نتایج جستجو برای: semiconducting organic compounds

تعداد نتایج: 405707  

2015
Aleksandr Perevedentsev Paul N Stavrinou Donal D C Bradley Paul Smith

Polymer-solvent compound formation, occurring via co-crystallization of polymer chains and selected small-molecular species, is demonstrated for the conjugated polymer poly(9,9-dioctylfluorene) (PFO) and a range of organic solvents. The resulting crystallization and gelation processes in PFO solutions are studied by differential scanning calorimetry, with X-ray diffraction providing additional ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1394

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...

Journal: :ACS nano 2012
Albert C Fahrenbach Srinivasan Sampath Dattatray J Late Jonathan C Barnes Samuel L Kleinman Nicholas Valley Karel J Hartlieb Zhichang Liu Vinayak P Dravid George C Schatz Richard P Van Duyne J Fraser Stoddart

The self-assembly and solid-state semiconducting properties of single crystals of a trisradical tricationic complex composed of the diradical dicationic cyclobis(paraquat-p-phenylene) (CBPQT(2(•+))) ring and methyl viologen radical cation (MV(•+)) are reported. An organic field effect transistor incorporating single crystals of the CBPQT(2(•+))⊂MV(•+) complex was constructed using lithographic ...

2017

Novel organic materials such as organic small molecules or multilayer graphene offer wealth of fascinating new properties – two of which I will highlight in this talk: 1.) Charge transport in organic semiconductors is in part governed by their environment. To access their intrinsic properties, it is imperative to isolate them from their environment. To this end we have firstly realized two-mole...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1387

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