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Juang, Yi-Je 莊怡哲 (Professor)

#Energy Fields

Office icon  Office: Room 93715

Phone icon  Tel: +886-6-2757575 ext. 62653

Email icon  Email: yjjuang@mail.ncku.edu.tw

Expertise icon  Expertise: Micro/nanofabrication, Polymer microembossing, Micro/nanofluidics, Bio chips

Links icon  Links: NCKU Research Personal Profile (Open new window)


*Overview of Quick Links:

1. Education    2. Experience    3. Service    4. Honors and awards    5. Teaching    6. Patents     7. Publications


Education icon 1. Education

  • Ph.D., Department of Chemical and Biomolecular Engineering, The Ohio State University, USA, 2001
  • M.S., Department of Chemical and Biomolecular Engineering, The Ohio State University, USA, 1997
  • B.S., Department of Chemical Engineering, National Taiwan University, Taiwan, 1993

Experience icon 2. Experience

  • Professor, National Cheng Kung University, Taiwan (08/2015-present)
  • Associate Professor, National Cheng Kung University, Taiwan (08/2009-07/2015)
  • Assistant Professor, National Cheng Kung University, Taiwan (08/2005-07/2009)
  • Product Development Manager, Bioprocessing Innovative Company, USA (03/2004-07/2005)
  • Postdoctoral Researcher, The Ohio State University, USA (01/2003-02/2004)
  • Research Engineer, ACLARA BioSciences, Inc., USA (08/2001-12/2002)
  • Research Assistant, Procter&Gamble, USA (06/2000-09/2000)
  • Research Associate, The Ohio State University, USA (09/1995-06/2001)

Service icon 3. Service


Honors icon 4. Honors and awards


Teaching icon 5. Teaching

  • Unit Operation (I), (II)
  • Engineering Mathematics (I), (II)
  • Introduction to Microfabrication

Patents icon 6. Patents

  • 莊怡哲,鄧宇倫,張嘉修 "分離藻類之方法、裝置及其應用",中華民國 (I450756, 2014.09.01-2032.05.24)

