Selected Publications (Chronological List)

    1984- 1989

  1. "Electromagnetic Absorption in a Disordered Medium near a Photon Mobility Edge", Sajeev John, Phys. Rev. Lett. 53, 2169 (1984). ABSTRACT PDF
  2. "Spin Glass State of a Randomly diluted Granular Superconductor", Sajeev John and T.C. Lubensky, Phys. Rev. Lett. 55, 1014 (1985). ABSTRACT PDF
  3. "Theory of the Electron Band Tails and the Urbach Optical Absorption Edge", Sajeev John, C. Soukoulis, Morrel H. Cohen and E.N. Economou, Phys. Rev. Lett. 57, 1777 (1986). ABSTRACT PDF
  4. "Strong Localization of Photons in Certain Disordered Dielectric Superlattices", Sajeev John, Phys. Rev. Lett. 58, 2486 (1987). ABSTRACT PDF
  5. "Localization and the Density of States for an Electron in a Quantized Elastic Continuum", Sajeev John, Physical Review B 35, 9291 (1987). ABSTRACT PDF
  6. "Density of States for an Electron in a Correlated Gaussian Random Potential: Theory of the Urbach Tail", Sajeev John, M.Y. Chou, M.H. Cohen and C.M. Soukoulis, Phys. Rev. B 37, 6963 (1988). ABSTRACT PDF
  7. "Temperature Dependence of the Urbach Edge: A Theory of Multiple Phonon Absorption and Emission Sidebands", C. Grein and Sajeev John, Phys. Rev. B 39, 1140 (1989). ABSTRACT PDF
  8. 1990 - 1995

  9. ''Localization of Light'', S. John, Physics Today, May (1991), Cover Story.
  10. ''Quantum Electrodynamics Near a Photonic Band Gap: Photons Bound States and Dressed Atoms'', S. John and J. Wang, Phys. Rev. Lett. 64, 2418 (1990). ABSTRACT PDF
  11. ''Nonlinear Optical Solitary Waves in a Photonic Bandgap'', S. John and N. Akozbek, Physical Review Letters 71, 1168 (1993). ABSTRACT PDF
  12. ''Topological Magnetic Solitons in the Two-Dimensional Mott-Hubbard Gap'', S. John and A. Golubentsev, Physical Review Letters 71, 3343 (1993). ABSTRACT PDF
  13. "Spontaneous Emission near the Edge of a Photonic Bandgap", Sajeev John and Tran Quang, Physical Review A 50 1764 (1994). ABSTRACT PDF
  14. "Spin-flux and Magnetic Solitons in an Interacting Two-Dimensional Electron Gas: Topology of Two-Valued Wavefunctions", Sajeev John and A. Golubentsev, Physical Review B51, 381 (1995). ABSTRACT. PDF
  15. ''Localization of Superradiance near a Photonic Bandgap'', S. John and T. Quang, Phys. Rev. Lett. 74, 3419 (1995). ABSTRACT PDF
  16. 1996 - 1997

  17. ''Optical Coherence Propagation and Imaging in a Multiple Scattering Medium'', S. John, G. Pang and Y. Yang, Journal of Biomedical Optics 1, number 2, 180 (1996). ABSTRACT
  18. ''Quantum Optical Spin-Glass State of Impurity Two-Level Atoms in a Photonic Bandgap'', S. John and T. Quang, Phys. Rev. Lett. 76, 1320 (1996). ABSTRACT PDF
  19. ''Resonant Nonlinear Dielectric Response in a Photonic Band Gap Material'', S. John and T. Quang, Phys. Rev. Lett. 76, 2484 (1996). ABSTRACT PDF
  20. ''Theory of Lasing in a Multiple Scattering Medium'', S. John and G. Pang, Physical Review A 54, 3642 (1996). ABSTRACT PDF
  21. "Collective Switching and Inversion without Fluctuation of Two-Level Atoms in Confined Photonic Systems", Sajeev John and Tran Quang, Physical Review Letters 78, 1888 (1997). ABSTRACT PDF POSTSCRIPT
  22. "Multiphoton Localization and Propagating Quantum Gap Solitons in a Frequency Gap Medium", Sajeev John and Valery Rupasov, Physical Review Letters 79, 821 (1997). ABSTRACT PDF POSTSCRIPT
  23. "Coherent Control of Spontaneous Emission Near a Photonic Band Edge: A Single-Atom Optical Memory Device", Tran Quang, M. Woldeyohannes, Sajeev John and G.S. Agarwal, Physical Review Letters 79 5238 (1997). ABSTRACT PDF POSTSCRIPT
  24. "Frozen Light", Sajeev John, Nature 390, 661 (1997). PDF
  25. 1998 - 2000

