Publications

Journals

Appear on Journal Covers

   6355725adv maternanoph

Submitted

  1. H. Huang, P. Y. Chen, X. Liu, M. Ferrari, Y. Hu, and D. Akinwande, “Harmonic Radar for Contactless RFID Sensor Applications,” under review.
  2. P. Y. Chen, P. C. Li, M. Hagmann, A. Alù, E. Yu, “Enhanced Optical Heterodyne by 30 nm Nanobowtie Antennas and Tunneling Nanodiodes,” under review.
  3. J. Lee, S. Jung, P. Y. Chen, F. Lu, F. Demmerle, M. C. Amann, A. Alù, and M. A. Belkin, “Electrically-Tunable Polaritonic Metasurfaces with Ultrafast Response Time,” under review.
  4. C. Argyropoulos, P. Y. Chen, G. D’Aguanno, A. Alù,”Temporal Solitons in ε-Near-Zero Plasmonic Channels,” under review.

 Published

  1. P. Y. Chen, H. Huang, D. Akinwande, and Alù, “Graphene-Based Plasmonic Nanodevices for Terahertz Reconfigurable Circuits,” ACS Photonics, in press.
  2. P. Y. Chen, M. Farhat, A. N. Askarpour, M. Tymchenko, and A. Alù, “Infrared Beam-Steering Using Acoustically Modulated Surface Plasmons over a Graphene Monolayer,” Journal of Optics, in press (invited paper).
  3. M. Farhat, P. Y. Chen, H. Bag˘cı, S. Enoch, S. Guenneau, and A. Alù, “Platonic Scattering Cancellation for Bending Waves in a Thin Plate,” Nature Scientific Report, Vol. 4, 4644 (2014).
  4. J. Lee, C. Argyropoulos, P. Y. Chen, M. Tymchenko, F. Lu, F. Demmerle, G. Boehm, M. C. Amann, A. Alu, and M. A. Belkin, “Giant Nonlinear Response From Plasmonic Metasurfaces Coupled to Intersubband Polaritons” Nature, in press.
  5. H. Huang, P. Zhao, P. Y. Chen, Y. Ren, X. Liu, M. Ferrari, Y. Hu, and D. Akinwande, “RFID Tag Helix Antenna Sensors for Wireless Drug Dosage Monitoring,” IEEE Journal of Translational Engineering in Health and Medicine, Vol. 2, 1700108 (2014).
  6. P. Y. Chen, C. Argyropoulos, and A. Alù, “Broadening the Bandwidth of Metamaterial Cloaks with Non-Foster Metasurfaces,” Physical Revew Letters, Vol. 111, 233001 (2013), selected as PRL Editor’s Suggestion; this research has received numerous media outlets including BBCNBC, Times, Phys.OrgGizmag, ExtremeTech, and Press of Cockrell School of Engineering College of Engineering.
  7. J. C. Soric, P. Y. Chen, A. Kerkhoff, D. Rainwater, K. Melin, and A. Alù, “Demonstration of an Ultralow Profile Cloak for Scattering Suppression of a Finite-Length Rod in Free Space,” New Journal of Physics, Vol. 15, 033037 (2013); this research has received numerous media outlets including The Daily Texan, NBC NewsCNN NewsABC NewsCBS NewsDiscoveryUS NewsPhys.orgFox News,  Time NewsFeedCTV NewsLA Times,  Washington TimesYahoo NewsIET E & T MagazineWeirdCCTV, Global Post, Higher Education, and Nature World News.
  8. P. Y. Chen, and A. Alù, “Terahertz Metamaterial Devices Based on Graphene Nanostructures,” IEEE Transactions on Terahertz Science and Technology, Vol. 3, 748-756 (2013).
  9. P. Y. Chen and A. Alù, “Terahertz Photomixer Based on Plasmonic Nanoantennas Coupled to a Graphene Emitter,” Nanotechnology,  Vol. 24, 455202 (2013).
  10. P. Y. Chen, J. Soric, Y. R. Padooru, A. B. Yakovlev, and A. Alù, “Nanostructured Graphene Metasurface for Tunable Terahertz Cloaking,” New Journal of Physics, Vol. 15, 123029 (2013).
  11. P. Y. Chen, C. Argyropoulos, and A. Alù, “Terahertz Antenna Phase Shifters Using Integrally-Gated Graphene Transmission-Lines,” IEEE Transactions on Antennas and Propagation, Vol. 61, 1528 – 1537 (2013).
