Publications

Submitted or Under revision

  • Seung-Hyun Kim, Victoria Hwang, Jong-Wook Ha, Vinothan N. Manoharan, Gi-Ra Yi*, In preparation (2018)
  • Virendra S. Patil, Myung-Goo Lee, Jaesub Yun, Jong-Seok Lee, Sung H. Lim* and Gi-Ra Yi*, “Chemically Resistant Perfluoroalkoxy Nanoparticle-Packed Porous Substrates and Their Use in Colorimetric Sensor Arrays” Submitted to Langmuir (2018).
  • Mun-Bae Jang, Taewoo Moon, Jae-Hoon Choi, Sung Hee Chung, Jong-Wook Ha, Jong- Min Lim, Seung-Kon Lee, Seung-Man Yang, Kyung-Ho Youm, Kwanwoo Shin, and Gi-Ra Yi*, “On-demand microfluidic manipulation of thermally stable water-in-perfluorocarbon emulsions”, Submitted to Macromolecular Research (2018) 
  • Gaeul Park, Beomseok Son, JiHoon Kang, Sungmin Lee, Jaewan Jeon, Joo-Hyung Kim, Gi-Ra Yi, HyeSook Youn, Changjong Moon, Seon Young Nam and BuHyun Youn, “Managing adverse effects of radiotherapy through miR-30a and miR-30b-induced PAI-1 inhibition in non-small cell lung cancer” Submitted to Cancer Research (2018).

2018

  1. Min-Sang Song, Geewoo Chang, Dae-Woong Jung, Moon-Seok Kwon, Jun-Hwan Ku, Jai-Man Choi, Gi-Ra Yi, Yi Cui, and Jong Hyeok Park
    A Strategy for Boosting Li-ion Current in Silicon Nanoparticles
    ​Submitted to ACS Energy Letters (2018).​
  2. Saerom Lee+, Jeong Hoon Yoon+, Inseong Jo, Joon Suk Oh, David J. Pine, Tae Soup Shim*, Gi-Ra Yi*,
    “DNA-Coated 100-nm Polymer Nanoparticles from Block Copolymer Micelles”
    ​Submitted to Langmuir (2018).​
  3. Jae Man Shin, Yong Joo Kim, Kanghee Ku, Gi-Ra Yi* and Bumjoon J. Kim*,
    ​”Aspect-Ratio-Controlled Synthesis of Uniform Colloidal Ellipsoids of Block-Copolymers from Evaporative Emulsions” 

