Abstract
For the past decades, group III-V and II-VI semiconductors have been at the forefront of semiconductor advances. However, the ionic bonds and non-centrosymmetry of their crystal structure - wurtzite or zinc-blende - imply that these materials are prone to exhibit piezoelectric effects. While piezoelectricity can be desired in some semiconductor devices, it can be harmful to others. After a general overview of the structural, piezoelectric, and electronic properties of group III-V and II-VI semiconductor materials we present the effect of piezoelectricity on devices and discuss mitigation strategies in relation to piezoelectricity.
Original language | English |
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Title of host publication | Encyclopedia of Smart Materials |
Pages | 35-49 |
Number of pages | 15 |
ISBN (Electronic) | 9780128157336 |
DOIs | |
State | Published - 1 Jan 2021 |
Keywords
- Bandgap
- Optoelectronics
- Piezoelectricity
- Piezotronics
- Semiconductor
- Wurtzite
- Zinc-blende
ASJC Scopus subject areas
- General Engineering
- General Materials Science