Results 41 to 50 of about 4,510 (216)

Nanolithography using thermal stresses

RSC Advances, 2018
A scalable nanolithography technique is demonstrated to realize nanogaps in Au electrodes using dissimilar thermal expansion coefficients of different layers.
Gangadhar Purohit, Deepak Deepak, Monica Katiyar   +2 more
openaire   +4 more sources

Enabling Additively Manufactured Electronics Through Laser Induced Graphene and Copper Deposition on Fully‐Aromatic Polyimides

Advanced Materials Technologies, EarlyView.
This article introduces a hybrid manufacturing approach to create conductive pathways in additively manufactured fully‐aromatic polyimides. This is enabled through a combination of high‐resolution laser scribing process for fabricating graphene and metallizing it with electrodeposition of copper to further increase conductivity.
Heather D. Wotton, Ravi Tutika, John W. Will, Dong Hae Ho, Michael D. Bartlett, Timothy E. Long, Christopher B. Williams   +6 more
wiley   +1 more source

Phase Mask Pinholes as Spatial Filters for Laser Interference Lithography

Advanced Photonics Research, 2023
Laser resonators have outputs with Gaussian spatial beam profiles. In laser interference lithography (LIL), using such Gaussian‐shaped beams leads to an inhomogeneous exposure of the substrate. As a result, dimensions of lithography‐defined features vary
Giovanna Capraro, Maxim Lipkin, Michael Möller, Jens Bolten, Max C. Lemme   +4 more
doaj   +1 more source

Transformative 4D Printed SMPs into Soft Electronics and Adaptive Structures: Innovations and Practical Insights

Advanced Materials Technologies, EarlyView.
This review highlights recent advancements in 3DP techniques that incorporate emerging multifunctional SMP materials for applications in e‐electronics, soft actuators, biomedical devices, and more. Abstract Shape memory polymers (SMP) have recently gained significant attention as multifunctional materials for flexible and wearable electronics ...
Muhammad Yasir Khalid, Adam Otabil, Omar Samir Mamoun, Khalid Askar, Mahdi Bodaghi   +4 more
wiley   +1 more source

Quantitative phase imaging with a multimode fiber

APL Photonics
Label-free quantitative phase imaging is vital for optical microscopy and metrology applications. A multimode fiber stands out as a desirable platform for imaging.
Aleksandra Ivanina, Maxim Marshall, Ksenia Abrashitova, Tristan van Leeuwen, Lyubov V. Amitonova   +4 more
doaj   +1 more source

Surface-enhanced Raman spectroscopy detection of protein-ligand binding using D-glucose and glucose binding protein on nanostructured plasmonic substrates

AIMS Materials Science, 2017
Conjugated nano-biological architectures interfacing solid nano-structured surfaces with biological polymers have gained significant attention due to their potential biosensing and biocatalytic applications.
Luis Gutierrez-Rivera, Robert Peters, Steven Dew, Maria Stepanova   +3 more
doaj   +1 more source

High-efficiency focusing and imaging by dielectric kinoform zone plate lenses with soft X-rays

Journal of Synchrotron Radiation, 2023
With fast advances in enhancing the focusing/imaging resolution of Fresnel zone plate lenses toward sub-10 nm, low diffraction efficiency in connection with their rectangular zone shape still remains a big issue in both soft and hard X-ray microscopy. In
Xujie Tong, Yifang Chen, Zijian Xu, Yijie Li, Zhenjiang Xing, Chengyang Mu, Jun Zhao, Xiangjun Zhen, Chengwen Mao, Renzhong Tai   +9 more
doaj   +1 more source

How to Manufacture Photonic Metamaterials

Advanced Materials Technologies, EarlyView.
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley   +1 more source

Integrated Nanomanipulator With In-Process Lithography Inspection

IEEE Access, 2020
Nanomanipulation techniques are extensively in use not only to reveal more characteristics of nano, micro and mesoscopic phenomena but also to build functional nano-devices that can bridge components between two or more scales to diversify the functions.
Samir Mekid
doaj   +1 more source

Research on the influence of stamping materials on resist flow and the residual layer in thermal nanoimprint lithography

Micro & Nano Letters, 2023
Various stamp materials can significantly affect the filling quality of nanoimprint lithography (NIL). The effects of different stamp materials on the imprinting process were investigated from the angles of residual layer (RL) thickness, contact pressure,
Hong‐Wen Sun, Tian‐Hua Tang, Jing‐Sheng Wang, Li‐Jun Gu, Yan‐Chun Huang, Ya‐Ru Li   +5 more
doaj   +1 more source