About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
Solid State Communications
Paper
Three-dimensional character of semimetallic InAs-GaSb superlattices
Abstract
High-field, far-infrared magneto-absorption experiments are performed in semimetallic InAs-GaSb superlattices. The spectra exhibit extensive oscillations of cyclotron resonance and interband absorption from valence to conduction subbands. Transitions at both the center and the boundary of the superlattice zone are observed, from which the width of the ground conduction subband is obtained, demonstrating directly its three-dimensional character. © 1981.