyp. (2023) 18(1) e2150231 PDF  (IF= 10.962, JCR top 4.9%)

[80] S. Park§, Y. Kim§, E. Kostal, V. Matylitskaya, S. Partel*, W. Ryu*  Highly-Sensitive Single-step Sensing of Levodopa by Swellable Microneedle-mounted Nanogap Sensor, Biosens. & Bioelectron. (2023) Vol. 220, 114912, PDF  (IF= 12.545, JCR top 2.87%), § Equally contributed

[79] Y. Kim, J. Lee, H. Hong, S. Park, W. Ryu*  Self-powered Wearable Micropyramid Piezoelectric Film Sensor for Real Time Monitoring of Blood Pressure, Adv. Eng. Mater.  (2023) 25 (2): 2200873 PDF (IF= 4.122, JCR top 42%)

2022

[78] S. Park, K, Lee*, W. Ryu*  Research progress on detachable microneedles for advanced applications, Expert Opinion on Drug Delivery (2022) 19(9) 1115-1131 PDF (IF= 8.129, JCR top 7.71%)

[77] 이정준, 서일호, 박승현, 김선일, 류원형*  근거리 전기방사를 이용한 광합성 전자 추출용 전도성 입체 마이크로 구조물 전극 제작, 대한기계학회논문집B (2022) Vo.46, No.5, 237~246 (KCI등재, SCOPUS, ESCI)

[76] Y. Xue§, H. Kim§, J. Lee, Y. Liu, T. Hoffman, Y. Chen, X. Wu, W. Sun, S. Zhang, H. Cho, J. Lee, H. Kang, W. Ryu, C. Lee, S. Ahadian, M.R. Dokmeci, B. Lei, K. Lee†, A. Khademhosseini†. Co-electrospun Silk Fibroin and Gelatin Methacryloyl Sheet Seeded with Mesenchymal Stem Cells for Tendon Regeneration, Small (2022) 18(21): 2107714 PDF (IF = 13.281, JCR top 6.6%)

[75] H. Lee, M. Partanen, M. Lee, S. Jeong, H. J. Lee, K. Kim, W. Ryu,* K. Dholakia,* K. Oh*, A Laser-Driven Optical Atomizer: Photothermal Generation and Transport of Zeptoliter-Droplets along a Carbon Nanotube Deposited Hollow Optical Fiber , Nanoscale (2022) 14, 5138-5146  PDF (IF= 7.790, JCR top 14.06 %)

[74] K. Lee†, S. Park†, D. H. Jo†, C. S. Cho, H. Y. Jang, J. Yi, M. Kang, J. Kim, H. Y. Jung, J. H. Kim*, W. Ryu*, A. Khademhosseini*, Self-plugging microneedle (SPM) for intravitreal drug delivery , Adv. Healthcare Mater. (2022) 11(12) 2102599. PDF (IF= 9.933, JCR top 8.43 %) † Equally contributed.

[73] S. I. Kim, H. Y. Jung, S. Yang, J. Yoon, H. Lee*, and W. Ryu*, 3D Printing of Miniature Turbine Blade Model with Embedded Fiber Bragg Grating Sensor for High Temperature Monitoring, Virt. & Phys. Prototyping (2022) 17(2) 156-169  PDF (IF = 8.092, JCR top 7 %)

[72] J. Yun, T. Kim, H. Hong, Y. Kim, S. Kim, Y. Park, K. Kim, W. Ryu*, Conductive Thylakoid Composites with Mussel-Adhesive Protein-coated Carbon Nanotubes for Harvesting Photosynthetic Electron, Appl. Surf. Sci. (2022) 575: 151697 PDF  (IF = 6.707, JCR top 2.38%)

2021

[71] J. Lee, E. H. Jang, J. H. Kim, S. Park, Y. Kang, S. Park, K. Lee, J.-H. Kim, Y.-N. Youn*, W. Ryu*, Highly Flexible and Porous Silk Fibroin Microneedle Wraps for Perivascular Drug Delivery, J. Control. Rel. (2021) 340 (10) 125-135 PDF  (IF = 9.776, JCR top 3.45%)

