Au nanoparticle-decorated silicon pyramids for plasmon-enhanced hot electron near-infrared photodetection

Zhiyang Qi, Yusheng Zhai, Long Wen, +6

Nanotechnology

Materials SciencePlasmonicsElectrical EngineeringAnisotropic Chemical WetEngineering +11

In situ interface engineering for probing the limit of quantum dot photovoltaic devices

Hui Dong, Feng Xu, Ziqi Sun, +9

Nature Nanotechnology

Ii-vi SemiconductorSitu Interface EngineeringEngineeringPhysicsQuantum Device +4

High-Quality and Stable Electron Emission Device With Sub-30-nm Aligned Nanogap Arrays

Ji Xu, Zhi Tao, Yusheng Zhai, +3

IEEE Transactions on Electron Devices

EngineeringElectron-beam LithographyVacuum DeviceElectron OpticStable Electron Device +14

Design and optimization of tunneling photodetectors based on graphene/Al ₂ O ₃ /silicon heterostructures

Ji Xu, Ting Liu, Hai Hu, +5

Nanophotonics

Wet Chemical Synthesis of Silica Nanosheets via Ethyl Acetate‐Mediated Hydrolysis of Silica Precursors and Their Applications

Xiaoxiao Wang, Jing Xu, Qilong Wang, +6

Small

Hot Electron Generation in Silicon Micropyramids Covered with Nanometer-Thick Gold Films for Near-Infrared Photodetectors

Yusheng Zhai, Yupei Li, Jitao Ji, +2

ACS Applied Nano Materials

EngineeringOptoelectronic DevicesNear-infrared PhotodetectorsMetallic NanomaterialsGold Film +18

Multiple-band perfect absorbers based on the combination of Fabry-Perot resonance and the gap plasmon resonance

Yusheng Zhai, Guangdian Chen, Ji Xu, +3

Optics Communications

PlasmonicsElectromagnetic MetamaterialsEngineeringOptical PropertiesApplied Physics +5

Large-scale, broadband absorber based on three-dimensional aluminum nanospike arrays substrate for surface plasmon induced hot electrons photodetection

Yusheng Zhai, Guangdian Chen, Jitao Ji, +4

Nanotechnology

EngineeringOptical AbsorptionOptoelectronic DevicesMetallic NanomaterialsElectronic Devices +15

Random color filters based on an all-dielectric metasurface for compact hyperspectral imaging

Zhipeng Wu, Zhiqing Zhang, Yijing Xu, +4

Optics Letters

Compact Hyperspectral ImagingEngineeringCompact PhotodetectorsMultispectral ImagingMetasurfaces +16

Field Emission of Wet Transferred Suspended Graphene Fabricated on Interdigitated Electrodes

Ji Xu, Qilong Wang, Zhi Tao, +5

ACS Applied Materials & Interfaces