ABSTRACT

The chapter gives a brief introduction to the principles of measurements of electrical resistivity and

thermopower at low and at high temperatures, including measurements of thermopower in strong

magnetic fields. Useful practical information such as the data on thermopower of standard

thermoelectric reference materials (lead, copper, platinum) and convenient analytical representation

of calibration tables for standard thermocouples are included. As examples of practical realization of the

measurement principles, three experimental set-ups are described: one is for thermopower and resistivity

measurements at temperatures from 3 to 300 K under magnetic fields up to 15 T; another set-up is for

measurements over an intermediate temperature range, from 100 to 1000 K, and finally equipment for

high-temperature measurements up to 2000 K described.