Zobrazeno 1 - 10
of 30
pro vyhledávání: '"B. R. Pamplin"'
Autor:
D. K. Roy, B. R. Pamplin
Tunnelling and Negative Resistance Phenomena in Semiconductors presents a critical review of tunneling theory and shows how this leads to the negative resistance phenomena in pn junctions. The physics, technology, and circuitry of semiconductor negat
Autor:
J. P. Suchet, B. R. Pamplin
Electrical Conduction in Solid Materials (Physicochemical Bases and Possible Applications) investigates the physicochemical bases and possible applications of electrical conduction in solid materials, with emphasis on conductors, semiconductors, and
Autor:
B. R. Pamplin
Publikováno v:
Le Journal de Physique Colloques. 36:C3-53
Publikováno v:
Il Nuovo Cimento D. 2:1728-1735
The variation of the lattice parameters, from the room temperature to the melting point of the compound, has been studied for the chalcopyrite semiconductor CuGaSn□Se4 by using a high-temperature X-ray camera. The compound shows an increase in the
Publikováno v:
physica status solidi (b). 123:K119-K123
Autor:
G H Bolt, B R Pamplin
Publikováno v:
Journal of Physics D: Applied Physics. 9:145-149
Studies are reported of the temperature oscillations produced in horizontal baths of several widths containing mercury at various depths subject to a range of temperature gradients. The results are analysed to show that the frequency of oscillation i
Publikováno v:
Crystal Research and Technology. 22:1089-1093
Infrared reflectivity spectra of CuGe2P3 single crystals are measured at room temperature in the wavenumber range from 180 to 4000 cm−1. From an analysis of the spectra the parameters of five vibrational modes are determined. The results are discus
Autor:
B. R. Pamplin
Publikováno v:
Le Journal de Physique Colloques. 36:C3-35
The growth of single crystals of chalcopyrite compounds from solution in liquid metals is described. The furnace tube is rotated to and fro to provide stirring and the temperature is lowered with interruptions and slight reheating to limit nucleation
Autor:
R. G. Humphreys, B. R. Pamplin
Publikováno v:
Le Journal de Physique Colloques. 36:C3-159
Publikováno v:
Solid State Communications. 35:573-575
The preparation of a range of polycrystalline Selenides and Tellurides of the form I III IV VI 4 was undertaken. Twelve Selenides with quaternary composition were prepared but the eight Tellurides attempted did not grow as quaternaries. Single crysta