Results 31 to 40 of about 4,567 (180)
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A high‐performance wearable triboelectric nanogenerator (TENG) based on polyethyleneimine ‐doped cellulose acetate is demonstrated for dynamic signature authentication. The developed TENG with enhanced interfacial polarization and increased surface charge density exhibits excellent mechanical durability, environmental stability, and long‐term ...
Yoon‐Seo Choi +3 more
wiley +1 more source
Implantable drug delivery system: Frontiers of medicine‐engineering interdisciplinary
Interdisciplinary Medicine, EarlyView.This review systematically summarizes the driving mechanisms of implantable on‐demand drug delivery systems (IDDS), including endogenous, exogenous, and closed‐loop strategies. It highlights the pivotal roles of flexible electronics and miniaturization in enhancing the tissue conformity and spatial adaptability.
Yu Zeng +9 more
wiley +1 more source
Nanopatterning titanium and PEEK for orthopaedic implants [PDF]
This project was inspired by research by Dalby and Gadegaard that demonstrated nanopatterning of poly-methyl-methacrylate (PMMA) surfaces can stimulate mesenchymal stromal cells (MSCs) to differentiate into osteoblasts and produce bone mineral in vitro ...
Brydone, Alistair Stewart
core +1 more source
Nanopatterning on Reconstructed Ceramic Surfaces
, 2004 The use of reconstructed ceramic surfaces as templates for nanopatterning has been demonstrated recently. This technique differs from the surface decoration by Au on stepped surfaces of alkali halides which has been a topic of intense research in the ...
Shenoy, Vijay B +3 more
core +3 more sources
Metasurface‐Based Polarization‐Controlled Generation of 128‐Dimensional Vector Vortex Combs
Laser &Photonics Reviews, EarlyView.The generation and continuous control of 128‐dimensional vector vortex combs using a single metasurface is reported. This work creates a class of structured light that uniquely integrates ultrahigh dimensionality with vector properties, and represents a crucial step toward on‐chip, reconfigurable generators for ultrahigh‐dimensional vector structured ...
Jiaqi Wang, Wenxi Wang, Wen Chen
wiley +1 more source
, 2011 Ion-beam sputtering (IBS) has been studied as a means for scalable, mask-less nanopatterning of surfaces. Patterning at the nanoscale has been achieved for numerous types of materials including: semiconductors, metals and insulators.
Alex Cimaroli +5 more
core +1 more source
physica status solidi (RRL) – Rapid Research Letters, EarlyView.A two‐step approach based on broad‐beam ion irradiation is demonstrated to produce fine‐tuned self‐assembled surface patterns on MgO(001). It shows an efficient route to modifying the crystalline MgO(001) surface topography in a controlled way, making use of its very specific behavior in terms of both the pattern morphology and patterning dynamics.
Denise J. Erb, Stefan Facsko
wiley +1 more source
Nanopatterning of 2D materials by block copolymer self-assembly
, 2023 As we face emerging global challenges, such as rising energy consumption and drinking water scarcity it is necessary that we invest in the research and development of new technologies.
Nielsen, Christina Breth
core
Small, EarlyView.A freestanding polymer metasurface is developed to enhance light emission from atomically thin semiconductors. By supporting higher‐order optical resonances that concentrate electromagnetic fields at the surface, the platform significantly improves coupling between light and WS2 monolayer.
Chih‐Zong Deng +10 more
wiley +1 more source
Field-assisted nanopatterning of metals, metal oxides and metal salts
, 2009 The tip-based nanofabrication method called field-assisted nanopatterning or FAN has now been extended to the transfer of metals, metal oxides and metal salts onto various receiving substrates including highly ordered pyrolytic graphite, passivated gold ...
Liu, Jun-Fu, Miller, GP
core +1 more source