  12. P. Y. Chen, J. Soric, and A. Alù, “Invisibility and Cloaking Based on Scattering Cancellation,” Advanced Materials, Vol. 24, 281-304 (2012), selected as the inside front cover of Advanced Optical Materials.
  13. P. Y. Chen, H. Huang, D. Akinwande, A. Alù, “Distributed Amplifiers Based on Spindt-Type Field Emission Nanotriodes,” IEEE Transactions on Nanotechnology, Vol. 11, 1201-1211 (2012); selected as the front cover of IEEE Transactions on Nanotechnology.
  14. P. Y. Chen, C. Argyropoulos, and A. Alù, “Enhanced Nonlinearities Using Plasmonic Nanoantennas,” Nanophotonics, 1, 221-233 (2012);  selected as the front cover of the incoming issue of Nanophotonics.
  15. C. Argyropoulos, P. Y. Chen, F. Monticone, G. D’Aguanno, and A. Alù, “Nonlinear Plasmonic Cloaks to Realize Giant All-Optical Scattering Switching,” Physical Review Letters, Vol. 108, 263905 (2012).
  16. P. Y. Chen*, M. Farhat*, S. Guenneau, S. Enoch, and A. Alù, “Frequency-Selective Surface Invisibility for Three Dimensional Immersed Objects,” Physical Review B, Vol. 86, 174303 (2012).
  17. Y. R. Padooru , A. B. Yakovlev, P. Y. Chen, and A. Alù, “Line-Source Excitation of Realistic Conformal Metasurface Cloaks,” Journal of Applied Physics, Vol. 112, 104902 (2012).
  18. Y. R. Padooru, A. B. Yakovlev, P. Y. Chen, and A. Alù, “Mantle Cloaking of Cylindrical Objects with Conformal Printed and Slotted Arrays,” Journal of Applied Physics, Vol. 112, 034907 (2012).
  19. C. Argyropoulos, P. Y. Chen, and A. Alù, “Enhanced Nonlinear Effects in Metamaterials and Plasmonics,” Advanced Electromagnetics, Vol. 1, 46-51 (2012).
  20. F. T. Chuang, P. Y. Chen, Y. W. Jiang, H. H. Chen, Y. C. Chen, S. C. Lee, “Nanoprojection Lithography Using Self-Assembled Interference Modules for Manufacturing Plasmonic Gratings,” IEEE Photonics Technology Letters, Vol. 15, 1273-1275 (2012).
  21. H. Huang, K. Nieman, P. Y. Chen, M. Ferrari, Y. Hu, and D. Akinwande, “Properties and Applications of Electrically Small Folded Ellipsoidal Helix Antenna,” IEEE Antennas and Wireless Propagation Letters, Vol. 11, pp. 678-681 (2012).
  22. T. C. Cheng, P. Y. Chen, and S. W. Wu, “Paradox of Low Field Enhancement Factor for Field Emission Nanodiodes in Relation to Quantum Screening Effects,” Nanoscale Research Letters, Vol. 7, 125 (2012).
  23. C. Argyropoulos, P. Y. Chen, G. D’Aguanno, N. Engheta, and A. Alù, “Boosting Optical Nonlinearities in Epsilon-Near-Zero Plasmonic Channels,” Physical Review B, Vol. 85, 045129 (2012).
  24. P. Y. Chen, and A. Alù, “Subwavelength Imaging Using Phase-Conjugating Nonlinear Nanoantenna Arrays,” Nano Letters, Vol. 11, 5514-5518 (2011).
  25. P. Y. Chen, F. Monticone, and A. Alù, “Suppressing the Electromagnetic Scattering with an Helical Mantle Cloak,”IEEE Antennas and Wireless Propagation Letters, Vol. 10, 1598-1601 (2011).
  26. P. Y. Chen, M. Farhat, S. Guenneau, S. Enoch, A. Alù, “Acoustic Invisibility via Ultrathin Pseudo-Surface,” Applied Physics Letters, Vol. 99, 191913 (2011).
  27. M. Farht, P. Y. Chen, S. Guenneau, R. McPhedran, C. Rockstuhl, and F. Lederer, “Understanding the Functionality of an Array of Invisibility Cloaks,” Physical Review B, Vol. 84, 235105 (2011), also in Kaleidoscope - December, 2011.
  28. P. Y. Chen, and A. Alù, “Mantle-Cloaking Using Thin Patterned Metasurfaces,” Physical Review B, Vol. 84, 205110 (2011).
  29. P. Y. Chen, and A. Alù, “Atomically-Thin Surface Cloak Using Graphene Monolayers,” ACS NanoVol. 5, 5855-5863 (2011). This finding was in the spotlight of Nanowerk, IEEE Spectrum,  ACS Nano top 20 most read article in June 2011.