Publications icon 7. Publications

A. Referred Papers

  1. Yi-Je Juang* and Jo-Shu Chang (2016, Mar). Applications of microfluidics in microalgae biotechnology: A review. Biotechnology Journal, 327-335 (IF=3.490). (SCI, 35/163, BIOTECHNOLOGY & APPLIED MICROBIOLOGY).
  2. Yu-Luen Deng, Mei-Yi Kuo and Yi-Je Juang* (2014, Sep). Development of flow through dielectrophoresis microfluidic chips for biofuel production: Sorting and detection of microalgae with different lipid contents. Biomicrofluidics, 8(6), 064120 (IF=3.357). (SCI, 3/31, PHYSICS, FLUIDS & PLASMAS).
  3. Yu-Luen Deng and Yi-Je Juang* (2014, Apr). Polydimethyl siloxane wet etching for three dimensional fabrication of microneedle array and high-aspect-ratio micropillars. Biomicrofluidics, 026502 (IF=3.357). (SCI, 3/31, PHYSICS, FLUIDS & PLASMAS).
  4. Yu-Luen Deng and Yi-Je Juang* (2014, Mar). Black silicon SERS substrate: Effect of surface morphology on SERS detection and application of single algal cell analysis. Biosensors and Bioelectronics, 53, 37-42 (IF:6.409). (SCI, 1/28, Electrochemistry).
  5. Yu-Luen Deng, Jo-Shu Chang, Yi-Je Juang* (2013, May). Separation of microalgae with different lipid contents by dielectrophoresis. Bioresource Technology, 135, 137-141 (IF: 5.039). (SCI, 1/12, AGRICULTURAL ENGINEERING).
  6. Yu-Luen Deng and Yi-Je Juang* (2013, Jan). Electrokinetic trapping and surface enhanced Raman scattering detection of biomolecules using optofluidic device integrated with a microneedles array. Biomicrofluidics, 7, 014111 (IF=3.771). (SCI, 2/31, PHYSICS, FLUIDS & PLASMAS).
  7. Kuo-Feng Lo, and Yi-Je Juang* (2013, Jan). Parametric study of protein solution evaporation inside the microwells for micropatterning. Journal of the Taiwan Institute of Chemical Engineers, 44(1), 131-137 (IF:2.64). (SCI, 23/133, Engineering/Chemical).
  8. Kuo-Feng Lo, and Yi-Je Juang* (2012, Jun). Fabrication of long poly(dimethyl siloxane) nanochannels by replicating protein deposit from confined solution evaporation. Biomicrofluidics, 6, 026504 (IF=3.385). (SCI, 3/31, PHYSICS, FLUIDS & PLASMAS).
  9. Kuo-Feng Lo, and Yi-Je Juang* (2012, Mar). Investigation of micro/nanoring formation by protein solution evaporation inside confined microwells. Applied Physics Letters, 100, 133106 (IF=3.794). (SCI, 20/128, PHYSICS, APPLIED).
  10. Yu-Tine Peng, Kuo-Feng Lo, and Yi-Je Juang* (2010, Apr). Constructing Superhydrophobic Surface on Polydimethyl Siloxane via Spin Coating and Vapor-Liquid Sol-Gel Process. Langmuir, 26(7), p.5167-5171 (IF=4.269). (SCI, 26/225, MATERIALS SCIENCE, MULTIDISCIPLINARY).
  11. Cheng, J.-J.;Chang, Y.-H.;Huang, W.-Y.;Juang, Y.-J.*,"Effect of Solution Viscosity on Generating Long DNA Nanostrands Array via Patterned Molecular Combing",Applied Physics Letters;,(SCI 2009)
  12. Jheng, Z.-J.;Fang, Y.-C.;Lo, K.-F.;Juang, Y.-J.*,"Reinforcement of A Poly(dimethyl siloxane) Mold with High Aspect Ratio Microstructures via Gas-liquid Phase Sol-gel Process",Journal of Micromechanics and Microengineering;,(SCI 2009)
  13. Lu, C.;Lee, L. J.;Juang, Y.-J.*,"Packaging of Microfluidic Chips via Interstitial Bonding Technique",Electrophoresis;,(SCI 2008)
