UAB Digital Repository of Documents 4 records found  Search took 0.00 seconds. 
1.
26 p, 1.2 MB Boosting Self-Assembly Diversity in the Solid-State by Chiral/Non-Chiral ZnII-Porphyrin Crystallization / Qian, Wenjie (Institut de Ciència de Materials de Barcelona) ; González Campo, Arántzazu (Institut de Ciència de Materials de Barcelona) ; Pérez Rodríguez, Ana (Institut de Ciència de Materials de Barcelona) ; Rodríguez-Hermida, Sabina (Institut Català de Nanociència i Nanotecnologia) ; Imaz, Inhar (Institut Català de Nanociència i Nanotecnologia) ; Wurst, Klaus (Institut für Anorganische Chemie) ; Maspoch Comamala, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Ruiz, Eliseo (Universitat de Barcelona) ; Ocal García, Carmen (Institut de Ciència de Materials de Barcelona) ; Barrena Villas, Esther (Institut de Ciència de Materials de Barcelona) ; Amabilino, David B. (The University of Nottingham) ; Aliaga-Alcalde, Núria (Institut de Ciència de Materials de Barcelona)
A chiral Zn porphyrin derivative 1 and its achiral analogue 2 were studied in the solid state. Considering the rich molecular recognition of designed metalloporphyrins 1 and 2 and their tendency to crystallize, they were recrystallized from two solvent mixtures (CHCl/CHOH and CHCl/hexane). [...]
2018 - 10.1002/chem.201802031
Chemistry - a European journal, Vol. 24, Issue 49 (September 2018) , p. 12950-12960  
2.
25 p, 1.1 MB Real space demonstration of induced crystalline 3D nanostructuration of organic layers / Paradinas Aranjuelo, Marcos (Institut de Ciència de Materials de Barcelona) ; Pérez Rodríguez, Ana (Institut de Ciència de Materials de Barcelona) ; Barrena Villas, Esther (Institut de Ciència de Materials de Barcelona) ; Ocal García, Carmen (Institut de Ciència de Materials de Barcelona)
The controlled 3D nanostructuration of molecular layers of the semiconducting molecules CH (pentacene) and N,N′-dioctyl-3,4,9,10-perylene tetracarboxylic diimide (PTCDI-C8) is addressed. A tip-assisted method using atomic force microscopy (AFM) is developed for removing part of the organic material and relocating it in up to six layer thick nanostructures. [...]
2018 - 10.1021/acs.jpcb.7b05342
Journal of physical chemistry B, Vol. 122, issue 2 (Jan. 2018) , p. 633-639  
3.
232 p, 7.8 MB Nanoscale interpretation of performances in organic solar cells and field effect transistors / Pérez Rodríguez, Ana, autor. ; Barrena Villas, Esther, supervisor acadèmic. ; Ocal García, Carmen, supervisor acadèmic. ; Garcia Alonso, Gemma, supervisor acadèmic. ; Universitat Autònoma de Barcelona. Departament de Física.
Dos de los principales retos a superar en el campo de la electrónica orgánica son el control la morfología de la capa semiconductora y las propiedades de las interfases. En particular, las interfases formadas por la capa orgánica semiconductora y los electrodos metálicos influyen fuertemente en el comportamiento de los dispositivos. [...]
Two of the main challenges in organic electronic devices are the semiconducting layer morphology and the interface properties. Particularly, the interfaces formed by the semiconducting organic layer and the metallic electrodes strongly influence the performance of the devices. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2018.  
4.
171 p, 6.5 MB Nanoscale investigation and control of the interfacial properties of organic solar cells and organic thin-film transistors / Aghamohammadi, Mahdieh ; Barrena Villas, Esther, dir. ; Klauk, Hagen, dir. ; Rodríguez Viejo, Javier (Universitat Autònoma de Barcelona. Departament de Física) ; Universitat Autònoma de Barcelona. Departament de Física
Las propiedades de las películas de semiconductores orgánicas y, en particular, de las interfases involucradas, son uno de los aspectos más prominentes en relación con la eficiencia de los dispositivos orgánicos. [...]
Thin-film and interface properties of organic semiconductors are among the most prominent aspects with regard to the overall performance of organic electronic devices. The interface formed between two organic materials can influence the electronic and optical properties of organic electronic devices by determining the growth mechanisms, morphology, defect density and the electronic interface structures of organic films. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2016  

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