  30. P. Y. Chen, T. C. Cheng, J. Hsieh, and Y. C. Luo, “Nanomanipulation of field emission measurement for vacuum nanodiodes based on silicon nanowires emitters,” Applied Physics Letters, Vol. 98, 163106 (2011), also in Virtual Journal of Nanoscale Science & Technology - March 21, 2011, Volume 23, Issue 17.
  31. P. Y. Chen, M. Farhat, and A. Alù, “Bistable and Self-Tunable Negative Index Metamaterial at Optical Frequencies” Physical Review Letters, Vol. 106, 105503 (2011), also in Virtual Journal of Nanoscale Science & Technology - March 21, 2011, Volume 23, Issue 11.
  32. P. Y. Chen, and C. H. Chen, “CITO-Lab: Unified optimization frameworks for RF and optics design automation,”Artificial Intelligence for Engineering Design, Analysis and Manufacturingunder review, since 2011.
  33. P. Y. Chen, and A. Alù, “Optical Nanoantenna arrays loaded with nonlinearity” Physical Review B, Vol. 82, 235405 (2010).
  34. P. Y. Chen, and A. Alù, “Dual-mode miniaturized elliptical patch antenna with μ-negative metamaterials” IEEE Antennas and Wireless Propagation Letters, Vol. 9, 351-354 (2010).
  35. P. Y. Chen, and A. Alù, “Sub-wavelength elliptical patch antenna loaded with μ-negative metamaterials,” IEEE Transactions on Antennas and Propagation, Vol. 58, 2909-2919 (2010).
  36. P. Y. Chen, C. H. Chen, and H. Wang, “Neural network-family competition genetic algorithm and its applications in electromagnetic optimization” Applied Computational Intelligence and Soft Computing, Vol. 2009, 474125 (2009).
  37. P. Y. Chen*, T. C. Cheng, J. H. Tsai, and Y. L. Shao, “Space charge effects on field emission nanodevices,” Nanotechnology, Vol. 20, 405202 (2009), also in Nanotechnology Weekly, Oct. 26th, 2009.
  38. P. Y. Chen*, C. H. Chen, H. Wang, J. H. Tsai, and W. X. Ni, “Synthesis of artificial magnetic metamaterials using a genetic algorithm,” Optical Express, Vol. 16, 12806-12818 (2008).
  39. F. T. Chuang, P. Y. Chen*, T. C. Cheng, C. H. Chien, and B. J. Li, “Improved field-emission properties of thiolated multi-wall carbon nanotubes on a flexible carbon cloth substrate,” Nanotechnology, Vol. 18, 395702-5 (2007).
  40. P. Y. Chen*, C. H. Chen, J. S. Wu, H. C. Wen, and W. P. Wang, “Optimal design of integrally gated CNT field-emission devices using genetic algorithm,” Nanotechnology, Vol. 18, 395203-10 (2007).
  41. T. C. Cheng, K. H. Hsu, P. Y. Chen, W. J. Huang, J. S. Wu, H. T. Hsueh, and M. N. Chang, “Nanomanipulation measurement and PIC simulation of field-emission properties from a single crystallized silicon nano-emitter,” Nanotechnology, Vol. 18, 225503-6 (2007).
  42. P. Y. Chen, Y. L. Shao, K .W. Cheng, K. H. Hsu, J. S. Wu, and J. P. Ju, “Three-dimensional simulation studies on electrostatic predictions for carbon nanotube field effect transistors,” Computer Physics Communications, Vol. 177, 683-688 (2007).
  43. P. Y. Chen, K. H. Hsu, K. W. Cheng, C. T. Hung, J. S. Wu, “Modeling of the integrated magnetic focusing and gated field-emission device with single carbon nanotube,” Journal of Vacuum Science and Technology B, Vol. 25(1), 74-81 (2007), also in Virtual Journal of Nanoscale Science & Technology – January 15, 2007, Volume 15, Issue 2.
  44. K. H. Hsu, P. Y. Chen, C. T. Hung, L. H. Chen, and J. S. Wu, “Development of a parallel Poisson’s equation solver with adaptive mesh refinement and its application in field emission prediction,” Computer Physics Communications, Vol. 174, 948-860 (2006).

