Results 171 to 180 of about 60,540 (292)

Toward a Rational Design of Conjugated Copolymers with Oxygenated Side Chains for Boosting Thermoelectric Properties

Advanced Energy Materials, EarlyView.
The molecular design strategy that integrates both side chain and backbone engineering in diketopyrrolopyrrole‐based conjugated polymers to identify the optimal balance between doping efficiency and microstructural order is demonstrated. Comprehensive spectroscopic, electrochemical, morphological, and structural characterizations reveal that the ...
Taewoong Han, Suhui Sim, Hoimin Kim, Taewoong Yoon, Hyungju Ahn, Seungjoo Chang, Namgyu Park, Hajeong Kim, Shabaz Alam, Dongki Lee, Sungjun Park, Sungjoo Lee, Jaewon Lee, Boseok Kang   +13 more
wiley   +1 more source

Synthesis, Antiparasitic Activity and Substituent Effects of Methyl 5-(Hetero)aryl or Alicyclicaminothieno[2,3-<i>b</i>]pyridine-2-carboxylates. [PDF]

Molecules
Ribeiro F, Sousa JP, Santarém N, Tavares J, Cordeiro-da-Silva A, Queiroz MRP.   +5 more
europepmc   +1 more source

Rational Backbone Planarization for Doping‐Resilient Polymeric Hole Transport Materials Toward Stable and Scalable Perovskite Solar Cells

Advanced Energy Materials, EarlyView.
Incorporating divinylbenzene into PTAA‐based copolymers induces backbone planarization and promotes polaron delocalization, leading to enhanced doping resilience and stabilized electronic structure. The resulting hole‐transport material, PDVB14, maintains robust performance under high dopant concentrations and prolonged device operation, offering a ...
Chanhyeok Kim, Seung Un Ryu, Du Hyeon Ryu, Hangyeol Kim, Jeongsu Kim, Dohyun Kim, Junwoo Lee, Kyeong‐Jun Jeong, Chang Eun Song, Sung Yun Son, Minjun Kim   +10 more
wiley   +1 more source

Substituent Effects on Sulfur Phenolate Exchange Reactions: Reactivity and Bonding Analysis. [PDF]

Chemistry
Krishna A, Besalú-Sala P, Bickelhaupt FM, Li G, Zuilhof H.   +4 more
europepmc   +1 more source

Quantum Interference in Mixed-Valence Complexes: Tuning Electronic Coupling Through Substituent Effects. [PDF]

Angew Chem Int Ed Engl, 2022
Harrison DP, Grotjahn R, Naher M, Ghazvini SMBH, Mazzucato DM, Korb M, Moggach SA, Lambert C, Kaupp M, Low PJ.   +9 more
europepmc   +1 more source

Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories

Advanced Energy Materials, EarlyView.
In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen, Zheyu Zhang, Kelvian T. Mularso, Bonghyun Jo, Hyun Suk Jung   +4 more
wiley   +1 more source

Modeling Chelator Substituent Effects as Therapeutic Targets in Neurodegenerative Diseases. [PDF]

ACS Omega
Kimbrough CJ, Cundari TR.
europepmc   +1 more source

Substituent Effects and Mechanistic Insights on the Catalytic Activities of (Tetraarylcyclopentadienone)iron Carbonyl Compounds in Transfer Hydrogenations and Dehydrogenations. [PDF]

Organometallics, 2023
Werley BK, Hou X, Bertonazzi EP, Chianese A, Funk TW.   +4 more
europepmc   +1 more source

Amorphous π‐Conjugated Passivator Facilitates Widening Process Window for Reliable Perovskite Solar Modules

Advanced Energy Materials, EarlyView.
A wide process window is essential for the commercialization of perovskite photovoltaics. Here, we demonstrate an amorphous π‐conjugated passivator having an asymmetric mono‐iodine substituent on a carbazole moiety imparts a high dipole moment, desirable molecular energy levels, and high thickness tolerance, thereby enabling a wide process window in ...
Hyun Seo Kim, Young Yun Kim, Hyejin Na, You‐Hyun Seo, Sung Jae Na, Seulyi Lee, Mingi Kang, Jinuk Jang, Daehyeok Kim, Yeonkyeong Ju, So‐Min Yoo, Jae Yong Park, Bong Joo Kang, Geun Ho Gu, Tae Joo Shin, Jaemin Lee, Nam Joong Jeon, Eui Hyuk Jung   +17 more
wiley   +1 more source

Zwitterionic Pathway in the Diels-Alder Reaction: Solvent and Substituent Effects from ωB97XD/6-311G(d) Calculations. [PDF]

Molecules
Łapczuk A.
europepmc   +1 more source