Submillimetre cyclotron resonance measurement of the effective masses of the holes in p-type GaP |
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Authors: | CC Bradley PE Simmonds JR Stockton RA Stradling |
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Institution: | 1. National Physical Laboratory, Teddington, Middx., U.K.;2. Clarendon Laboratory, Oxford, U.K. |
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Abstract: | The effective mass ratios of the heavy and light holes at the band edge of p-type gallium phosphide have been determined by submillimetre cyclotron resonance at 77 K. The values obtained are 0.54 ± 0.05 and 0.16 ± 0.02 respectively. A comparison is made with k.p calculations of these quantities. |
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