Sökning: "energy level alignment"
Visar resultat 1 - 5 av 34 avhandlingar innehållade orden energy level alignment.
1. Electronic Structures and Energy Level Alignment in Mesoscopic Solar Cells : A Hard and Soft X-ray Photoelectron Spectroscopy Study
Sammanfattning : Photoelectron spectroscopy is an experimental method to study the electronic structure in matter. In this thesis, a combination of soft and hard X-ray based photoelectron spectroscopy has been used to obtain atomic level understanding of electronic structures and energy level alignments in mesoscopic solar cells. LÄS MER
2. Graphene Heat Spreaders for Electronics Thermal Management Applications
Sammanfattning : Graphene shows great potential for applications in electronics due to its outstanding physical properties such as extremely high electron mobility, high thermal conductivity, high Young’s modulus and very high surface-to-volume ratio. Among these attractive properties, the high intrinsic thermal conductivity is a critical advantage for the application of graphene in electronics to alleviate heat dissipation problems. LÄS MER
3. The power of framing : A new-institutional approach to interest group participation in the European Union
Sammanfattning : This dissertation develops a theory of interest group inclusion and exclusion in policy-making processes at the European level. The theory includes three major components: the European Union as a political opportunity structure for interest groups, the role of the European Commission as policy formulator, and patterns of inclusion and exclusionof interest groups in policymaking processes. LÄS MER
4. Toward the Sustainable Development of Operations: Improving Energy Efficiency as a Means to Sustainability as Practice
Sammanfattning : Addressing the challenges of sustainable development demands companies to understand the “how” to actualize sustainability-related objectives and cultivating conditions that encourage practicing sustainability. It also demands companies to structure their operations around less costly economic processes while maintaining the efficient use of resources and standards for workers’ well-being at the operational level. LÄS MER
5. Evaluating for a transition - Advancing evaluation of research and policy for a more sustainable energy system and society
Sammanfattning : In response to global sustainability challenges, there are multiple public research andpolicy incentives being implemented to support a more sustainable energy system. These are aimed at advancing technology and innovation as well as guiding citizens tochange behaviour. LÄS MER