Sökning: "photo-induced"

Hittade 4 uppsatser innehållade ordet photo-induced.

  1. 1. Organic Solar Cell Fabrication and Study on the Influence of Spin-dependent Processes on the Photocurrent using Spin-sensitive Techniques

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets fysik

    Författare :Ronja Olsmats Baumeister; Evelina Roxner; [2022]
    Nyckelord :EDMR; EPR; trEDMR; PEDOT:PSS; PCBM; P3HT; organic solar cells; osc; opv;

    Sammanfattning : Research in recent years on novel materials in organic solar cells (OSCs) have contributed to a rapid advancement in OSC efficiency. Here, OSCs with the well-studied organic semiconductors poly(3-hexylthiophene):[6,6]-phenyl C60-butyric acid methylester (P3HT:PCBM) in a bulk heterojunction structure were prepared to establish a baseline procedure for fabrication and spin-sensitive spectroscopy. LÄS MER

  3. 2. Sensing photo-induced surface charges on OrganicPhoto-Voltaic materials using Atomic Force Microscopy

    Master-uppsats, KTH/Nanostrukturfysik

    Författare :Riccardo Borgani; [2014]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Organic-inorganic hybrid perovskites as light absorbing/hole conducting material in solar cells

    Uppsats för yrkesexamina på avancerad nivå, Fysikalisk kemi

    Författare :Saman Ghanavi; [2013]
    Nyckelord :;

    Sammanfattning : Solar cells involving two different perovskites were manufactured and analyzed. The perovskites were (CH3NH3)PbI3 and (CH3NH3)SnI3. Both perovskites have a shared methyl ammonium group (MA) and are used as both light absorbing material and hole conducting material (HTM) in this project. LÄS MER

  5. 4. A mutation in the TSHR gene - how does it affect social and fear related behaviours in chickens?

    Master-uppsats, Biologi; Tekniska högskolan

    Författare :Frida Svemer; [2012]
    Nyckelord :Domestication; Chicken; Fear; Dominance; Thyrotropin; Thyroid stimulating hormone receptor; TSHR;

    Sammanfattning : Thyroid hormones are well known important to be in development and growth in birds and that signaling of thyrotropin (TSH) regulates the photo induced seasonal reproduction. A mutation at the thyroid stimulating hormone receptor (TSHR) gene in domestic breeds of chicken could be involved in the release of the photoperiodic regulation. LÄS MER