Results 51 to 60 of about 6,631 (215)
Low-cost fabrication of optical waveguides, interconnects and sensing structures on all-polymer-based thin foils [PDF]
, 2016 Micro-optical sensors based on optical waveguides are widely used to measure temperature, force and strain but also to detect biological and chemical substances such as explosives or toxins. While optical micro-sensors based on silicon technology require
Günther, Axel +5 more
core +1 more source
Advanced Materials, EarlyView.Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
Journal of Materials Research and Technology, 2023 Surface microstructures can endow materials with excellent functions such as enhanced heat transfer. However, with the continuous improvement of function enhancement, it is urgent to develop the manufacturing technology of more complex multiscale ...
Xiaoliang Wang +5 more
doaj +1 more source
Mimicking Human Perspiration: A Layered Microfluidic Skin Phantom With Tunable Hydrodynamics
Advanced Materials Interfaces, EarlyView.A multilayer microfluidic skin phantom based on thermoplastic elastomers is developed to mimic human perspiration. Spatially controlled wettability enables capillary‐driven transport and controlled droplet formation at the surface, resembling sweat gland behavior.
Chunyu Yang +5 more
wiley +1 more source
Sensors, 2016 We build on the concept of hot intrusion embossing to develop a one-step fabrication method for thermoplastic microfluidic channels containing integrated three-dimensional features.
Mike Debono +6 more
doaj +1 more source
Mesin Hot Embossing Pallet Plastik [PDF]
, 2013 Automated hot embossing machine is aimed at generating concepts and design systems that are efficient, easy, precision and quality in the hot embossing machine plastic pallet and to develop standard operating procedures through the exact calculation ...
Prayogi, A. S. (Ais) +2 more
core
Manufacturing of embedded multimode waveguides by reactive lamination of cyclic olefin polymer and polymethylmethacrylate [PDF]
, 2016 We demonstrate the manufacturing of embedded multimode optical waveguides through linking of polymethylmethacrylate (PMMA) foils and cyclic olefin polymer (COP) filaments based on a lamination process.
Hinkelmann, Moritz +9 more
core +2 more sources
Tunable 3D‐Printed Static Mixers for Gradient Bioprinting With High Cell Viability
Advanced Materials Technologies, EarlyView.ABSTRACT The fabrication of native tissue‐like structures with gradual transitions in material properties, cell types, and growth factors remains a major challenge in biofabrication due to the lack of suitable methods. Mimicking the hierarchical organization of living tissues is essential for functional models, yet creating gradient, multimaterial ...
Florian Hofmann +9 more
wiley +1 more source
Scalable Manufacturing of Roll‐to‐Roll Slot‐Die Coated Perovskite Solar Cells
Advanced Science, EarlyView.Roll‐to‐roll (R2R) slot‐die coating is emerging as a scalable pathway for perovskite solar cells. This mini‐review summarizes advances in ink design, drying control, and electrode integration that enable high‐efficiency flexible devices and modules. Challenges in throughput, stability, and sustainable processing are outlined, guiding the translation of
Farshad Jafarzadeh +5 more
wiley +1 more source
Optical analysis of textured plastic substrates to be used in thin silicon solar cells [PDF]
, 2013 Light confinement strategies in thin-film silicon solar cells play a crucial role in the performance of the devices. In this work, the possible use of Ag-coated stamped polymers as reflectors to be used in n-i-p solar cells is studied.
Becker +11 more
core +2 more sources