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Two-dimensional quantum effects in one-dimensional organic molecules

  • Independent Research Fund Denmark
  • 31 Dec 2021

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Project funded by Independent Research Fund Denmark (DFF-International Postdoc), grant 9056-00009A. Runs n/a to 2021-12-31. Keywords: Physical chemistry, Theoretical organic chemistry, molecular materials, electrohelicity, electron delocalization. Source: OpenAIRE Graph, from the funder's project data (collected by OpenAIRE on 2025-08-01); national funding data, not CORDIS. Abstract given by the source: Flade organiske molekyler er vigtige byggesten i moderne elektronik, for eksempel i OLED-skærmene i de nyeste smartphones. At molekylerne er todimensionelle giver dem særlige elektroniske egenskaber, da elektroner bevæger sig anderledes i flade molekyler på grund af kvantemekanikkens love. Der findes imidlertid særlige endimensionelle organiske molekyler, alkyner og cumulener, hvor elektronerne kan bevæge sig todimensionelt igennem molekylerne. Man kan forestille sig, at disse lineære molekyler fungerer ligesom en ledning, hvor elektronerne bevæger sig i en spiral rundt om ledningen. I mit projekt vil vi undersøge, i hvilket omfang disse og lignende lineære molekyler kan udvise brugbare elektroniske egenskaber svarende til dem, som allerede udnyttes i de flade molekyler. Dette vil i praksis foregå ved hjælp af kvantemekaniske modeller og avancerede computer simuleringer af molekylernes elektroniske egenskaber, heriblandt hvordan molekylerne pakker sig i krystaller, og hvor gode de er til at lede strøm. Den viden, vi opnår i dette projekt, vil indgå i udviklingen af nye molekylbaserede materialer, som for eksempel kan indgå i fremtidens elektronik.

Original source.

Source: OpenAIRE Graph: projects of national funders, OpenAIRE, from the project data of Independent Research Fund Denmark. Retrieved 2026-11-02. Licence: Creative Commons Attribution 4.0 (OpenAIRE Graph). Selected metadata, adapted presentation; the publisher's record is authoritative. No endorsement by the source is implied. Licence: Creative Commons Attribution 4.0 (CC BY 4.0).

AI-assisted summary: The project, funded by the Independent Research Fund Denmark, investigates the electronic properties of one-dimensional organic molecules, such as alkynes and cumulenes, and their potential applications in electronics. It runs until December 31, 2021. Suggested technology pillar: enabling. Generated by AI from the public source text; it may contain errors and the original source is authoritative.

Source: explore.openaire.eu · checked 2 Nov 2026 · AI-assisted summary