Thermal stability of the phases formed in the near surface layers of unalloyed steels by nitrogen pulsed plasma treatment

Vacuum ◽  
2007 ◽  
Vol 81 (10) ◽  
pp. 1188-1190 ◽  
Author(s):  
Bożena Sartowska ◽  
Jerzy Piekoszewski ◽  
Lech Waliś ◽  
Jacek Stanisławski ◽  
Lech Nowicki ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Plasma Treatment ◽  
Pulsed Plasma ◽  
Surface Layers ◽  
Near Surface ◽  
Unalloyed Steels ◽  
Thermal Stability Of

Study of Thermal Stability of Superhydrophobic Properties of Coatings Formed on Magnesium Alloy

2021 ◽  
Vol 324 ◽  
pp. 3-8
Author(s):  
Konstantine V. Nadaraia ◽  
Dmitry V. Mashtalyar ◽  
Sergey N. Suchkov ◽  
Vera V. Mostovaya ◽  
Igor M. Imshinetskiy ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Contact Angle ◽  
Magnesium Alloy ◽  
Contact Angle Hysteresis ◽  
Surface Layers ◽  
Properties Of Coatings ◽  
Composite Layers ◽  
Electrolytic Oxidation ◽  
Plasma Electrolytic ◽  
Thermal Stability Of

The thermal stability of the superhydrophobic properties of coatings obtained on a magnesium alloy by plasma electrolytic oxidation (PEO) followed by treatment with fluoropolymer was studied. It was established that formed surface layers have contact angle (CA) equal to 171° and contact angle hysteresis equal to 6° at 25 °C, which allows to characterize them as superhydrophobic. After 5 cycles of cooling-heating of composite layers, CA was 135°, indicating the durability of coatings. Additionally, obtained polymer-containing layers demonstrated low wettability at 0 °C (CA was 105°).

The Thermal Stability of Fluorine Doped Silicon Oxide Films Formed by Ecrcvd With SiF4 and O2 Gases

1996 ◽  
Vol 443 ◽  
Author(s):  
Seoghyeong Lee ◽  
Jae-Yoon Yoo ◽  
Jong-Wan Park
Keyword(s):  
Thermal Stability ◽  
Dielectric Properties ◽  
Plasma Treatment ◽  
Exposure Time ◽  
Moisture Absorption ◽  
Silicon Oxide ◽  
Reliability Test ◽  
Air Exposure ◽  
Doped Silicon ◽  
Thermal Stability Of

AbstractThe reliability of SiOF films for intermetal dielectrics in multilevel interconnections of ULSIs is investigated. SiOF films were deposited by ECRCVD using H-free source gases, i.e., SiF4 and O2. The effect of post plasma treatment on the moisture absorption and dielectric properties of SiOF films were carried out in terms of air exposure time. The reliability test of Cu / TiN / SiOF / Si specimen was carried out in terms of temperatures by RTA in N2 ambient. After O2 plasma treatment, no appreciable peak directly related to moisture absorption was detected. The C-V characteristics of the O2 plasma treated SiOF film showed that the film remained to hold the sound dielectric properties even after boiling treatment. The Cu / TiN / SiOF / Si system was found to be reliable up to 600 °C.

scholarly journals Enhanced Thermal Stability of Gold and Silver Nanorods by Thin Surface Layers

2007 ◽  
Vol 111 (35) ◽  
pp. 12886-12889 ◽  
Author(s):  
Yuriy Khalavka ◽  
Christian Ohm ◽  
Litao Sun ◽  
Florian Banhart ◽  
Carsten Sönnichsen
Keyword(s):  
Thermal Stability ◽  
Surface Layers ◽  
Silver Nanorods ◽  
Thermal Stability Of

The thermal stability of near-surface ground ice on Mars

Nature ◽  
1992 ◽  
Vol 356 (6364) ◽  
pp. 43-45 ◽  
Author(s):  
David A. Paige
Keyword(s):  
Thermal Stability ◽  
Ground Ice ◽  
Near Surface ◽  
Thermal Stability Of
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