  26. "Charged Bosons in a Doped Mott Insulator: Electronic Properties of Domain Wall Solitons and Meron-Vortices", Mona Berciu and Sajeev John, Physical Review B 57 9521 (1998). ABSTRACT PDF POSTSCRIPT
  27. "Midgap States of a Two-Dimensional Antiferromagnetic Mott Insulator: Electronic Structure of Meron-Vortices", Sajeev John, Mona Berciu and A. Golubentsev, Europhysics Letters 41 (1), 31 (1998). ABSTRACT PDF
  28. "Photonic Band Gap Formation in Certain Self-Organizing Systems", Kurt Busch and Sajeev John, Physical Review E 58, 3896 (1998). ABSTRACT PDF POSTSCRIPT
  29. "Liquid Crystal Photonic Band Gap Materials: The Tunable Electromagnetic Vacuum", Kurt Busch and Sajeev John, Physical Review Letters 83 (5), 967-970 (1999). ABSTRACT PDF POSTSCRIPT
  30. "Coherent control of spontaneous emission near a photonic band edge: A qubit for quantum computation", Mesfin Woldeyohannes and Sajeev John, Physical Review A 60(6), 5046-5068 (1999). ABSTRACT PDF POSTSCRIPT
  31. "Quantum dynamics of charged and neutral magnetic solitons: Spin-charge separation in the one-dimensional Hubbard model", Mona Berciu and Sajeev John, Physical Review B 61 (15), 10015-10028 (2000). ABSTRACT PDF
  32.   POSTSCRIPT
  33. "A microscopic model for d-wave charge carrier pairing and non-Fermi-liquid behavior in a purely repulsive 2D electron system", Mona Berciu and Sajeev John, Physical Review B 61 (24), 16454-16469 (2000). ABSTRACT PDF
  34.   POSTSCRIPT
  35. "Large-scale synthesis of a silicon photonic crystal with a complete three-dimensional bandgap near 1.5 micrometres", Alvaro Blanco, Emmanuel Chomski, Serguei Grabtchak; Marta Ibisate, Sajeev John, Stephen W. Leonard, Cefe Lopez, Francisco Meseguer, Hernan Miguez, Jessica P. Mondia, Geoffrey A. Ozin, Ovidiu Toader and Henry M. van Driel, Nature 405 (6785), 437-440 (2000). ABSTRACT PDF
  36. 2001 - 2003

  37. "Optical Trapping, Field Enhancement, and Laser Cooling in Photonic Crystals", Ovidiu Toader, Sajeev John and K. Busch, Optics Express vol.8, no. 3, pg 271- (2001). ABSTRACT PDF
  38. "Proposed Square Spiral Microfabrication Architecture for Large Three-Dimensional Photonic Band Crystals", Ovidiu Toader and Sajeev John, Science vol. 292, 1133 (2001).   ABSTRACT   PDF
  39. "Photonic Band Gap Materials: Towards an All-Optical Micro-Transistor", Sajeev John and Marian Florescu, Journal of Optics A: Pure and Applied Optics 3, S103 (2001). ABSTRACT   PDF
  40. "Theory of Fluorescence in Photonic Crystals", Nipun Vats, K. Busch, Sajeev John, Physical Review A 65, 043808 (2002). ABSTRACT   PDF  POSTSCRIPT
  41. "Coherent Control of Spontaneous Emission near a Photonic Band Edge", M. Woldeyohannes and Sajeev John, Journal of Optics B: Quantum and Semiclass. Opt. 5, R43-R82 (2003).   PDF
  42. "Diffractionless Flow of Light in All-Optical Micro-chips", A. Chutinan, Sajeev John, and O. Toader, Physical Review Letters 90, 123901 (2003) .   ABSTRACT PDF POSTSCRIPT
  43. "Photonic Band Gap Materials based on Tetragonal Lattices of Slanted Pores", O. Toader, M. Berciu, and Sajeev John, Physical Review Letters 90, 233901 (2003). ABSTRACT  PDF POSTSCRIPT
  44. "Optical Properties of a Silicon Square Spiral Photonic Crystal" , S. Kennedy, M. Brett, O. Toader, and Sajeev John, Journal of Photonics and Nanostructures, Vol. 1, Issue 1, 37 (2003). PDF
  45. 2004 - 2005