    Accepted in Chemistry of Materials (2018).
  4. Kang Hee Ku, Jae Man Shin, Hongseok Yun, Gi-Ra Yi, Se Gyu Jang*, Bumjoon J. Kim*,
    “Multi-Dimensional Design of Anisotropic Soft Particles from Solvent-Evaporative Emulsion”
    Accepted in Advanced Functional Materials (2018). (Review)
  5. Jae-Hyun Kim, Hye Jeong Hwang, Joon Suk Oh, Stefano Sacanna, Gi-Ra Yi*,
    “Monodisperse Magnetic Silica Hexapods”
    ​accepted in  Journal of the American Chemical Society (2018). [link]
  6. ​​Dae-Woong Jung, Kyung Jin Park, Seungwoo Lee, Jaeyun Kim, Gaehang Lee, Gi-Ra Yi*,
    Scalable Synthesis of Carbon-Embedded Ordered Macroporous Titania Spheres with Structural Colors“, Accepted in Korean Journal of Chemical Engineering (2018)​​​.
  7. In-Seong Jo, Joon Suk Oh, Shin-Hyun Kim, David J. Pine and Gi-Ra Yi*,
    “Comp
    ressible Colloidal Clusters from Pickering Emulsions and Their DNA Functionalization”,
    Accepted in Chem Communications (2018). [link]
  8. Vijayakameswara Rao N, Hwa Seung Han,  Hansang Lee, Van Quy Nguyen, Sangmin Jeon, Dae-Woong Jung, Jeongjin Lee, Gi-Ra Yi, Jae Hyung  Park,
    “ROS-Responsive Mesoporous Silica Nanoparticles for MR Imaging-Guided Photodynamically Maneuvered Chemotherapy”,
    Nanoscale 10, 9616-9627 (2018)
    [link]
  9. Yeontae Kim​,​ Yeong Eun Sul, Hyungseok Kang, Yongsuk Choi, Gi-Ra Yi, Sung Min Cho*, Jeong Ho Cho​*, ​
    “Roll-to-Roll Redox-Welding and Embedding for Silver Nanowire Network Electrodes”​,
    ​Submitted to Nanoscale (2017).​​ (NRF-2014M3A9B8023471)
  10. Jong Won Yoo, Kan Zhang, Virendra Patil, Jeong Taik Lee, Dae-Woong Jung, Lyong Sun Pu, Woong Oh, Won-Sub Yoon, Jong Hyeok Park* and Gi-Ra Yi,*
    “Porous supraparticles of LiFePO4 nanorods with carbon for high rate Li-ion batteries”
    Accepted in Materials Express (2018).​
  11. Shakera Khatoon, Hwa Seung Han, Jueun Jeon, N.Vijayakameswara Rao, Dae-Woong Jeong, lkram M., Yasin T., Gi-Ra Yi, Jae Hyung Park
    “Hypoxia-responsive mesoporous nanoparticles for doxorubicin delivery”
    Polymers 10(4), 390 (2018).​ [link]
  12. Myung-Goo Lee, Virendra Patil, Doo Sung Lee, Sung H. Lim*, Gi-Ra Yi*,
    “Highly stable, rapid colorimetric detection of carbaryl pesticides by azo coupling reaction with chemical pre-treatment”,
    Sensors and Actuators B 261, 489-496 (2010-002940, 10062694)
    ​​ [link]
  13. Jun-Min Kim, Dae-Woong Jung, Gaehang Lee*, Gi-Ra Yi*,
    “Close-Packed Colloidal Monolayers of Ultra-Smooth Gold Nanospheres”,
    Macromolecular Research 26, 539-543 (2017).
    ​ [link]
  14. Yi Yang, Hodae Kim, Jiangping Xu, Min-Soo Hwang, Di Tian, Ke Wang, Lianbin Zhang, Yonggui Liao, Hong-Gyu Park, Gi-Ra Yi, Xiaolin Xie, and Jintao Zhu*,
    “Responsive Block Copolymer Photonic Microspheres”
    Advanced Materials 30(21), 1707344 (2018).
    ​ [link]
  15. Seong Soo Yoo, Gwan H. Choi, Wooseop Lee, Juhyun Park, Gi-Ra Yi, Du Yeol Ryu, Pil J. Yoo*,
    “Cumulative energy analysis of thermally-induced surface wrinkling of heterogeneously multilayered thin films”
    Soft Matter, 14, 704-710 (2018) [Link]

