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Negative differential conductivity in a confined superlattice

โœ Scribed by X.L. Lei; N.J.M. Horing; H.L. Cui; K.K. Thornber

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
235 KB
Volume
86
Category
Article
ISSN
0038-1098

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๐Ÿ“œ SIMILAR VOLUMES

Microwave conductivity of a confined sup
Microwave conductivity of a confined superlattice
โœ X.L. Lei; N.J.M. Horing; H.L. Cui ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 165 KB

Microwave small-signal mobility of vertical conduction in the presence of a dc bias is investigated for cylindrically confined superlattices having various transverse diameters. At finite \(\mathrm{dc}\) bias the differential mobility exhibits peculiar frequency-dependence, which stems from a decrea

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Millimetre-wave negative differential conductance in GaInAs/AlInAs semiconductor superlattices
โœ C. Minot; N. Sahri; H. Le Person; J.F. Palmier; J.C. Harmand; J.P. Medus; J.C. E ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 141 KB

We report microwave and temporal measurements on nonlinear transport in GaInAs/AlInAs superlattice n + n -n + diodes. The superlattices have wide minibands, wider than 80 meV. The microwave experiments are performed for 0-65 GHz. The diodes exhibit reflection gain up to 65 GHz over a bias-dependent