Citation: |
Lou Chaogang, Li Xianjie, Zhang Xiaobing, Lei Wei. Control of Growth of Self-Assembled Semiconductor Quantum Dots[J]. Journal of Semiconductors, 2005, 26(S1): 78-81.
****
Lou C G, Li X J, Zhang X B, Lei W. Control of Growth of Self-Assembled Semiconductor Quantum Dots[J]. Chin. J. Semicond., 2005, 26(13): 78.
|
Control of Growth of Self-Assembled Semiconductor Quantum Dots
-
Abstract
This paper investigates the control of growth of self-assembled semiconductor quantum dots.After simulating the self-assembled quantum dots based on mean-field model and nonmean field model,a method to control the sizes of quantum dots by suppressing the ripening of islands is proposed,and a computer simulation based on this method is carried out.Results show that separating adatom sea into many nanometer-sized isolated cells will suppress the ripening of islands,thus growing rates can be adjusted to obtain ordered and uniform quantum dot arrays.-
Keywords:
- self-assembly,
- quantum dot,
- ripening
-
References
-
Proportional views