  46. "Photonic Band Gap Synthesis by Holographic Lithography" Ovidiu Toader, Tim Chan, and Sajeev John, Physical Review Letters 92, 043905 (2004). ABSTRACT  PDF POSTSCRIPT
  47. "Theory of Photon Statistics and Optical Coherence in a Multiple-Scattering Random Laser Medium", Lucia Florescu and Sajeev John, Physical Review E 69, 046603 (2004). ABSTRACT  PDF  POSTSCRIPT
  48. "Theory of a One-Atom Laser in a Photonic Band Gap Micro-chip", Lucia Florescu, Sajeev John, Tran Quang, and R.Z. Wang, Physical Review A 69, 013816 (2004). ABSTRACT PDF  POSTSCRIPT
  49. "Photonic band gap enhancement in frequency-dependent dielectrics", Ovidiu Toader and Sajeev John, Physical Review E 70, 046605 (2004). ABSTRACT PDF
  50. "Photon Statistics and Optical Coherence Properties of Light Emission from a Random Laser", Lucia Florescu and Sajeev John, Physical Review Letters 93, 013602 (2004). ABSTRACT  PDF
  51. "Magnetic structure factor in cuprate superconductors: Evidence for charged meron vortices", Mona Berciu and Sajeev John, Physical Review B 69, 224515 (2004). ABSTRACT PDF
  52. "Engineering the Electromagnetic Vacuum for Controlling Light with Light in a Photonic Band Gap Micro-chip", R. Z. Wang and Sajeev John, Physical Review A 70, 043805 (2004). ABSTRACT PDF
  53. 2005 - 2006

  54. "Diffractionless Flow of Light in 2D-3D Photonic Band Gap Hetero-structures: Theory, Design Rules, and Simulations", Alongkarn Chutinan and Sajeev John, Physical Review E 71, 026605 (2005). ABSTRACT PDF
  55. "Pulse re-shaping in photonic crystal waveguides and micro-cavities with Kerr-nonlinearity: Critical Issues for all-optical switching", Dragan Vujic and Sajeev John, Physical Review A 72, 013807 (2005). ABSTRACT  PDF
  56. "Slanted Pore Photonic Band Gap Materials", Ovidiu Toader and Sajeev John, Physical Review E 71, 036605 (2005). ABSTRACT  PDF
  57. "Light Localization for Broadband Integrated Optics in Three Dimensions", A. Chutinan and Sajeev John, Physical Review B 72, 16, 161316 (2005). ABSTRACT PDF
  58. "Elastic Photonic Crystals: From Colour Fingerprinting to Enhancement of Photoluminescence", A. Arsenault, T. J. Clark, G. Von Freymann, E. Vekris, L. Cademartiri, S. Wong, V. Kitaev, I. Manners, Sajeev John, G. A. Ozin, Nature Materials 5 (3): 179-184 March (2006). PDF
  59. "New route towards three-dimensional photonic band gap materials: Silicon double inversion of Polymeric Templates", N. Tetreault, G. von Freymann, M. Deubel, M. Hermatschweiler, F. Perez-Willard, Sajeev John, M. Wegener, G.A. Ozin, Advanced Materials 18 (4): 457, Feb 17 (2006). ABSTRACT
  60. "Direct Laser Writing of Three-Dimensional Photonic Crystals in High Index of Refraction Chalcogenide Glasses", G. von Freymann, S. Wong, G. A. Ozin, Sajeev John, F. Perez-Willard, M. Deubel, M. Wegener, Advanced Materials Vol. 18, Issue 3, February, 2006, Pages: 265-269. ABSTRACT
  61. "3+1 Dimensional Integrated Optics with Localized Light in a Photonic Band Gap", A Chutinan and Sajeev John, Optics Express 14 (3): 1266-1279, Feb 6, (2006). ABSTRACT  PDF
  62. "3D-2D-3D photonic crystal heterostructures by direct laser writing", M. Deubel, M. Wegener, S. Linden, G. Von Freymann, and Sajeev John, Optics Letters 31 (6): 805-807 March 15 ( 2006) ABSTRACT  PDF
  63. "Photonic band-gap formation by optical-phase-mask lithography", Timothy Y. M. Chan, Ovidiu Toader, and Sajeev John, Physical Review E 73, 046610 (2006) ABSTRACT PDF
  64. ''Nonlinear Bloch waves in resonantly doped photonic crystals'', Artan Kaso and Sajeev John, Physical Review E 74, 046611 (2006) ABSTRACT  PDF
  65. "Localized light orbitals: Basis states for three-dimensional photonic crystal microscale circuits", Hiroyuki Takeda, Alongkarn Chutinan and Sajeev John, Physical Review B 74, 195116 (2006).   ABSTRACT  PDF  POSTSCRIPT
  66. "Diamond photonic band gap synthesis by umbrella holographic lithography", Ovidiu Toader, Timothy Y. M. Chan, and Sajeev John, Appl. Phys. Lett. 89, 101117 (2006); doi:10.1063/1.2347112 (3 pages)   ABSTRACT  PDF
  67. 2007 - 2009

