Defect Dynamics and Solution‐Processed Interconnects in Perovskite‐Organic Tandem Solar Cells
Advanced Science, EarlyView.In this study, we identify the underlying cause of efficiency losses in WBG perovskites, which is ascribed to the presence of mobile defects distributed at surface regions. We further employ effective passivation agent with functional chemical groups to facilitate the healing of the mobile defects, thereby enhancing the VOC to 1.35 V and champion ...
Yingjie Hu +12 more
wiley +1 more source
Optimising the materials for triboelectric nanogenerator to harvest the wrist pulse signal: a numerical study using the finite element method. [PDF]
RSC AdvKarthikeyan V, Vivekanandan S.
europepmc +1 more source
A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation
Advanced Science, EarlyView.A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu +7 more
wiley +1 more source
Tailoring carbon shell thickness in graphene-Li<sub>2</sub>S-carbon nanocomposite cathodes for enhanced polysulfide control and electrochemical stability. [PDF]
RSC AdvAltalbawy FMA +9 more
europepmc +1 more source
Intelligent Soft Opto‐Magnetic Robot for Minimally Invasive Interventional Therapy
Advanced Science, EarlyView.An intelligent soft opto‐magnetic (iSOM) robot is developed that integrates remote magnetic actuation, skin‐mimic tactile perception, and photothermal ablation in a near‐millimeter‐scale design. It enables precise intraluminal navigation and localized ablation while providing real‐time optical feedback to support safe and accurate minimally invasive ...
Jingjing Guo +13 more
wiley +1 more source
Electromagnetic Exposure from RF Antennas on Subway Station Attendant: A Thermal Analysis. [PDF]
Sensors (Basel)Li J, Zhang Q, Lu M.
europepmc +1 more source
Khảo sát sinh nhiệt của cấy ghép chỉnh hình trong môi trường cộng hưởng từ bằng phần mềm COMSOL Multiphysics [PDF]
Duy Đức Huy Nguyễn +2 more
openalex +1 more source
Observation of Edge‐Confined Acoustic Hyperbolic Polaritons in van der Waals Materials
Advanced Science, EarlyView.This work demonstrates a new type of light wave—edge‐confined acoustic hyperbolic polaritons—in hexagonal boron nitride on gold. These waves travel along crystal edges with nanoscale confinement and strongly interact with molecular vibrations, enabling highly sensitive detection of tiny molecular layers.
Tianning Zhang +4 more
wiley +1 more source
Implantable antenna for biomedical applications: electromagnetic, SAR, and thermal performance evaluation. [PDF]
Sci RepShabana A, El-Bakry A, Mahdy S.
europepmc +1 more source