Broadband Ground-Plane Cloak

Ruihao Liu, Chengang Ji, Jack J. Mock, +3

Science

Metamaterial ConsistingEngineeringPhysicsOptical PropertiesBroadband Ground-plane Cloak +12

Ultrathin-metal-film-based transparent electrodes with relative transmittance surpassing 100%

Chengang Ji, Dong Liu, Cheng Zhang, +1

Nature Communications

Engineering Light at the Nanoscale: Structural Color Filters and Broadband Perfect Absorbers

Chengang Ji, Kyu‐Tae Lee, Ting Xu, +3

Advanced Optical Materials

Optical MaterialsEngineeringOptoelectronic DevicesPlasmon-enhanced PhotovoltaicsBroadband Perfect Absorbers +18

Thin‐Metal‐Film‐Based Transparent Conductors: Material Preparation, Optical Design, and Device Applications

Cheng Zhang, Chengang Ji, Yongbum Park, +1

Advanced Optical Materials

Thin Film PhysicsOptical MaterialsHigh ConductivityEngineeringOptoelectronic Devices +18

Enhanced Light Utilization in Semitransparent Organic Photovoltaics Using an Optical Outcoupling Architecture

Yongxi Li, Chengang Ji, Yue Qu, +6

Advanced Materials

Compact Multilayer Film Structures for Ultrabroadband, Omnidirectional, and Efficient Absorption

Chenying Yang, Chengang Ji, Weidong Shen, +4

ACS Photonics

Optical MaterialsEngineeringBroad ResonancesLow Dimensional MaterialMetamaterials +19

Highly Transparent and Broadband Electromagnetic Interference Shielding Based on Ultrathin Doped Ag and Conducting Oxides Hybrid Film Structures

Heyan Wang, Chengang Ji, Cheng Zhang, +5

ACS Applied Materials & Interfaces

Optical MaterialsEngineeringMetamaterialsPlasmon-enhanced PhotovoltaicsMetallic Nanomaterials +18

High‐Performance Doped Silver Films: Overcoming Fundamental Material Limits for Nanophotonic Applications

Cheng Zhang, Nathaniel Kinsey, Long Chen, +7

Advanced Materials

Optical MaterialsEngineeringNano-opticsLight ManipulationMetamaterials +15

Wide-angle, polarization-independent ultrathin broadband visible absorbers

Kyu‐Tae Lee, Chengang Ji, L. Jay Guo

Applied Physics Letters

Optical MaterialsEngineeringAbsorption SpectroscopyOptoelectronic DevicesPhotovoltaic Devices +19

Enhancing the Purity of Reflective Structural Colors with Ultrathin Bilayer Media as Effective Ideal Absorbers

Zhengmei Yang, Chengang Ji, Dong Liu, +1

Advanced Optical Materials

Optical MaterialsEngineeringAbstract Structural ColorsMetamaterialsEffective Bilayer Absorbers +17