2017

  1. Etienne Ducrot, Mingxin He, Gi-Ra Yi*, David J. Pine*,
    Colloidal alloys with preassembled clusters and spheres
    Nature Materials, 16(6), 652-657 (2017). [link]​ (Youtube Video)
    – Featured in Yonhap News
    – Featured in FuturityAzoopticstechfragments
  2. Zhe Gong, Theodore Hueckel, Gi-Ra Yi, Stefano Sacanna*,
    ​”
    Patchy particles made by colloidal fusion”
    Nature, 550, 234-238 (2017)
    . (2010-002940 and 2014S1A2A2028608) [link]​​
    – Featured in Yonhap News
    – Featured in Phys.Org3Dprintingindustry,  Futurity
  3. Youngjin Park, Jongwon Shim, Suyeon Jeong, Gi-Ra Yi, Heeyeop Chae, Jong Wook Bae, Sang Ouk Kim*, Changhyun Pang*, 
    Microtopography-Guided Conductive Patterns of Liquid-Driven Graphene Nanoplatelet Networks for Stretchable and Skin-Conformal Sensor Array” 
    Advanced Materials, 
    26, 1606453 (2017) [link]​ [Featured as Frontispiece]
  4. Jae Man Shin, YongJoo Kim, Se Gyu Jang, Gi-Ra Yi, and Bumjoon J. Kim*,
    “Morphological Evolution of Block Copolymer Particles: Effect of Solvent Evaporation Rate on Particle Shape and Morphology”
    ACS Nano, 
     11, 2133-2142 (2017). [link]
  5. Seung-Hyun Kim, Sofia Magkiriadou, Do Kyung Rhee, Doo Sung Lee, Pil Jin Yoo, Vinothan N. Manoharan, Gi-Ra Yi*,
    Inverse Photonic Glasses by Packing Bidisperse Hollow Microspheres with Uniform Cores” 
    ACS Applied Materials & Interface, 9, 24155-24160
     (2017) ​[link]
  6. Junhyuk Lee, Kang Hee Ku, Mingoo Kim, Jae Man Shin, Junghun Han, Chan Ho Park, Gi-Ra Yi, Se Gyu Jang, and Bumjoon J. Kim*,
    “Stimuli-Responsive, Shape Transforming Nanostructured  Particles”
    Advanced Materials, 29, 1700608 (2017)
    ​​. [link]
  7. Kyung Jin Park+, Ji-Hyeok Huh+, Dae-Woong Jung, Jin-Sung Park, Gwan H. Choi, Gaehang Lee, Pil J. Yoo, Hong-Gyu Park, Gi-Ra Yi, and Seungwoo Lee*,
    Assembly of “3D” plasmonic clusters by “2D” AFM nanomanipulation of highly uniform and smooth gold nanospheres”
    Scientific Reports, 7, 6045 (2017). [link]
  8. In-Seong Jo, Saerom Lee,  Jintao Zhu, Tae Soup Shim, Gi-Ra Yi*,
    “Soft Patchy Micelles”,
    Current Opinion in Colloid and Interface Science, 30, 97-105 (2017). (Review)
     [link]
  9. Joo-Hyung Kim, Hodae Kim, Youngjin Choi, Doo Sung Lee, Jaeyun Kim and Gi-Ra Yi*,
    Colloidal Mesoporous Silica Nanoparticles as Strong Adhesives for Hydrogels and Biological Tissues”
    ACS Applied Materials & Interface, 
    9 (37), pp 31469–31477 
    (2010-002940 and NRF-2014M3A9B8023471) [link]
  10. Sang-Hyuk Lee, Seung-Young Park, You-Jin Lee, Gi-Ra Yi*, Stefano Sacanna, and Dong-Hyun Kim*,
    “Diffusivity Control of Ferromagnetic Cube-Particle Chain by External Magnetic Field”
    Applied Physics Letters
     111 (13), 132401 (2017). [link]
  11. Minwoo Kim,  Ji-Hyeok Huh, Joohyun Lee, Hwi Je Woo, Kwangjin Kim, Dae-Woong Jung, Gi-Ra Yi,  Mun Seok Jeong, Seungwoo Lee*,  Young Jae Song*,
    “Photofluidic Near-field Mapping of Electric Field Resonance in Plasmonic Meta Surface Assembled with Gold Nano Particles”
    Journal of Physical Chemistry Letters, 8, 3745-3751 (2017). [link]
  12. Hyungseok Kang, Yeon Tae Kim, Siuk Cheon, Gi-Ra Yi, Jeong Ho Cho*
    “Halide Welding for Silver Nanowires Network Electrode”,
    ACS Applied Materials & Interface 
    9 (36), 30779–30785 (2017).​ [link]
  13. Sung E. Song, Gwan H. Choi, Gi-Ra Yi and Pil J. Yoo*, “Competitive concurrence of surface wrinkling and dewetting of liquid crystalline polymer films on non-wettable substrates”, Soft Matter 13, 7753-7759 (2017). [link]
  14. Kang Hee Ku, Young Jun Lee, Daniel Klinger, Gi-Ra Yi, Se Gyu Jang, Craig J. Hawker*, Bumjoon J. Kim*, “Shape-Tunable Biphasic Janus Particles as pH-Responsive Switchable Surfactants” Macromolecules 50, 9276-9285 (2017).
  15. Joon-Suk Oh, Minsoo P. Kim, Hyunjong Son, Kyung-Heum Kim, Sang-Hoon Kim, Ji-Beom Yoo,  Youngkwan Lee, Gi-Ra Yi*, and Jae-Do Nam*, “Diffusion-Assisted Post-Crosslinking of Polymer Microspheres Containing Epoxy Functional Groups” Polymer 113, 110-118 (2017).

