Autor: |
Ying-Ying Zhang, Prashant Majhi, Shi Guang Li, Kee Young Park, Soon Yen Jung, J. Oh, Raj Jammy, Kun Joo Park, Hi Deok Lee, Min-Ho Kang, Ga-Won Lee, Jin Suk Wang |
Rok vydání: |
2009 |
Předmět: |
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Zdroj: |
Journal of the Korean Physical Society. 55:221-226 |
ISSN: |
0374-4884 |
DOI: |
10.3938/jkps.55.221 |
Popis: |
Hydrogen (H) ion shower doping was proposed to improve the thermal stability of nickel germanide (NiGe), and its effects were analyzed in depth. As the post-germanidation annealing temperature was increased, the sheet resistance (Rsh) of the undoped sample increased sharply due to NiGe agglomeration while that of the H-doped samples showed a little increase at a temperature above 550 ◦C due to the suppression of NiGe agglomeration and Ni penetration. Hydrogen atoms in NiGe were found to significantly suppress local penetration of Ni atoms out of NiGe and hence contribute to the improvement the thermal stability of NiGe. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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