Results 11 to 20 of about 17,195 (246)

Formation and Characterization of Hole Nanopattern on Photoresist Layer by Scanning Near-Field Optical Microscope

open access: yesNanomaterials, 2019
Patterning of lines of holes on a layer of positive photoresist SX AR-P 3500/6 (Allresist GmbH, Strausberg, Germany) spin-coated on a quartz substrate is carried out by using scanning near-field optical lithography.
Agata Roszkiewicz   +3 more
doaj   +1 more source

Establishment and experimental verification of the photoresist model considering interface slip between photoresist and concave spherical substrate

open access: yesAIP Advances, 2015
A thickness distribution model of photoresist spin-coating on concave spherical substrate (CSS) has been developed via both theoretical studies and experimental verification.
S. Yang   +8 more
doaj   +1 more source

Fabrication of Low Loss Lithium Niobate Rib Waveguides Through Photoresist Reflow

open access: yesIEEE Photonics Journal, 2022
We present lithography and argon plasma etching of lithium niobate on insulator (LNOI) rib waveguides using reflowed photoresist etch masks and 405 nm photolithography.
Karan Prabhakar, Ronald M. Reano
doaj   +1 more source

Using the Taguchi-Genetic Algorithm to Improve Lithographic Photoresist Operating Conditions of Touch Panels to Upgrade After-Develop Inspection

open access: yesApplied Sciences, 2018
In order to use touch control products more conveniently, a general objective is to develop lighter and smaller touch panels. A touch panel using the one glass solution (OGS) is an important development.
Meng-Hua Li, Shen-Tsu Wang
doaj   +1 more source

Hierarchically Porous, Laser-Pyrolyzed Carbon Electrode from Black Photoresist for On-Chip Microsupercapacitors

open access: yesNanomaterials, 2021
We report a laser-pyrolyzed carbon (LPC) electrode prepared from a black photoresist for an on-chip microsupercapacitor (MSC). An interdigitated LPC electrode was fabricated by direct laser writing using a high-power carbon dioxide (CO2) laser to ...
Soongeun Kwon   +8 more
doaj   +1 more source

Rapid Prototyping of Organ-on-a-Chip Devices Using Maskless Photolithography

open access: yesMicromachines, 2021
Organ-on-a-chip (OoC) and microfluidic devices are conventionally produced using microfabrication procedures that require cleanrooms, silicon wafers, and photomasks. The prototyping stage often requires multiple iterations of design steps.
Dhanesh G. Kasi   +9 more
doaj   +1 more source

Fast Cross-Linking-Characterization of Waveguide-Polymers on Wafers by Imaging Low-Coherence Interferometry

open access: yesProceedings, 2018
This work introduces a novel method to characterize cross-linking differences in spincast polymers for waveguide applications. The method is based on a low-coherence interferometer which utilizes an imaging spectrometer to gather spatially resolved data ...
Christopher Taudt   +4 more
doaj   +1 more source

Optimization of Femtosecond Laser Polymerized Structural Niches to Control Mesenchymal Stromal Cell Fate in Culture

open access: yesMicromachines, 2014
We applied two-photon polymerization to fabricate 3D synthetic niches arranged in complex patterns to study the effect of mechano-topological parameters on morphology, renewal and differentiation of rat mesenchymal stromal cells.
Manuela T. Raimondi   +6 more
doaj   +1 more source

Development of a virtual metrology method using plasma harmonics analysis

open access: yesAIP Advances, 2017
A virtual metrology technique based on plasma harmonics is developed for predicting semiconductor processes. From a plasma process performed by 300 mm photoresist stripper equipment, a strong correlation is found between optical plasma harmonics ...
H. Jun, J. Shin, S. Kim, H. Choi
doaj   +1 more source

Spatially Resolved Cross-Linking Characterization by Imaging Low-Coherence Interferometry

open access: yesSensors, 2019
A method to characterize cross-linking differences in polymers such as waveguide polymers has been developed. The method is based on the scan-free information acquisition utilizing a low-coherence interferometer in conjunction with an imaging ...
Christopher Taudt   +5 more
doaj   +1 more source

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