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2016

  1. Hye-Young Lee, Seung-Hyun Kim, Hye-Nyung Lee, Young-Seok Kim*, Gi-Ra Yi*,
    “Highly Stable Electrical Manipulation of Reflective Colors in Colloidal Crystals of Sulfate Iron Oxide Particles in Organic Media”
    RSC Advances 6, 100167 – 100173 (2016). [link]
  2. Deepagan Veerasikku Gopal, Dong Gil You, Wooram Um, Hyewon Ko, Seunglee Kwon, Gi-Ra Yi, Jun Young Lee; Doo Sung Lee, Kwangmeyung Kim, Ick Chan Kwon, Jae Hyung Park*,
    Long-Circulating Au-TiO2 Nanocomposite as a Sonosensitizer for ROS-Mediated Eradication of Cancer” 
    Nano letters 
    16, 6257−6264 (2016). [link
  3. Mena Youssef, Theodore Hueckel, Gi-Ra Yi, Stefano Sacanna*,
    “Shape-shifting colloids via stimulated dewetting”
    Nature Communications 7, 12216 (2016). [link]
     [news]
  4. Liuyang Sun, Tzuhsuan Ma, Seungcheol Yang, Dong-Kwan Kim, Gaehang Lee, Jinwei Shi, Gi-Ra Yi, Gennady Shvets, Xiaoqin Li,
    “The interplay bewteen optical bianisotropy and magnetism in plasmonic metamolecules”
    Nano Letter, 16 (7), 4322–4328 (2016) [link].  
  5. Seong H. Park, Autumn Maruniak, Jisun Kim, Gi-Ra Yi* and Sung H. Lim*,
    “Disposable microfluidic sensor arrays for discrimination of antioxidants”
    Talanta 153 (2016) 163–169. (2010-0029409 and NRF-2014M3A9B8023471) [link]
  6. Shakera Khatoon, Hwa Seung Han, Minchang Lee, Hansang Lee, Dae-Woong Jung, Thavasyappan Thambi, M. Ikram, Young Mo Kang, Gi-Ra Yi, Jae Hyung Park*
    “Zwitterionic Mesoporous Nanoparticles with a Bioresponsive Gatekeeper for Targeted Cancer Therapy”
    Acta Biomaterialia, 40, 282-292 (2016) [link].
  7. Hyewon Ko,  Soyoung Son,  Seonghwan Bae, Joo-Hyung Kim, Gi-Ra Yi, Jae Hyung Park*,
    “Near-infrared light-triggered thermochemotherapy of cancer using polymer-gold nanorod conjugate”
    Nanotechnology, 27, 175102 (2016). [link]
  8. Eun Sook Lee, Deepagan veerasikku gopal, Dong Gil You, Jueun Jeon, Gi-Ra Yi, Jun Young Lee, Doo Sung Lee, Yung Doug Suh and Jae Hyung Park,
    “Nanoparticles Based on Quantum Dots and a Luminol Derivative: Implications for in vivo Imaging of Hydrogen Peroxide by Chemiluminescence Resonance Energy Transfer”
    Chem. Commun. 52 (22), 4132-4135 (2016) [link]
  9. Ming Ma, Xinjian Shi, Kan Zhang, Soonwoo Kwon, Ping Li, Jung Kyu Kim, Thanh Tran Phu, Gi-Ra Yi and Jong Hyeok Park*,
    “A 3D triple-deck photoanode with a strengthened structure integrality: enhanced photoelectrochemical water oxidation”
    Nanoscale, 8, 3474-3481 (2016) [link]
  10. Hyun Mo Koo, Thanh Tran-Phu, Gi-Ra Yi*, Chae-Ho Shin , Jong-Wook Bae*,
    “Effect of ordered meso-macroporous structure of Co/SiO2 for an enhanced activity of CO hydrogenation to hydrocarbons”
    Catalysis Science & Technology, 6, 4221-4231 (2016). [link] (NRF-2014M3A9B8023471)
  11. Shin-Hyun Kim, Gi-Ra Yi
    “Colloidal Photonic Crystals for Sensor Applications”
    in Photonic Materials for Sensing, Biosensing and Display Devices edited by  Michael Serpe, Youngjong Kang,  Qiang Matthew Zhang (Springer, 2016) [link]
  12. Tae Youl Kim, Joo-Hyung Kim, Minsoo P. Kim a and Gi-Ra Yi*,
    “Anion-Mediated End-Shape Control in Seed-Mediated Growth of Gold Nanorods”

    Journal of Nanoscience and Nanotechnology, 16 (6), 6327-6331 (2016).