Selected as the Front Cover of 2021. Vol 340.  Click here 

[70] S. Park, Y. J. Kim, S. Park, H. Hong, J. Lee, S. I. Kim, K. Lee, and W. Ryu*, Rapid Extraction and Detection of Biomolecules via a Microneedle Array of Wet-crosslinked Methacrylated Hyaluronic Acid, Adv. Mater. Tech. (2021) accepted (IF = 7.848, JCR top 17.87%)

[69] S. Park†, K. Lee†, H. Kang†, Y. Lee, J. Lee, J. H. Kim, H. B. Song*, W. Ryu*, Single administration of a biodegradable, separable microneedle can substitute for repeated application of eyedrops in the treatment of infectious keratitis, Adv. Healthcare Mater. (2021) 10(11) 2002287, PDF  (IF= 7.367, JCR top 7.47 %) † Equally contributed.
Selected as the Back Cover of 2021. Vol 10. Issue 11. Click here 

[68] H. Hong,†, J. M. Lee,†, J. Yun, Y. J. Kim, S. I. Kim, H. Shin, H. S. Ahn, S.-J. Hwang*, W. Ryu* Enhanced Interfacial Electron Transfer Between Thylakoids and RuO2 Nanosheets for Photosynthetic Energy Harvesting,  Sci. Adv. (2021) 7(20) eabf2543, PDF  (IF = 13.116, JCR top 4.9 %), † Equally contributed.
한국연구재단 우수연구성과 홍보 (2021.05.20) Click here 

[67] Y. J. Kim#,  H. Hong#, J. Yoon, S. I. Kim, H. Y. Jung, W. Ryu*, Photosynthetic Nanomaterial Hybrids for Bioelectricity and Renewable Energy Systems,  Adv. Mater. (2021) 33(47) 2005919 PDF  (IF = 27.398, JCR top 1.57%), # Equally contributed

[66] E.-J. Go, D. Yang, W. Ryu, H.- J.Chon, C. Kim, K.-S. Park, D.-H. Kim, D. K. Hanh, W. Park, Optimal Voltage and Electrical Pulse Conditions for Electrical Ablation to Induce Immunogenic Cell Death (ICD), J. Industrial Eng. Chem., (2021) 94:225-232, PDF  (IF = 5.278, JCR top 10.51%) 

2020

[65] S. I. Kim, Y. J. Kim, H. Hong, J.-H. Yun, W. Ryu*, Electrosprayed Thylakoids-Alginate Film on Micro-Pillar Electrode for Scalable Photosynthetic Energy Harvesting, ACS Appl. Mater. Interf., (2020) 12 (49) 54683–54693, PDF  (IF = 8.758, JCR top 10.35%)

[64] Y. J. Kim, G. Moon, H. Hong, J.-H. Yun, S. I. Kim, Y. Chae, D. Kim, W. Ryu* Plasmon-stimulated Biophotovoltaic Cells based on Thylakoid-AuNR Conjugate,  J. Mater. Chem. A (2020) 8: 24192-24203, PDF (IF = 11.301, JCR top 6.7%)

[63] E.-J. Go, H. Yang, H. J. Chon, D. Yang, W. Ryu, D.-H. Kim, D. K. Han *, C. Kim *, W. Park * Combination of Irreversible Electroporation and STING Agonist for Effective Cancer Immunotherapy,  Cancers (2020), 12(11), 3123 , PDF (IF = 6.126, JCR top 15.16%)

[62] J. W. Leem, A. E. L. Allcca, Y. J. Kim, J. Park, S.-W. Kim, S.-R. Kim, W. Ryu, Y. P. Chen, Y. L. Kim, Photoelectric silk via genetic encoding and bio-assisted plasmonics, Adv. Biosys. (2020) 4:2000040, PDF 

[61] Y. Lee, S. H. Park, S. Kim, K. Lee, W. Ryu*, Rapidly-detachable Microneedles using Porous Water-soluble Layer for Ocular Drug Delivery, Adv. Mater. Tech. (2020) 1901145, PDF (IF = 5.395, JCR top 17.92%)

