کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1264779 972174 2011 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Potassium doped Co phthalocyanine films: Charge transfer to the metal center and the ligand ring
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Potassium doped Co phthalocyanine films: Charge transfer to the metal center and the ligand ring
چکیده انگلیسی

The electronic properties of potassium doped cobalt phthalocyanine (CoPc) films have been investigated using near-edge X-ray absorption fine structure measurements. Our results demonstrate that charge transfer to the CoPc molecules changes both the valence of the phthalocyanine ring as well as that of the central Co ion. The first electron transferred to the molecule occupies a Co 3d state, which is connected to a change of the magnetic moment of the molecule.

Formation of Co(I)Pc by K addition.Figure optionsDownload as PowerPoint slideResearch highlights
► Doping of CoPc films is achieved with potassium.
► Both the Co as well as the ligand charge state are changed.
► The Co center is reduced to Co(I).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Organic Electronics - Volume 12, Issue 2, February 2011, Pages 372–375
نویسندگان
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