A NEW FORM OF SNO2 FOUND DURING OXIDATION OF ALPHA-SNO THIN-FILMS
A NEW FORM OF SNO2 FOUND DURING OXIDATION OF ALPHA-SNO THIN-FILMS
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DOI：
10.1002/pssa.2210870110
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发表时间：
1985-01-01
影响因子：
2
通讯作者：
SULCIC, S
中科院分区：
文献类型：
--
作者：
KRASEVEC, V;PRODAN, A;SULCIC, S
通过电子显微镜和衍射研究氧化锡薄膜的氧化。沉积在碳预涂层衬底上的非晶薄膜氧化时生成了锡石（SnO 2的金红石状），而在氯化钠衬底上生长的α-SnO外延薄膜氧化时生成了板钛矿结构的SnO 2。新形式的生长被解释为是由于α-SnO和板钛矿的晶格之间的错配比钙钛矿的错配小。
The oxidation of tin‐oxide thin films is studied by electron microscopy and diffraction. Cassiterite, the rutile‐like form of SnO2, is formed during oxidation of amorphous films deposited on the carbon precoated substrates, while a new form of SnO2with the structure of brookite is obtained if the epitaxial films of α‐SnO grown on sodium chloride substrates are oxidized. The growth of the new form is explained to be due to lesser misfit between the lattices of α‐SnO and brookite as compared to that of cassiterite.