TY - JOUR A1 - Förster, Arnold A1 - Betko, J. A1 - Kordos, P. A1 - Kuklovsky, S. T1 - Electrical properties of molecular beam epitaxial GaAs layers grown at low temperature / J. Betko ; P. Kordos ; S. Kuklovsky ; A. Förster ... JF - Materials science and engineering B: Solid– state materials for advanced technology. 28 (1994), H. 1-3 Y1 - 1994 SN - 0921-5107 SP - 147 EP - 150 ER - TY - JOUR A1 - Förster, Arnold A1 - Kordos, P. A1 - Betko, J. T1 - Semi-insulating GaAs layers grown by molecular-beam epitaxy / P. Kordos ; A. Förster ; J. Betko ... JF - Applied physics letters. 67 (1995), H. 7 Y1 - 1995 SN - 0003-6951 N1 - ISSN der E-Ausg.: 1077-3118 SP - 983 EP - 985 ER - TY - JOUR A1 - Förster, Arnold A1 - Kordos, P. A1 - Betko, J. T1 - Electrical and structural characterization of MBE GaAs grown at temperatures between 200 and 600 °C / P. Kordos ; J. Betko; A. Förster ... JF - Compound semiconductors, 1994 : proceedings of the twenty-first International Symposium on Compound Semiconductors held in San Diego, California, 18 - 22 September, 1994 / ed. by Herb Goronkin ... - (Conference series / Institute of Physics ; 141) Y1 - 1995 SN - 0-7503-0226-7 N1 - International Symposium on Compound Semiconductors <21, 1994, San Diego, Calif.> ; Institute of Physics SP - 295 EP - ff. PB - Institute of Physics CY - Bristol [u.a.] ER -