Results 31 to 40 of about 117,202 (206)

Fabrication of macroporous polysilicon by using nanosphere lithography

open access: yes, 2007
Nanosphere lithography (NSL) has been demonstrated to be a feasible, alternative technique for the fabrication of macroporous polysilicon. The diameter of the pore can be controlled by RIE of the fabricated nanospheres template using Ar/O gas mixtures at
Melvin, T., Chau, C.F.
core   +2 more sources

Learning Synchronous Control Based on Intelligent Methods for Ultra-Precision Stage Systems

open access: yesIEEE Access
With the increasing demands on equipment accuracy, synchronous performance becomes more and more significant for ultra-precision systems. In order to achieve nanometer-level accuracy and millisecond synchronization in practice, a learning synchronous ...
Xin Zhou   +4 more
doaj   +1 more source

Improving the Consistency of Nanoscale Etching for Atomic Force Microscopy Tomography Applications

open access: yesFrontiers in Materials, 2019
The atomic force microscope (AFM) empowers research into nanoscale structural and functional material properties. Recently, the scope of application has broadened with the arrival of conductance tomography, a technique for mapping current in three ...
Mark Buckwell   +5 more
doaj   +1 more source

Micromagnetic Simulation of Vortex Development in Magnetic Bi-Material Bow-Tie Structures

open access: yesCondensed Matter, 2020
Magnetic vortex structures are of high technological relevance due to their possible application in magnetic memory. Moreover, investigating magnetization reversal via vortex formation is an important topic in basic research. Typically, such vortices are
Devika Sudsom   +5 more
doaj   +1 more source

Rigorous simulation and optimization of the lithography/directed self-assembly co-process

open access: yes, 2022
Paper 90521C, 12 S.We propose a framework for the rigorous simulation of the combined lithography/directed self-assembly (DSA) of block copolymers process. As an example, the rectification of a contact hole through grapho-epitaxy DSA is presented.
Welling, U.   +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

An ice lithography instrument [PDF]

open access: yesReview of Scientific Instruments, 2011
We describe the design of an instrument that can fully implement a new nanopatterning method called ice lithography, where ice is used as the resist. Water vapor is introduced into a scanning electron microscope (SEM) vacuum chamber above a sample cooled down to 110 K. The vapor condenses, covering the sample with an amorphous layer of ice.
Han, Anpan   +3 more
openaire   +4 more sources

Solvent immersion nanoimprint lithography of fluorescent conjugated polymers [PDF]

open access: yes, 2015
This work was supported by Engineering and Physical Sciences Research Council (EPSRC) Programme Grants: (EP1J01771X), (EP/K00042X), (EP/J5005491), and (EP/K503162).Solvent immersion imprint lithography (SIIL) was used to directly nanostructure conjugated
J. R. Y. Stevenson   +13 more
core   +1 more source

Microfluidic–optical integrated portable platform with handheld pump for wash-free plasmonic detection of thrombin and SARS-CoV-2 spike protein

open access: yesMicrosystems & Nanoengineering
Point-of-care testing (POCT) requires rapid, quantitative results without the complexity of laboratory instrumentation. Conventional assays like ELISA and PCR are often limited by long processing times, multiple washing procedures, and a dependence on ...
Da-In Kwon   +8 more
doaj   +1 more source

Novel high-contrast phase-shifting masks for EUV interference lithography

open access: yes, 2022
Paper 113231Q, 10 S.When it comes to the patterning of periodic structures like lines and spaces or contact hole arrays interference lithography can be effectively applied.
Lüttgenau, Bernhard   +4 more
core   +1 more source

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