Results 41 to 50 of about 627,789 (202)

Atmospheric hot embossing for producing glass nanolens arrays

Materials & Design
Nanolens arrays are critical components in advanced optical systems. Hot embossing technology demonstrates significant potential for high precision mass production of glass nanolens arrays. However, conventional hot embossing processes are implemented in
Feng Gong, Jiayi Cao, Rongxi Qin, Gao Yang   +3 more
doaj   +1 more source

Hybridization of Gap Plasmons and Grating‐Coupled Surface Plasmon Polaritons in Metal Nanoparticle Cluster Arrays on a Mirror

Advanced Optical Materials, EarlyView.
Here we use a template‐assisted self‐assembly approach of metal colloids onto metal films to produce hybrid plasmonic metasurfaces that integrate nanoparticle‐on‐mirror cavities with periodic metal colloid arrays. The resulting coupling between gap plasmons and grating‐coupled surface plasmon polaritons enables programmable hybrid modes with tailored ...
Afroditi Koutsogianni, Xiaoyu Qi, Jose Mendoza‐Carreño, Pedro Moronta, Maria Isabel Alonso, David B. Amabilino, Agustín Mihi   +6 more
wiley   +1 more source

Direct hot embossing of microelements by means of photostructurable polyimide [PDF]

, 2016
While automatic hot embossing systems are available for large- and small-scale productions of polymeric devices, one of the process challenges remains to be the manufacturing of precise, durable, and yet inexpensive hot embossing stamps.
Maier, Hans Jürgen, Roth, Bernhard, Akin, Meriem, Rezem, Maher, Cromwell, Kevin, Rahlves, Maik, Rissing, Lutz, Reithmeier, Eduard, Wurz, Marc Christopher   +8 more
core   +1 more source

Formability improvement of hot embossing for functional micro-array structures with a novel exhaust punch

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, Yongda Liu, Hongpeng Jiang, Jie Xu, Debin Shan, Bin Guo   +5 more
doaj   +1 more source

Microfluidic Gratings for X‐Ray Phase Contrast Imaging

Advanced Science, EarlyView.
This work establishes a new protocol for the fabrication of X‐ray gratings that exploits the advantages of microfluidics and enables a more inexpensive, faster, and scalable production process. These X‐ray devices are fundamental for implementing X‐ray phase contrast imaging (XPCI) in laboratory and clinical settings, yet their costly and complex ...
Alessandro Rossi, Antonio Ferraro, Francesco Coccimiglio, Tiziana Ritacco, Alberto Astolfo, Michele Giocondo, Vincenzo Formoso, Raffaele Giuseppe Agostino, Francesco Iacoviello, Ioannis Papakonstantinou, Alessandro Olivo   +10 more
wiley   +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), Tanjung, I. (Ilham), Yuniarsih, P. (Pratitis)   +2 more
core  

Spreading Behavior of Oil on Hierarchical Microstructured PET Surfaces Fabricated Using Hot‐Embossing Combined with Laser‐Based Methods

Advanced Materials Interfaces, 2023
In this study, the wetting behavior of microstructured polyethylene terephthalate (PET) foils for polar and nonpolar liquids produced by plate‐to‐plate hot embossing is investigated.
Felix Bouchard, Marcos Soldera, Andrés Fabián Lasagni   +2 more
doaj   +1 more source

Continuous Molecular Monitoring Using Electrochemical Aptamer‐Based Sensors: Remaining Challenges for Long‐Term In Vivo Deployment

Advanced Science, EarlyView.
Continuous molecular monitoring using electrochemical aptamer‐based sensors enables real‐time tracking of dynamic biomarkers with transformative potential for precision medicine. Achieving clinically relevant month‐long stability remains a central challenge due to multiple degradation pathways.
Shibo Liu, Xiangling Li, Wei Ouyang
wiley   +1 more source

Recent Advance for PVDF Based Flexible Piezoelectric Sensors

EcoEnergy, EarlyView.
This review focus on the structural regulation of PVDF via boundary confinement, blending regulation, electric‐field‐assisted orientation, and chemical modification for flexible piezoelectric sensors. ABSTRACT The rapid advancement of flexible electronics, wearable devices, and biomedical engineering has spurred increasing demand for sensor materials ...
Chaoran Tan, Aokai Yang, Yuyang Ling, Meilin Liu, Liang Huang   +4 more
wiley   +1 more source

Hot Embossing of Micro Grating and Its Replication Accuracy [PDF]

The Hot Embossing (HE) process was applied in the fabrication of micro grating. High-density polyethene (HDPE) was used as a specimen material for producing microstructure components and parts.
Ahmad Rosli, Abdul Manaf, Muhammad Syahrir, Ahmad   +1 more
core   +1 more source