K. T. Lee, J.-Y. Jang, S. J Park, C. Ji, L. J. Guo, H. J. Park, “Subwavelength Nanocavity for Flexible Structural Transmissive Color Generation with Wide Viewing Angle,” Optica, 2016
T.-H. Jang, C. Zhang, H.–S. Youn, J. Zhou, and L. J. Guo,“Transparent and Flexible Mechanically Reconfigurable Electrically Small Antennas Based on Tortuous Metallic Micromesh,” IEEE Antenna and Propagation, 2016, 10.1109/TAP.2016.2623479
C. G. Ji, G. Zhu, C. Zhang, S. Nam, Q. Li, L. Xia, W. Zhang, D. Banerjee, L. J. Guo, “Lenticular-Lens-Based Colored Antiglare Dashboard Surfaces,” Advanced Materials Technologies, 1600177, 2016, DOI: 10.1002/admt.201600177
K.T. Lee, J.-Y. Jang, S. J. Park. C. G. Ji, S.-M. Yang, L. J. Guo, H. J. Park, “Nanoimprint Lithography: Angle-Insensitive and CMOS-Compatible Subwavelength Color Printing,” Adv. Opt. Mater. 4(11):1695-1695, 2016, DOI: 10.1002/adom.201670062
T. H. Lee, L. J. Guo, “Highly Efficient Photoacoustic Conversion by Facilitated Heat Transfer in Ultrathin Metal Film Sandwiched by Polymer Layers", Adv. Opt. Mater. 2016, 10.1002/adom.201600397
C. Y. Yang, W. Shen, J. Zhou, X. Fang, D. Zhao, X. Zhang, C. G. Ji, B. Fang, Y. Zhang, X. Liu, L. J. Guo, “Angle Robust Reflection/Transmission Plasmonic Filters Using Ultrathin Metal Patch Array,” Adv. Opt. Mater. 2016. 10.1002/adom.201600397
T. Feng, Q. Li, C. Zhang, G. Xu, L. J. Guo, J. Yuan, X. Wang, “Characterizing Cellular Morphology by Photoacoustic Spectrum Analysis with an Ultra-broadband Optical Ultrasonic Detector,” Opt. Exp. 24(17), 19853-19862 (2016) https://doi.org/10.1364/OE.24.019853
B. Bari, J.-H. Lee, T. Jang, P. Won, S. H. Ko, K. Alamgir, M. Arshad and L. J. Guo, “Simple hydrothermal synthesis of very-long and thin silver nanowires and their application in high quality transparent electrodes,” J. Mater. Chem. A, 4, 11365-11371 (2016), DOI: 10.1039/c6ta03308c
C. Zhang, Carl Pfeiffer; Taehee Jang; Vishva Ray; Maxwell Junda; Prakash Uprety; Nikolas Podraza; Anthony Grbic; L. Jay Guo. “Breaking Malus' Law: Highly Efficient, Broadband, and Angular Robust Asymmetric Light Transmitting Metasurface", Laser & Photonics Reviews, 10(5), 791–798 (2016); 10.1002/lpor.201500328
C. Pfeiffer, C. Zhang, V. Ray, L. J. Guo, A. Grbic, “Polarization rotation with ultra-thin bianisotropic metasurfaces,” Optica 3(4), 427-432, (2016), DOI: 10.1364/OPTICA.3.000427
J.-H. Seo, T. Ling, S. Q. Gong, W. D. Zhou, A. L. Ma, L. J. Guo & Z.-Q. Ma, “Fast Flexible Thin-Film Transistors with a Nanotrench Structure,” Sci. Reports. 6, 24771, 2016.
C. Zhang, et al, “Printed Photonic Elements: Nanoimprinting and Beyond,” J. Materials Chemistry C, 2016, DOI: 10.1039/C6TC01237J
K.T. Lee, J. Y. Lee, T. Xu, H. J. Park, L. J. Guo, “Colored dual-functional photovoltaic cells,” J. Optics. 2016
X. Chen, F. Yang, C. Zhang, J. Zhou, L. J. Guo, “Large-Area High Aspect Ratio Plasmonic Interference Lithography Utilizing a Single High-k Mode,” ACS Nano. 10, 4039−4045, 2016, DOI: 10.1021/acsnano.5b06137.
K.T. Lee, L. J. Guo, H. J. Park, “Neutral- and Multi-Colored Semitransparent Perovskite Solar Cells,” Molecules 21(4), 475, 2016; DOI: 10.3390/molecules21040475
A. Khan, S. Lee, T. Jang, Z. Xiong, C. Zhang, T. Tang, L. J. Guo, and W.-D. Li “High Performance Flexible Transparent Electrode with an Embedded Metal Mesh Fabricated by Cost-effective Solution-process” Small, 12(8), 3021–3030, 2016. DOI: 10.1002/smll.201600309.
