scholarly journals High-temperature photochemistry kinetics studies of the reactions of hydrogen atom(12S) and deuterium atom(12S) with nitrous oxide

1989 ◽  
Vol 93 (5) ◽  
pp. 1922-1927 ◽  
Author(s):  
Paul Marshall ◽  
Taeho Ko ◽  
Arthur Fontijn
Keyword(s):  
Nitrous Oxide ◽  
High Temperature ◽  
Hydrogen Atom ◽  
Deuterium Atom ◽  
Kinetics Studies

Ceria–zirconia mixed oxides as thermal resistant catalysts for the decomposition of nitrous oxide at high temperature

2011 ◽  
Vol 176 (1) ◽  
pp. 453-457 ◽  
Author(s):  
P. Esteves ◽  
Y. Wu ◽  
C. Dujardin ◽  
M.K. Dongare ◽  
P. Granger
Keyword(s):  
Nitrous Oxide ◽  
High Temperature ◽  
Mixed Oxides ◽  
Decomposition Of Nitrous Oxide

scholarly journals Дефектонный вклад в высокотемпературную сверхпроводимость гидридов

2019 ◽  
Vol 61 (7) ◽  
pp. 1236
Author(s):  
А.И. Морозов
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Hydrogen Atom ◽  
Crystal Lattice ◽  
Low Temperatures ◽  
Hydrogen Atoms ◽  
Superconducting Phases ◽  
Exponential Increase ◽  
Two Level Systems ◽  
Lattice Compression

The high pressure of the order of hundreds of gigapascals required to obtain the high-temperature superconducting phases of a number of hydrides causes the crystal lattice compression, which in turn leads to an exponential increase in the probability of a hydrogen atom tunneling between equivalent interstices. At low temperatures, vacancies in the filled under stoichiometry hydrogen sublattice and hydrogen atoms in the completely free under stoichiometry interstice sublattice are quantum defect - defectons. The estimate of the defecton contribution into the superconductivity of hydrides has been obtained and has been shown that it can be substantial either in the case of free defectons, or in the case of defectons, clusterized with the formation of two-level systems.

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