Conferences

  1. P. Y. Chen, and A. Alù, “Nanoantenna-Enhanced Optical Heterodyning and Photoemission Nanodevices,” 2013 IEEE International Symposium on Antennas and Propagation, Lake Buena Vista, FL, July 7-12, 2013.
  2. P. Y. Chen, and A. Alù, “All-Graphene Terahertz and Analog Nanodevices and Nanocircuits,” European Conference on Antennas and Propagation, (EuCAP 2013), Goteborg, Sweden, April 8-12, 2013 (invited talk).
  3. P. Y. Chen, and A. Alù, “Adaptable and Bandwidth-Configurable All-Graphene Terahertz Nanocircuits,” META 13, Sharjah, United Arab Emirates, March 18-22, 2013 (invited talk).
  4. Y. R. Padooru, A. B. Yakovlev, P. Y. Chen, and A. Alù, “Analytical Modeling of Realistic Conformal Metasurface Cloaks with a Line-Source Excitation,” META 13, Sharjah, United Arab Emirates, March 18-22, 2013 (invited talk).
  5. P. Y. Chen, and A. Alù, “THz Beamforming ing Graphene Devices,” IEEE Radio and Wireless Week, Austin, TX, January 20-23, 2013.
  6. H. Huang, P. Y. Chen, M. Ferrari, Y. Hu, and D. Akinwande, “Dual Band Electrically Small Non-Uniform Pitch Ellipsoidal Helix Antenna for Cardiac Pacemakers,” IEEE Radio and Wireless Week, Austin, TX, January 20-23, 2013.
  7. P. Y. Chen, and A. Alù, “Circuit Modeling of AC Performance of Graphene Nanodevices,” URSI-USNC National Radio Science Meeting, Boulder, CO, January 9-12, 2013.
  8. P. Y. Chen, and A. Alù, “Terahertz Nanocircuits Based on Active Graphene Transmission-Lines,” URSI-USNC National Radio Science Meeting, Boulder, CO, January 9-12, 2013.
  9. Y. R. Padooru, A. B. Yakovlev, P. Y. Chen, and A. Alù, “Analytical Modeling of Conformal Metasurface Mantle Cloaks for Cylindrical Objects,” Metamaterials 2012, St. Petersburg, Russia, September 17-22, 2012
  10. A. Alù, C. Argyropoulos, P. Y. Chen, F. Monticone, N. M. Estakhri, Y. Zhao “Nanoantenna Arrays to Tailor Absorption, Polarization and Nonlinear Effects,” 4th International Topical Meeting on Nanophotonics and Metamaterials (NanoMeta 2013), Seefild, Austria, January 3-6, 2013 (invited talk).
  11. P. Y. Chen, and A. Alù, “Electrodynamic Modeling of Nanostructured Graphene Metasurfaces and Their Applications,” USNC-URSI National Radio Science Meeting, Chicago, IL, USA, July 8-14, 2012 (invited talk).
  12. P. Y. Chen, and A. Alù, “Integrated Infrared Nanodevices Based on Graphene Monolayers,” 2012 IEEE International Symposium on Antennas and Propagation, Chicago, IL, USA, July 8-14, 2012.
  13. A. Alù, Y. Zhao, P. Y. Chen, B. Memarzadeh, G. V. Naik, A.V. Kildishev, H. Mosallaei, A. Boltasseva, V. Shalaev, and N. Engheta, “Low-Loss Optical Metamaterials and Metasurfaces,” USNC-URSI National Radio Science Meeting, Chicago, IL, USA, July 8-14, 2012.
  14. Y. R. Padooru, A. B. Yakovlev, P. Y. Chen, and A. Alù, “Mantle Cloaking Using Sub-Wavelength Conformal Metallic Meshes and Patches,” 2012 IEEE International Symposium on Antennas and Propagation, Chicago, IL, USA, July 8-14, 2012.
  15. A. Alù, P. Y. Chen, and X. X. Liu, “Optical Nanontennas for Enhancing Nonlinearities, Sensing, Optical Communications and Energy Harvesting,” 2012 IEEE International Workshop on Antenna Technology (iWAT): Small Antennas and Unconventional Applications, Tucson, AZ, USA, March 5-7, 2012.
  16. A. Alù, C. Argyropoulos, and P. Y. Chen, “Enhanced Nonlinear Effects in Metamaterials and Plasmonics,” META 2012, Paris, France, April 19-22, 2012 (invited talk).