C. Yang, C. Ji, W. Shen, K.T. Lee, Y. Zhang, X. Liu, L.J. Guo “Compact multilayer film structures for ultrabroadband, omnidirectional, and efficient absorption,” ACS Photon. 3, 590−596 2016. DOI: 10.1021/acsphotonics.5b00689
J. Zhou, L. J. Guo, “Light Coupling Engineering of a Double-Pinhole Nanoresonator,” J. Nanosci. & Nanotech. 16, 1-5, 2016
J. Zhou, X. Chen, L. J. Guo, “Efficient Thermal–Light Interconversions Based on Optical Topological Transition in the Metal-Dielectric Multilayered Metamaterials,” Adv. Mater. 2016, DOI: 10.1002/adma.201505451
T. –H. Lee,1 J. G. Ok, L. J. Guo, and H. W. Baac, “Low f-number photoacoustic lens for tight ultrasonic focusing and free-field micro-cavitation in water,” Appl. Phys. Lett. 2016
H. W. Baac, J. Ok, T. H. Lee, L. J. Guo, “Nano-Structural Characteristics of Carbon Nanotube-Polymer Composite Films for High-Amplitude Optoacoustic Generation,” Nanoscale, 7, 14460-14468, 2015, DOI: 10.1039/C5NR03769G
Z. Pan, H. Subbaraman, Y. Zou, X. Xu, X. Zhang, C. Zhang, Q. Li, L. J. Guo, R. T. Chen, “Quasi-vertical tapers for polymer waveguide based inter-board optical interconnects,” Photonics Research, 2015.
K. T. Lee, J. Y. Lee, L. J. Guo, “Microcavity-integrated, colored semitransparent hybrid photovoltaics with improved efficiency and color purity,” IEEE J. Photovoltaics, 2015
H. J. Park, L. J. Guo, “Review of optical enhancement effects of plasmonic nanostructures on organic photovoltaic cells,” Chinese Chemical Lett. 2015.
J. G. Ok, Young Jae Shin, Hui Joon Park, “A step towards next-generation nanoimprint lithography: extending productivity and applicability,” Applied Physics A 01/2015; DOI:10.1007/s00339-015-9229-6
K. T. Lee, M. Fukuda, S. Joglekar, L. J. Guo, “Colored, see-through perovskite solar cells employing an optical cavity,” J. Mater. Chem. C, 3, 5377 – 5382, 2015, DOI: 10.1039/c5tc00622h
K. T. Lee, C. G. Ji, D. Banerjee, L. J. Guo “High angular-tolerant, polarization-independent, and high-purity reflective structural colors based on 1D photonic crystals,” Laser Photonics Rev., 9(3), 354–362 (2015) DOI:10.1002/lpor.201500029
F. Yang, X. Chen, E. -H. Cho, C. S. Lee, P. Jin, L. J. Guo, “Period reduction lithography in normal UV range with surface plasmon polaritons interference and hyperbolic metamaterial multilayer structure,” Appl. Phys. Express 06/2015; 8(6):062004. DOI:10.7567/APEX.8.062004
T. H. Lee, H. W. Baac, J. G. Ok, H. S. Youn, L. J. Guo “Nozzle-Free Liquid Microjetting via Homogeneous Bubble Nucleation,” Phys. Rev. Appl. 3, 044007 (2015) DOI: 10.1103/PhysRevApplied.3.044007.
C. G. Bottenfield, F. Wei, H. J. Park, L. J. Guo, G. Y. Li, “Investigation of Printing-Based Graded Bulk Heterojunction Organic Solar Cells,” Energy Technology, 3(4), 414–422, 2015, DOI: 10.1002/ente.201402152
H. J. Park, L.J. Guo, “Optical enhancement effects of plasmonic nanostructures on organic photovoltaic cells,” Chin. Chem. Lett. (2015), http://dx.doi.org/10.1016/j.cclet.2015.02.001
Qi Zhang, Yanfei Di, Chad M. Huard, Jay Guo, Jie Wei, Jinbao Guo High-stable and Stretchable Graphene-Polymer processed Silver Nanowires Hybrid Electrodes for Flexible Di 12/2014; 3(7). DOI:10.1039/C4TC02448F
H. S. Kim, K. T. Lee, C. Zhao, L. J. Guo, J. Kanicki, “Top illuminated organic photodetectors with dielectric/metal/dielectric transparent anode,” Org. Electron. 2015. doi:10.1016/j.orgel.2015.02.012
H. S. Youn, H. J. Park, L. J. Guo, “Printed Nanostructures for Organic Photovoltaic Cells and Solution-Processed Polymer Light-Emitting Diodes,” Energy Technology, 3(4), 340–350, 2015, DOI: 10.1002/ente.201402163.