[60] K. Lee, J. Lee; S. G. Lee,  S. H. Park, D. S. Yang, J.-J. Lee, A. Khademhosseini, J. S. Kim*, W. Ryu*, Microneedle Drug Eluting Balloon for Enhanced Drug Delivery to Vascular Tissue, J. Control. Rel. (2020) 213: 174-183, PDF  (IF = 7.901, JCR top 3.26%)

[59] K. J. Lee, M. J. Goudie, W. Sun, Z. Luo, J. Lee, S. Zhang, K. Fetah, P. Tebon, H.-J. Kim, Y. Xue, M. A. Darabi, E. Sarikhani, S. Ahadian, W. Ryu, Z. Gu, P. S. Weiss, M. R. Dokmeci, N. Ashammakhi, A. Khademhosseini*, Non-transdermal Microneedles for Advanced Drug Delivery,  Adv. Drug. Delivery. Rev. (2020) 165–166: 41-59, PDF (IF = 15.519, JCR top 1%)

2019

[58] Fabrication of microgrooved scaffolds using near-field electrospinning-assisted lithography (NFEAL), S. Y. Yang, J. H. Min, K. Cho, I. H. Seo, W. Ryu*,  W.-G. Koh*, J. Industrial Eng. Chem. (2019) 80:471-478 PDF (IF = 4.978, JCR top 10.51%)

[57] Fabrication of Scalable and Flexible Bio-photoanodes by Electrospraying Thylakoid/Graphene Oxide Composites, H. Shin, T. Kim, I. Seo, S. I. Kim, Y. J. Kim, H. Hong, Y. Park, H. M. Jeong, K. Kim*, W. Ryu* , Appl. Surf. Sci. (2019) 481:1-9 PDF (IF = 4.439, JCR top 2.63%)

[56] Three-step Thermal Drawing for Rapid Prototyping of Highly-customizable Microneedles for Vascular Tissue Insertion, K. Lee, S. H. Park, J. Lee, S. Ryu, C. Joo, W. Ryu*, Pharmaceutics (2019) 11(3): 100 PDF (IF = 3.746, JCR top 19.9%)

[55] Random Lasing Detection of Structural Transformation and Compositions in Silk Fibroin Scaffolds, S. Y. Yang, S. Kim, H. Shin, S. H. Choi, Y. L. Kim, C. Joo*, W. Ryu*, Nano Research (2019) 12(2):289-297 PDF (IF = 7.994, JCR top 8.6%)

2018

[54] Intracorneal Injection of a Detachable Hybrid Microneedle for Sustained Drug Delivery, K. J. Lee, H. B. Song, W. Cho, J. H. Kim, J. H. Kim*, W. Ryu*, Acta Biomaterialia (2018) 80: 48-57 PDF (IF=6.383, JCR top 4.5%)

[53] Depthwise-controlled Scleral Insertion of Microneedles for Drug Delivery to the Back of the Eye, S. H. Park, D. H. Jo, C. S. Cho, K. J. Lee, J. H. Kim, S. Ryu, C.  Joo, J. H. Kim*, W. Ryu*, Eup. J. Pharm. Biopharm.  (2018) 133:31-41 PDF (IF=4.491, JCR top 10.5%)

[52]Extracting Photosynthetic Electrons from Thylakoids on Micro Pillar Electrode, D. H. Ryu, Y. Kim, W. Ryu*,  Int'l J. Precision Engineering and Manufacturing-Green Technology (2018) 5(5): 631-636 PDF (IF: 3.774, JCR top 8.2%)

[51] Resistive pressure sensor based on cylindrical micro structures in periodically ordered electrospun elastic fibers, G.-Y. Lee, H. T. Lee,  W. Ryu, S.-H. Ahn*, J. Yang*, Smart Materials and Structures (2018), 27: 11LT01 PDF (IF=2.963, JCR top 14%)

