Results 261 to 270 of about 40,284 (328)

Supramolecular Macrocyclic Iodine Adsorbents Enable Photothermally Stable Perovskite Solar Cells

Advanced Science, Volume 13, Issue 4, 19 January 2026.
Two novel diazapentacene‐based macrocycles are synthesized with expanded cavities that enable dual‐mode iodine adsorption through both physical and chemical interactions. When applied as iodine adsorbents in solar cells, PSCs incorporating M4 achieve 26.13% efficiency with 95.85% retention after 1000 h at 85 °C.
Yue Wu, Wen Li, Shengzhong Li, Yan‐Fei Niu, Cuihong Wang, Hai‐Bo Yang, Xiao‐Li Zhao, Xiaodong Li, Junfeng Fang, Xueliang Shi   +9 more
wiley   +1 more source

Ag Nanoparticle Layer on PEDOT:PSS with Optimized Energy Levels for Improving PM6:Y6-Based Organic Photovoltaics. [PDF]

ACS Omega
Gavim AEX, Florez YMA, Zilz PR, Bezerra AG, de Góes RE, Rodrigues PC, da Silva WJ, Faria GC, Miranda PB, Macedo AG, Faria RM.   +10 more
europepmc   +1 more source

Acceptor‐Bridged Engineering Enables Highly Efficient Solution‐Processed Pure‐Green MR‐TADF OLEDs With External Quantum Efficiency of 29% and Small Roll‐Off

Advanced Science, Volume 13, Issue 6, 30 January 2026.
Solution‐processible pure green multi‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters are developed through a strategic acceptor‐bridging engineering approach that integrates MR‐building blocks with pyrimidine‐derived frameworks.
Xuming Zhuang, Qing Zhang, Jinbei Wei, Zhiqiang Li, Baoyan Liang, Chenguang Wang, Hai Bi, Yue Wang, Geyu Lu   +8 more
wiley   +1 more source

Tuning the Transparency and Exciton Transition of D-π-A-π-D Type Small Molecules. [PDF]

Chemistry
Aydan Alkan E, Metni H, Reiser P, Kupfer C, Rocha-Ortiz JS, Barabash A, Batentschuk M, Hauch JA, Friederich P, Brabec CJ.   +9 more
europepmc   +1 more source

Efficient n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack Mechanism

Advanced Science, Volume 13, Issue 6, 30 January 2026.
A novel n‐doping mechanism for organic semiconductors (OSCs) is revealed, based on a nucleophilic‐attack reaction. Using n‐Butyl lithium (n‐BuLi) as a model dopant, this strategy achieves exceptionally high conductivity in C60 and PC61BM. The mechanism is broadly applicable to various OSCs and other nucleophilic dopants, establishing a new chemical ...
Huan Wei, Tong Wu, Chuanding Dong, Chen Chen, Zhenqi Gong, Jiangnan Xia, Chengyuan Peng, Jiaqi Ding, Yu Zhang, Wenpei Shi, Stefan Schumacher, Xue Zhang, Yugang Bai, Lang Jiang, Lei Liao, Thuc‐Quyen Nguyen, Yuanyuan Hu   +16 more
wiley   +1 more source

Phase-locked random lasing in patterned microstripes of MAPbBr₃ porously structured with nanoholes. [PDF]

Nanoscale Adv
Zhang Y, Zhang Q, Zhang X.
europepmc   +1 more source

Opto‐Electronic Tuning of Neuron Emulation in Perovskite Volatile Memristive Transistors

Advanced Electronic Materials, Volume 12, Issue 1, 7 January 2026.
Thus, a single device in a transistor configuration that exhibits volatile memristive behavior is optoelectronically tunable. Linear potentiation protocols and Leaky Integrate‐and‐Fire behavior is reported, while light pulses is shown to induce both photonic potentiation and graded type of optical neurons, opening the path for emulating neuron ...
Konstantinos Rogdakis, Georgios Psaltakis, Konstantinos Chatzimanolis, Konstantinos Blazakis, Leandros Spachis, Emmanuel Kymakis   +5 more
wiley   +1 more source

Stepwise π-extension of double [5]helicene diimides to planar nanographene diimides. [PDF]

Commun Chem
Sharma V, Isaac J, Thanai A, Richards K, Toolan DTW, Whitehead GFS, Evans EW, Keerthi A.   +7 more
europepmc   +1 more source

Boosting the Efficiency and Mechanical Stability of Organic Solar Cells Through a Polymer Acceptor by Reducing the Elastic Modulus

Advanced Energy Materials, Volume 16, Issue 3, 21 January 2026.
Herein, PYSe2F‐T is first applied to simultaneously improve the performance and mechanical stability of organic solar cells compared with mPh4F‐TS as the counterpart. Meanwhile, a detailed crack density analysis is first employed to evaluate the relationship between mechanical stability and elastic modulus of active layers, which can be reduced by the ...
Yan Wang, Han Yu, Dan Zhao, Wei Liu, Baoze Liu, Xin Wu, Danpeng Gao, Dong Zhang, Shoufeng Zhang, Xianglang Sun, Chunlei Zhang, Chaoyue Zhao, Yuchen Fu, Wei Song, Shaokuan Gong, Yuang Fu, Chung Hang Kwok, Ziyi Ge, Xinhui Lu, Xihan Chen, Shuang Xiao, Wai‐Yeung Wong, Yu Chai, He Yan, Zonglong Zhu   +24 more
wiley   +1 more source