Toward Air Stability of Efficient Filter‐Free Band‐Selective Organic Photodetectors Based on Bulk Heterojunction: Avoiding Environmental Degradation with Atomic …

Q Eynaud, MEA Kramdi, V Kannampalli… - Advanced Energy …, 2024 - Wiley Online Library
To detect the band‐specific optical signals used in many fields, it is necessary to develop
spectrally selective photodetection. For such wavelength‐selective photodetection or color …

High‐Performance Near‐Infrared Organic Photodetectors Enabled by Fabricating an Interdigital Heterojunction

X Yu, H Lin, Z He, X Yao, X Du, Z Chen… - Advanced Optical …, 2024 - Wiley Online Library
Near‐infrared organic photodetectors (NIR‐OPDs) are of significant applications in optical
communication, medical monitoring, and bioimaging, and have become a centerpiece of …

Insights into the relationship between molecular and order-dependent photostability of ITIC derivatives for the production of photochemically stable blends

YAQ Avalos, Q Eynaud, P Perkhun, A Rivaton… - Journal of Materials …, 2024 - pubs.rsc.org
We present a systematic study of the intrinsic photostability of ITIC derivative acceptors,
namely ITIC, ITIC-Th and ITIC-4F, in solution, in layers and in blends with donor polymers …

Ternary Polymer Solar Cells: Impact of Non-Fullerene Acceptors on Optical and Morphological Properties

Q Eynaud, T Koganezawa, H Sekimoto, MA Kramdi… - Electronics, 2024 - mdpi.com
Ternary organic solar cells contain a single three-component photoactive layer with a wide
absorption window, achieved without the need for multiple stacking. However, adding a third …

Correlation between materials and band‐selective detection in organic photodetectors based on bulk heterojunction

Q Eynaud, A Khodr, MEA Kramdi… - Journal of Applied …, 2024 - Wiley Online Library
For wavelength‐selective photodetection or color discrimination, organic photodetectors
(OPDs) can provide significant advantages as solution processability, chemical versatility …

Highly efficient and thermally stable fullerene-free organic solar cells based on a rhodanine acceptor to enhance photovoltaic performance: A DFT study

F Abbas, M Noormohammadbeigi, A Roy… - 2023 - researchsquare.com
Five rhodanine-based small molecule (SMs) photovoltaic materials (A1-A5) were rigorously
manufactured and methodically evaluated to evaluate their optoelectronic characteristics as …