| Autor: |
Peng Guansong, Shahadat Hossain, Seigi Mizuno, Takeshi Nakagawa, Farhana Jesmin Tuli |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Proceedings of International Exchange and Innovation Conference on Engineering & Sciences (IEICES). 6:7-13 |
| ISSN: |
2434-1436 |
| Popis: |
Here we report the growth of elemental B on W(110) surface by low energy electron diffraction and Auger electron spectroscopy study with multilayer relaxation of W(110) surface. Our study reveals that, first interlayer spacing of Δd12/d = -1.2 ± 1.5% causes an expansion in the second and third interlayer spacing of Δd23/d = 0.7 ± 1.5% and Δd34/d = 0.5 ± 2.6%, respectively in W(110). And we have obtained a Pendry Rp = 0.20 for W(110). Boron produces a c(9×1) structure on W(110) after annealing at 1000 ˚C for 10 minutes which is sustainable up to 1300 ˚C. These results will pave the way for surface structure determination of B on W(110). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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