2015

  1. Joon Suk Oh, Yufeng Wang, David J. Pine*, Gi-Ra Yi*
    “High-Density PEO-b-DNA Brushes on Polymer Particles for Colloidal Superstructures”
    Chemistry of Materials 27, 8337–8344 (2015).  [link]
  2. Kang Hee Ku, YongJoo Kim, Gi-Ra Yi, Yeon Sik Jung*, Bumjoon J. Kim*,
    “Soft Patchy Particles of Block Copolymers from Interface-Engineered Emulsions”
    ACS Nano 9, 11333–11341 (2015) [link]. 
  3. Kan Zhang, Jeong-Taik Lee, Ping Li, Byoungwoo Kang, Gi-Ra Yi* , and Jong Hyeok Park*,
    “Conformal Coating Strategy Comprising N-doped Carbon and Conventional Graphene for Achieving Ultra-high Power and Cyclability of LiFePO4”
    Nano letters  15, 6756-6763 (2015) [link]
  4. Jae Man Shin, Minsoo P. Kim, Hyunseung Yang, Kang Hee Ku, Se Gyu Jang, Kyung Ho Youm, Gi-Ra Yi*, and Bumjoon J. Kim*
    “Monodisperse Microspheres of Block Copolymer-Nanoparticle Hybrids via Cross-flow Membrane Emulsification”
    Chemistry of Materials 27, 6314–6321 (2015). (2014R1A2A2A01006628) [link]
  5. Yufeng Wang, Yu Wang, Xiaolong Zheng, Étienne Ducrot, Myung-Goo Lee, Gi-Ra Yi, Marcus Weck, David J. Pine,
    “Synthetic Strategies Toward DNA-Coated Colloids that Crystallize”
    Journal of American Chemical Society  137, 10760–10766 (2015). [link] (Selected as Editor’s Choice) (Supported by GRN) 
  6. Dong-Kwan Kim, Yoon Jo Hwang, Cheolho Yoon, Hye-On Yoon, Ki Soo Chang, Gaehang Lee*, Seungwoo Lee*, Gi -Ra Yi*,
    “Experimental approach to the fundamental limit on the extinction coefficients of the ultra-smooth and highly spherical gold nanoparticles”
    Physical Chemistry Chemical Physics 17, 20786 – 20794 (2015). [link] (Supported by Samsungftf))
  7. Minsoo P. Kim, Gi-Ra Yi*,
    “Nanostructured Colloidal Particles by Confined Self-Assembly of Block Copolymers in Evaporative Droplets”
    Frontiers in Materials 2, 45 (2015). [Invited Review] [doi: 10.3389/fmats.2015.00045]
  8. Moonseok Kim, Wonjun Choi, Changhyeong Yoon, Guang Hoon Kim, Seung-Hyun Kim, Gi-Ra Yi, Q-Han Park and Wonshik Choi*
    “Exploring anti-reflection modes in disordered media”
    Optics Express, 23,12740-12749 (2015). [link]
  9. Minwoo Kim, Seungwoo Lee*, Joohyun Lee, Dong Kwan Kim, Yoon Jo Hwang, Gaehang Lee, Gi-Ra Yi, Young Jae Song*,
    “Deterministic Assembly of Metamolecules by Atomic Force Microscope-Enabled Manipulation of Ultra-Smooth, Super-Spherical Gold Nanoparticles”
    Optics Express, 23, 12766-12776 (2015). [link]
  10. Sungjun Park†, Kwang-Ho Kim†, Jeong-Wan Cho†, Sujin Sung, Kyung-Tae Kim, Won-June Lee, Jaekyun Kim, Ji-Wan Kim, Hyun-Jae Kim, Yong-Young Noh, Gi-Ra Yi, Yong-Hoon Kim, Myung-Han Yoon*, and Sung Kyu Park*,
    “In-depth Studies on Rapid Photochemical Activation of Various Sol-Gel Metal Oxide Films for Flexible Transparent Electronics”
    Advaned Functional Materials, 25, 2785-2785 (2015).  (†equal contribution) [link]
  11. Yongsuk Choi, Won-Yeong Park, Moon Sung Kang, Gi-Ra Yi, Jun Young Lee, Yong-Hoon Kim, Jeong Ho Cho,
    “Monolithic Metal Oxide Transistors”
    ACS Nano, 9, 4288-4295 (2015). [link]
  12. Hyunchul Kim, Changdeuck Bae*, Josep Montero Moreno, Gi-Ra Yi, Hyunjung Shin*,
    “Toward Coordinated Colloids: Uniform Site-Selective Growth of Titania on Patchy Silica Particles”
    Scientific Report 9, 9339 (2015). [link]
  13. Minsoo P. Kim, Hyeong Jun Kim, Bumjoon Kim*, Gi-Ra Yi*
    “Structured Nanoporous Surfaces from Hybrid Block Copolymer Micelle Films with Metal Ions”
    Nanotechnology 26, 095302 (2015). [link].
  14. Young Bum Kim+, Thanh Tran-Phu+, Min Kim, Dae-Woong Jung, Gi-Ra Yi*, Jong Hyeok Park*
    “Facilitated Ion Diffusion in Multi-Scale Porous Particles: Application in Battery Separators”
    ACS Applied Materials & Interfaces 7, 4511-4517 (2015). (+ equal contribution) [link]
  15. Seon Ju Yeo, Fuquan Tu, Seung-Hyun Kim, Gi-Ra Yi, Pil J. Yoo* and Daeyeon Lee*,
    “Angle- and Strain-Independent Flexible Structural Colour Films Incorporating Non-spherical Colloidal Photonic Crystals”
    Soft Matter 11, 1582 – 1588 (2015). [link
    ]

