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Electrode-oxide interfaces

The results of several studies were interpreted by the Poole-Erenkel mechanism of field-assisted release of electrons from traps in the bulk of the oxide. In other studies, the Schottky mechanism of electron flow controlled by a thermionic emission over a field-lowered barrier at the counter electrode oxide interface was used to explain the conduction process. Some results suggested a space charge-limited conduction mechanism operates. The general lack of agreement between the results of various studies has been summari2ed (57). [Pg.331]

Electrode materials and electrode-oxide interfaces in semiconductor gas sensors... [Pg.64]

Key words electrode materials, electrode-oxide interfaces in gas sensors, physics of barrier formation, carrier transport theory, gas-solid... [Pg.64]

Electrode materials and electrode-oxide interfaces The barrier height 0 0 for a constant n can be written as ... [Pg.95]

See other pages where Electrode-oxide interfaces is mentioned: [Pg.65]    [Pg.67]    [Pg.69]    [Pg.71]    [Pg.73]    [Pg.75]    [Pg.77]    [Pg.79]    [Pg.81]    [Pg.83]    [Pg.85]    [Pg.87]    [Pg.89]    [Pg.91]    [Pg.93]    [Pg.97]    [Pg.99]    [Pg.101]    [Pg.103]    [Pg.105]    [Pg.107]    [Pg.109]    [Pg.111]    [Pg.116]    [Pg.257]   


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