scholarly journals Exploring a wider range of Mg–Ca–Zn metallic glass as biocompatible alloys using combinatorial sputtering

2017 ◽  
Vol 53 (59) ◽  
pp. 8288-8291 ◽  
Author(s):  
Jinyang Li ◽  
Forrest S. Gittleson ◽  
Yanhui Liu ◽  
Jingbei Liu ◽  
Ayomiposi M. Loye ◽  
...  
Keyword(s):  
Thin Film ◽  
Metallic Glass ◽  
Composition Range ◽  
Characterization Techniques ◽  
Film Processing ◽  
Combinatorial Sputtering ◽  
Biocompatible Alloys ◽  
Thin Film Processing

Using combinatorial thin film processing and characterization techniques, we demonstrate a new capability of exploring a wider composition range of Mg–Ca–Zn metallic glass for biocompatible applications.

scholarly journals Thin-Film Processing of Polypropylene and Polystyrene Sheets by a Continuous Wave CO2 Laser with the Cu Cooling Base

Polymers ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 1448
Author(s):  
Nobukazu Kameyama ◽  
Hiroki Yoshida ◽  
Hitoshi Fukagawa ◽  
Kotaro Yamada ◽  
Mitsutaka Fukuda
Keyword(s):  
Thin Film ◽  
Co2 Laser ◽  
Continuous Wave ◽  
Cw Laser ◽  
Heat Effects ◽  
Film Processing ◽  
Carbon Dioxide Co2 ◽  
A Minor ◽  
Residual Heat ◽  
Thin Film Processing

Carbon dioxide (CO2) laser is widely used in commercial and industrial fields to process various materials including polymers, most of which have high absorptivity in infrared spectrum. Thin-film processing by the continuous wave (CW) laser is difficult since polymers are deformed and damaged by the residual heat. We developed the new method to make polypropylene (PP) and polystyrene (PS) sheets thin. The sheets are pressed to a Cu base by extracting air between the sheets and the base during laser processing. It realizes to cut the sheets to around 50 µm thick with less heat effects on the backside which are inevitable for thermal processing using the CW laser. It is considered that the boundary between the sheets and the base is in thermal equilibrium and the base prevents the sheets from deforming to support the backside. The method is applicable to practical use since it does not need any complex controls and is easy to install to an existing equipment with a minor change of the stage.

scholarly journals Engineering block copolymer materials for patterning ultra-low dimensions

2020 ◽  
Vol 5 (10) ◽  
pp. 1642-1657
Author(s):  
Cian Cummins ◽  
Guillaume Pino ◽  
Daniele Mantione ◽  
Guillaume Fleury
Keyword(s):  
Thin Film ◽  
Block Copolymer ◽  
Block Copolymers ◽  
Low Dimensions ◽  
Processing Strategies ◽  
Synthetic Routes ◽  
Film Processing ◽  
Thin Film Processing

Recently engineered high χ-low N block copolymers for nanolithography are evaluated. Synthetic routes together with thin film processing strategies are highlighted that could enable the relentless scaling for logic technologies at sub-10 nanometres.

Thin film processing for high-Tc superconductors

1990 ◽  
Author(s):  
Sergey V. Gaponov ◽  
M. D. Strikovsky ◽  
A. V. Bezvinner ◽  
M. A. Kalyagin ◽  
A. V. Kochemasov
Keyword(s):  
Thin Film ◽  
High Tc Superconductors ◽  
High Tc ◽  
Film Processing ◽  
Thin Film Processing
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