Results 61 to 70 of about 10,528 (298)

Photoresponsive hydrogel friction

Soft Matter
Photoresponsive hydrogels exhibit changes in their tribological, mechanical, and swelling behavior in response to light.
Allison L. Chau, Kseniia M. Karnaukh, Ian Maskiewicz, Javier Read de Alaniz, Angela A. Pitenis   +4 more
openaire   +2 more sources

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Multicolor chiral perovskite nanowire films with strong and tailorable circularly polarized luminescence

Advanced Powder Materials
Perovskites showcased potential promise for innovative circularly polarized luminescence (CPL)-active multichannel information encryption, owing to the exceptional luminescence brightness.
Fang Peng, Dan Liang, En Yang, Bongjun Yeom, Yuan Zhao, Wei Ma   +5 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Synthesis of photoresponsive cholesterol-based azobenzene organogels: dependence on different spacer lengths

Beilstein Journal of Organic Chemistry, 2015
A series of azobenzene–cholesterol organogel compounds (M0–M12) with different spacers were designed and synthesized. The molecular structures were confirmed by 1H NMR and 13C NMR spectroscopy.
Yuchun Ren, Bin Wang, Xiuqing Zhang
doaj   +1 more source

Highly Sensitive Broadband Photodetectors Based on Donor–Acceptor 2D Conjugated Coordination Polymers

Advanced Materials, EarlyView.
Donor–acceptor molecular design and chemical vapor deposition growth enable the two‐dimensional nickel‐tetraaminobenzoquinone films with strong broadband absorption and efficient charge separation. The resulting photodetectors exhibit a structured broadband response with a high responsivity of ∼3.1 A W−1 and a response time of ∼170 µs, which surpasses ...
Yunxu Chen, Jinxin Liu, Shuai Fu, Apurba Mahapatra, Dongxu Wang, Mike Hambsch, Angelika Wrzesińska‐Lashkova, Jing Wang, Fabian Paulus, Yana Vaynzof, Stefan C. B. Mannsfeld, Fuchun Zhang, Mischa Bonn, Renhao Dong, Xinliang Feng   +14 more
wiley   +1 more source

Aggregation-Induced Emission-Active Cyanostilbene-Based Liquid Crystals: Self-Assembly, Photophysical Property, and Multiresponsive Behavior

Molecules
Cyanostilbene (CS)-related conjugated groups can be considered as dual functional groups of AIEgen and mesogen to construct photoluminescent liquid crystals, and it is essential to study the relationship between their molecular structures and compound ...
Bian Li, Junde Zhang, Juan Wang, Xiaofang Chen   +3 more
doaj   +1 more source

Light‐Controlled Localized Delamination and Blistering of Azobenzene‐Containing Polymer Thin Films in an Aqueous Environment

Advanced Materials Interfaces, EarlyView.
When exposed to light of a defined wavelength, the photoisomerization of azobenzene chromophores leads to polymer reorientation, generating stresses that result in solvent‐facilitated localized delamination of the film from the substrate. Additionally, blisters that form spontaneously when exposed to an aqueous environment can be manipulated via ...
James Robert Benson, Jonas Strobelt, Nino Lomadze, Svetlana Santer, Stephan Eickelmann   +4 more
wiley   +1 more source

Light-Responsive CNPPV-Conjugated Polymer Nanoherbicide for Controlled Release of Usnic Acid

Applied Sciences
We report a visible-light-activated nanobioherbicide based on the conjugated polymer poly(2,5-di(hexyloxy)cyanoterephthalylidene) (CNPPV) for the controlled delivery of the natural bioherbicide usnic acid (UA).
Leandro O. Araujo, Montcharles S. Pontes, Lais F. Aguilera, Gabriella Miessi, Regiane G. Lima, Priscila S. Cavalheri, Emmanuel S. C. Miguel, Gil Gonçalves, Samuel L. Oliveira, Anderson R. L. Caires   +9 more
doaj   +1 more source

Photoresponsive prodrug‐dye nanoassembly for in‐situ monitorable cancer therapy

Bioengineering & Translational Medicine, 2022
Photocleavable prodrugs enable controllable drug delivery to target sites modulated by light irradiation. However, the in vivo utility is usually hindered by their insolubility and inefficient delivery.
Kaiqi Long, Yifan Wang, Wen Lv, Yang Yang, Shuting Xu, Changyou Zhan, Weiping Wang   +6 more
doaj   +1 more source