[50] Cutting-Processed Single-Wall Carbon Nanotubes with Additional Edge Sites for Supercapacitor Electrodes, T. Kim, M. K. Kim, Y. Park, E. Kim, J. Kim, W. Ryu*, H. M. Jeong*, K. Kim*, Nanomaterials (2018) 8(7): 464 (IF=3.553, JCR top 25%)

[49] Scalable Long-term Extraction of Photosynthetic Electrons by Simple Sandwiching of Nanoelectrode Array with Densely-packed Algal Cell Film, Y. J. Kim, J. Yun, S, Kim, H Hong, J.-H. Park, J.-C. Pyun, W. Ryu*, Biosensors and Bioelectronics (2018) 117:15: 15-22 PDF (IF = 7.780, JCR top 1.9 %)

[48] A Parasitic Insensitive Catheter-Based Capacitive Force Sensor for Cardiovascular Diagnosis, by S. Jeon, J. Lee, H. Hwang, W. Ryu*, Y. Chae*, IEEE Transactions on Biomedical Circuits. and Systems, 12(4): 812-823 PDF (IF = 2.937, JCR top 19%)

[47] D. Ryu, Y. Kim, S. Kim, H. Hong, H. S. Ahn, K. Kim*, W. Ryu*, Thylakoid-deposited Micro-pillar Electrodes for Enhanced Direct Extraction of Photosynthetic Electrons, Nanomaterials (2018) 8:189 PDF(IF = 3.553, JCR top 25%)

[46] K. J. Lee, S. G. Lee, I. Jang, S. H. Park, D. Yang, I. H. Seo, S.-K. Bong, D.-H. An, M. K. Lee, I. K. Jung, Y. H. Jang, J. S. Kim*, W. Ryu*, Linear Micro-patterned drug eluting balloon (LMDEB) for enhanced endovascular drug delivery, Scientific Reports (2018) 8:3666 PDF  (IF = 4.847, JCR top 19%)

[45] Y. Lee, E. Kim, Y. Park, J. Kim, W. Ryu, J. Rho*, K. Kim*, Photodeposited metal-semiconductor nanocomposites and their applications,  J. Materiomics (2018) in press PDF  

[44] D. S. Yang, J. S. Lee, C.-K. Choi, H.-P. Lee, S.-W. Cho, W. Ryu*, Microchannel System for Rate-controlled, Sequential, and pH-responsive Drug Delivery. Acta Biomaterialia (2018) 68:249-260 PDF (IF: 6.319, JCR top 4.5%)

[43] 이지용, 이강주, 류원형*,  혈관질환 치료용 이종 약물전달을 위한 생분해성 마이크로니들 메쉬, 대한기계학회논문집 B (2018) 42(2):145-150 (SCOPUS, KCI 등재)

2017

[42] K.-H. Kim, K. Lee, H. Hong, D. Yang, W. Ryu*, O. Nam*, Y.-C. Kim*, Functionalized inclined-GaN based nanoneedles, J. Industrial and Eng. Chemistry (2017) 59:184-191 PDF (IF: 4.421)

[41] J. Lee, D. H. Kim, K. J. Lee, I. H. Seo , S. H. Park , E. H. Jang , Y. Park , Y.-N. Youn*, and W. Ryu*, Transfer-molded Wrappable Microneedle Meshes for Perivascular Drug Delivery, J. Control. Release (2017) 268:237-246 PDF  (IF: 7.786)

[40] 황태헌, 류원형*, 다중 전극 어레이 기반 전기수력학 인쇄 기술을 이용한 생분해성 고분자의 2차원 마이크로 패터닝 연구, 한국입자에어로졸학회지 (2017) 13(3): 111-118 PDF 

[39] 노희창, 양다솜, 류원형*, 생체 조직의 국소 강도 측정을 위한 마이크로 콘 팁을 가진 압전 캔틸레버 제작, 대한기계학회논문집 B (2017) 41(11): 743-748 PDF (SCOPUS, KCI 등재)

