Energy-Level Control at Hybrid Inorganic/Organic Semiconductor Interfaces
Autoren: Schlesinger, Raphael
- Nominated as an outstanding PhD thesis by the Humboldt-Universität zu Berlin, GermanyDemonstrates a method to achieve almost arbitrary adjustability of ZnO-organic energy-level alignment, paving the way for versatile device engineeringIdentifies the fundamental processes governing ZnO-organic energy-level alignmentPresents pioneering high-sensitivity, ultralow-background investigation of ZnO gap-state density of states
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This work investigates the energy-level alignment of hybrid inorganic/organic systems (HIOS) comprising ZnO as the major inorganic semiconductor. In addition to offering essential insights, the thesis demonstrates HIOS energy-level alignment tuning within an unprecedented energy range. (Sub)monolayers of organic molecular donors and acceptors are introduced as an interlayer to modify HIOS interface-energy levels. By studying numerous HIOS with varying properties, the author derives generally valid systematic insights into the fundamental processes at work. In addition to molecular pinning levels, he identifies adsorption-induced band bending and gap-state density of states as playing a crucial role in the interlayer-modified energy-level alignment, thus laying the foundation for rationally controlling HIOS interface electronic properties. The thesis also presents quantitative descriptions of many aspects of the processes, opening the door for innovative HIOS interfaces and for future applications of ZnO in electronic devices.
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Bibliografische Information
- Bibliographic Information
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- Buchtitel
- Energy-Level Control at Hybrid Inorganic/Organic Semiconductor Interfaces
- Autoren
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- Raphael Schlesinger
- Titel der Buchreihe
- Springer Theses
- Copyright
- 2017
- Verlag
- Springer International Publishing
- Copyright Inhaber
- Springer International Publishing AG, part of Springer Nature
- eBook ISBN
- 978-3-319-46624-8
- DOI
- 10.1007/978-3-319-46624-8
- Hardcover ISBN
- 978-3-319-46623-1
- Buchreihen ISSN
- 2190-5053
- Auflage
- 1
- Seitenzahl
- XVIII, 211
- Anzahl der Bilder und Tabellen
- 36 schwarz-weiß Abbildungen, 52 Abbildungen in Farbe
- Themen