  68. "Electromagnetically Induced Exciton Mobility in a Photonic Band Gap", Sajeev John and Shengjun Yang, Physical Review Lett. 99 , 046801 (2007).   ABSTRACT PDF
  69. "Exciton dressing and capture by a photonic band edge", Shengjun Yang and Sajeev John, Physical Review B 75, 235332 (2007).   ABSTRACT PDF
  70. "Molding light flow from photonic band gap circuits to microstructured fibers", James Bauer and Sajeev John, Applied Physics Letters 90, 261111 (2007).   ABSTRACT PDF
  71. "Nonlinear Bloch waves in metallic photonic band-gap filaments", Artan Kaso and Sajeev John, Physical Review A 76, 053838 (2007). ABSTRACT PDF
  72. "Coherent all-optical switching by resonant quantum-dot distributions in photonic band-gap waveguides", Dragan Vujic and Sajeev John, Physical Rreview A 76, 063814 (2007).  ABSTRACT PDF
  73. "Broadband optical coupling between microstructured fibers and photonic band gap circuits: Two-dimensional paradigms", James Bauer and Sajeev John, Physical Review A 77, 013819 (2008)  ABSTRACT PDF
  74. "Compact optical one-way waveguide isolators for photonic-band-gap microchips", Hiroyuki Takeda and Sajeev John, Physical Review A 78, 023804 (2008)   ABSTRACT PDF
  75. "Light trapping and absorption optimization in certain thin-film photonic crystal architectures", Alongkarn Chutinan and Sajeev John, Physical Review A 78, 023825 (2008)   ABSTRACT PDF
  76. "Templating and Replication of Spiral Photonic Crystals for Silicon Photonics", Kock Khuen Seet, Vygantas Mizeikis, Kenta Kannari, Saulius Juodkazis, Hiroaki Misawa, Nicolas Tetreault, and Sajeev John, IEEE Journal of Selected Topics in Quantum Electronics, Vol. 14, No. 4, July/August (2008).  PDF
  77. "Circuits for light in holographically defined photonic-band-gap materials", Timothy Y. M. Chan and Sajeev John, Physical Review A 78, 033812 (2008).   ABSTRACT  PDF
  78. "Exceptional Reduction of the Diffusion Constant in Partially Disordered Photonic Crystals", Costanza Toninelli, Evangellos Vekris, Geoffrey A. Ozin, Sajeev John and Diederik S. Wiersma, Physical Review Letters, 101, 123901 (2008).  ABSTRACT  PDF
  79. "Metallic photonic-band-gap filament architectures for optimized incandescent lighting", Sajeev John and Rongzhou Wang, Physical Review A, 78, 043809 (2008).  ABSTRACT  PDF
  80. "Optical wavelength converters for photonic band gap microcircuits", Dragan Vujic and Sajeev John, Physical Review A 79, 053836 (2009). ABSTRACT  PDF
  81. "Ultrafast Population Switching of Quantum Dots in a Structured Vacuum", Xun Ma and Sajeev John, Physical Review Lett. 103, 233601 (2009). ABSTRACT  PDF
  82. "Switching dynamics and ultrafast inversion control of quantum dots for on-chip optical information processing", Xun Ma and Sajeev John, Physical Review A 80, 063810 (2009). ABSTRACT  PDF
  83. 2010 - 2012

