Results 71 to 80 of about 14,256 (271)

Fabrication of photonic nanostructures from hexagonal boron nitride [PDF]

arXiv, 2018
Growing interest in devices based on layered van der Waals (vdW) materials is motivating the development of new nanofabrication methods. Hexagonal boron nitride (hBN) is one of the most promising materials for studies of quantum photonics and polaritonics.
arxiv  

Direct Observation of Dry Etch‐Induced Selectivity Tailoring of Alkylate Inhibition Layer Using DMATMS Vapor

Advanced Materials Interfaces, EarlyView.
This study demonstrates that tailoring surface ─OH groups on SiO2 and SiNx via dry etching significantly enhances the selectivity of DMATMS adsorption, achieving a 92.2% selectivity in subsequent Ru layer growth. In situ spectroscopy reveals that removal of ─OH groups reduce DMATMS reactivity on SiNx but not on SiO2, providing insights for improving ...
Eunji Sim, Ha Eun Cho, Somang Koo, Jin Gyu Kim, Sukgyu Hahm, Myongjong Kwon, Seonhye Hwang, Soyoung Lee, Byungha Park, Kyuwook Ihm   +9 more
wiley   +1 more source

Advancement in Colloidal Metasurfaces: Approaches for Scalable Photonic Devices

Advanced Materials Interfaces, EarlyView.
This perspective explores colloidal metasurfaces composed of plasmonic and emitting nanoparticles assembled by laser interference lithography and template‐assisted self‐assembly methods. Precise design strategies achieve directional emission, low‐threshold lasing, and tunable photonic bandgaps.
Sezer Seçkin, Swagato Sarkar, Tobias A.F. König   +2 more
wiley   +1 more source

Antibiotic‐Mediated Plasmonic‐Mie Resonance for Biosensing Applications on a Novel Silicon Nanopillar Metasurface

Advanced Materials Interfaces, EarlyView.
Unique nanopillar metasurfaces are fabricated for the purpose of sensitive detection to refractive index changes in the presence of gold nanoparticles. The addition of these nanoparticles to the surface of the silicon nanopillars is facilitated via a novel antibiotic‐mediated linker system to promote localized surface plasmon effects resulting from Mie
Jacob Waitkus, JaeWoo Park, Theodore Ndukaife, Sui Yang, Ke Du   +4 more
wiley   +1 more source

Flexographic Printed Flexible Thermochromic Stickers for Smart Sensing Applications

Advanced Materials Interfaces, EarlyView.
Thermochromic complexes of 1‐butyl‐3‐methylimidazolium chloride and 4‐chloronickelate are synthesized and incorporated in hydroxypropyl cellulose‐based water inks. Films with 40 wt.% thermochromic complexes and three layers are flexographic printed on polypropylene tags in a process compatible with roll‐to‐roll manufacturing. After encapsulation with a
M. Morais, J. Figueira, M. C. Corvo, M. Peixoto, D. Oliveira, A. Gonçalves, E. Fortunato, R. Martins, E. Carlos, J. V. Pinto   +9 more
wiley   +1 more source

Electron beam-induced deposition of platinum from Pt(CO)2Cl2 and Pt(CO)2Br2

Beilstein Journal of Nanotechnology, 2020
Two platinum precursors, Pt(CO)2Cl2 and Pt(CO)2Br2, were designed for focused electron beam-induced deposition (FEBID) with the aim of producing platinum deposits of higher purity than those deposited from commercially available precursors. In this work,
Aya Mahgoub, Hang Lu, Rachel M. Thorman, Konstantin Preradovic, Titel Jurca, Lisa McElwee-White, Howard Fairbrother, Cornelis W. Hagen   +7 more
doaj   +1 more source

Preferential Membrane Remodeling on Curved Biointerfaces Induced by Conjugated Oligoelectrolyte

Advanced Materials Interfaces, EarlyView.
This study explores how membrane shape influences the interaction of conjugated oligoelectrolytes (COEs) with lipid bilayers. Using a curved biointerface composed of nanobar arrays and supported lipid bilayers, it is revealed that COE intercalation preferentially remodels curved regions, forming distinct structures. These findings highlight the role of
Xinwen Miao, Samuel Jun Wei Chan, Sian Kang Chong, Xiangfu Guo, James Chin Shing Ho, Atul N. Parikh, Guillermo Carlos Bazan, Wenting Zhao   +7 more
wiley   +1 more source

Tip-Based Nanofabrication for Scalable Manufacturing

Micromachines, 2017
Tip-based nanofabrication (TBN) is a family of emerging nanofabrication techniques that use a nanometer scale tip to fabricate nanostructures. In this review, we first introduce the history of the TBN and the technology development.
Huan Hu, Hoe Joon Kim, Suhas Somnath
doaj   +1 more source

The Role of Silicon Technology in Organ‐On‐Chip: Current Status and Future Perspective

Advanced Materials Technologies, EarlyView.
This review explores the potential of silicon micro‐nanofabrication technologies in advancing organ‐on‐chip systems. The integration of actuation and sensing modalities, highlight emerging technologies is discussed for combining silicon‐based and polymer‐based components, and emphasize the need for robust, high‐throughput, and customizable organ‐on ...
Frøydis Sved Skottvoll, Enrique Escobedo‐Cousin, Michal Marek Mielnik   +2 more
wiley   +1 more source

Nanofabrication of hybrid nanomaterials: Macroscopically aligned nanoparticles pattern via directed self‐assembly of block copolymers

Journal of Applied Polymer Science, Volume 140, Issue 5, February 5, 2023., 2023
Abstract Periodic hybrid nanostructured materials based on aligned inorganic nanoparticles within self‐assembled copolymer matrixes aimed to harness the collective properties of generated functional nanomaterials. The nanoparticles are desirable for their useful magnetic, optical, catalytic, and electronic properties owed to the quantum confinement ...
Cesar Mendoza, Viraj Pratap Nirwan, Amir Fahmi   +2 more
wiley   +1 more source