XHEMTs on Ultrawide Bandgap Single‐Crystal AlN Substrates
AlN/GaN/AlN XHEMTs [single‐crystal (“X‐tal”) high‐electron‐mobility transistors] are built on bulk AlN substrates with a 20 nm pseudomorphic GaN channel. This coherent epitaxial double heterostructure promises low‐defect, thermally efficient nitride electronics for next‐generation RF technology.
Eungkyun Kim +6 more
wiley +1 more source
Photonic edge intelligence chip for multi-modal sensing, inference and learning. [PDF]
Zhang S +8 more
europepmc +1 more source
This work shows the first proof‐of‐concept for fully self‐healing and stretchable coplanar waveguide (CPW) transmission line using printable electrically conductive liquid metal elastomer. RF performance was evaluated in frequency ranging from 1 to 6 GHz under uniaxial tensile strain up to 100%, after self‐healing, and for 1000 cyclic stretch‐release ...
Ahmed Albeltagi +6 more
wiley +1 more source
Optical and electrical probing of plasmonic metal-molecule interactions. [PDF]
Stefancu A +11 more
europepmc +1 more source
Efficient and stable coupling to nanophotonic waveguides and resonators in stringent environments
Samuel Pautrel +6 more
openalex +1 more source
Temperature‐Tunable Cholesteric Liquid Crystal Optical Combiners for Extended Reality Applications
Recent advancements in extended reality highlight their potential to enhance traditional displays like liquid crystal displays and organic light‐emitting diode screens. This article introduces an innovative cholesteric liquid crystal‐based optical combiner for head‐mounted displays, enabling seamless transitions between augmented reality, virtual ...
Yuanjie Xia +6 more
wiley +1 more source
Double-layer metasurface-based edge coupler for low-loss coupling between optical fiber and thin-film lithium niobate photonic chip. [PDF]
Zou X, Li H, Choi DY, Kim JT, Lee SS.
europepmc +1 more source
Self‐Sensing Artificial‐Muscle‐Empowered Humanlike Perception, Interaction, and Positioning
The proposed self‐sensorized artificial muscle (SSAM) can sense its length change as small as 0.01 mm via a seamlessly integrated multi‐segment induction coil. The SSAM provides accurate length information regardless of its loadings, driving pressure, or muscle design, adequate for robust data‐driven feedback control.
Houping Wu +6 more
wiley +1 more source
Graphene-Loaded LiNbO<sub>3</sub> Directional Coupler: Characteristics and Potential Applications. [PDF]
Liu Y, Lu F, Hu H, Du H, Liu Y, Wei Y.
europepmc +1 more source