  84. "Microscopic theory of multiple-phonon-mediated dephasing and relaxation of quantum dots near a photonic band gap", Chiranjeeb Roy and Sajeev John, Physical Review A 81, 023817 (2010). ABSTRACT  PDF
  85. "Self-consistent Maxwell-Bloch theory of quantum-dot-population switching in photonic crystals", Hiroyuki Takeda and Sajeev John, Physical Review A 83, 053811 (2011). ABSTRACT  PDF
  86. "Coherence and antibunching in a trapped interacting Bose-Einstein condensate", Shengjun Yang and Sajeev John, Physical Review B 84, 024515 (2011). ABSTRACT  PDF
  87. "Quantum-dot all-optical logic in a structured vacuum", Xun Ma and Sajeev John, Physical Review A 84, 013830 (2011). ABSTRACT  PDF
  88. "Optical pulse dynamics for quantum-dot logic operations in a photonic-crystal waveguide", Xun Ma and Sajeev John, Physical Review A 84, 053848 (2011). ABSTRACT  PDF
  89. "Anomalous flow of light near a photonic crystal pseudo-gap", Kyle M. Douglass, Sajeev John, Takashi Suezaki, Geoffrey A. Ozin, and Aristide Dogariu1, Optics Express, 19, No. 25 , 25321 (2011). ABSTRACT  PDF
  90. "Sculpturing of photonic crystals by ion beam lithography: towards complete photonic bandgap at visible wavelengths", Saulius Juodkazis, Lorenzo Rosa, Sven Bauerdick, Lloyd Peto, Ramy El-Ganainy and Sajeev John, Optics Express, 19, No. 7 , 5803 (2011). ABSTRACT  PDF
  91. "Effective optical response of silicon to sunlight in the finite-difference time-domain method", Alexei Deinega and Sajeev John, Optics Letters, 37, No. 1 112 (2012). ABSTRACT  PDF
  92. "Solar energy trapping with modulated silicon nanowire photonic crystals", Guillaume Demesy and Sajeev John, J. Appl. Phys., 112, 074326 (2012). ABSTRACT  PDF
  93. "Solar power conversion efficiency in modulated silicon nanowire photonic crystals", Alexei Deinega and Sajeev John, J. Appl. Phys. 112, 074327 (2012). ABSTRACT  PDF
  94. 2013 - 2014

  95. "Light-trapping in dye-sensitized solar cells", Stephen Foster and Sajeev John, Energy Environ. Sci., DOI: 10.1039/C3EE40185E (2013). ABSTRACT  PDF
  96. "Solar light trapping in slanted conical-pore photonic crystals: Beyond statistical ray trapping", Sergey Eyderman, Sajeev John and Alexei Deinega, J. Appl. Phys. 113, 154315 (2013); doi: 10.1063/1.4802442. ABSTRACT  PDF
  97. "Coupled optical and electrical modeling of solar cell based on conical pore silicon photonic crystals", Alexei Deinega, Sergey Eyderman, and Sajeev John, Journal of Applied Phys. 113, 224501 (2013); doi: 10.1063/1.4809982. ABSTRACT  PDF
  98. "Resonant dipole-dipole interaction in confined and strong-coupling dielectric geometries", Ramy El-Ganainy and Sajeev John, New Journal of Physics, 15, 083033 (2013). ABSTRACT  PDF
  99. "Macroscopic response in active nonlinear photonic crystals", Gandhi Alagappan,Sajeev John, and Er Ping Li, Optics Letters 38, No. 18, 3514 (2013). ABSTRACT  PDF
  100. "Light trapping and near-unity solar absorption in a three-dimensional photonic-crystal", Ping Kuang, Alexei Deinega, Mei-Li Hsieh, Sajeev John and Shawn-Yu Lin, Optics Letters 38, No. 20, 4200 (2013). ABSTRACT  PDF
  101. "Synergistic plasmonic and photonic crystal lighttrapping: Architectures for optical upconversion in thin-film solar cells", Khai Q. Le and Sajeev John, Optics Express, 22, Issue S1, pp. A1-A12, DOI:10.1364/OE.22.0000A1 (2014). ABSTRACT  PDF
  102. "Near perfect solar absorption in ultra-thin-film GaAs photonic crystals", Sergey Eyderman, Alexei Deinega and Sajeev John, Journal of Materials Chemistry A, DOI: 10.1039/c3ta13655h (2014). ABSTRACT  PDF
  103. "Light trapping design for low band-gap polymer solar cells," Stephen Foster and Sajeev John, Optics Express, Vol. 22, Issue S2, pp. A465-A480 (2014). ABSTRACT  PDF
  104. "Photonic Crystal Architecture for Room-Temperature Equilibrium Bose-Einstein Condensation of Exciton Polaritons," Jian-Hua Jiang and Sajeev John, Physical Review X 4, 031025 (2014). ABSTRACT  PDF
  105. "Photonic Architectures for Equilibrium High-Temperature Bose-Einstein Condensation in Dichalcogenide Monolayers," Jian-Hua Jiang and Sajeev John, Nature Magazine Scientific Reports 4, 7432 (2014). ABSTRACT  PDF  Supplementary Information
  106. 2015 - 2017

