|
|
Gershenzon, E. M., Gol'tsman, G. N., & Kagane, M. L. (1978). Observation of free carrier resonances in p-type germanium at submillimeter wavelengths. Sov. Phys. Solid State, 20(4), 573–579.
Abstract: The spectrum of hole resonances in pure p-Ge for submillimetre in quantizing magnetic fields has been studied and identified. Measurements of photoconductivity spectra of p-Ge were made in the wave range lambda = 2-0.3 mm at temp. of 4.2-15 deg K in magnetic fields H up to 40 Measurements at various frequencies showed that the position of a series of characteristic resonances depends on the frequency of the illumination. This is in line with theoretical conclusions about the effective mass of the carriers increasing with rise in the magnetic field as a result of the interaction of the edge of the valency band with the split spin-orbital interaction of the sub 7 exp + band and the conduction band. The relative intensity of the quantum resonance lines of the free holes depends on the excitation conditions.
|
|
|
|
Fetterman, H. R., Tannenwald, P. E., Clifton, B. J., Parker, C. D., Fitzgerald, W. D., & Erickson, N. R. (1978). Far-ir heterodyne radiometric measurements with quasioptical Schottky diode mixers. Appl. Phys. Lett., 33(2), 151–154.
Abstract: Frequency countings close to a phase locked zone in an electronic receiver show a 1/f power spectral density. The noise scaling versus the frequency deviation and the open loop gain are found from Adler's model of the phase locked loop. This fully agrees with experiments performed at 5 MHz on a receiver with a Schottky diode mixer and a low pass filter. The 1/f amplitude and frequency noise due to the whole set of (sub)harmonics is explained from a nonlinear mapping, with a coupling coefficient related to the structure of prime numbers.
|
|
|
|
Blagosklonskaya, L. E., Gershenzon, E. M., Gol’tsman, G. N., & Elant’ev, A. I. (1978). Effect of a strong magnetic field on the spectrum of donors in InSb. Sov. Phys. Semicond., 11(12), 1395–1397.
|
|
|
|
Blagosklonskaya, L. E., Gershenzon, E. M., Goltsman, G. N., & Elantev, A. I. (1978). Effect of strong magnetic-field on spectrum of hydrogen-like admixtures in semiconductors. In Izv. Akad. Nauk SSSR, Seriya Fizicheskaya (Vol. 42, pp. 1231–1234). Mezhdunarodnaya Kniga 39 Dimitrova Ul., 113095 Moscow, Russia.
|
|