  14. Du, J.-R.;Juang, Y.-J.;Wu, J.-T.;Wei, H.-H.*,"Long-range and Superfast Trapping of DNA Molecules in An ac Electrokinetic Funnel",Biomicrofluidics;,(SCI 2008)
  15. Li, M.;He, Y. D.*;Xin, C. L.;Wei, X. P.;Li, Q. C.;Lu, C.;Juang, Y.-J.,"Dual Electrode More Electrospinning of Biodegradable Polymers",Applied Physics Letters;,(SCI 2008)
  16. Hsieh, S.-F.;Chang, C.-P.;Juang, Y.-J.;Wei, H.-H.*,"Stretching DNA with Electric Fields beneath Submicron Interfacial Constriction Created by A Closely Fitting Microdroplet in A Microchannel",Applied Physics Letters;,(SCI 2008)
  17. Wu, J. T.;Du, J.-R.;Juang, Y.-J.;Wei, H.-H.*,"Rectified Elongational Streaming due to Asymmetric Electro-osmosis induced by AC Polarization",Applied Physics Letters;,(SCI 2007)
  18. Lu, C.;Xie, Y.;Yang, Y.;Cheng, Mark M.-C.;Koh, C.-G.;Bai, Y.;Lee, L. J.*;Juang, Y.-J.,"New Valve and Bonding Designs for Microfluidic Biochips Containing Proteins",Analytical Chemistry;,(SCI 2007)
  19. Bai, Y.;Koh, C. G.;Boreman, M.;Juang, Y.-J.;Tang, I.-C.;Lee, L. J.;Yang, S. T.*,"Surface Modification for Enhancing Antibody Binding on Polymer-Based Microfluidic Devices for Enzyme-Linked Immunosorbent Assays",Langmuir;,(SCI 2006)
  20. Hu, X.;Wang, S.;Juang, Y.-J.;Lee, L. J.*,"Five-cross Microfluidic Network Design Free of Coupling between Electrophoretic Motion and Electro-osmotic Flow",Applied Physics Letters;,(SCI 2006)
  21. Juang, Y.-J.;Hu, X.;Wang, S.;Lee, L. J.*;Lu, C.;Guan, J.,"Electrokinetics Interactions in Microscale Cross-Slot Flow",Applied Physics Letters;,(SCI 2005)
  22. Lu, C.;Juang, Y.-J.;Lee, L. J.*;Grewell, D.;Benatar, A.,"Analysis of Laser/IR-assisted Micro-embossing",Polymer Engineering and Science;,(SCI 2005)
  23. Wang, S.;Zeng, C.;Lai, S.;Juang, Y.-J.;Lee, L. J.*,"Polymeric Nanonozzle Array Fabricated by Sacrificial Template Imprinting",Advanced Materials;,(SCI 2005)
  24. Juang, Y.-J.;Wang, S.;Hu, X.;Lee, L. J.*,"Dynamics of Single Flexible Polymer in a Stagnation Flow Induced by Electrokinetics",Physical Review Letters;,(SCI 2004)
  25. Juang, Y.-J.;Lee, L. J.*;Koelling, K. W.,"Hot Embossing in Microfabrication, Part II: Rheological Characterization and Process Analysis",Polymer Engineering and Science;,(SCI 2002)
  26. Juang, Y.-J.;Lee, L. J.*;Koelling, K. W.,"Hot Embossing in Microfabrication, Part I: Experimental",Polymer Engineering and Science;,(SCI 2002)
  27. Lee, L. J.*;Madou, M. J.;Koelling, K. W.;Daunert, S.;Lai, S.;Koh, C. G.;Juang, Y.-J.;Lu Y.;Yu, L.,"Design and Fabrication of CD-like Microfluidic Platforms for Diagnostics: Microfabrication",Biomedical Microdevices;,(SCI 2001)
  28. Juang, Y.-J.;Lee, L. J.*;Koelling, K. W.,"Rheological Analysis of Polyvinyl Butyral near the Glass Transition Temperature",Polymer Engineering and Science;,(SCI 2001)
  29. Juang, Y.-J.;Bruer, D.;Lee, L. J.*;Koelling K. W.;Srinivasan N.;Drummond C. H.;Bert, B. C.,"A Method for Assessing the Effect of Polymer Sheeting Rheology, Surface Pattern and Processing Conditions on Glass Lamination",Journal of Applied Polymer Science;,(SCI 2001)