  107. "Optical Biosensing of Multiple Disease Markers in a Photonic-Band-Gap Lab-on-a-Chip: A Conceptual Paradigm," Abdullah Al-Rashid and Sajeev John, Phys. Rev. Applied 3, 034001 (2015). ABSTRACT  PDF
  108. "Light-trapping optimization in wet-etched silicon photonic crystal solar cells," Sergey Eyderman, Sajeev John, M. Hafez, S. S. Al-Ameer, T. S. Al-Harby, Y. Al-Hadeethi and D. M. Bouwes, Journal of Applied Physics 118, 023103 (2015). ABSTRACT  PDF
  109. "Waveguide-mode polarization gaps in square spiral photonic crystals," Rong-Juan Liu, Sajeev John and Zhi-Yuan Li, EPL, 111 54001 (2015). ABSTRACT  PDF
  110. "Biosensor architecture for enhanced disease diagnostics: lab-in-a-photonic-crystal," Shuai Feng, Jian-Hua Jiang, Abdullah Al Rashid and Sajeev John, Optics Express, 24 No. 11, 12166 (2016). ABSTRACT  PDF
  111. "Light-trapping in perovskite solar cells," Qing Guo Du, Guansheng Shen and Sajeev John, AIP Advances 6, 065002 (2016). ABSTRACT  PDF
  112. "Light-trapping for room temperature Bose-Einstein condensation in InGaAs quantum wells," Pranai Vasudev, Jian-Hua Jiang and Sajeev John, Optics Express 24 No.13, 14010 (2016). ABSTRACT  PDF
  113. "Light-trapping and recycling for extraordinary power conversion in ultra-thin gallium-arsenide solar cells," Sergey Eyderman and Sajeev John, Nature Scientific Reports 6 28303 (2016). ABSTRACT  PDF
  114. "Achieving an Accurate Surface Profile of a Photonic Crystal for Near-Unity Solar Absorption in a Super Thin-Film Architecture," Ping Kuang, Sergey Eyderman, Mei-Li Hsieh, Anthony Post, Sajeev John and Shawn-Yu Lin, ACS, Nano 10 (6) 6116-6124 (2016). ABSTRACT  PDF
  115. "Probing the intrinsic optical Bloch-mode emission from a 3D photonic crystal," Mei-Li Hsieh1, James A Bur, Qingguo Du, Sajeev John and Shawn-Yu Lin, Nanotechnology 27 415204 (2016). ABSTRACT  PDF
  116. "Light-trapping design for thin-film silicon-perovskite tandem solar cells," Stephen Foster and Sajeev John, Journal of Applied Physics 120, 103103 (2016). ABSTRACT  PDF
  117. "Effectively infinite optical pathlength created using a simple cubic photonic crystal for extreme light trapping," Brian J. Frey, Ping Kuang, Mei-Li Hsieh, Jian-Hua Jiang, Sajeev John and Shawn-Yu Lin, Scientific Reports 7, Article number: 4171 (2017). ABSTRACT  PDF
  118. "Photonic-band-gap architectures for long-lifetime room-temperature polariton condensation in GaAs quantum wells," Jian-Hua Jiang, Pranai Vasudev and Sajeev John, Physical Review A 96, 043827 (2017). ABSTRACT  PDF
  119. 2018 - Present

