All Stories

  1. Obscuring effect of current mismatch on ion migration in all-perovskite tandem solar cells

    Article • Acta Physico-Chimica Sinica, March 2026, Elsevier

    Dr Xingang Ren

  2. Optimization of Light‐Management Strategies in All‐Perovskite Four‐Terminal Tandem Solar Cells: Efficiency Enhancement and Optical Loss Analysis

    Article • Carbon Neutralization, February 2026, Wiley

    Dr Xingang Ren

  3. Current matching and angular response in all-perovskite tandem solar cells under realistic illumination

    Article • Solar Energy, February 2026, Elsevier

    Dr Xingang Ren

  4. Packaged SIW Filtering Antenna Array With High Selectivity and Harmonic Suppression for Satellite Communications

    Article • Microwave and Optical Technology Letters, January 2026, Wiley

    Dr Xingang Ren

  5. An Unconditionally Stable Stochastic CDI-FDTD Method for Electromagnetic Wave Propagation in Media with Uncertain Material Properties

    Article • IEEE Transactions on Antennas and Propagation, January 2026, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  6. Compact integrated design of a low-loss silicon nitride grating coupler based on apodized quasi-bound states in the continuum

    Article • Optics Express, October 2025, Optical Society of America (OSA)

    Dr Xingang Ren

  7. Event-Driven CsPbBr3 Perovskite Visual Neurons for Motion Direction Recognition in Low-Light Scenes

    Article • IEEE Transactions on Electron Devices, October 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  8. 3-D-Metal-Printing Multibeam OAM-Generating Transmitarray With Dual-Layer I-Slot Grating Metasurface

    Article • IEEE Antennas and Wireless Propagation Letters, September 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  9. Ultra-thin f-theta metalens with high focus resolution and large field of view

    Article • Optics Express, August 2025, Optical Society of America (OSA)

    Dr Xingang Ren

  10. Highly efficient semitransparent perovskite solar cells with spectrally selective electrodes

    Article • Optics Express, August 2025, Optical Society of America (OSA)

    Dr Xingang Ren

  11. Unveiling physical mechanism of high-performance perovskite solar cells with bilayer electron transport layer

    Article • The European Physical Journal Special Topics, July 2025, Springer Science + Business Media

    Dr Xingang Ren

  12. Optically transparent transmissive orbital angular momentum (OAM) metasurface with high transmittance and broadband characteristics

    Article • Optics Express, June 2025, Optical Society of America (OSA)

    Dr Xingang Ren

  13. Terahertz transmission tomography enabled by focal plane array detection

    Article • Journal of the Optical Society of America B, May 2025, Optical Society of America (OSA)

    Dr Xingang Ren

  14. A Compact RF Module With Hybrid Stacked Transformer and Integrated Transceiver Switch in 65 nm CMOS Technology

    Article • IEEE Transactions on Circuits & Systems II Express Briefs, April 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  15. Efficient Implementation of Divergence-Preserving-HIE-FDTD Method and Its CFS-PML

    Article • IEEE Transactions on Microwave Theory and Techniques, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  16. Ultra-Low Frequency Electromagnetic Wave Analysis in Ocean-Ionosphere Based on ADI-FDTD Combined with SIBC

    Article • IEEE Transactions on Antennas and Propagation, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  17. Z-Transform Based Divergence-Preserving ADI-FDTD Method and Its Integration with Subgrid Techniques for GPR Simulations

    Article • IEEE Transactions on Antennas and Propagation, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  18. Electro-Thermal-Mechanical Multiphysics Co-Simulation of Chiplet Architecture based on the FDTD method

    Article • IEEE Transactions on Antennas and Propagation, January 2025, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  19. Author Correction: Device deficiency and degradation diagnosis model of Perovskite solar cells through hysteresis analysis

    Article • Nature Communications, December 2024, Springer Science + Business Media

    Dr Xingang Ren

  20. A Broadband Active Solar Cell Differential Antenna

    Article • IEEE Antennas and Wireless Propagation Letters, December 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  21. Ligand Assisted Hydrogen Bonding: A Game‐Changer in Lead Passivation and Stability in Perovskite Solar Cells