B. Conference papers

  1. 翁芳瑜、莊怡哲*, “Filtration with anodic aluminum oxide membrane for Raman analysis of algal cells”,台灣化工年會,台灣, 2015/11/05-2015/11/07, (Best Poster Award)
  2. 曾湘涵、莊怡哲*,“Investigation of membrane filtration for fabrication of dissolvable and flexible polymer microneedles patch”,台灣化工會,台灣, 2015/11/05-2015/11/07 (Excellent Poster Award)
  3. 李維璿、莊怡哲*,“Fabrication of paper-based microfluidic device via filtration assisted lithography (FilL)”,台灣化工年會,台灣, 2015/11/05-2015/11/07
  4. 鄧宇倫、莊怡哲、李奕淇、吳旻憲,“Fabrication of flexible polymer microneedle patch by microfiltration for transdermal drug delivery”,第19屆奈米工程暨微系統技術研討會,台灣, 2015/08/13-2015/08/14 (報告特優)
  5. 沈柏序、莊怡哲*,“探討利用介電濕潤進行微藻提濃及拉曼分析”, 第19屆奈米工程暨微系統技術研討會,台灣, 2015/08/13-2015/08/14 (海報佳作)
  6. 沈柏序、莊怡哲*,“Concentration of microalgae by electrowetting on dielectrics for Raman analysis”, 2015 BEST Conference & International Symposium on Biotechnology and Bioengineering, 台灣, 2015/06/26-2015/06/27
  7. 沈柏序、莊怡哲*,“Concentration of microalgae by electrowetting on dielectrics for Raman analysis”, 高雄市第八屆國際儀器展(2015KIIS), 台灣, 2015/05/27-2015/05/29 (海報佳作)
  8. 鄧宇倫、莊怡哲*, “Continuous separation and analysis of microalgae with different lipid content by using dielectrophoresis microchip”, Advances in Microfluidics & Nanofluidics (國際會議) ,台灣,2014/05/21-2014/05/23 (Best Poster Award)
  9. 林廷融、莊怡哲*, “Fabrication of microneedles with different geometric shapes and their mechanical strength”,台灣化工年會,台灣,2014/12/12-2014/12/13
  10. 周詩涵、莊怡哲*, “Screening of microalgae by standing surface acoustic wave and hydrodynamic focusing”, 台灣化工年會,台灣,2014/12/12-2014/12/13
  11. 沈柏序、莊怡哲*, “Concentration of microalgae by EWOD for lipid detection”, 台灣化工年會,台灣,2014/12/12-2014/12/13
  12. 莊怡哲, “Screening of microalgae with different lipid contents by using dielectrophoretic (DEP) microfluidic device”, International Conference on New Materials, Nanotechnology and New Green Energy 2014 (EITA-New Materials 2014), 台灣, 2014/11/22-2014/11/23
  13. 鄧宇倫、莊怡哲*, “Fabrication of microneedles array by PDMS wet etching”, 台灣化工年會,台灣,2013/11/22-2013/11/23 (口頭報告佳作)
  14. 賴盈娟、莊怡哲*, “Fabrication of a superhydrophobic surface by replication of black silicon”,  台灣化工年會,台灣,2013/11/22-2013/11/23 (海報佳作)
  15. 黃怡棻、莊怡哲*, “Effect of the geometric dimensions of electrodes on microfluidic fuel cell (MFC) efficiency”, 台灣化工年會,台灣,2013/11/22-2013/11/23
  16. 郭美怡、莊怡哲*, “Continuous sorting and analysis of microalgae with different lipid contents using dielectrophoresis microfluidic device”, 台灣化工年會,台灣,2013/11/22-2013/11/23
  17. 鄧宇倫、莊怡哲*, “Investigation of Black Silicon As SERS Substrate for High Sensitivity Detection”, 美國化工年會(AIChE), 美國, 2013/11/03-2013/11/08       
  18. 鄧宇倫、莊怡哲*, “Manipulation and detection of biomolecules on microneedles array by electrokinetics and SERS”, 台灣化工年會,台灣,2012/11/23-2012/11/24 (口頭報告佳作)
  19. 陳佑任、莊怡哲*, “Focusing microalgae inmicrofluidic device by surface acoustic wave (SAW)”,  台灣化工年會,台灣,2012/11/23-2012/11/24
  20. 林俊竹、莊怡哲*, “Investigation of spin on dopantprocess in fabrication of silicon solar cells”, 台灣化工年會,台灣,2012/11/23-2012/11/24
  21. 蔣明佑、莊怡哲*, “Fabrication of silicon microneedles with heightlarger than 500 micron”,台灣化工年會,台灣,2012/11/23-2012/11/24
  22. 鄧宇倫、莊怡哲*, “利用介電泳微流體晶片分離不同含油量的微藻細胞”, 台灣化工年會,台灣,2011/11/25-2011/11/26      
  23. 顏亦伶、莊怡哲*, “Effect of Surface Pattern/Roughness in Microfluidic Fuel Cell (MFC)”,    台灣化工年會,台灣,2011/11/25-2011/11/26 (海報佳作)
