A.S. Dahman

Charge Generation and Recombination Pathways in All‐Polymer Bulk Heterojunction Solar Cells

Shahidul Alam, Wejdan Althobaiti, Safakath Karuthedath, Christopher E. Petoukhoff et autres

ABSTRACT All‐polymer solar cells lag behind state‐of‐the‐art small‐molecule non‐fullerene acceptor (NFA)‐based bulk heterojunction (BHJ) organic solar cells (OSCs) in terms of power conversion efficiency. Here, the efficiency‐limiting processes in all‐polymer solar cells using blends of the donor polymer PBDB‐T or PBDB‐T‐2F (PM6) …

sa, de, cn, us, sk (code pays fourni par la source)

Determining Exciton Diffusion Length in Organic Semiconductors: Unifying Macro‐ and Microscopic Perspectives

Wenchao Yang, Catherine S. P. De Castro, Safakath Karuthedath, Yuliar Firdaus et autres

Abstract Long exciton diffusion length ( L D ) is key to maximizing excitation harvesting in organic solar cells, but contradicting values are reported for non‐fullerene acceptors (NFA). To understand the factors enabling large L D , experimental observation of exciton decay …

cn, sa, de, id, gb (code pays fourni par la source)

Influence of thermal annealing on microstructure, energetic landscape and device performance of P3HT:PCBM-based organic solar cells

Shahidul Alam, Christopher E. Petoukhoff, Jose Piers Jurado, Haya S. Aldosari et autres

Abstract Thermal annealing alters the morphology of organic donor-acceptor bulk-heterojunction thin films used in organic solar cells. Here, we studied the influence of thermal annealing on blends of amorphous regio-random (RRa) and semi-crystalline regio-regular (RR) poly (3-hexylthiophene) (P3HT) and the fullerene derivative …

sa, de, sk (code pays fourni par la source)

Comparison of the performance of two solar heating systems used to improve the microclimate of agricultural greenhouses in Morocco

Mohammed Najib Bargach, Rachid Tadili, A.S. Dahman, M. Boukallouch

Maroc (code pays fourni par la source)

Survey of thermal performances of a solar system used for the heating of agricultural greenhouses in Morocco

Mohammed Najib Bargach, Rachid Tadili, A.S. Dahman, M. Boukallouch

Maroc (code pays fourni par la source)

A heating system using flat plate collectors to improve the inside greenhouse microclimate in Morocco

Mohammed Najib Bargach, A.S. Dahman, M. Boukallouch

Parameter optimisation of a greenhouse solar heating and climatisation system

Rachid Tadili, A.S. Dahman, J. Kaddouri

Maroc (code pays fourni par la source)

Effects of a solar heating and climatisation system on agricultural greenhouse microclimate

Rachid Tadili, A.S. Dahman

Maroc (code pays fourni par la source)