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Effect of post-thermal annealing on the performance and charge photogeneration dynamics of PffBT4T-2OD/PC71BM solar cells

In this work, we studied influence of post thermal annealing on the performance and charge photogeneration processes of PffBT4T-2OD/PC 71 BM solar cells. As-prepared device exhibits a high-power conversion efficiency of 9.5%, much higher than that after thermal annealing. To understand this phenomenon, we studied charge photogeneration processes in these solar cells by means of time resolved spe

Norm Supporting Actors and Structures at the very local level of Implementation. Some Studies in Norm Science.

Airborne bacteria in operating theatres

Public Reading from Early Christian Manuscripts

Interest in the distinctive features of early Christian manuscripts (e.g. codex format, staurogram, nomina sacra, handwriting, and lectional signs) has increased significantly over the last decade. They are no longer merely identified and compared, but also put into a sociocultural context of early Christian scribal habits and reading culture. Similarly, more attention is constantly being directed

Disability and Accessability - legal perspectives

Measuring antonym canonicity using ERP technique

Bounds on metamaterials: theoretical results

Quantum Few-Body Physics with the Configuration Interaction Approach: Method Development and Application to Physical Systems

This dissertation, based on six included papers, theoretically investigates properties of quantum few-particle systems. An overview of related experimental research - ultra-cold trapped dilute gases, and electrons in quantum dots - is given, followed by a description of some of the studied many-particle phenomena - Bose-Einstein condensation, quantized vortices, Wigner localization and the Tonks-G

Jurisdiction in Cyberspace

Lexical diversity and density in Swedish adolescents with CI – association with age at implant, working memory and language assessment

Log Analysis of User Behaviour in the Renardus Web Service

Comparison of cooling requirements for Si and SiC based inverters in a hybrid vehicle application

Frequency Selective Detection of Nuclear Quadrupole Resonance (NQR) Spin Echoes

Nuclear Quadrupole Resonance (NQR) is a radio frequency (RF) technique that can be used to detect the presence of quadrupolar nuclei, such as the 14N nucleus prevalent in many explosives and narcotics. The technique has been hampered by low signal-to-noise ratios and is further aggravated by the presence of RF interference (RFI). To ensure accurate detection, proposed detectors should exploit the

Studies about the meaning of assistive technology devices in daily life.

Spelar de(t) någon roll? De arbetslösa sjukskrivna - det sociala skyddsnätets fångar

Vilken roll spelar de arbetslösa sjukskrivna? Är de arbetslösa, arbetssökande eller sjuka? I uppsatsen diskuteras rollsociologi, arbetslöshet och sjukskrivning, samt vilken roll arbetslösa sjukskrivna identifierar sig med.

Some reflections regarding environmental damage and the Rome II Regulation

Conversation, cognition and speech recognition in deaf adolescents with cochlear implants

Interfacing ADM1 to river and activated sludge models: Continuity based transformers based on their Peterson matrix descriptions

Bounds on metamaterials: experimental results

X-ray absorption spectroscopy of iron tris (bipyridine) using superconducting microcalorimeters

We are developing a tabletop apparatus for time-resolved X-ray absorption spectroscopy. Short X-ray pulses are generated by focusing a pulsed 800 nm laser onto a water jet target. X-rays that pass through a sample of interest are detected using energy-resolving superconducting microcalorimeter detectors. We have successfully observed EXAFS features from iron tris(bipyridine) in a water solution. W