Sökning: "organic semiconductors"

Visar resultat 16 - 20 av 81 avhandlingar innehållade orden organic semiconductors.

  1. 16. Organic electronic materials for hydrogen peroxide production

    Författare :Maciej Gryszel; Eric Glowacki; Magnus Jonsson; Erin Ratcliff; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; hydrogen peroxide; catalysis; organic materials; electronics;

    Sammanfattning : Hydrogen peroxide (H2O2) is an important oxidant, used in various fields of industry, such as paper manufacturing, production of polymers, detergents, and cosmetics. Considering that the molecule degrades only to H2O and O2, it is regarded as a green chemical. LÄS MER

  3. 17. Determination of the Polaron Density in Chemically Doped Conjugated Polymers

    Författare :Emmy Järsvall; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; organic semiconductors; chemical doping; spectroscopy; molecular dopants polaron density; conjugated polymers; double doping;

    Sammanfattning : Semiconductors have become indispensable in modern electronics, playing vital roles across diverse devices such as computers, mobile phones, and solar cells. While inorganic semiconductors, such as silicon, currently dominates the industry, organic semiconductors offer promising alternatives. LÄS MER

  4. 18. Interfaces in Organic Solar Cells

    Författare :Xian'e Li; Mats Fahlman; Xianjie Liu; Artem Bakulin; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Organic semiconductors (OSs), the promising candidates for the next generation electronic devices, have shown their advantages of light weight, flexibility, semi-transparency, tunable optical gaps, and energy levels, in the development history of over 70 years. OSs have been widely used in versatile applications such as organic light-emitting diodes, organic field-effect transistors, organic photodetectors, and organic solar cells (OSCs) which are mainly studied in this thesis. LÄS MER

  5. 19. Interface Phenomena in Organic Electronics

    Författare :Qinye Bao; Mats Fahlman; Xianjie Liu; Slawomir Braun; Mathieu Turbiez; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Organic electronics based on organic semiconductors offer tremendous advantages compared to traditional inorganic counterparts such as low temperature processing, light weight, low manufacturing cost, high throughput and mechanical flexibility. Many key electronic processes in organic electronic devices, e.g. LÄS MER

  7. 20. Synthesis of new building blocks for conjugated oligomers

    Författare :Fredrik Allared; KTH; []
    Nyckelord :organic semiconductors; thiophenes; heterocyclic synthesis; dithienothiophene; naphthalene;

    Sammanfattning : This thesis deals with the synthesis of new organicmaterials for electronic applications. Several new ring-formingmethods are employed to construct sulphur heterocycles: Tandemelectrophilic aromatic substitution and acid-catalyzedtransetherification of methoxythiophene, double electrophilicaromatic substitutions with ethane-1, 2-disulphenyl chloride,and also, the reaction of dienes with sulphur dichloride. LÄS MER