Atomic and electronic surface structures of dopants in oxides: STM and XPS of Nb- and La-doped SrTiO3(001)
High resolution X-ray photoelectron spectroscopy (XPS) was performed on the (001) surfaces of Nb-doped and La-doped single crystals of SrTiO3. For the Nb-doped samples the XPS results demonstrate that the fraction of Ti3⊃+ ions increases with increasing Nb dopant concentration. The Nb dopants are sh...
| Egile Nagusiak: | , , , , |
|---|---|
| Formatua: | Journal article |
| Hizkuntza: | English |
| Argitaratua: |
2011
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