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초록
The shape of CdxZn1-xTe/ZnTe quantum wires (QWRs) was approximately modeled to be a half-ellipsoidal cylinder on the basis of an atomic force microscopy image. The normal strain components of the CdxZn1-xTe/ZnTe QWRs were numerically calculated by using a finite-difference method (FDM) taking into account shape-based strain effects. The strain potential energies of the conduction band and the heavy-hole band for the CdxZn1-xTe/ZnTe QWRs were calculated by using a FDM taking into account the three kinds of normal strain components.
키워드
CdxZn1-xTe/ZnTe quantum wire; strain distribution; finite-difference method; ELECTRONIC-PROPERTIES; STARK SHIFT; DOTS; WELLS; NANOWIRES; ISLANDS; INGAAS
- 제목
- Strain distributions of self-assembled CdxZn1-xTe quantum wires grown on ZnTe buffer layers
- 저자
- You, Joo-Hyoung; Jung, Jae-Hun; Woo, Jun-Taek; Lee, Dea-Uk; Kim, Tae Whan; Yoo, Keon Ho; Lee, Hong Seok; Park, Hong-Lee
- 발행일
- 2008-04
- 유형
- Article; Proceedings Paper
- 권
- 52
- 호
- 4
- 페이지
- 1202 ~ 1205