Wearable electronics based on stretchable organic semiconductors

X Xu, Y Zhao, Y Liu - Small, 2023 - Wiley Online Library
Wearable electronics are attracting increasing interest due to the emerging Internet of
Things (IoT). Compared to their inorganic counterparts, stretchable organic semiconductors …

Challenges and recent advances in photodiodes-based organic photodetectors

J Liu, M Gao, J Kim, Z Zhou, DS Chung, H Yin, L Ye - Materials Today, 2021 - Elsevier
Organic photodetectors (OPDs) have drawn extensive research efforts due to their tailorable
spectral response, ease of processing, compatibility with flexible devices and cooling-free …

Light-intensity-dependent photoresponse time of organic photodetectors and its molecular origin

C Labanti, J Wu, J Shin, S Limbu, S Yun, F Fang… - Nature …, 2022 - nature.com
Organic photodetectors (OPDs) exhibit superior spectral responses but slower
photoresponse times compared to inorganic counterparts. Herein, we study the light …

Molecular order control of nonfullerene acceptors enables ultralow dark current and high responsivity in short-wavelength infrared organic photodetectors

L Shao, J Yang, Y Huang, Y Cao, J **g… - Chemistry of …, 2024 - ACS Publications
Develo** organic semiconductors for short-wavelength infrared (SWIR) organic
photodetectors (OPDs) remains challenging due to the trade-off between achieving a long …

Wavelength‐selective organic photodetectors

J Vanderspikken, W Maes… - Advanced Functional …, 2021 - Wiley Online Library
Spectroscopic sensing combined with optical imaging is crucial with respect to today's ever‐
growing demand for instant analytical techniques to be incorporated in various handheld …

The State‐of‐the‐Art Solution‐Processed Single Component Organic Photodetectors Achieved by Strong Quenching of Intermolecular Emissive State and High …

SY Park, C Labanti, RA Pacalaj, TH Lee… - Advanced …, 2023 - Wiley Online Library
A bulk‐heterojunction (BHJ) blend is commonly used as the photoactive layer in organic
photodetectors (OPDs) to utilize the donor (D)/acceptor (A) interfacial energetic offset for …

Understanding Effects of Alkyl Side‐Chain Density on Polaron Formation Via Electrochemical Do** in Thiophene Polymers

K Stewart, K Pagano, E Tan, M Daboczi… - Advanced …, 2024 - Wiley Online Library
Polarons exist when charges are injected into organic semiconductors due to their strong
coupling with the lattice phonons, significantly affecting electronic charge‐transport …

Optimal interfacial band bending achieved by fine energy level tuning in mixed-halide perovskite solar cells

M Daboczi, SR Ratnasingham, L Mohan, C Pu… - ACS Energy …, 2021 - ACS Publications
Most highly efficient perovskite solar cells employ mixed iodide–bromide photoactive layers;
however, understanding the beneficial effect of the low (5–15 mol%) bromide content is …

Dual Chalcogen‐Bonding Interaction for High‐Performance Filterless Narrowband Organic Photodetectors

HJ Kim, B Kim, S Yun, DJ Yun, T Choi, S Lee, D Minami… - Small, 2024 - Wiley Online Library
A novel green‐absorbing organic molecule featuring dual intramolecular chalcogen bonds
is synthesized and characterized. This molecule incorporates two such bonds: one between …

Unraveling the Origin of Dark Current in Organic Bulk Heterojunction Photodiodes for Achieving High Near-Infrared Detectivity

E Go, H **, S Yoon, S Park, SH Park, H Yu… - Acs Photonics, 2022 - ACS Publications
Organic infrared materials are attractive due to their high absorption coefficients and facile
tuning of the absorption spectrum beyond that of silicon. Although bulk heterojunctions …