  24. 陳柏森、莊怡哲*, “SAM Patterning by Roof Collapse of Microchannels for Micro/nanofabrication”, 台灣化工年會,台灣,2011/11/25-2011/11/26     
  25. 李明達、莊怡哲*, “Fabrication of silicon microneedle array for drug delivery”, 台灣化工年會,台灣,2011/11/25-2011/11/26 (海報佳作)
  26. Kuo-Feng Lo (羅國峰) and Yi-Je Juang*, “Evaporation of Protein Solution inside Microwells array”, Asia Pacific Confederation of Chemical Engineers (APCChE, 國際會議), 台灣, 2010/10/05-2010/10/08               
  27. Ching-Yi Chang (張瀞尹) and Yi-Je Juang*, “Investigation of Protein Solution Evaporation inside the Microchannels”, Asia Pacific Confederation of Chemical Engineers (APCChE, 國際會議), 台灣, 2010/10/05-2010/10/08
  28. Ming-Yang Lin (林銘洋) and Yi-Je Juang*,   “Investigation of Using DNA molecules for Nanowire Lithography”, Asia Pacific Confederation of Chemical Engineers (APCChE, 國際會議), 台灣, 2010/10/05-2010/10/08
  29. Wan-Yu Hwang (黃婉毓) and Yi-Je Juang*,  “Molecular Combing of DNAs on Patterned Substrate Using Centrifugal Force”, Asia Pacific Confederation of Chemical Engineers (APCChE, 國際會議), 台灣, 2010/10/05-2010/10/08
  30. Angela Bernarda, Yung-Fu Wang, Yi-Lin Yen, Yu-Luen Deng, Yi-Je Juang and Hsiang-Yu Wang*,        “Macro-/Micro-scale Microbial Fuel Cell using Iron-reducing Bacteria”, Asia Pacific Confederation of Chemical Engineers (APCChE, 國際會議), 台灣, 2010/10/05-2010/10/08   
  31. Thung-Hua Lee, Yu-Luen Deng, Yi-Je Juang, and Hsiang-Yu Wang*,  “Detection of microalgae contents by Raman Spectrometry”, Asia Pacific Confederation of Chemical Engineers (APCChE, 國際會議), 台灣, 2010/10/05-2010/10/08
  32. Kuo-Feng Lo and Yi-Je Juang*, “Fabrication of Long Sub-micron/ nanochannels via Coffee-Ring Effect”, 美國化工年會(AIChE), 美國, 2009/11/08-2009/11/13
  33. 羅國鋒、莊怡哲*, “Evaporation of Protein Solution inside the Microchannels for Micro/nanofabrication”, 台灣化工年會, 台灣, 2009/11/27-2009/11/28
  34. 鄧宇倫、莊怡哲*, “Sample Concentration by AC Electrokinetics Using 3D Microneedles Array”, 台灣化工年會, 台灣, 2009/11/27-2009/11/28     
  35. 江碩文、莊怡哲*, “DNA-assisted Fabrication of Nanomask for Nanowire Lithography”, 台灣化工年會, 台灣, 2009/11/27-2009/11/28 (海報佳作)
  36. 林立文、莊怡哲*, “Evaporation-induced Formation of Patterned and Long Metallic Nanowires     “, 台灣化工年會, 台灣, 2009/11/27-2009/11/28
  37. Jun-Jie Cheng;Yuan-Hsin Chang;Yi-Je Juang*,""Rapid Fabrication of Patterned Nanowires on a Large Area via Meniscus Receding ", TWIChE, Taipei, Taiwan, November 20-22, 2008.",( 2008)
  38. Kuo-Feng Lo;Yi-Je Juang*,""Fabrication of Microarray-based ELISA via Micromolding in Capillaries", AIChE, Philadelphia, Pennsylvania, USA, November 16-21, 2008.",;,( 2008)
  39. Yu-Ting Pong;Kuo-Feng Lo;Yi-Je Juang*,""Gas-Liquid Phase Sol-Gel Process for Constructing PDMS Superhydrophobic Surface", TWIChE, Taipei, Taiwan, November 20-22, 2008.",( 2008)
  40. Kuo-Feng Lo;Yi-Je Juang*,""Capillary Force-assisted Micro/ nanopatterning", TWIChE, Taipei, Taiwan, November 20-22, 2008.",( 2008)
  41. Yang-Chou Fang;Yi-Je Juang*,""Fabrication of Sharp Microridges by Inductively Coupled Plasma (ICP) Process", TWIChE, Taipei, Taiwan, November 20-22, 2008.",( 2008)

C. Other publications

  1. Lee, L. J.*, Yang, S. T., Lai, S., Bai, Y., Huang, W.-C., Juang, Y.-J., "Microfluidic enzyme-linked immunosorbent assay technology".
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