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After the precursor's thermal decomposition under the protection of nitrogen,a kind of nonstoichiometric titanium oxide can be prepared.

用钛粉和草酸得前驱物,在氮气保护下600℃热分解前驱物备了一种非化计量钛氧化物。

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In the presence of impurities or in a nonstoichiometric solid, free electrons or electron holes are produced as a result of “charge compensation” to neutralize the effect of charged ionic defects 。

在杂质存在情况下,或在非化计量比中,为了中和带电离子缺陷所引起电荷不平衡,便会产生自由电子或电子空穴。

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3G, 401(K), a,

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