Showing papers by "Cochin University of Science and Technology published in 1981"
TL;DR: In this paper, anomalous variations of d.c. electrical conductivity with temperature were observed in ammonium sulphate single crystals, suggesting a possible phase transition at 150°C, and the mechanism of electrical conduction was explained on the basis of studies made on doped and quenched crystals.
32 citations
TL;DR: In this article, changes in the reflectivity of thin films produced by annealing at various temperatures were studied and compared with the effects of the same process in air and in vacuum.
10 citations
TL;DR: In this article, the consequences of a variable (density-dependent) bag pressure term and a fixed hadronic size in the phenomenological MIT bag model for hadron spectroscopy were examined.
Abstract: We examine the consequences of a variable (density-dependent) bag pressure term and a fixed hadronic size in the phenomenological MIT bag model for hadron spectroscopy. Mass spectrum of the low-lying baryons and mesons, baryon magnetic moments and the hadron mass splittings are estimated. These are found to be in closer agreement with experiment than the MIT results.
6 citations
TL;DR: In this article, a possible structure for plasma-polymerized p-toluidine is suggested on the basis of IR studies, and the dependences of dielectric properties, such as that of the capacitance on the thickness and those of the Dielectric constant e and dielectoric loss tan δ on the temperature, were studied for annealed Al-poly-p-toline-Al sandwich structures using a frequency of 1 kHz over the temperature range 30 − 200°C.
1 citations