    Article • Angewandte Chemie, November 2024, Wiley

    Dr Xingang Ren

  22. Ligand Assisted Hydrogen Bonding: A Game‐Changer in Lead Passivation and Stability in Perovskite Solar Cells

    Article • Angewandte Chemie, November 2024, Wiley

    Dr Xingang Ren

  23. Device deficiency and degradation diagnosis model of Perovskite solar cells through hysteresis analysis

    Article • Nature Communications, November 2024, Springer Science + Business Media

    Dr Xingang Ren

  24. A Compact Dual-Polarized Solar Cell Phased Array Antenna

    Article • IEEE Antennas and Wireless Propagation Letters, October 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  25. Conical conformal OAM-generating transmitarray with high transmission double C-shaped grating metasurface

    Article • Optics Express, September 2024, Optical Society of America (OSA)

    Dr Xingang Ren

  26. Transient Electromagnetic–Thermal Co-Simulation of Microwave/RF Integrated Circuits by the HIE-FDTD Method

    Article • IEEE Transactions on Microwave Theory and Techniques, September 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  27. A Stochastic FDTD Algorithm for Uncertainty Quantification of Electromagnetic-Thermal Simulation

    Article • IEEE Transactions on Microwave Theory and Techniques, July 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  28. High-Order ME-CFS-PML Implementations for Terminating the FDTD Domain Composed of Arbitrary Media

    Article • IEEE Transactions on Microwave Theory and Techniques, April 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  29. A programmable solar‐powered radio frequency transmitter

    Article • Microwave and Optical Technology Letters, March 2024, Wiley

    Dr Xingang Ren

  30. Surface Microstructure Engineering in MAPbBr3 Microsheets for Performance-Enhanced Photodetectors

    Article • ACS Applied Materials & Interfaces, December 2023, American Chemical Society (ACS)

    Dr Xingang Ren

  31. A Broadband Active Solar Cell Meta-Surface Antenna

    Article • IEEE Antennas and Wireless Propagation Letters, September 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  32. A Numerical Study of Lossy Multipole Debye Dispersive Media Using a Recursive Integral-FDTD Method

    Article • IEEE Transactions on Microwave Theory and Techniques, March 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  33. Ultra-Wideband Millimeter-Wave Bidirectional Circularly Polarized Monopole Antenna Array Using a Sequentially Rotated Feeding Technique

    Article • IEEE Transactions on Antennas and Propagation, January 2023, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  34. Design of compact dual-mode photoelectric modulator with high process tolerance based on vanadium dioxide

    Article • Applied Optics, August 2022, Optical Society of America (OSA)

    Dr Xingang Ren

  35. Porous Pure MXene Fibrous Network for Highly Sensitive Pressure Sensors

    Article • Langmuir, April 2022, American Chemical Society (ACS)

    Dr Xingang Ren

  36. Dual Quasi-Bound States in the Continuum Modes for Optical Activity Manipulation

    Article • IEEE Photonics Journal, December 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  37. The Influence of the Emission Source on Outcoupling and Directivity of Patterned Perovskite Light-Emitting Diodes

    Article • IEEE Photonics Journal, August 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  38. Bio-Sensor Based on Trapped Mode All-Dielectric Metasurface Coated with Graphene Layer to Enhance Sensitivity

    Article • IEEE Photonics Journal, June 2021, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  39. A highly selective gas sensor based on the WO3/WS2 van der Waals heterojunction for the 2-chloroethyl ethyl sulfide (2-CEES) sensing application

    Article • Journal of Materials Chemistry C, January 2021, Royal Society of Chemistry

    Dr Xingang Ren

  40. An Efficient 3-D Stochastic HIE-FDTD Algorithm for Investigation of Statistical Variation in Electromagnetic Field

    Article • IEEE Transactions on Antennas and Propagation, December 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  41. Wideband Millimeter-Wave Dual-Mode Dual Circularly Polarized OAM Antenna Using Sequentially Rotated Feeding Technique

    Article • IEEE Antennas and Wireless Propagation Letters, August 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  42. Efficient Raman Enhancement in Molybdenum Disulfide by Tuning the Interlayer Spacing

    Article • ACS Applied Materials & Interfaces, May 2020, American Chemical Society (ACS)

