| Titre : | Electrical characteristics modeling of a bi-layer P/N organic solar cell |
| Auteurs : | Radhia Mancer, Auteur ; Afak Meftah., Directeur de thèse |
| Type de document : | Monographie imprimée |
| Editeur : | Biskra [Algérie] : Faculté des Sciences Exactes et des Sciences de la Nature et de la Vie, Université Mohamed Khider, 2018 |
| Format : | 1 vol. (73 p.) / 30 cm |
| Langues: | Anglais |
| Mots-clés: | numerical simulation,SCAPS,Organic solar cell,PCBM,P3HT. |
| Résumé : |
This study is a numerical simulation of the electrical parameters of hetero-junction solar cell based on two different materials, P3HT and PCBM. The P3HT(p) is a[poly(3hexylthiophene-2,5-diyl] as electron donor. The PCBM is an n type a[6,6]-phenyl C61-butyric acid methyl ester- (PCBM) as electron acceptor. The software used to simulate the solar cell JV and QE- characteristics is SCAPS, a physically based one-dimensional device simulator. The outputs of the solar cell extracted from the calculated J-V characteristic under AM1.5 spectrum and 30 °C are |
| Sommaire : |
Table of contents General introduction ..................................................................... XI General Introduction ............................................................................. XII Chapter I ................................................................................................... 3 Basics of organic semiconductors for photovoltaic ....................................... 3 I.1. Introduction ............................................................. 4 I.2. Historic of organic semiconductors ................................................... 4 I.2.1. Difference between organic and inorganic semiconductors ............................. 5 I.3. Classification of organic semiconductors ..................................................... 7 I.3.1. Small molecules .................................. 7 I.3.2. Polymers ................................................................................... 8 I.4. Orbital hybridization in organic semiconductors and types of bonds ..................... 10 I.4.1. Atomic orbitals in carbon ......................................................... 10 I.4.2. Conjugated organic materials ................................................... 13 I.4.3. HOMO and LUMO energy level ...................................................... 14 I.4.4. Band structure in organic semiconductor ................................. 15 I.5. The different types of charges in organic semiconductor.............. 17 I.5.1. Soliton ......................................... 17 I.5.2. Polaron ............................................... 19 I.5.3. Bipolaron .............................................. 20 I.5.4. Excitons............................................................ 22 I.6. Doping of organic semiconductors .......................................... 23 I.7. Transport of charges in organic in semiconductors ...................................... 24 I.8. The device components ........................................................................... 26 I.8.1. The top contact (photo-anode) ............................................ 27 I.8.2. The hole selective layer (HSL) ..................................... 27 I.8.3. The active layer ...................................................... 27 I.8.4. The excitons blocking layer (EBL) ................ 28 I.8.5. The bottom contact (cathode) ........................................ 29 Chapter II ............................................................ 30 Physics and conception of organic solar cells................... 30 II.1. Introduction .............................................. 31 II.2. Solar Energy ............................................... 31 II.3. Characterization of OSCs : .............................. 32 IX II.3.1. ( |
| Type de document : | Mémoire master |
Disponibilité (1)
| Cote | Support | Localisation | Statut |
|---|---|---|---|
| MPHY/448 | Mémoire master | bibliothèque sciences exactes | Consultable |
