Results 241 to 250 of about 681,871 (269)

Self-Assembled Nanodot Actuator with Changeable Fluorescence by π-π Stacking Force Based on a Four-Armed Foldable Phthalocyanine Molecule and Its Supersensitive Molecular Recognition.

Nano letters (Print), 2022
Designing intelligent molecules and smart nanomaterials as molecular machines is becoming increasingly important in the nanoscience fields. Herein, we report a nanodot actuator with changeable fluorescence by π-π stacking force based on a four-armed ...
Liu Hu, Huanghuang Chen, Meng Ju, Aiqin Hou, K. Xie, Aiqin Gao   +5 more
semanticscholar   +1 more source

Strong π–π Stacking Stabilized Nanophotosensitizers: Improving Tumor Retention for Enhanced Therapy for Large Tumors in Mice

Advances in Materials, 2021
Conventional photosensitizers (PSs) often show poor tumor retention and are rapidly cleared from the bloodstream, which is one of the key hindrances to guarantee precise and efficient photodynamic therapy (PDT) in vivo.
Dongmei Xi, Ning Xu, Xiang Xia, Chao Shi, Xiaojing Li, Dongsheng Wang, Saran Long, Jiangli Fan, Wen Sun, Xiaojun Peng   +9 more
semanticscholar   +1 more source

Constructing π-Stacked Supramolecular Cage Based Hierarchical Self-Assemblies via π···π Stacking and Hydrogen Bonding.

Journal of the American Chemical Society, 2021
Constructing supramolecular cages with multiple subunits via weak intermolecular interactions is a long-standing challenge in chemistry. So far, π-stacked supramolecular cages still remain unexplored.
Guo-Ling Li, Zhu Zhuo, Bin Wang, Xuejing Cao, Hai-Feng Su, Wen Wang, You-Gui Huang, M. Hong   +7 more
semanticscholar   +1 more source

Regulation of Molecular Orientations of A–D–A Nonfullerene Acceptors for Organic Photovoltaics: The Role of End‐Group π–π Stacking

Advanced Functional Materials, 2021
Increasing horizontal and face‐on orientations of the active molecules in organic solar cells is critical to improve light absorption, charge mobility, and exciton diffusivity for high photovoltaic efficiency.
Wenyu Zheng, Jianchuan Liu, Yuan Guo, G. Han, Yuanping Yi   +4 more
semanticscholar   +1 more source

Aromatic organic molecular crystal with enhanced π–π stacking interaction for ultrafast Zn-ion storage

Energy & Environmental Science, 2020
π–π stacking interaction is enhanced to promote ion transportation in an aromatic organic molecular crystal host for ultrafast Zn-ion storage.
Haozhe Zhang, Yuanbin Fang, Fan Yang, Xiaoqing Liu, Xihong Lu   +4 more
semanticscholar   +1 more source

Bilayered Molecular Bridge Mediated by π–π Stacking for Improved Interfacial Charge Transport in Perovskite Solar Cells

Advanced Functional Materials
Molecular bridges with one end absorbed on the electron transport layer (ETL) and the other bound to perovskite can effectively repair imperfections at the ETL/perovskite interface.
Lingfang Zheng, Xiaoyan Luo, Xiaguang Zhang, Yu Huang, Lina Shen, Fangyao Li, Jinxin Yang, Chengbo Tian, Liqiang Xie, Zhanhua Wei   +9 more
semanticscholar   +1 more source

π-π Stacking as Electron-Transfer Channels in Hydrogen-Bonded Organic Frameworks for Boosting Photocatalysis.

Angewandte Chemie
Photocatalysis provides a promising approach to produce green energy, by which the intermittent solar energy can be converted into storable chemical energy.
Jian-Hua Mei, Ya-Ru Zeng, Yun-Nan Gong, Wen-Jie Shi, Di-Chang Zhong, Tong-Bu Lu   +5 more
semanticscholar   +1 more source

Reducing the Singlet−Triplet Energy Gap by End‐Group π−π Stacking Toward High‐Efficiency Organic Photovoltaics

Advances in Materials, 2020
To improve the power conversion efficiencies for organic solar cells, it is necessary to enhance light absorption and reduce energy loss simultaneously.
G. Han, Taiping Hu, Yuanping Yi
semanticscholar   +1 more source

Advanced Tri-Layer Carbon Matrices with π-π Stacking Interaction for Binder-Free Lithium-Ion Storage.

ACS Applied Materials and Interfaces, 2021
Enabling materials with distinct features toward achieving high-performance energy storage devices is of huge importance but highly challenging. Commercial carbon cloth (CC), because of its appealing chemical and mechanical properties, has been proven to
Peng Huang, T. Xiong, Shuhui Zhou, Hao Yang, Yongchao Huang, Muhammad-Sadeeq Balogun, Yuanli Ding   +6 more
semanticscholar   +1 more source

π–π Stacking Modulation via Polymer Adsorption for Elongated Exciton Diffusion in High‐Efficiency Thick‐Film Organic Solar Cells

Advances in Materials
Developing efficient organic solar cells (OSCs) with thick active layers is crucial for roll‐to‐roll printing. However, thicker layers often result in lower efficiency. This study tackles this challenge using a polymer adsorption strategy combined with a
Zhen Fu, Jiawei Qiao, Fengzhe Cui, Wen-qing Zhang, Linghua Wang, P. Lu, Hang Yin, Xiaoyan Du, Wei Qin, Xiaoting Hao   +9 more
semanticscholar   +1 more source