K.T. Lee, S. Y. Seo, L. J. Guo, “High color purity subtractive color filters with wide viewing angle based on plasmonic perfect absorbers,” Adv. Opt. Mater., 3(3), 347–352, 2015. DOI: 10.1002/adom.201400533.
J. Zhou, L. J. Guo, “Achieving angle-insensitive spectrum filter with the slit nanoresonator array structure,” J. Nanophotonics, 9(1), 093795, 2015. doi:10.1117/1.JNP.9.093795
H. S. Youn, H. J. Park, L. J. Guo, “Organic photovoltaic cells: from performance improvement to manufacturing processes” Small, 11(19), 2228–2246, 2015. DOI: 10.1002/smll.201402883
J. Y. Lee, T. H. Lee, H. J. Park, L. J. Guo, “Improved solar cell performance by adding ultra-thin Alq3 at the cathode interface,” Org. Electron. 2014, Accepted
T. H. Lee, H. W. Baac, J. G. Ok, H. S. Youn, L. J. Guo, “Controlled generation of single microbubble at solid surfaces by a nanosecond pressure pulse,” Phys. Rev. Appl. 2014, accepted.
K. T. Lee, J.Y. Lee, S.-Y. Seo, and L. J. Guo, “Colored ultra-thin hybrid photovoltaics with high quantum efficiency,” Light: Science & Applications, 2014. Accepted.
J. Zhou, A. F. Kaplan, L. Chen, L. J. Guo, “Experiment and Theory of the Broadband Absorption by a Tapered Hyperbolic Metamaterial Array,” ACS Photon. 2014, dx.doi.org/10.1021/ph5001007
K. T. Lee, S.-Y. Seo, J.Y. Lee, and L. J. Guo, “Strong resonance effect in a lossy medium-based optical cavity for angle robust spectrum filters,” Adv. Mater, 2014, DOI: 10.1002/adma.201402117.
C. Pfeiffer, C. Zhang, V. Ray, L. J. Guo, A. Grbic, “High Performance Bianisotropic Metasurfaces: Asymmetric Transmission of Light,” Phys. Rev. Lett. 113, 023902, 2014; DOI: 10.1103/PhysRevLett.113.023902.
K. T. Lee, S.-Y. Seo, J.Y. Lee, and L. J. Guo, “Ultrathin metal-semiconductor-metal resonator for angle invariant visible band transmission filters,” Appl. Phys. Lett. 104, 231112, (2014); DOI: 10.1063/1.4883494
A. F. Kaplan, J. A. Gilbert, R. Trabert, T. H. Zurbuchen, L. J. Guo, “Free-Standing Silicon Nanogratings for Extreme UV Rejection,” ACS Photon. 1(7), 554–559, 2014. DOI: 10.1021/ph500018b.
C. Zhang, D. Zhao, D. Gu, H. Kim, T. Ling, Y.-K. Wu, L. J. Guo, “An Ultrathin, Smooth, and Low-Loss Al-Doped Ag Film and Its Application as a Transparent Electrode in Organic Photovoltaics,” Adv. Mater, 2014, 10.1002/adma.201306091.
H.-S. Youn, T.-H. Lee, and L. J. Guo “Multi-Film Roll Transferring (MRT) Process using Highly Conductive and Solution-Processed Silver Solution for Fully Solution-Processed Polymer Solar Cells,“ Energy & Environmental Sci, 7, 2764 – 2770, 2014, DOI: 10.1039/c4ee01073f.
S. L. Chen, Y.-C. Chang, C. Zhang, J. G. Ok, T. Ling, M. T. Mihnev, T. B. Norris, L. J. Guo, “Efficient real-time detection of terahertz pulse radiation based on photoacoustic conversion by carbon nanotube nanocomposite, Nat. Photon. 2014, doi:10.1038/nphoton.2014.96. (reported by EE Times, IEEE Spectrum, etc)
B.-Y. Hsieh, S.-L. Chen, T. Ling, L. J. Guo, and P.-C. Li. “All-optical scanhead for ultrasound and photoacoustic imaging - Imaging mode switching by dichroic filtering,” Photoacoustics, 2, 39–46, 2014. dx.doi.org/10.1016/j.pacs.2013.12.002.