  17. A. Alù, P. Y. Chen, and X. X. Liu, “Optical Nanontennas for Enhancing Nonlinearities, Sensing, Optical Communications and Energy Harvesting,” 2012 IEEE International Workshop on Antenna Technology (iWAT): Small Antennas and Unconventional Applications, Tucson, AZ, USA, March 5-7, 2012, (invited keynote talk).
  18. P. Y. Chen, and A. Alù, “Ultra-Broadband Mantle Cloak Using Non-Foster Negative-Impedance Metasurfaces,” USNC-URSI National Radio Science Meeting, Boulder, CO, USA, January 4-7, 2012 (plenary talk).
  19. M. Farhat, P. Y. Chen, S. Guenneau, S. Enoch, and A. Alù, “Frequency-Selective Surface Cloaking for Acoustic Waves,” Metamaterials 2011, Barcelona, Spain, October 10-15, 2011.
  20. P. Y. Chen, and A. Alù, “Atomic-Scale Mantle Cloak Using a Graphene Monolayer,” Metamaterials 2011, Barcelona, Spain, October 10-15, 2011.
  21. P. Y. Chen, and A. Alù, “Mantle Cloaking Using Metasurfaces,” 7th International Congress on Industrial and Applied Mathematics (ICIAM 2011), Vancouver, Canada, July 18-22, 2011, (invited talk).
  22. A. Alù, P. Y. Chen, C. Argyropoulos, “Metamaterial Cloaking Using Passive Metamaterials and Metasurfaces,” Applied Inverse Problems Conference, Minisymposium on Cloaking, College Station, TX, USA, May 23-27, 2011, (invited talk).
  23. P. Y. Chen, and A. Alù, “Optical Nonlinear Metasurfaces Formed by Plasmonic Nanoantennas,”  2011 IEEE International Symposium on Antennas and Propagation, Spokane, WA, USA, July 3-8, 2011.
  24. P. Y. Chen, and A. Alù, “Metamaterials and metasurfaces formed by nanoantennas loaded by nonlinear materials,” Metamaterials 2010, Karlsruhe, Germany, Sep. 16-19, 2010 (oral presentation).
  25. P. Y. Chen, M. Farhat, and A. Alù, “Tunable and bistable negative optical index with square loops loaded with nonlinear materials,” Metamaterials 2010, Karlsruhe, Germany, Sep. 16-19, 2010.
  26. P. Y. Chen, and A. Alù, “Patterned metallic surfaces to realize 1-D, 2-D, and 3-D ultrathin invisibility cloaks,” 2010 IEEE International Symposium on Antennas and Propagation, Toronto, Canada, July 11-17, 2010.
  27. P. Y. Chen, N. Engheta, and S. Maci, “Multi-band cylindrical antenna realized by ɛ-near-zero gap launchers,” 4th European Conference on Antennas and Propagation, Barcelona, Spain, Apr. 12-16, 2010.
  28. P. Y. Chen, C. H. Chen, H. Wang, J. H. Tsai, and W. X. Ni, “Optimal design synthesis of miniaturized metamaterials using genetic algorithms,” Metamaterials 2008, Pamplona, Spain, Sep. 23-25 (2008).
  29. P. Y. Chen, C. Chiu, S. C. Wu, and J. H. Tsai, “Simulation study of negative magnetic response beyond 200 THz,” International Symposium on Nano Science and Technology, Tainan, Taiwan, Nov. 9-10, 2006.
  30. H. C. Wen, W. P. Wang, P. Y. Chen, J. T. Luo, W. F. Wu, and C. P. Chou, “Surface performance of carbon nanotubes post-treated by fluorocarbon/oxygen plasma,” International Conference on Nanometer-Scale Science and Technology 2006 (ICNST 2006), Switzerland, Jul. 30-Aug. 4, 2006.
  31. H. C. Wen, W. P. Wang, P. Y. Chen, H. C. Chen, H. C. Cheng, and W. F. Wu, “Improvement in field emission from needle-shaped carbon nanotubes after Ar plasma treatment,”International Conference on Nanometer-Scale Science and Technology 2006 (ICNST 2006), Switzerland, Jul. 30-Aug. 4, 2006.
  32. K. W. Cheng, P. Y. Chen, W. P. Wang, H. C. Cheng, C. S. Wu, and C. P. Chou, “Effect of carbon nanotubes treated by oxygen plasma post-treatment on the performance of field-emission,”International Conference on Nanometer-Scale Science and Technology 2006 (ICNST 2006), Switzerland, Jul. 30-Aug. 4, 2006.
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