[38] S.C.Kim§, S. Y. Yang§, S. H. Choi, Y. L. Kim, W. Ryu*, C. Joo*, Random lasing from structurally-modulated silk fibroin nanofibers, Scientific Reports (2017) 4506 PDF (IF: 5.525) §Equal contribution

[37] E. Ko, J. S. Lee, H. Kim, S.Y. Yang, D. Yang, K. Yang, J. Lee, J. Shin, H. S. Yang, W. Ryu*, S.-W. Cho*, Electrospun Silk Fibroin Nanofibrous Scaffolds with Two-Stage Hydroxyapatite Functionalization for Enhancing the Osteogenic Differentiation of Human Adipose-Derived Mesenchymal Stem Cells, ACS Appl. Mater. & Interf. (2018) 10 (9): 7614–7625 PDF (IF: 7.145)

[36] H. Hong, Y. J. Kim, M. Han, G. Yoo, H. W. Song, Y. Chae, J.-C. Pyun, A. R. Grossman, W. Ryu*, Prolonged and Highly-efficient Intracellular Extraction of Photosynthetic Electrons from Single Algal Cells by Optimized Nanoelectrode Insertion, Nano Research (2017) 11(1):397-409 PDF  (IF: 8.893)

[35] D.-H. Kim, E.H. Jang, K.J. Lee, J. Lee, S.H. Park, I.H. Seo, K.W. Lee, S.H. Lee, W. Ryu*, Y.-N. Youn*, A biodegradable microneedle cuff for comparison of drug effects through perivascular delivery to balloon-injured arteries, Polymers (2017) 9(2) 56 PDF (IF: 2.944)

2016

[34] L. H. Kim, Y. J. Kim, H. Hong, D. Yang, M. Han, G. Yoo, H. W. Song, Y. Chae, J.-C. Pyun, A. R. Grossman, W. Ryu*, Patterned Nanowire Electrode Array for Direct Extraction of Photosynthetic Electrons from Multiple Living Algal Cells, Adv. Funct. Mater. (2016) 26(42): 7679-7689 PDF (IF: 11.8)

[33] S. H. Park, K. J. Lee, J.Y. Lee, J. H. Yoon, D. H. Jo, J. H. Kim, K. Kang, W. Ryu*, Microneedle-based Minimally-Invasive Measurement of Puncture Resistance and Fracture Toughness of Sclera, Acta Biomaterialia (2016) 44:286-294 PDF(IF: 6.008)

[32] T. H. Hwang, Y. J. Kim, H. S. Chung, W. Ryu*, Motionless Electrohydrodynamic (EHD) Printing of Biodegradable Polymer Micro Patterns, Microelectron. Eng. (2016), 161:43-51 PDF (IF: 1.197)

[31] H. B. Sim, J. Lee, B. Park, S. J. Kim, W. Ryu*, and S. C. Jun*, High-concentration dispersion of exfoliated MoS2 sheet stabilized by freeze-dried silk fibroin powder, Nano Research (2016),9(6):1709-1722 PDF (IF: 7.010)

[30] D. Lee, D. Lee, Y. Won, H. Hong, Y. Kim, H. Song, J.-C. Pyun, Y. S. Cho, W. Ryu*, J. Moon*, Insertion of vertically aligned nanowires into living cells by inkjet printing of cells, Small (2016) 12:11:1446-1457 PDF (IF: 8.368), also featured in Front Cover of Small (Mar. 2016)

[29] D. Yang, H. R. Kim, J. Y. Lee, H. J. Jeon, W. Ryu*, Direct Modulus Measurement of Single Composite Nanofibers of Silk Fibroin/Hydroxyapatite Nanoparticles, Composites Sic. Tech (2016) 122:18: 113-121 PDF (IF: 3.633)

2015

[28] M. Shayan, S. Yang, W. Ryu, and Y. Chun*, A Novel Low-Profile Thin Film Nitinol/Silk Endograft for Treating Small Vascular Diseases, J. Biomed. Mater. Res. Part B (2015) Accepted PDF  (IF: 2.759)

