QUANTUM-TAILORED SOLID-STATE DEVICES

被引:1
作者
DRUMMOND, TJ
GOURLEY, PL
ZIPPERIAN, TE
机构
[1] SANDIA NATL LABS,DIV SEMICOND PHYS,ALBUQUERQUE,NM 87185
[2] SANDIA NATL LABS,DIV DEVICE RES,ALBUQUERQUE,NM 87185
关键词
CRYSTALS - Strain - OPTICAL DEVICES - SEMICONDUCTOR DEVICES - Heterojunctions - SEMICONDUCTOR MATERIALS - Growth;
D O I
10.1109/6.4562
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Techniques that allow semiconductor crystals to be grown on one layer at a time are described, and the potential they offer for tailoring device characteristics precisely by controlling the band gap is discussed. Three tools used to accomplish this are examined: alloying, which changes a semiconductor's chemical composition; the juxtaposition of heterogeneous materials to form heterojunctions; and the introduction of mechanical strain between crystal layers. Band-gap engineering of optical devices is given particular attention.
引用
收藏
页码:33 / 37
页数:5
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