T.-H. Jang, H. Youn. Y. J. Shin. L. J. Guo, “Transparent and Flexible Polarization-Independent Microwave Broadband Absorber,” ACS Photon. 1(3), 279–284, 2014. Doi: 10.1021/ph400172u
J. B. Guo, C. M. Huard, Y. Yang, Y. J. Shin, K. T. Lee, L. J. Guo, “Compact and ITO-Free Liquid Crystal Devices using integrated structural Color Filters and Graphene Electrode,” Adv. Opt. Mater, 2, 435–441, 2014. DOI: 10.1002/adom.201300525.
J. Y. Lee, K. T. Lee, S.Y. Seo, L. J. Guo, “Decorative power generating panels creating angle insensitive transmissive colors,” Sci. Rep. 2014
J. Zhou, and L. J. Guo, “Transition from a spectrum filter to a polarizer in a metallic nano-slit array,” Sci. Rep. 4, 3614, 2014. doi:10.1038/srep03614.
J. G. Ok, J. Y. Lee, H. W. Baac, S. Tawfick, L. J. Guo, A. J. Hart, “Rapid anisotropic photoconductive response of ZnO-coated aligned carbon nanotube sheets" ACS Applied Materials & Interfaces, 2014.
H. W. Baac, J. G. Ok, A. Maxwell, K.-T. Lee, Y.–C. Chen, A. J. Hart, Z. Xu, E. Yoon, L. J. Guo, "Carbon-Nanotube Optoacoustic Lens for Focused Ultrasound Generation and High-Precision Targeted Therapy," Scientific Reports, 2, 989; DOI: 10.1038/srep0098 (reported by Science Daily, R&D Magazine, Nature Photonics, Science Newsline, Business Standard, etc)
S.-L. Chen, Z. Xie, T. Ling, L. J. Guo, X. Wei, and X.-D. Wang, , "Miniaturized all-optical photoacoustic microscopy based on microelectromechanical systems mirror scanning," Optics Letters 37(20):4263--4265, 2012
B.-Y. Hsieh, S.-L. Chen, T. Ling, L. J. Guo, and P.-C. Li., "All-optical scanhead for ultrasound and photoacoustic dual-modality imaging," Optics Express, 20(2):1588--1596
B.-Y. Hsieh, S.-L. Chen, T. Ling, L. J. Guo, and P.-C. Li., "All-optical scanhead for ultrasound and photoacoustic dual-modality imaging," Optics Express, 20(2):1588--1596, 2012
4. J. G. Ok, H. J. Park, M. K. Kwak, C. Pina-Hernandez, S. H. Ahn, and L. J. Guo, "Continuous patterning of nanogratings by nanochannel-guided lithography on liquid resists," Adv. Mater. 2011. DOI: 10.1002/adma.201102199
6. Y.-H Chen, Y.-K. Wu, L. J. Guo, "Photonic crystal microdisk lasers," Appl. Phys. Lett. 98, 131109-1, 2011.
10. Z.-X. Xie, S.-L. Chen, T. Ling, L. J. Guo, P. L. Carson, X.-D. Wang, "Pure optical photoacoustic microscopy," Opt. Exp 10, 9027-9034, 2011
14. Yi-Hao Chen, Yi-Kuei Wu, and L. Jay Guo, "Photonic crystal microdisk lasers,"Appl. Phys. Lett 98, 131109, 2011
P. Mukherjee, A. Bruccoleri, R. K. Heilmann, and M. L. Schattenburg, A. F. Kaplan, L. J. Guo, "Plasma etch fabrication of 60:1 aspect ratio silicon nanogratings with 200 nm pitch," J. Vac. Sci. & Technol. B. 2010.
T. Xu, Y.-K. Wu, and X.-G. Luo and L. J. Guo, "Plasmonic nano-resonators for color filtering and spectral imaging," Nat. Comm. doi: 10.1038 / ncomms1058, 2010. (Reported by Technology Review, R&D Magazine, Popular Science, Photonics Spectra, etc)
M.-G. Kang, H. J. Park, S.-H. Ahn and L. J. Guo, "Transparent Cu nanowire mesh electrode on a flexible substrate fabricated by simple transfer printing and its application in organic solar cell," Solar Energy Materials & Solar Cells, 94, 11791184, 2010. doi:10.1016/j.solmat.2010.02.039
L. J. Cheng, and L. J. Guo, "Nanofluidic diodes," Chem. Soc. Rev. 2010, DOI: 10.1039/b822554k.