Operando characterization of organic mixed ionic/electronic conducting materials

R Wu, M Matta, BD Paulsen, J Rivnay - Chemical Reviews, 2022 - ACS Publications
Operando characterization plays an important role in revealing the structure–property
relationships of organic mixed ionic/electronic conductors (OMIECs), enabling the direct …

Detection of heavy metals in food and agricultural products by surface-enhanced Raman spectroscopy

Z Guo, P Chen, N Yosri, Q Chen… - Food Reviews …, 2023 - Taylor & Francis
Heavy metals accumulating in the human body produce physiological toxicity by interfering
with the transport of human proteins and enzymes. Heavy metals detection is significant for …

Triplets with a Twist: Ultrafast Intersystem Crossing in a Series of Electron Acceptor Materials Driven by Conformational Disorder

SS Murali, JK Gallaher, C Janiseck… - Journal of the …, 2022 - ACS Publications
Control over the populations of singlet and triplet excitons is key to organic semiconductor
technologies. In different contexts, triplets can represent an energy loss pathway that must …

Transitioning from Intraligand π, π* to Charge-Transfer Excited States Using Thiophene-Based Donor–Acceptor Systems

JRW McLay, JJ Sutton, GE Shillito, CB Larsen… - Inorganic …, 2020 - ACS Publications
A series of electron donor–acceptor compounds are reported in which both the donor and
acceptor strengths are systematically altered using mono-, bi-, and terthiophene as donors …

[HTML][HTML] Raman Spectroscopic Study of Five Typical Plasticizers Based on DFT and HF Theoretical Calculation

T Sun, Y Wang, M Li, D Hu - Foods, 2023 - mdpi.com
Phthalic acid esters (PAEs) are the most commonly used plasticizers, and long-term or high
levels of exposure to PAEs have a huge potential risk to human health. In this study, the …

Long-lived MLCT states for Ru (II) complexes of ferrocene-appended 2, 2′-bipyridines

JE Barnsley, JA Findlay, GE Shillito, WS Pelet… - Dalton …, 2019 - pubs.rsc.org
In this study, we present two ruthenium (II) diimine complexes appended with ferrocene
which show metal to ligand charge transfer 3MLCT emission lifetimes around 630 ns. We …

Effect of π-Spacer Length in Novel Xanthene-Linked l-(D−π–A)2-Type Dianchoring Dyes for Dye-Sensitized Solar Cells

B Baptayev, SM Kim, B Bolatbek, SH Lee… - ACS Applied Energy …, 2022 - ACS Publications
The effect of thiophene π-spacer length was studied in xanthene-linked l-(D− π–A) 2-type
dianchoring dye performance in dye-sensitized solar cells. The photophysical …

[HTML][HTML] Heterocycle effects on the liquid crystallinity of terthiophene analogues

DF Ester, D McKearney, K Herasymchuk, VE Williams - Materials, 2019 - mdpi.com
Liquid crystalline self-assembly offers the potential to create highly ordered, uniformly
aligned, and defect-free thin-film organic semiconductors. Analogues of one of the more …

Mode‐Specific Vibrational Analysis of Exciton Delocalization and Structural Dynamics in Conjugated Oligomers

W Kim, S Tahara, H Kuramochi… - Angewandte Chemie …, 2021 - Wiley Online Library
Exciton delocalization in organic semiconducting polymers, affected by structures at a
molecular level, plays a crucial role in modulating relaxation pathways, such as charge …

Variable‐Temperature Resonance Raman Studies to Probe Interchain Ordering for Semiconducting Conjugated Polymers with Different Chain Curvature

JJ Sutton, TL Nguyen, HY Woo… - Chemistry–An Asian …, 2019 - Wiley Online Library
The morphology and crystallinity of the polymers used to fabricate bulk heterojuction (BHJ)
solar cells significantly influences the efficiency of the cells. We have used variable …