Determination of wurtzite InN/cubic In2O3 heterojunction band offset by x-ray photoelectron spectroscopy
| Data(s) |
2009
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| Resumo |
In2O3 is a promising partner of InN to form InN/In2O3 heterosystems. The valence band offset (VBO) of wurtzite InN/cubic In2O3 heterojunction is determined by x-ray photoemission spectroscopy. The valence band of In2O3 is found to be 1.47 +/- 0.11 eV below that of InN, and a type-I heterojunction with a conduction band offset (CBO) of 0.49-0.99 eV is found. The accurate determination of the VBO and CBO is important for use of InN/In2O3 based electronic devices. |
| Identificador | |
| Idioma(s) |
英语 |
| Fonte |
Song HP ; Yang AL ; Wei HY ; Guo Y ; Zhang B ; Zheng GL ; Yang SY ; Liu XL ; Zhu QS ; Wang ZG ; Yang TY ; Wang HH .Determination of wurtzite InN/cubic In2O3 heterojunction band offset by x-ray photoelectron spectroscopy ,APPLIED PHYSICS LETTERS,2009 ,94(22):Art. No. 222114 |
| Palavras-Chave | #半导体材料 #conduction bands #III-V semiconductors #indium compounds #semiconductor heterojunctions #semiconductor materials #valence bands #X-ray photoelectron spectra |
| Tipo |
期刊论文 |
