bourass mohamed (12 risultati)

Condizione: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

Paperback. Condizione: Brand New. In Stock.

Soft cover. Condizione: New. 1st Edition. Livre bilingue Français/Anglais / Book bilingual French / English Etat neuf / Condition New Ce livre bilingie Anglais-Français est une liste commentée des 350 espèces (dont 100 sont nicheuses) observées jusqu'ici en Libye / This book written in English and French is an annotated checklist of the 350 bird species (of which 100 are currently breeding) recorded in Libya.

Condizione: New.

Paperback. Condizione: Brand New. 180 pages. 8.66x5.91x0.41 inches. In Stock.

Taschenbuch. Condizione: Neu. Organic Materials for Photovoltaic Applications: DFT and TD-DFT Study | Mohamed Bourass (u. a.) | Taschenbuch | 180 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786139988532 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -BHJ or dye-sensitized solar cells (DSSC) have emerged as an economically viable photovoltaic technology. Despite the many studies in this area, it is clear that the photo-conversion efficiencies have not yet exceeded 12% with this type of cells. In this work, the main goal is to study the pi-conjugated molecules used in photovoltaic solar cells in order to enhance their efficiency. This study was done through DFT and TD-DFT quantum methods, with the aim to predict optoelectronic properties of these materials. These works contain mainly theoretical calculations which aim firstly to engage in predictive studies to model the electronic and optical properties of different sequences based on conjugates thienopyrazine and thiophene to select, before any synthesis step, good fragments include for optimized properties and secondly to assess in electronic spectroscopy (absorption, emission, photoelectron UV, .) in their relevant photovoltaic cells. 180 pp. Englisch.

Kartoniert / Broschiert. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Bourass MohamedDr. Mohamed Bourass is currently a researcher in the University Sidi Mohamed Ben Abdallah, Fez, Morocco. He has obtained his Ph.D. in the same university. His area of research includes physicochemical properties of org.

Condizione: New. Print on Demand.

Condizione: New. PRINT ON DEMAND.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -BHJ or dye-sensitized solar cells (DSSC) have emerged as an economically viable photovoltaic technology. Despite the many studies in this area, it is clear that the photo-conversion efficiencies have not yet exceeded 12% with this type of cells. In this work, the main goal is to study the ¿-conjugated molecules used in photovoltaic solar cells in order to enhance their efficiency. This study was done through DFT and TD-DFT quantum methods, with the aim to predict optoelectronic properties of these materials. These works contain mainly theoretical calculations which aim firstly to engage in predictive studies to model the electronic and optical properties of different sequences based on conjugates thienopyrazine and thiophene to select, before any synthesis step, good fragments include for optimized properties and secondly to assess in electronic spectroscopy (absorption, emission, photoelectron UV, .) in their relevant photovoltaic cells.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 180 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - BHJ or dye-sensitized solar cells (DSSC) have emerged as an economically viable photovoltaic technology. Despite the many studies in this area, it is clear that the photo-conversion efficiencies have not yet exceeded 12% with this type of cells. In this work, the main goal is to study the pi-conjugated molecules used in photovoltaic solar cells in order to enhance their efficiency. This study was done through DFT and TD-DFT quantum methods, with the aim to predict optoelectronic properties of these materials. These works contain mainly theoretical calculations which aim firstly to engage in predictive studies to model the electronic and optical properties of different sequences based on conjugates thienopyrazine and thiophene to select, before any synthesis step, good fragments include for optimized properties and secondly to assess in electronic spectroscopy (absorption, emission, photoelectron UV, .) in their relevant photovoltaic cells.