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Volumn 81, Issue 24, 2010, Pages

Scanning tunneling microscopy contrast in lateral Ge-Si nanostructures on Si (111 ) -√3×√3-Bi

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EID: 77956314215     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.245427     Document Type: Article
Times cited : (16)

References (64)
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    • note
    • Given the influence of the tip in STS measurements, however, our proposal is subject to reconfirmation by tip-independent methods for determining LDOS, e.g., photoelectron and inverse photoelectron spectroscopy (Ref.), or ab initio calculations (Refs.).
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    • In Sec. , we introduce the relation of φ0 to the different LBH on Ge and Si areas. In Sec. , we discuss the Vs dependence of φ0 and LBH
    • In Sec., we introduce the relation of φ 0 to the different LBH on Ge and Si areas. In Sec., we discuss the V s dependence of φ 0 and LBH.
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    • note
    • The relation of Inv and Vac to the tip-induced band banding can be seen also from the shifts of Inv and Vac observed without changing the tip position, but after a spontaneous change in the tip geometry. After the tip change, Inv and Vac keep moving in opposite directions. They are approaching each other upon lowering of the tip work function and vice versa.
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    • note
    • e of the free surface electron equal to the effective mass of the Si CBM as can be estimated based on the electron structure of the Si(111)-√3×√3-Bi surface shown in Fig. 3(b) of Ref. 24.
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    • note
    • - comparable to that on Si(111)- √3×√3-Bi surface also on a Si (111) - 7 × 7 surface before terminating with Bi.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.