Sökning: "thermoelectric devices"
Visar resultat 6 - 10 av 49 avhandlingar innehållade orden thermoelectric devices.
6. Thermoelectric- and hot-electron effects in graphene devices
Sammanfattning : A technology of encapsulation of graphene in Parylene was introducedas an alternative to encapsulating graphene in hBN. Edge contacts to theencapsulated graphene in this case showed resistivity down to 14 Ohm um,which is the lowest reported value so far. LÄS MER
7. Thermoelectric experiments on nanowire-based quantum dots
Sammanfattning : This thesis experimentally investigates the possibilities of using quantum effects in semiconductor nanostructures for engineering their thermoelectric properties. More specifically, heterostructured InAs/InP nanowires are used to create short InAs quantum dots (QDs) with electronic state structure resembling that found in atoms. LÄS MER
8. Growth, processing and characterization of group IV materials for thermoelectric applications
Sammanfattning : Discover of new energy sources and solutions are one of the important global issues nowadays, which has a big impact on economy as well as environment. One of the methods to help to mitigate this issue is to recover wasted heat, which is produced in large quantities by the industry, through vehicle exhausts and in many other situations where we consume energy. LÄS MER
9. Flexible inorganic and hybrid thermoelectric thin films based on layered calcium cobaltate
Sammanfattning : With the development of wearable and miniaturized electronics, self-sustaining energy sources have drawn extensive attention. Flexible thermoelectric materials and devices is an approach to convert waste heat into electricity as continuous power supply for such applications. LÄS MER
10. Thermoelectric plastics: Structure-property relationships of P3HT
Sammanfattning : The advancing development of inter-connected small devices, so-called Internet of Things is increasing the demand for independent power sources. Heat is an abundant and often wasted source of energy, thermoelectric generators could be used to harvest this waste energy. Small devices such as heart-rate monitors or gas sensors etc. LÄS MER