Sequential Deposition of Multicomponent Bulk Heterojunctions Increases Efficiency of Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202208997
Abstract: Constructing tandem and multi‐blend organic solar cells (OSCs) is an effective way to overcome the absorption limitations of conventional single‐junction devices. However, these methods inevitably require tedious multilayer deposition or complicated morphology‐optimization procedures. Herein, sequential… read more here.
Keywords: bhj; organic solar; solar cells; deposition ... See more keywords
Enhancing Detection Frequency and Reducing Noise Through Continuous Structures via Release‐Controlled Transfer Toward Light‐Based Wireless Communication
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202406316
Abstract: Organic photodetectors (OPDs) have received considerable attention owing to their superior absorption coefficient and tunable bandgap. The introduction of bulk‐heterojunction (BHJ) structure aims to maximize charge generation, however, its response speed is constrained by the… read more here.
Keywords: detection; bhj structure; structure; release ... See more keywords
Improving Thermal and Photostability of Polymer Solar Cells by Robust Interface Engineering.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107834
Abstract: As the power conversion efficiency (PCE) of organic photovoltaics (OPVs) approaches 19%, increasing research attention is being paid to enhancing the device's long-term stability. In this study, a robust interface engineering of graphene oxide nanosheets… read more here.
Keywords: bhj; photostability; robust interface; interface engineering ... See more keywords
Radiation induced photocurrent in the active volume of P3HT/PCBM BHJ photodiodes
Sign Up to like & getrecommendations! Published in 2020 at "Organic Electronics"
DOI: 10.1016/j.orgel.2020.105890
Abstract: Abstract The purpose of this work is to fabricate and characterize the response of a P3HT/PCBM bulk heterojunction organic photodiode to photon beams with respect to dose rate, total dose, and energy. A bulk heterojunction… read more here.
Keywords: bhj; radiation induced; p3ht pcbm;
Efficient Near-Infrared Organic Photodetectors with Spectral Response up to 1600 nm for Accurate Alcohol Concentration Detection.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c22724
Abstract: The development of near-infrared organic photodetectors (NIR-OPDs) in 1000-1700 nm is essential for medical monitoring, food quality inspection, machine vision, and biomedical imaging. However, when solving the high dark current density (JD) in bulk-heterojunction (BHJ)… read more here.
Keywords: bhj; near infrared; organic photodetectors; infrared organic ... See more keywords
Long-term efficient organic photovoltaics based on quaternary bulk heterojunctions
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/ncomms14068
Abstract: A major impediment to the commercialization of organic photovoltaics (OPVs) is attaining long-term morphological stability of the bulk heterojunction (BHJ) layer. To secure the stability while pursuing optimized performance, multi-component BHJ-based OPVs have been strategically… read more here.
Keywords: term; long term; bulk; bhj ... See more keywords
Fast-Growth Polymer: Fullerene Bulk-Heterojunction Thin Films for Efficient Organic Photovoltaics
Sign Up to like & getrecommendations! Published in 2024 at "Nanomaterials"
DOI: 10.3390/nano14060502
Abstract: The bulk-heterojunction (BHJ) system that uses a π-conjugated polymer as an electron donor, and a fullerene derivative as an electron acceptor, is widely used in organic solar cells (OSCs) to facilitate efficient charge separation and… read more here.
Keywords: fast growth; fullerene; bulk heterojunction; bhj ... See more keywords