Mangototransport measurements through stacked InAs self- assembled quantum dots
- Title
- Mangototransport measurements through stacked InAs self- assembled quantum dots
- Author
- 오재응
- Issue Date
- 2003-02
- Publisher
- AMER INST PHYSICS
- Citation
- APPLIED PHYSICS LETTERS, v.82, Issue.8, Page.1230-1232
- Abstract
- We report on low temperature magnetotunneling measurements through an AlAs/GaAs n-i-n diode incorporating stacked double layers of InAs self-assembled quantum dots (SAQDs). We observe that two strong conductance peaks at zero magnetic field (B) are split into four peaks at high B values. The double conductance peaks are interpreted as due to the conduction through the symmetric and antisymmetric states of coupled SAQDs. The separations between conductance peaks at B=0 and at B=18 T are consistent with the calculated energy separation between the symmetric and the antisymmetric states and with the previously reported Zeeman splitting, respectively. (C) 2003 American Institute of Physics.
- URI
- https://aip.scitation.org/doi/abs/10.1063/1.1557774https://repository.hanyang.ac.kr/handle/20.500.11754/154918
- ISSN
- 00036951
- DOI
- https://doi.org/10.1063/1.1557774
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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