  120. "Topological transitions in continuously deformed photonic crystals," Xuan Zhu, Hai-Xiao Wang, Changqing Xu, Yun Lai, Jian-Hua Jiang and Sajeev John, Phys. Rev. B 97, 085148 (2018). ABSTRACT  PDF
  121. "Designing High-Efficiency Thin Silicon Solar Cells Using Parabolic-Pore Photonic Crystals," Sayak Bhattacharya and Sajeev John, Physical Review Applied 9, 044009 (2018). ABSTRACT  PDF
  122. "Photonic crystals with a continuous, Gaussian-type surface profile for near-perfect light trapping," Ping Kuang, Sayak Bhattacharya, Mei-Li Hsieh, Sajeev John and Shawn-Yu Lin, Journal of Nanophotonics, 12(2), 026011 (2018). ABSTRACT  PDF
  123. "Topological light-trapping on a dislocation," Fei-Fei Li, Hai-Xiao Wang, Zhan Xiong, Qun Lou, Ping Chen, Rui-Xin Wu, Yin Poo, Jian-Hua Jiang and Sajeev John, Nature Communications 9, 2462 (2018). ABSTRACT  PDF
  124. "Three-dimensional femtosecond laser nanolithography of crystals," Airán Ródenas, Min Gu, Giacomo Corrielli1, Petra Paič1, Sajeev John, Ajoy K. Kar and Roberto Osellame, Nature Photonics, 1-5 (2018). ABSTRACT  PDF
  125. "Towards 30% Power Conversion Efficiency in Thin-Silicon Photonic-Crystal Solar Cells," Sayak Bhattacharya, Ibrahim Baydoun, Mi Lin and Sajeev John, Physical Review Applied, 11, 014005 (2019). ABSTRACT  PDF
  126. "Broadband light-trapping enhancement of graphene absorptivity," Xiwen Zhang and Sajeev John, Physical Review B, 99, 035417 (2019). ABSTRACT  PDF
  127. "A low cost and large-scale synthesis of 3D photonic crystal with SP2 lattice symmetry," Mei-Li Hsieh, Shu-Yu Chen, Alex Kaiser, Yang-Jhe Yan, B. Frey, Ishwara Bhat, Rajendra Dahal , Sayak Bhattacharya, Sajeev John, and Shawn-Yu Lin, AIP Advances, 9, 085206 (2019). ABSTRACT  PDF
  128. "Beyond 30% Conversion Efficiency in Silicon Solar Cells: A Numerical Demonstration," Sayak Bhattacharya & Sajeev John, Scientific Reports, 9, 12482 (2019). ABSTRACT  PDF
  129. "Super Planckian Thermal Radiation Emitted From a Nano-Filament of Photonic Crystal: A Direct Imaging Study," Mei-Li Hsieh, Shawn-Yu Lin, Sajeev John, James A. Bur, Xuanjie Wang, Shankar Narayanan and Ting-Shan Luk, IEEE Photonics Journal, 11, No.6 (2019). ABSTRACT  PDF
  130. "Logical discrimination of multiple disease-markers in an ultra-compact nano-pillar lab-in-a-photonic-crystal," Abdullah Al-Rashid and Sajeev John, J. Appl. Phys. 126, 234701 (2019). ABSTRACT  PDF
  131. "Photonic crystal light trapping: Beyond 30% conversion efficiency for silicon photovoltaics," Sayak Bhattacharya and Sajeev John, APL Photonics 5, 020902 (2020). ABSTRACT  PDF
  132. "An In-situ and Direct Confirmation of Super-Planckian Thermal Radiation Emitted From a Metallic Photonic-Crystal at Optical Wavelengths," Shawn-Yu Lin, Mei-Li Hsieh, Sajeev John, B. Frey, James A. Bur, Ting-Shan Luk, Xuanjie Wang and and Shankar Narayanan, Scientific Reports, 10, 5209 (2020). ABSTRACT  PDF