Автор |
J Brunner |
Автор |
R A Stradling |
Автор |
I T Ferguson |
Автор |
E A Johnson |
Автор |
A McKinnon |
Автор |
F Coppinger |
Автор |
A Rivers |
Автор |
F Koch |
Дата выпуска |
1991-10-01 |
dc.description |
Resonant interband tunnelling through doping barriers in homoepitaxial InSb is observed. The band structures for the chosen doping profiles are calculated self-consistently including non-parabolicity effects. A p<sup>+</sup>- delta p<sup>+</sup>-i-n<sup>+</sup>-i- delta p<sup>+</sup>-p<sup>+</sup> doping structure is designed to create a two-dimensional triangular inversion well between two degenerate p-type slab layers. Holes in the p-type layer then tunnel resonantly through the two-dimensional occupied electron states of the n<sup>+</sup>-induced well into the collector on the other side. These structures exhibit symmetric negative differential resistance (NDR) with peak-to-valley ratios of 1.6 and peak current densities of 120 A cm<sup>-2</sup> at 4.2 K. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Resonant interband tunnelling in homoepitaxial InSb structures with inversion barriers |
Тип |
paper |
DOI |
10.1088/0268-1242/6/10/013 |
Electronic ISSN |
1361-6641 |
Print ISSN |
0268-1242 |
Журнал |
Semiconductor Science and Technology |
Том |
6 |
Первая страница |
1025 |
Последняя страница |
1028 |
Аффилиация |
J Brunner; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
R A Stradling; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
I T Ferguson; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
E A Johnson; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
A McKinnon; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
F Coppinger; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
A Rivers; Imperial Coll. of Sci., Technol. & Med., London, UK |
Аффилиация |
F Koch; Imperial Coll. of Sci., Technol. & Med., London, UK |
Выпуск |
10 |