Results 31 to 40 of about 228,991 (341)

Ga^+ beam lithography for nanoscale silicon reactive ion etching [PDF]

open access: yes, 2010
By using a dry etch chemistry which relies on the highly preferential etching of silicon, over that of gallium (Ga), we show resist-free fabrication of precision, high aspect ratio nanostructures and microstructures in silicon using a focused ion beam ...
Chhim, B.   +3 more
core   +1 more source

Antibody-Integrated Solid-to-Gel Microfilm for Protection Against Botulinum Neurotoxin Type A

open access: yesGels
Antibodies are indispensable for protection against biological toxins and pathogens, yet their conventional liquid formulations impose severe constraints, including dosing inaccuracy caused by residual fluid remaining in the syringe and limited user ...
Ji-Hwan Ha   +9 more
doaj   +1 more source

Más allá del enigma del medallón. Un descubrimiento histórico para reescribir la historia de Magdalena Ortega y Antonio Nariño

open access: yesTeuken Bidikay, Revista Latinoamericana de Investigación en Organizaciones Ambiente y Sociedad, 2019
Aunque la investigación que sustenta este trabajo se centra en la faceta de contador y custodio de recursos públicos de Antonio Nariño, este artículo es una aportación a la polémica histórica sobre la supuesta infidelidad de Magdalena Ortega de Nariño ...
Jesús Alberto Suárez Pineda
doaj   +1 more source

Dose influence on the PMMA e-resist for the development of high-aspect ratio and reproducible sub-micrometric structures by electron beam lithography [PDF]

open access: yes, 2016
In this work, a statistical process control method is presented showing the accuracy and the reliability obtained with of PMMA E-resist AR-P 672, using an Elphy Quantum Electron Beam Lithography module integrated on a FE-SEM Zeiss Auriga instrument ...
Balucani, Marco   +3 more
core   +1 more source

Generative Learning in VLSI Design for Manufacturability: Current Status and Future Directions

open access: yesJournal of Microelectronic Manufacturing, 2019
With the continuous scaling of integrated circuit technologies, design for manufacturability (DFM) is becoming more critical, yet more challenging. Alongside, recent advances in machine learning have provided a new computing paradigm with promising ...
Mohamed Baker Alawieh   +3 more
doaj   +1 more source

The Opto-Electronic Functional Devices Based on Three-Dimensional Lead Halide Perovskites

open access: yesApplied Sciences, 2021
These days, opto-electronic functional devices based on three-dimensional lead halide perovskites (LHPs) are emerging. LHPs could be spin-coated to other materials, making it very convenient to combine LHPs with different categories of materials ...
Henan Liu   +3 more
doaj   +1 more source

Effects of focused electron beam irradiation parameters on direct nanostructure formation on Ag surfaces

open access: yesBeilstein Journal of Nanotechnology, 2022
Metallic nanostructures are applied in many fields, including photonics and plasmonics, due to their ability to absorb or emit light at frequencies which depend on their size and shape.
Jānis Sniķeris   +3 more
doaj   +1 more source

Nonlinear optical properties of photoresists for projection lithography [PDF]

open access: yes, 1996
Optical beams are self-focused and self-trapped upon initiating crosslinking in photoresists. This nonlinear optical phenomenon is apparent only for low average optical intensities and produces index of refraction changes as large as 0.04.
Kewitsch, Anthony S., Yariv, Amnon
core   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

open access: yesAdvanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut   +16 more
wiley   +1 more source

DMD-based adaptive lithography system for real-time substrate deformation compensation

open access: yesInternational Journal of Optomechatronics
This article presents a novel DMD-based adaptive lithography system enabling real-time compensation for substrate deformation during patterning. The system integrates conventional DMD lithography with optical measurement capabilities to quantify ...
Jinsu Choi   +5 more
doaj   +1 more source

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