[27] D. Yang, H. Hong, Y. H. Seo, L. H. Kim, W. Ryu*, Three-Dimensional Rapid Prototyping of Multi-directional Polymer Nanoprobes for Single Cell Insertion, ACS Appl. Mater. Interf. (2015) 7:30:16873-16880 PDF (IF: 6.723)

[26] S. Y. Yang, T. H. Hwang, L. Che, J. S. Oh, Y. Ha*, W. Ryu*, Membrane-reinforced three-dimensional (3D) electrospun silk fibroin scaffolds for bone tissue engineering, Biomed. Mater. (2015) 10:3:035011 PDF(IF: 3.697)

[25] H. B. Song§, K. J. Lee§, I. H. Seo, J. Y. Lee, S.-M. Lee, J. H. Kim, J. H. Kim*, W. Ryu*, Impact Insertion of Transfer-molded Microneedle for Localized and Minimally Invasive Ocular Drug Delivery, J. Control. Release, (2015) 209: 272-279 PDF(IF: 7.261) § Equally contributed.

[24] J. Y. Lee, S. H. Park, I. H. Seo, K. J. Lee, W. Ryu*, Rapid and Repeatable Fabrication of High A/R Silk Fibroin Microneedles using Thermally-drawn Micromolds, Eup. J. Pharm. Biopharm., (2015) 94:11-19 PDF(IF: 4.245)

[23] H. B. Kang, C. S. Han, J. C. Pyun, W. Ryu, C. Y. Kang, Y. S. Cho*, (Na,K)NbO3 nanoparticle-embedded piezoelectric nanofiber composites for flexible nanogenerators, Compos. Sci. Tech., (2015) 111: 6: 1-8 PDF (IF: 3.633)

[22] S. B. Park, Y.-H. Joo, H. R. Kim,  W. Ryu*, Y.I. Park* Biodegradation-tunable Mesoporous Silica Nanorods for Controlled Drug Delivery, Mat. Sci. Eng. C - Mater.(2015) 50: 64-73 PDF (IF: 2.736)

2014

[21] K. J. Lee, S. H. Park, J. Y. Lee, E. H. Jang, H. C. Joo, Y. N. Youn, W. Ryu*, Perivascular Biodegradable Microneedle Cuff for Reduction of Neointima Formation after Vascular Injury, J. Control. Release (2014) 192: 28; 174-181 PDF (IF: 7.261)

[20] H. R. Kim, L. H. Che, Y. Ha, W. Ryu*, Mechanically-Reinforced Electrospun Composite Silk Fibroin Nanofibers Containing Hydroxyapatite Nanoparticles, Mat. Sci. Eng. C - Mater. (2014) 40: 324-335 PDF (IF: 2.736)

[19] Y. H. Seo, L. H. Kim, F. B. Prinz, W. Ryu*, Digitally-Patterned Nanoprobe Arrays for Single Cell Insertion , RSC Advances (2014) 4(32) 16655-16661 PDF (IF: 3.708)

2013

[18] Y. H. Seo, L. H. Kim, Y.-B. Kim, W. Ryu*, Nanoprobe arrays for multiple single cell insertion using heterogeneous nanosphere lithography (HNSL), Nanoscale (2013) 5(17), 7809-7813 PDF

[17] 김훈, 허정, 이강주, 유수호, 류원형, 주철민, 광간섭 단층 영상기술을 이용한 생체 내 microneedle 삽입 구조 영상, 정보저장시스템학회 논문집 (2013), 제9권, 1호, pp. 17-21

[16] H. P. Lee and W. Ryu*, Wet microcontact printing (uCP) for microreservoir drug delivery systems, Biofabrication (2013) 5:025011 PDF

[15] T. H Hwang, J. B. Kim, D.S. Yang, Y.-I. Park, W. Ryu*, Targeted electrohydrodynamic (EHD) printing for micro-reservoir drug delivery systems, J. Micromech. Microeng.(2013)23:3:0535012

[14] C.K. Choi, K.J. Lee, Y.N. Youn, E.H. Jang, W. Kim, B.K. Min, W. Ryu*, Spatially Discrete Thermal Drawing of Biodegradable Microneedles for Vascular Drug Delivery, Eup. J. Pharm. Biopharm. (2013) 83:224-233.

