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Volumn 312, Issue 5776, 2006, Pages 1021-1024

Spin coupling in engineered atomic structures

Author keywords

[No Author keywords available]

Indexed keywords

ATOMS; HAMILTONIANS; MAGNETIC COUPLINGS; MAGNETIC MATERIALS; MANGANESE; MATHEMATICAL MODELS; SCANNING TUNNELING MICROSCOPY;

EID: 33646752959     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1125398     Document Type: Article
Times cited : (748)

References (39)
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    • note
    • 2 ions followed by annealing to 400°C for 1 min. The sample was then transferred into the precooled 5TM, and Mn atoms were subsequently evaporated onto the surface.
  • 30
    • 33646737535 scopus 로고    scopus 로고
    • note
    • Mn was transferred to the tip from either the CuN or bare Cu surface by moving the tip into point contact with the atom and then withdrawing the tip while applying +2 V. The atom was then transferred to the CuN by repeating this procedure with -0.5 V. Mn atoms can bind to the CuN atop either a Cu or N atom, with the Cu site being more stable.
  • 34
    • 33646740489 scopus 로고    scopus 로고
    • note
    • The conductance steps at low fields on Mn atoms and trimers are too narrow to resolve the flat bottom that clearly differentiates an IETS line shape from the Fano line shape that characterizes the Kondo effect (15, 16). Because this flat bottom is seen on longer chains, we consider the Kondo interpretation to be unlikely for the shorter chains as well.
  • 35
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    • note
    • A and N. We therefore limited our calculations to N ≤ 6.
  • 37
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    • A. Imre et al., Science 311, 205 (2006).
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    • Imre, A.1
  • 39
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    • note
    • STM topographic images were processed using WSxM (www.nanotec.es). We thank D. M. Eigler for mentoring and stimulating discussions; B. J. Melior for expert technical assistance; and C.-Y. Lin and B. A. Jones for stimulating discussions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.