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Klaus Müllen (born 2 January 1947) is a German chemist working in the fields of polymer chemistry, supramolecular chemistry and nanotechnology. He is known for the synthesis and exploration of the properties of graphene-like nanostructures and their potential applications in organic electronics.
His research interests are in the field of preparative macro- and supramolecular chemistry. Among other things, his group has succeeded in synthesizing and characterizing hitherto unattainable large polycyclic aromatics such as superphenalene, which has a molecular mass of 1182 g·mol−1 and consists of 34 condensed benzene rings.
He has developed small disc-like organic building blocks using alkyl-substituted hexabenzocoronene, and in particular HBC-C12 – which self-assembles into crystalline liquid-phase structures (columnar liquid crystals) as potential organic field-effect transistors. The considered two-dimensional benzene ring structures are examples of subunits of graphene lattices (graphene nanostructures). The graphene-like structures synthesized and investigated by Müllen include two-dimensional bands of less than 50 nanometers width with jagged edges. Of interest here are the electronic conduction properties and spintronics properties with a view to future replacement of silicon-semiconductor technology. In synthesis, he introduced a new method in graphene polymer chemistry: soft-landing mass spectrometry. Applications include synthetic light-emitting organic materials (such as OLEDs) and incorporation of molecular defects (defect engineering) organic analogues of semiconductor technology.
His research interests are in the field of preparative macro- and supramolecular chemistry. Among other things, his group has succeeded in synthesizing and characterizing hitherto unattainable large polycyclic aromatics such as superphenalene, which has a molecular mass of 1182 g·mol−1 and consists of 34 condensed benzene rings.
He has developed small disc-like organic building blocks using alkyl-substituted hexabenzocoronene, and in particular HBC-C12 – which self-assembles into crystalline liquid-phase structures (columnar liquid crystals) as potential organic field-effect transistors. The considered two-dimensional benzene ring structures are examples of subunits of graphene lattices (graphene nanostructures). The graphene-like structures synthesized and investigated by Müllen include two-dimensional bands of less than 50 nanometers width with jagged edges. Of interest here are the electronic conduction properties and spintronics properties with a view to future replacement of silicon-semiconductor technology. In synthesis, he introduced a new method in graphene polymer chemistry: soft-landing mass spectrometry. Applications include synthetic light-emitting organic materials (such as OLEDs) and incorporation of molecular defects (defect engineering) organic analogues of semiconductor technology.
Research Interests
Papers共 2567 篇Author StatisticsCo-AuthorSimilar Experts
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Chemical science (2024)
Carlos-Andres Palma,Juan Li, Amir Mirzanejad, Wen-Han Dong, Kun Liu,Marcus Richter,Xiao-Ye Wang,Reinhard Berger,Shixuan Du,Willi Auwärter,Johannes V. Barth,Ji Ma,Klaus Müllen,Xinliang Feng,Jiatao Sun,Lukas Muechler
crossref(2024)
JOURNAL OF PHYSICAL CHEMISTRY C (2024)
MACROMOLECULAR CHEMISTRY AND PHYSICS (2024)
Yanwei Gu, Feifei Xiang, Yamei Liang, Peizhi Bai,Zijie Qiu, Qiang Chen,Akimitsu Narita,Yinjun Xie,Roman Fasel,Klaus Müllen
Angewandte Chemie (International ed in English)pp.e202417129-e202417129, (2024)
NANOSCALE HORIZONSno. 4 (2024): 598-608
Juan Li, Amir Mirzanejad,Wen-Han Dong, Kun Liu,Marcus Richter,Xiao-Ye Wang,Reinhard Berger,Shixuan Du, Willi Auwärter,Johannes V. Barth,Ji Ma,Klaus Müllen,Xinliang Feng,Jia-Tao Sun,Lukas Muechler,Carlos-Andres Palma
arxiv(2024)
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Xiafang Tao, Yan Liu,Ruihu Lu, Jianfeng Liu,Hai I. Wang,Juan Yang,Mischa Bonn,Klaus Muellen,Yazhou Zhou
ADVANCED ENERGY MATERIALS (2024)
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Author Statistics
#Papers: 2596
#Citation: 188916
H-Index: 188
G-Index: 351
Sociability: 9
Diversity: 4
Activity: 406
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