Results 41 to 50 of about 19,754 (274)

Studying resist stochastics with the multivariate poisson propagation model [PDF]

open access: yes, 2014
Progress in the ultimate performance of extreme ultraviolet resist has arguably decelerated in recent years suggesting an approach to stochastic limits both in photon counts and material parameters.
Anderson, C   +4 more
core   +2 more sources

New Materials by Photopolymerization

open access: yesCHIMIA, 1993
Despite lateral resolution being the most intensely studied topic in photopolymer research, vertical resolution properties finally add the decisive momentum to reach the desired performance in photopolymer layers. We will describe four different
Niklaus Bühler
doaj   +2 more sources

Diffraction from deformed volume holograms: perturbation theory approach [PDF]

open access: yes, 2005
We derive the response of a volume grating to arbitrary small deformations, using a perturbative approach. This result is of interest for two applications: (a) when a deformation is undesirable and one seeks to minimize the diffracted field's sensitivity
Barbastathis, George   +5 more
core   +1 more source

Effects of Cellulose Nanocrystal and Inorganic Nanofillers on the Morphological and Mechanical Properties of Digital Light Processing (DLP) 3D-Printed Photopolymer Composites

open access: yesApplied Sciences, 2021
Photopolymer composites filled with cellulose nanocrystal (CNC) and/or inorganic nanofillers were fabricated by using digital light processing (DLP) 3D printing.
Sang-U Bae, Birm-June Kim
doaj   +1 more source

Compensation Zone Approach to Avoid Z Errors in Mask Projection Stereolithography Builds [PDF]

open access: yes, 2005
Print-through results in unwanted polymerization occurring beneath a part cured using Mask Projection Stereolithography (MPSLA) and thus creates error in its Z dimension.
Limaye, Ameya, Rosen, David W.
core   +1 more source

Shrinkage Simulation of Holographic Grating Using Diffusion Model in PQ-PMMA Photopolymer

open access: yesMATEC Web of Conferences, 2015
An extended model based on nonlocal polymerization-driven diffusion model is derived by introducing shrinkage process for describing photopolymerized dynamics in PQ-PMMA photopolymer.
Wei Zepeng   +6 more
doaj   +1 more source

High Refractive Index Diphenyl Sulfide Photopolymers for Solar Cell Antireflection Coatings

open access: yesEnergies, 2022
The anti-reflection film can effectively reduce the surface reflectivity of solar photovoltaics, increase the transmittance of light, and improve the photoelectric conversion efficiency.
Jingran Zhang   +6 more
doaj   +1 more source

Computational Modeling Meets 3D Bioprinting: Emerging Synergies in Cardiovascular Disease Modeling

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging advances in three‐dimensional bioprinting and computational modeling are reshaping cardiovascular (CV) research by enabling more realistic, patient‐specific tissue platforms. This review surveys cutting‐edge approaches that merge biomimetic CV constructs with computational simulations to overcome the limitations of traditional models, improve ...
Tanmay Mukherjee   +7 more
wiley   +1 more source

Effect of nano-BaTiO3 on thermal, mechanical, and electrical properties of HDDA/TPA photopolymer prepared by a digital light processor RP machine

open access: yesScience and Engineering of Composite Materials, 2017
The acrylate-based photopolymer consists of tetra-functional polyester acrylate (TPA), and hexanediol diacrylate (HDDA) has been successfully composited with nano barium titanate (BaTiO3) and completely cured via a digital light processor RP machine. The
Wicaksono Sigit Tri   +3 more
doaj   +1 more source

Dimensional Issues in Stereolithography [PDF]

open access: yes, 1998
New stereolithography photopolymers have recently been introduced that provide a wider range of functional properties similar to those of high-density polyethylene.
Hoopes, Daniel M.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy