Surface Treatment of Plastic Substrates using Atomic Hydrogen Generated on Heated Tungsten Wire at Low Temperatures

2007 ◽  
Vol 46 (6A) ◽  
pp. 3545-3548 ◽  
Author(s):  
Akira Heya ◽  
Naoto Matsuo
Keyword(s):  
Surface Treatment ◽  
Low Temperatures ◽  
Atomic Hydrogen ◽  
Tungsten Wire ◽  
Plastic Substrates

TECHALLOY NICKEL 200

Alloy Digest ◽  
1977 ◽  
Vol 26 (6) ◽  
Keyword(s):  
Physical Properties ◽  
Surface Treatment ◽  
Low Temperatures ◽  
Nickel Alloys ◽  
Elevated Temperatures ◽  
Heat Treating ◽  
General Purpose ◽  
Commercially Pure ◽  
Electrical Components ◽  
Nickel 200

Abstract TECHALLOY Nickel 200 is commercially pure wrought nickel. It maintains good strength at elevated temperatures and is tough and ductile at low temperatures. It is a general-purpose material when the properties of nickel alloys are not needed. Its many uses include spun and cold-formed parts, electrical components, transducers and nickel-cadmium batteries. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-246. Producer or source: Techalloy Company Inc..

THYRODUR 2510

Alloy Digest ◽  
1993 ◽  
Vol 42 (11) ◽  
Keyword(s):  
Wear Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
Low Temperatures ◽  
Heat Treating ◽  
Die Steel ◽  
Aisi D2

Abstract THYRODUR 2510 (AISI D2) is an oil hardening, non-shrinking die steel which can be hardened at relatively low temperatures. The alloy exhibits excellent wear resistance. This datasheet provides information on composition, physical properties, and hardness. It also includes information on heat treating and surface treatment. Filing Code: TS-521. Producer or source: Thyssen Specialty Steels Inc.

Hydrogen in Crystalline Silicon

1985 ◽  
Vol 59 ◽  
Author(s):  
S. J. Pearton
Keyword(s):  
Low Temperatures ◽  
Atomic Hydrogen ◽  
Crystalline Silicon ◽  
Deep Level ◽  
Surface Damage ◽  
Defect Complexes ◽  
Microscopic Models ◽  
Related Defect ◽  
Shallow Acceptors ◽  
Technological Interest

ABSTRACTThe ability of hydrogen to migrate in crystalline Si at low temperatures (<400°C) and bond to a variety of both shallow and deep level impurities, passivating their electrical activity, is of fundamental and technological interest. Recent results on the deactivation of the shallow acceptors in Si are compared with similar experiments in other semiconductors, microscopic models are proposed, and the implications for the states of hydrogen in the Si lattice at a variety of temperatures, and the diffusivity of some of these different states, is discussed. New results on the migration of atomic hydrogen under electronic stimulation are also detailed, along with a compendium of the deep levels in Si passivated by reaction with hydrogen. Surface damage by hydrogen-containing plasmas, and the infrared and electrical properties of H-related defect complexes are also reviewed.

Diffusion measurement of atomic hydrogen in helium gas at very low temperatures

1994 ◽  
Vol 194-196 ◽  
pp. 901-902
Author(s):  
T. Arai ◽  
A. Matsubara ◽  
S. Hotta ◽  
J.S. Korhonen ◽  
N. Masuhara ◽  
...  
Keyword(s):  
Low Temperatures ◽  
Atomic Hydrogen ◽  
Diffusion Measurement ◽  
Helium Gas

Observation of inverse predissociation of spin-polarized atomic hydrogen at low temperatures

1986 ◽  
Vol 34 (7) ◽  
pp. 4912-4915 ◽  
Author(s):  
M. W. Reynolds ◽  
I. Shinkoda ◽  
R. W. Cline ◽  
W. N. Hardy
Keyword(s):  
Low Temperatures ◽  
Atomic Hydrogen ◽  
Spin Polarized

Spin-exchange scattering cross sections for hydrogen atoms at low temperatures

1980 ◽  
Vol 58 (6) ◽  
pp. 881-885 ◽  
Author(s):  
A. J. Berlinsky ◽  
B. Shizgal
Keyword(s):  
Cross Sections ◽  
Low Temperatures ◽  
Atomic Hydrogen ◽  
Spin Exchange ◽  
Low Energy ◽  
Energy Limit ◽  
Hydrogen Atoms ◽  
Exchange Scattering ◽  
Scattering Cross Sections

Calculations are presented of the low energy (0 < E ≤ 10−2 eV) spin exchange and frequency shift cross sections for (H,H) scattering, and of their thermal averages for 0 < T < 10 K. In particular, the behaviour of the cross sections in this low energy limit and the role of resonances due to orbiting collisions is studied in detail. A comparison is made with recent nmr measurements on gaseous atomic hydrogen at liquid helium temperatures. The results of this work suggest further useful experiments at low temperatures.

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