    Dr Xingang Ren

  43. Linear and nonlinear spin-orbital coupling in golden-angle spiral quasicrystals

    Article • Optics Express, January 2020, Optical Society of America (OSA)

    Dr Xingang Ren

  44. Optical-electrical-thermal optimization of plasmon-enhanced perovskite solar cells

    Article • Physical Chemistry Chemical Physics, January 2020, Royal Society of Chemistry

    Dr Xingang Ren

  45. Device Physics of the Carrier Transporting Layer in Planar Perovskite Solar Cells

    Article • Advanced Optical Materials, July 2019, Wiley

    Dr Xingang Ren

  46. A Broadband Electronically Mode-Reconfigurable Orbital Angular Momentum Metasurface Antenna

    Article • IEEE Antennas and Wireless Propagation Letters, July 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  47. Facile in situ synthesis of core–shell MOF@Ag nanoparticle composites on screen-printed electrodes for ultrasensitive SERS detection of polycyclic aromatic hydrocarbons

    Article • Journal of Materials Chemistry A, January 2019, Royal Society of Chemistry

    Dr Xingang Ren

  48. Synergetic light trapping effects in organic solar cells with a patterned semi-transparent electrode

    Article • Physical Chemistry Chemical Physics, January 2019, Royal Society of Chemistry

    Dr Xingang Ren

  49. Thick TiO2-Based Top Electron Transport Layer on Perovskite for Highly Efficient and Stable Solar Cells

    Article • ACS Energy Letters, November 2018, American Chemical Society (ACS)

    Dr Xingang Ren

  50. An Optimized 3-D HIE-FDTD Method With Reduced Numerical Dispersion

    Article • IEEE Transactions on Antennas and Propagation, November 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  51. Enhanced hydrogen evolution via interlaced Ni 3 S 2 /MoS 2 heterojunction photocatalysts with efficient interfacial contact and broadband absorption

    Article • Journal of Alloys and Compounds, June 2018, Elsevier

    Dr Xingang Ren

  52. Quantifying Efficiency Loss of Perovskite Solar Cells by a Modified Detailed Balance Model

    Article • Advanced Energy Materials, December 2017, Wiley

    Dr Xingang Ren

  53. Pre- and post-treatments free nanocomposite based hole transport layer for high performance organic solar cells with considerably enhanced reproducibility

    Article • Nano Energy, April 2017, Elsevier

    Dr Xingang Ren

  54. predicting the efficiency limit of perovskite solar cells by the drift-diffusion model

    Article • ACS Photonics, March 2017, American Chemical Society (ACS)

    Dr Xingang Ren

  55. Novel Direct Nanopatterning Approach to Fabricate Periodically Nanostructured Perovskite for Optoelectronic Applications

    Article • Advanced Functional Materials, January 2017, Wiley

    Dr Xingang Ren

  56. Plasmonic Nanomaterials for Optical Sensor and Energy Storage and Transfer

    Article • Journal of Nanotechnology, January 2017, Hindawi Publishing Corporation

    Dr Xingang Ren

  57. Organic Solar Cells: High Efficiency Organic Solar Cells Achieved by the Simultaneous Plasmon-Optical and Plasmon-Electrical Effects from Plasmonic Asymmetric Modes of Gold Nanostars (Small 37/2016)

    Article • Small, October 2016, Wiley

    Dr Xingang Ren

  58. High Efficiency Organic Solar Cells Achieved by the Simultaneous Plasmon-Optical and Plasmon-Electrical Effects from Plasmonic Asymmetric Modes of Gold Nanostars

    Article • Small, August 2016, Wiley

    Dr Xingang Ren

  59. Recent Advances in Organic Photovoltaics: Device Structure and Optical Engineering Optimization on the Nanoscale

    Article • Small, February 2016, Wiley

    Dr Xingang Ren

  60. Plasmon-Electrical Effects on Organic Solar Cells by Incorporation of Metal Nanostructures

    Article • IEEE Journal of Selected Topics in Quantum Electronics, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  61. Optically enhanced semi-transparent organic solar cells through hybrid metal/nanoparticle/dielectric nanostructure

