PDF The General Properties of Si, Ge, SiGe, SiO2 and Si3N4 - Virginia Semi Using Equation, calculate the intrinsic electrical conductivity of germanium at 100C. Semantic Scholar is a free, AI-powered research tool for scientific literature, based at the Allen Institute for AI. 53(4), 269 (2014), G. Yang, D.M. On the other hand, water boils at 350C (662F) at 16.5 MPa (typical pressure of PWRs). In this paper, the electrical conductivity of a nondegenerate electron gas with a complex shaped quantum well is calculated. Note: Learn more about the electrical conductivity here. 1) You may use almost everything for non-commercial and educational use. For the first time, planar high-purity germanium detectors with thin amorphous germanium contacts were successfully operated directly in liquid nitrogen and liquid argon in a cryostat at the Max-Planck-Institut fr Physics in Munich. Pure germanium is found to have a resistivity with a value of 60 ohm-centimeters. Our Website follows all legal requirements to protect your privacy. As was written, in liquids, the thermal conduction is caused by atomic or molecular diffusion, but physical mechanisms for explaining the thermal conductivity of liquids are not well understood. She has taught science courses at the high school, college, and graduate levels. The conductivity is 108 -1 m -1. Note that, electrical resistivity is not the same as electrical resistance. The temperature dependent hopping distance and hopping energy are obtained for a-Ge fabricated as the electrical contact materials for high-purity Ge planar detectors. Phonons play a major role in many of the physical properties of condensed matter, like thermal conductivity and electrical conductivity. Applications. Phonons play a major role in many of the physical properties of condensed matter, like thermal conductivity and electrical conductivity. Seager, J. Appl. Hence. Phys. Wang, W.C. Xiang et al., J. Cryst. Covalent bonds often result in the formation of small collections of better-connected atoms called molecules, which in solids and liquids are bound to other molecules by forces that are often much weaker than the covalent bonds that hold the molecules internally together.
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