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2. [10] Fitzgerald E. A. , Xie Y. H. , Green M. L. , Brasen D. , Kortan A. R. , Michel J. , Mii Y. J. , and Weir B. E. , to be published in Appl. Phys. Lett.
3. [12] Mii Y. J. , Xie Y. H. , Fitzgerald E. A. , Monroe Don , Thiel F. A. , Weir B. E. , and Feldman L. C. , submitted to Appl. Phys. Lett.
4. [6] Fitzgerald E. A. , to be published in Materials Scicence Reports.
5. Use of pseudomorphic GaInAs in Heterojunction Bipolar Transistors