    Article • Nano Energy, October 2015, Elsevier

    Dr Xingang Ren

  62. Synergic Effects of Randomly Aligned SWCNT Mesh and Self-Assembled Molecule Layer for High-Performance, Low-Bandgap, Polymer Solar Cells with Fast Charge Extraction

    Article • Advanced Materials Interfaces, September 2015, Wiley

    Dr Xingang Ren

  63. The efficiency limit of CH3NH3PbI3 perovskite solar cells

    Article • Applied Physics Letters, June 2015, American Institute of Physics

    Dr Xingang Ren

  64. High-Performance Organic Solar Cells with Broadband Absorption Enhancement and Reliable Reproducibility Enabled by Collective Plasmonic Effects

    Article • Advanced Optical Materials, April 2015, Wiley

    Dr Xingang Ren

  65. Vacuum-Assisted Thermal Annealing of CH 3 NH 3 PbI 3 for Highly Stable and Efficient Perovskite Solar Cells

    Article • ACS Nano, January 2015, American Chemical Society (ACS)

    Dr Xingang Ren

  66. Experimental and Theoretical Investigation of Macro-Periodic and Micro-Random Nanostructures with Simultaneously Spatial Translational Symmetry and Long-Range Order Breaking

    Article • Scientific Reports, January 2015, Nature

    Dr Xingang Ren

  67. An all-copper plasmonic sandwich system obtained through directly depositing copper NPs on a CVD grown graphene/copper film and its application in SERS

    Article • Nanoscale, January 2015, Royal Society of Chemistry

    Professor Bingqing Wei, Dr Xingang Ren

  68. Broadband near-field enhancement in the macro-periodic and micro-random structure with a hybridized excitation of propagating Bloch-plasmonic and localized surface-plasmonic modes

    Article • Nanoscale, January 2015, Royal Society of Chemistry

    Dr Xingang Ren

  69. Selective Growth and Integration of Silver Nanoparticles on Silver Nanowires at Room Conditions for Transparent Nano-Network Electrode

    Article • ACS Nano, October 2014, American Chemical Society (ACS)

    Dr Xingang Ren

  70. Photovoltaic Mode Ultraviolet Organic Photodetectors with High On/Off Ratio and Fast Response

    Article • Advanced Optical Materials, August 2014, Wiley

    Dr Xingang Ren

  71. Highly Intensified Surface Enhanced Raman Scattering by Using Monolayer Graphene as the Nanospacer of Metal Film-Metal Nanoparticle Coupling System

    Article • Advanced Functional Materials, January 2014, Wiley

    Dr Xingang Ren

  72. Designing and fabricating double resonance substrate with metallic nanoparticles–metallic grating coupling system for highly intensified surface-enhanced Raman spectroscopy

    Article • The Analyst, January 2014, Royal Society of Chemistry

    Dr Xingang Ren

  73. Symplectic FDTD algorithm for the simulations of double dispersive materials

    Article • Acta Physica Sinica, January 2014, Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences

    Dr Xingang Ren

  74. Tuning optical responses of metallic dipole nanoantenna using graphene

    Article • Optics Express, December 2013, Optical Society of America (OSA)

    Dr Xingang Ren

  75. Tunable nanoantenna based on graphene

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  76. Polarization-independent efficiency enhancement of organic solar cells by using 3-dimensional plasmonic electrode

    Article • Applied Physics Letters, April 2013, American Institute of Physics

    Dr Xingang Ren

  77. High-order unified symplectic FDTD scheme for the metamaterials

    Article • Computer Physics Communications, June 2012, Elsevier

    Dr Xingang Ren

  78. Study of periodic dispersive structures at oblique incidence by split-field FDTD method

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  79. Simulation of nonlinear hybrid circuit by FDTD

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  80. Numerical dispersion analysis of symplectic and ADI schemes

    Article • May 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  81. Perfect plane-wave source for a high-order symplectic finite-difference time-domain scheme

    Article • Chinese Physics B, November 2011, Institute of Physics Publishing

    Dr Xingang Ren

  82. A split-operator method to simulate the left hand materials

    Article • July 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  83. The SP-FDTD method for high-order FDTD plane wave injection

    Article • November 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren

  84. Numerical simulation of GPR based on 3-D high-order FDTD

    Article • November 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Xingang Ren