2014

  1. Jeremie Palacci*, Stefano Sacanna, Seung-Hyun Kim, Gi-Ra Yi, David J. Pine and Paul M. Chaikin,
    “Light-Activated Self-Propelled Colloids”
    Philosophical Transaction of the Royal Society A 372, 20130372 (2014). [link]
  2. Seong Jun Lee, Soo Hun Jung, Hionsuck Baik, Tae-Woo Lee, Jong Hyeok Park, Jaewook Nam, Gi-Ra Yi,* Jeong Ho Cho*,
    “Roll-to-roll Welding Process for Planarized Silver Nanowire Electrodes”
    Nanoscale 6, 11828-11834 (2014). [link]
  3. Thavasyappan Thambi, Veerasikku Gopal Deepagan, Yung Suh, Gi-Ra Yi, Jun Young Lee, Doo Sung Lee, Jae Hyung Park,
    “Biostable and bioreducible polymersomes for intracellular delivery of doxorubicin”
    Polymer Chemistry 5, 4627-4634 (2014)  [link]
  4. Doo Ri Bae, You-Jin Lee, Dong Kwan Kim, Sung Woo Lee, Ki Soo Chang, Gi-Ra Yi*, Gaehang Lee*
    “Nonhydrolytic Sol-Gel and gram-scale synthesis of surfactant-free maghemite nanoparticles with high surface area”
    Journal of Sol-gel Science and Technology 71(3) 606-610 (2014). [link]
  5. Do Kyung Rhee, Bokyung Jung, Young Hun Kim, Seon Ju Yeo, Se-Jin Choi, Ali Rauf, Sungsoo Han, Gi-Ra Yi and Pil J. Yoo*,
    “Particle-Nested Inverse Opal Structures as Hierarchically Structured Large-Scale Membranes with Tunable Separation Properties”
    ACS Applied Materials and Interface, 6(13), 9950-9954 (2014). [link]
  6. Sanghoon Kim, Ji-Beom Yoo, Gi-Ra Yi, Youngkwan Lee, Hyouk Ryeol Choi, Ja Choon Koo, Joon-Suk Oh* and Jae-Do Nam*,
    “Aggregation-mediated assembly of graphene oxide on amine-functionalized poly(glycidyl methacrylate) microspheres for core-shell structures with controlled electrical conductivity”
    Journal of Materials Chemistry C, 2, 6462-6466 (2014) [link]
  7. Doo Ri Bae, You-Jin Lee, Sung Woo Lee, Young-Kyu Han, Jae-Sik Yoon, Ji-Hyun Lee, Sang-Gil Lee, Ki Soo Chang, Gi-Ra Yi,* and Gaehang Lee*
    “Low-ppm-level colorimetric acid detection using gold nanoparticles with electro-steric stabilization”
    Journal of Nanoscience and Nanotechnology, 14, 9477-9484 (2014). [link]
  8. Kang Hee Ku, Jae Man Shin, Minsoo P. Kim, Chun-Ho Lee, Min-Kyo Seo, Gi-Ra Yi, Se Gyu Jang*, and Bumjoon J. Kim*,
    “Size-controlled Nanoparticle-Guided Assembly of Block Copolymers for Convex Lens-Shaped Particles”
    Journal of the American Chemical Society 136(28) 9982-9989 (2014). [link] Correction [link]
  9. Yu Wang, Yufeng Wang, Xiaolong Zheng, Gi-Ra Yi, Stefano Sacanna*, David J. Pine*, Marcus Weck*,
    “Three-Dimensional Lock and Key Colloids”
    Journal of the American Chemical Society, 136, 6866-6869 (2014). [link](KCRC)
  10. Thavasyappan Thambi, Dong Gil You, Hwa Seung Han, V.G. Deepagan, Sang Min Jeon, Yung Doug Suh, Ki Young Choi, Kwangmeyung Kim, Ick Chan Kwon, Gi-Ra Yi, Jun Young Lee, Doo Sung Lee and Jae Hyung Park*,
    “Bioreducible Carboxymethyl Dextran Nanoparticles for Tumor-Targeted Drug Delivery”
    Advanced Healthcare Materials 3, 1829-1838 (2014). [link]
  11. Ganapathy Veerappan, Dae-Woong Jung, Jeong Kwon, Nansra Heo, Gi-Ra Yi*,  Jong Hyeok Park*,
    Multi Functionality of Macroporous TiO2 Spheres in Dye-sensitized and Hybrid Heterojunction Solar Cells”
    Langmuir, 30(11), 3010-3018 (2014). (KCRC) [link]
  12. Anders Berliner, Myung-Goo Lee,  Yagang Zhang, Seong H. Park, Raymond Martino, Paul A. Rhodes, Gi-Ra Yi*, Sung H. Lim*,
    “A patterned colorimetric sensor array for rapid detection of TNT at ppt level”
    RSC Advances, 4, 10672-10675 (2014). (DOI:10.1039/C3RA47152G) (2010-0029409, KCRC)
  13. Jongwon Shim, Je Moon Yun, Pilnam Kim, Kyung Eun Lee, Won Jun Lee, Ryong Ryoo, David J. Pine*, Gi-Ra Yi*, Sang Ouk Kim*,
    “Two-minute assembly of pristine large-area graphene based films”,
    Nano Letter 14(3) 1388–1393 (2014). (2010-0029409) [link]
  14. Young-Sang Cho, Seung-Hyun Kim, Jung-Goo Lee, Dong Chan Lim, Young-Kuk Kim, Youn-Kyoung Baek, and Gi-Ra Yi*,
    “Spherical meso-macroporous silica particles by emulsion-assisted dual-templating”
    Materials Express 4(2), 91-104 (2014). [link] (KCRC) 
  15. Manhee Lee, Jesse W. Collins, Donald Aubrecht, Ralph Sperling, Laura Solomon, Jong-Wook Ha, Gi-Ra Yi, David A. Weitz and Vinothan N. Manoharan*,
    “Synchronized reinjection and coalescence of droplets in microfluidics”
    Lab on a Chip 14, 509-513 (2014). (
    2010-0029409) [link] [hot article]

