The work described here is an investigation of thermoelectric phenomena in bipolar semiconductors and p-n junctions. In contrast to majority-carrier semiconductors in which a constant material-dependent Peltier coefficient is defined for a given temperature, bipolar devices can be modeled by introducing a bias-dependent Peltier coefficient at interfaces that takes into account the variation of ...

Remote areas are known for lack of conventional electrical power supply. But it is a common phenomenon to find health centres in remote areas, where vaccination campaigns done regularly. Due small populations, vaccines opened cannot be completely used and some usually get bad. The objective this project design implement portable energy efficient refrigerator preservation medical found electric ...

Micro-thermoelectric devices (μTEDs) are used for bio-medical applications, powering internet-of-things devices, and thermal management. For such μTEDs need to have a robust packaging so that the can be brought in direct contact with target heat sink source. The technology developed macroscopic modules needs improvement as it cannot applied due large resistance between capping material device w...

The work is devoted to substantiation of possibility reduction failure rate thermal mode support system when operating with variable load by control reliability indicators thermoelectric cooler. A mathematical model for evaluating the effect on a single-cascade cooler at given temperature level cooling, medium temperature, geometry thermocouple branches various current modes operation considere...