2012

[13] C.K. Choi, J.B. Kim, E.H. Jang, Y.N. Youn, W. Ryu*, Curved Biodegradable Microneedles for Vascular Drug Delivery, Small (2012), 8:16:2483-2488

[12] 양승연, 이강주, 류원형*, 생분해성 마이크로 유체 약물전달장치의 Bupivacaine HCl 전달특성에 대한 계면활성제의 영향, 대한기계학회논문집 B, (2012) 36:5:465-569 

[11] K.J. Lee†, S.Y. Yang†,W. Ryu*, Controlled Release of Bupivacaine HCl through micro-channels of biodegradable polymers, Biomedical Microdevices (2012) 14:3:583-593, †equally contributed

2011

[10] E.H. Kim, S. B. Park, M.-H Oh, Y. Park, W. Ryu, H. Kim, Fluoroalkylsilane/Nafion composite Electrolyte Membranes,  J Korean Phys Soc, (2011) 59:2811-2816

[9] W. Ryu*, KE Hammerick, YB Kim, JB Kim, RJ Fasching, FB Prinz, Three-dimensional Biodegradable Micro-scaffolding: Scaffold Characterization  and Cell Population at the Single Cell Resolution, Acta Biomaterialia, (2011) 7, 3325-3335 

[8] S. J. Bai, W. Ryu, R. J. Fasching, AR Grossman,FB Prinz, In vivo O2 measurement inside singlephotosynthetic cells, Biotechnology Letters, (2011) 33, 1675-1681 

2010

[7] W. Ryu*, S.-J Bai, J.-S. Park, Z. Huang, J. Moseley, T. Fabian, R. J. Fasching, A. R. Grossman, F. B. Prinz, Direct Extraction of Photosynthetic Electrons from Single Algal Cells by Nanoprobing System, Nano Letters, (2010) 10:1137-1143 

~ 2009

[6] W. Ryu*, Z. Huang, J.-S. Park, J. Moseley, A. Grossman, R. Fasching, F. B. Prinz, Open micro-fluidic system for atomic force microscopy-guided in situ electrochemical probing of a single cell, Lab on a Chip(2008) 8:1460-1467

[5] Z. Huang, W. Ryu, P. Ren, E. R. Nelson, R. Fasching, F. B. Prinz, S. B. Goodman, Controlled release of growth factors on allograft bone in vitro,Clinical Orthopaedics and Related Research (2008) 466:1905-1911

[4] W. Ryu*, Z. Huang, F. B. Prinz, S. B. Goodman, R. Fasching, Biodegradable micro-osmotic pump for long-term and controlled release of fibroblast growth factors for enhanced bone growth, Journal of Controlled Release (2007) 124: 98-105

[3] W. Ryu*, M. Vyakarnam, R. S. Greco, F. B. Prinz, R. Fasching, Fabrication of multi-layered biodegradable drug delivery device based on micro-structuring of PLGA polymers, Biomedical Microdevices (2007) 9: 845-853

[2] W. Ryu*, S. Min, K. Hammerick, M. Vyakarnam, R. S. Greco, F. B. Prinz, R. Fasching, The construction of three-dimensional micro-fluidic scaffolds of biodegradable polymers by solvent vapor based bonding of micro-molded layers, Biomaterials 28 (6): 1174-1184 (2007)

[1] W. Ryu*, R. J. Fasching, M. Vyakarnam, R. S. Greco, F. B. Prinz, Micro-fabrication technology of biodegradable polymers for interconnecting   micro-structures, Journal of Microelectromechanical Systems15 (6): 1457-1465 (2006)

<Books>

<Journal Articles>

2022

[79] Y. Kim, J. Lee, H. Hong, S. Park, W. Ryu*  Self-powered Wearable Micropyramid Piezoelectric Film Sensor for Real Time Monitoring of Blood Pressure, Adv. Eng. Mater. (2022) accepted (IF= 4.122, JCR top 42%)