Results 191 to 200 of about 45,867 (290)

Low-Loss and Light Substrate Integrated Waveguide Using 3D Printed Honeycomb Structure. [PDF]

Materials (Basel), 2019
Kim Y, Tentzeris MM, Lim S.
europepmc   +1 more source

Beyond Cocrystals: Hierarchical Functional Assemblies via Noncovalent Synthesis

Advanced Science, EarlyView.
Non‐covalent interactions (NCIs) drive the formation of organic cocrystals with diverse structures and tunable optoelectronic properties. This review explores the essential factors governing these properties, highlighting how the sequential nucleation of cocrystals leads to the self‐assembly of organic hierarchical structures (OHSs).
Ya‐Nan Zhu, Jin Feng, Ying‐Xin Ma, Hong‐Tao Lin, Li‐Wei Xie, Qi‐Liang Peng, Xue‐Dong Wang   +6 more
wiley   +1 more source

Chipless RFID Sensor for Measuring Time-Varying Electric Fields Using a Contactless Air-Filled Substrate-Integrated Waveguide Resonator. [PDF]

Sensors (Basel)
Amirkabiri A, Idoko D, Kordi B, Bridges GE.   +3 more
europepmc   +1 more source

A Compact Double-Folded Substrate Integrated Waveguide Re-Entrant Cavity for Highly Sensitive Humidity Sensing. [PDF]

Sensors (Basel), 2019
Wei Z, Huang J, Li J, Li J, Liu X, Ni X.
europepmc   +1 more source

On‐Chip Silicon‐Based Micro‐Reflector Pixelated with Micro‐Light‐Emitting Diodes for Augmented Reality Projection Displays

Advanced Science, EarlyView.
This paper presents a pixel‐by‐pixel on‐chip silicon‐based micro‐reflector device (SMRD) for µLEDs that enables simultaneous light‐extraction enhancement and directional emission control. The scalable architecture significantly improves forward light utilization and suppresses pixel crosstalk.
Wenzong Lai, Junhu Cai, Zhengui Fan, Yu Chen, Ziming Yao, Shuzhan Yan, Yun Ye, Sheng Xu, Qun Yan, Tailiang Guo, Enguo Chen   +10 more
wiley   +1 more source

Microfluidically frequency-reconfigurable compact self-quadruplexing tunable antenna with high isolation based on substrate integrated waveguide. [PDF]

Sci Rep
Barik RK, Koziel S.
europepmc   +1 more source

TM₀₂ Quarter-Mode Substrate-Integrated Waveguide Resonator for Dual Detection of Chemicals. [PDF]

Sensors (Basel), 2018
Salim A, Lim S.
europepmc   +1 more source

Broadband Achromatic Programmable Electromagnetic Camouflage via Fluidic‐Accessible Metasurface

Advanced Science, EarlyView.
A fluidic access metasurface enables dynamic, broadband electromagnetic illusions. By physically reconstructing conductive patterns with liquid metal, the metasurface achieves real‐time, pixel‐level control over phase dispersion. This allows for the programmable generation of arbitrary strong scattering point arrays, effectively deceiving high ...
Shipeng Liu, Jiahao Zhang, Jiale Wang, Zeyao Chen, Zhaotong Yu, Jinhong Luo, Jiabao Luo, Rujia Cao, Shuxi Gong, Qingxin Guo, Ping Li, Rujiang Li, Ke Chen, Yongtao Jia, Ying Liu   +14 more
wiley   +1 more source

Wide-Angle Beam Steering Closed-Form Pillbox Antenna Fed by Substrate-Integrated Waveguide Horn for On-the-Move Satellite Communications. [PDF]

Sensors (Basel)
Ikram M, Sultan K, Mobashsher AT, Moosazadeh M, Abbosh A.   +4 more
europepmc   +1 more source

Substrate Integrated Waveguide (SIW)-Based Wireless Temperature Sensor for Harsh Environments. [PDF]

Sensors (Basel), 2018
Tan Q, Guo Y, Zhang L, Lu F, Dong H, Xiong J.   +5 more
europepmc   +1 more source