2013

  1. You-Jin Lee+, Nicholas B. Schade+, Li Sun+, Jonathan A. Fan, Doo Ri Bae, Marcelo M. Mariscal, Gaehang Lee*, Federico Capasso, Stefano Sacanna, Vinothan N. Manoharan, Gi-Ra Yi*
    “Ultrasmooth, highly spherical monocrystalline gold particles for precision plasmonics”
    ACS Nano 7(12), 11064- 11070 (2013). (+ equal contribution) [link] (2010-0029409)
  2. Minsoo P. Kim, Kang Hee Ku, Hyeong Jun Kim, Se Gyu Jang, Gi-Ra Yi*, Bumjoon J. Kim*,
    “Surface Intaglio Nanostructures on Microspheres of Gold-Cored Block Copolymer Spheres”
    Chemistry of Materials  25(21) 4416-4422 (2013). (2010-0029409, Sunjin-002) [link]
  3. Young-Sang Cho, Young-Kuk Kim, Se-Jung Kim and Gi-Ra Yi*,
    “Quantum-dot-embedded Colloidal Polymeric Particles for White Light-emitting-diode with High Color Rendering Index”
    Materials Express 3, 217-230 (2013). (2010-0029409) (Featured as Cover Article) [SCIE] [link]
  4. Stefano Sacanna*, David J. Pine, Gi-Ra Yi*
    “Engineering Shape: the novel geometries of colloidal self-assembly”,
    Soft Matter 9 (34), 8096 – 8106 (2013). (2010-0029409, Sunjin-002) [link] [most accessed article 2013]
  5. Dong-Youn Shin, Gi-Ra Yi, Dongwook Lee, Jungwon Park, Young-Boo Lee, Inseok Hwang and Sangki Chun*,
    “Rapid Two-Step Metallization through the Physicochemical Nano-conversion of Ag2O for Roll-to-Roll Printed “Black” Transparent Conductive Film”,
    Nanoscale 5, 5045-5052 (2013). [link]
  6. Gi-Ra Yi*, David J. Pine, Stefano Sacanna*,
    “Recent progress on patchy colloids and their self-assembly”,
    Journal of Physics Condensed Matter. 25, 193101 (2013). (2010-0029409, Sunjin-002) [link]
  7. Stefano Sacanna*, Mark Korpics, Kelvin Rodriguez, Laura Colon-Melendez, Seung-Hyun Kim, David J. Pine, Gi-Ra Yi*,
    “Shaping Colloids for Self-Assembly”
    Nature Communications 4, 1688 (2013). [link]
  8. Doo Ri Bae, Sung-Jin Chang, Yun Suk Huh, Young-Kyu Han, You-Jin Lee, Gi-Ra Yi, Gaehang Lee and Soohyun Kim
    “Surfactant size effect on surface-enhanced Raman scattering intensity from silver nanoparticles,”
    Journal of Nanoscience and Nanotechnology13, 5840-5843 (2013). [link]
  9. Kang Hee Ku, Minsoo P. Kim, Kwanyeol Paek, Jae Man Shin, Sunhaeng Chung, Se Gyu Jang, Weon-Sik Chae, Gi-Ra Yi and Bumjoon J. Kim*,
    “Multi-Color Emission of Hybrid Block Copolymer-Quantum Dot Microspheres by Controlled Spatial Isolation of Quantum Dots”
    Small92667-2672 (2013). [link]
  10. Sung-Hyun Ahn, Deok-Soo Kim, Dea-Ha Seo, Won-Jun Choi, Gi-Ra Yi,  Hyeon Jun Song, Q-Han Park and Zee Hwan Kim*,
    “Localized plasmon resonances of bimetallic AgAuAg nanorods”,
    Physical Chemistry Chemical Physics15, 4190-4194 (2013). [link] [PCCP Blog]
  11. Youngjun Woo, Youhee Heo, Kwanwoo Shin*, Gi-Ra Yi*,
    “Hydrodynamic Filtration in Microfluidic Channels as Size-Selection Process for Giant Unilamellar Vesicles”
    Journal of Biomedical Nanotechnology, 9, 610-614 (2013). [SCIE] [link]
  12. Jung Min Kim, Gi-Ra Yi, Soon Chang Lee, Sang Moon Lee, Younghun Jo, Gaehang Lee*, Haejin Kim*,
    “Surfactant-assisted synthesis of hybrid lithium iron phosphate nanoparticles for enhancing electrochemical performance”
    Journal of Solid State Chemistry, 197, 53-59 (2013). [link]

