Results 1 to 10 of about 17,195 (246)

Cryo-electron tomography reconstructs polymer in liquid film for fab-compatible lithography [PDF]

open access: yesNature Communications
Liquid film is ubiquitous in nature and serves as the critical medium for the dissolution of photoresist to create nanoscale circuit patterns in lithography, which is a core task since the birth of semiconductor industry.
Liming Zheng   +15 more
doaj   +2 more sources

Negative-tone molecular glass photoresist for high-resolution electron beam lithography [PDF]

open access: yesRoyal Society Open Science, 2021
A low molecular weight organic compound containing bis-phenol A backbone (BPA-6OH) is reported as a negative-tone photoresist. This material has a high glass transition temperature and excellent thermal stability.
Yafei Wang   +5 more
doaj   +1 more source

Surface Wettability Tuning of Acrylic Resin Photoresist and Its Aging Performance

open access: yesSensors, 2021
Photoresist is the key material in the fabrication of micropatterns or microstructures. Tuning the surface wettability of photoresist film is a critical consideration in its application of microfluidics.
Yingying Dou   +3 more
doaj   +1 more source

Edge beads removal in a photolithography process through a polymer mold [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2021
In this paper, a new approach for achieving a higher uniformity while spinning photoresist is presented. The proposed method allows to overcome the well-known problem of the edge beads formation, which shows either with circular, small or irregular ...
Stefania Torino   +7 more
doaj   +1 more source

Cell Culture on Low-Fluorescence and High-Resolution Photoresist

open access: yesMicromachines, 2020
2D and 3D topographic cues made of photoresist, a polymer, are used for cell culture and cell analysis. Photoresists used for cell analysis provide the surface conditions necessary for proper cell growth, along with patterning properties of a wide range ...
Hidetaka Ueno   +4 more
doaj   +1 more source

Vapor‐Phase Infiltrated Organic–Inorganic Positive‐Tone Hybrid Photoresist for Extreme UV Lithography

open access: yesAdvanced Materials Interfaces, 2023
Continuing extreme downscaling of semiconductor devices, essential for high performance and energy efficiency of future microelectronics, hinges on extreme ultraviolet lithography (EUVL) and addressing associated challenges.
Ashwanth Subramanian   +7 more
doaj   +1 more source

Quantum Dot-Based White Organic Light-Emitting Diodes Excited by a Blue OLED

open access: yesApplied Sciences, 2022
In this study, white organic light-emitting diodes (OLEDs) consisting of red quantum dots (RQD) and green quantum dots (GQD) were investigated. These are the most exciting new lighting technologies that have grown rapidly in recent years.
Krishn Das Patel   +4 more
doaj   +1 more source

Fabrication of Multilayer Molds by Dry Film Photoresist

open access: yesMicromachines, 2022
Dry film photoresists are widely employed to fabricate high-aspect-ratio microstructures, such as molds for microfluidic devices. Unlike liquid resists, such as SU-8, dry films do not require a cleanroom facility, and it is straightforward to prepare ...
Narek E. Koucherian   +2 more
doaj   +1 more source

Hard-Baked Photoresist as a Sacrificial Layer for Sub-180 °C Surface Micromachining Processes

open access: yesMicromachines, 2018
This letter proposes a method for utilizing a positive photoresist, Shipley 1805, as a sacrificial layer for sub-180 °C fabrication process flows. In the proposed process, the sacrificial layer is etched at the end to release the structures using a ...
Hani H. Tawfik   +3 more
doaj   +1 more source

Dissolution Behavior of Fluoroalkylated Diazonaphthoquinone and Its Blends with Fluorinated Copolymers under UV Irradiation

open access: yesMolecules, 2023
This article reports on the synthesis of materials containing both a fluoroalkyl group and a diazonaphthoquinone (DNQ) moiety as well as the fabrication of negative- and positive-tone stencil patterns.
Gayoung Kim   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy