• Medientyp: E-Artikel
  • Titel: 11,11,12,12‐Tetracyanonaphtho‐2,6‐quinodimethane in Contact with Ferromagnetic Electrodes for Organic Spintronics
  • Beteiligte: Shi, Shengwei; Sun, Zhengyi; Liu, Xianjie; Bedoya‐Pinto, Amilcar; Graziosi, Patrizio; Yu, Huangzhong; Li, Wenting; Liu, Gang; Hueso, Luis; Dediu, Valentin A.; Fahlman, Mats
  • Erschienen: Wiley, 2018
  • Erschienen in: Advanced Electronic Materials
  • Sprache: Englisch
  • DOI: 10.1002/aelm.201800077
  • ISSN: 2199-160X
  • Schlagwörter: Electronic, Optical and Magnetic Materials
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  • Beschreibung: <jats:title>Abstract</jats:title><jats:p>Spinterface engineering has shown quite important roles in organic spintronics as it can improve spin injection or extraction. In this study, 11,11,12,12‐tetracyanonaptho‐2,6‐quinodimethane (TNAP) is introduced as an interfacial layer for a prototype interface of Fe/TNAP. An element‐specific investigation of the electronic and magnetic structures of Fe/TNAP system by use of near edge X‐Ray absorption fine structure (NEXAFS) and X‐ray magnetic circular dichroism (XMCD) is reported. Strong hybridization between TNAP and Fe and induced magnetization of N atoms in TNAP molecule are observed. XMCD sum rule analysis demonstrates that the adsorption of TNAP reduces the spin moment of Fe by 12%. In addition, induced magnetization in N K‐edge of TNAP is also found with other commonly used ferromagnets in organic spintronics, such as La<jats:sub>0.7</jats:sub>Sr<jats:sub>0.3</jats:sub>MnO<jats:sub>3</jats:sub> and permalloy, which makes TNAP a very promising molecule for spinterface engineering in organic spintronics.</jats:p>