2012

  1. Young-Sang Cho, Si-Young Choi, Young-Kuk Kim, Gi-Ra Yi,
    “Bulk synthesis of ordered macroporous silica particles for superhydrophobic coatings”,
    Journal of colloid and interface science 386 (1), 88-98 (2012).
  2. Seung-Hyun Kim, Andrew D Hollingsworth, Stefano Sacanna, Sung-Jin Chang, Gaehang Lee, David J Pine,Gi-Ra Yi,
    “Synthesis and assembly of colloidal particles with sticky dimples”,
    Journal of the American Chemical Society,
     134 (39), 16115-16118 (2012)
  3. Yong-Hoon Kim, Jae-Sang Heo, Tae-Hyeong Kim, Sungjun Park, Myung-Han Yoon, Jiwan Kim, Min Suk Oh,Gi-Ra Yi, Yong-Young Noh, Sung Kyu Park,
    “Flexible metal-oxide devices made by room-temperature photochemical activation of sol-gel films”,
    Nature 489 (7414), 128-132 (2012).
  4. Minsoo P Kim, Dong Jin Kang, Dae-Woong Jung, Aravindaraj G Kannan, Ki-Hyun Kim, Kang Hee Ku, Se Gyu Jang, Weon-Sik Chae, Gi-Ra Yi, Bumjoon J Kim,
    “Gold-decorated block copolymer microspheres with controlled surface nanostructures”,
    ACS Nano 6 (3), 2750-2757 (2012).
  5. Young-Sang Cho, Tae-Yeol Kim, Gi-Ra Yi, Young Kuk Kim, Chul Jin Choi,
    “Fabrication of Colloidal Clusters of Polymer Microspheres and Nonspherical Hollow Micro-particles from Pickering Emulsions” 

    Bull. Korean Chem. Soc., 33 (1), 159 (2012).​
  6. Woong-Chan Jeong, Jong-Min Lim, Jae-Hoon Choi, Jong-Hoon Kim, You-Jin Lee, Seung-Hyun Kim, Gaehang Lee, Jong-Duk Kim, Gi-Ra Yi, Seung-Man Yang,
    “Controlled generation of submicron emulsion droplets via highly stable tip-streaming mode in microfluidic devices”,
    Lab on a Chip 12 (8), 1446-1453 (2012).

2011

  1. Gaehang Lee, Young-Sang Cho, Sungkyun Park, Gi-Ra Yi
    “Synthesis and assembly of anisotropic nanoparticles”,
    Korean Journal of Chemical Engineering
     28 (8), 1641-1650 (2011).
  2. Shin-Hyun Kim, Su Yeon Lee, Seung-Man Yang, Gi-Ra Yi,
    “Self-assembled colloidal structures for photonics”,
    NPG Asia Materials 3 (1), 25-33 (2011)