Homogeneous bulk heterojunction domains with continuous charge pathway via hydrophobic membrane filtration for stable photo and dark current operations DOI
Hyunguk Park, Jihyun Lim, Byung Gi Kim

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(46), P. 18788 - 18799

Published: Jan. 1, 2024

Hydrophobic membrane filtration addresses solubility issues related to solvent and molecular weight. Organic optoelectronics with exhibit stable operation under varying light intensities, reducing leakage current improving charge flow.

Language: Английский

Suppression strategy of interfacial defects: γ-ray-induced nano structural rearrangement of NiOx sol-gel for highly sensitive organic photodetectors DOI
Byung Gi Kim, Ji Yun Chun, Jae Sang Cho

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 110695 - 110695

Published: Jan. 1, 2025

Language: Английский

Citations

0
Enhanced Detectivity and Electrical Properties in Organic Photodetectors Using IGZO Interfacial Layer DOI

Gun woong Kim,

Jaebum Jeong,

Karina Ayu Larasati

et al.

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 29, 2025

Language: Английский

Citations

0
Recent advances in small-molecular acceptors for near-infrared organic photodetectors: mechanisms, materials, and challenges DOI
Shabaz Alam,

Suhui Sim,

Meng Qiang Li

et al.

Materials Today Chemistry, Journal Year: 2025, Volume and Issue: 46, P. 102718 - 102718

Published: April 22, 2025

Language: Английский

Citations

0
Mitigation of Illumination Sensitive Dark Current in Broadband Organic Photodiode Enabled by Robust Interface Engineering DOI
Alvin Joseph,

B. Anitha,

M. Sundaram

et al.

Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 24, 2025

Abstract The reliability of performance metrics in organic photodiodes (OPDs) is a fundamental factor for their efficacy real‐time applications. Among these metrics, the dark current density stands out its direct impact on sensitivity detectors. In this study, an anomalous illumination‐sensitive variation observed fabricated near‐infrared OPDs, which undermines device reliability. systematic investigation reveals that behavior stems from photocatalytic nature zinc oxide (ZnO), electron transport layer used OPD. ZnO detrimentally affects stability active material, particularly nonfullerene acceptor employed study. Through robust interface engineering approach, involves modifying between and layer, anomalies are successfully mitigated, enhancing consistency OPDs. addition to reducing current, strategy improves overall operational especially under ultraviolet exposure.

Language: Английский

Citations

0
Homogeneous bulk heterojunction domains with continuous charge pathway via hydrophobic membrane filtration for stable photo and dark current operations DOI
Hyunguk Park, Jihyun Lim, Byung Gi Kim

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 12(46), P. 18788 - 18799

Published: Jan. 1, 2024

Hydrophobic membrane filtration addresses solubility issues related to solvent and molecular weight. Organic optoelectronics with exhibit stable operation under varying light intensities, reducing leakage current improving charge flow.

Language: Английский

Citations

0