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Applied Physics Letters
Volumn 54, Issue 21, 1989, Pages 2103-2105
Phase coherence length of electron waves in narrow AlGaAs/GaAs quantum wires fabricated by focused ion beam implantation
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EID: 0001373569     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.101177     Document Type: Article
Times cited : (75)
References (19)
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    • 84952849705 scopus 로고    scopus 로고
    • In wire No. 44, [formula omitted] is only 1.6. In such a short wire, the resistance due to the weak localization may differ from that in long wires. Santhanam calculated the effect of boundary conditions in short wires (Ref. 13). In our quantum wire, the end of the wire is connected with wide 2D gas and the electron waves would retain its phase over the distance [formula omitted] in the 2D gas [see Eq. (3) in Ref. 13]. On the other hand, the AA theory and the BvK theory are for long wires [Eq. (4) in Ref. 13]. According to his calculation, the effect of the boundary condition in our case [formula omitted] affects the estimation of [formula omitted] by only ∼10%, which is almost negligible.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.