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7.498 Aktuelle Fachpublikationen in Advanced Materials

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Accelerated Hydrogen Evolution Kinetics on NiFe‐Layered Double Hydroxide Electrocatalysts by Tailoring Water Dissociation Active Sites

19.01.2018 | Guangbo Chen, Tao Wang, Jian Zhang, Pan Liu, Hanjun Sun, Xiaodong Zhuang, Mingwei Chen, Xinliang Feng, Advanced Materials, 2018

Abstract Owing to its earth abundance, low kinetic overpotential, and superior stability, NiFe‐layered double hydroxide (NiFe‐LDH) has emerged as a promising electrocatalyst for catalyzing water splitting, especially oxygen evolution reaction (OER), in alkaline solutions. Unfortunately, as a ...

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Realizing zT of 2.3 in Ge1−x−ySbxInyTe via Reducing the Phase‐Transition Temperature and Introducing Resonant Energy Doping

19.01.2018 | Min Hong, Zhi‐Gang Chen, Lei Yang, Yi‐Chao Zou, Matthew S. Dargusch, Hao Wang, Jin Zou, Advanced Materials, 2018

Abstract GeTe with rhombohedral‐to‐cubic phase transition is a promising lead‐free thermoelectric candidate. Herein, theoretical studies reveal that cubic GeTe has superior thermoelectric behavior, which is linked to (1) the two valence bands to enhance the electronic transport coefficients ...

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Superfast Room‐Temperature Activation of SnO2 Thin Films via Atmospheric Plasma Oxidation and their Application in Planar Perovskite Photovoltaics

19.01.2018 | Haejun Yu, Hye‐In Yeom, Jong Woo Lee, Kisu Lee, Doyk Hwang, Juyoung Yun, Jaehoon Ryu, Jungsup Lee, Sohyeon Bae, Seon ..., Advanced Materials, 2018

Abstract The power conversion efficiency (PCE) of perovskite solar cells (PSCs) has now exceeded 20%; thus, research focus has shifted to establishing the foundations for commercialization. One of the pivotal themes is to curtail the overall fabrication time, to reduce unit cost, and ...

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Dual Drug Backboned Shattering Polymeric Theranostic Nanomedicine for Synergistic Eradication of Patient‐Derived Lung Cancer

19.01.2018 | Yuwei Cong, Haihua Xiao, Hejian Xiong, Zigui Wang, Jianxun Ding, Chan Li, Xuesi Chen, Xing‐Jie Liang, Dongfang Zhou, ..., Advanced Materials, 2018

Abstract Most of the current nanoparticle‐based therapeutics worldwide failing in clinical trials face three major challenges: (i) lack of an optimum drug delivery platform with precise composition, (ii) lack of a method of directly monitoring the fate of a specific drug rather than using any ...

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Self‐Calibrating Mechanochromic Fluorescent Polymers Based on Encapsulated Excimer‐Forming Dyes

18.01.2018 | Céline Calvino, Anirvan Guha, Christoph Weder, Stephen Schrettl, Advanced Materials, 2018

Abstract While mechanochemical transduction principles are omnipresent in nature, mimicking these in artificial materials is challenging. The ability to reliably detect the exposure of man‐made objects to mechanical forces is, however, of great interest for many applications, including ...

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Flexoelectricity in Bones

18.01.2018 | Fabian Vasquez‐Sancho, Amir Abdollahi, Dragan Damjanovic, Gustau Catalan, Advanced Materials, 2018

Abstract Bones generate electricity under pressure, and this electromechanical behavior is thought to be essential for bone's self‐repair and remodeling properties. The origin of this response is attributed to the piezoelectricity of collagen, which is the main structural protein of bones. In ...

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Quinoline‐Flanked Diketopyrrolopyrrole Copolymers Breaking through Electron Mobility over 6 cm2 V−1 s−1 in Flexible Thin Film Devices

18.01.2018 | Zhenjie Ni, Huanli Dong, Hanlin Wang, Shang Ding, Ye Zou, Qiang Zhao, Yonggang Zhen, Feng Liu, Lang Jiang, Wenping Hu, Advanced Materials, 2018

Abstract Herein, the design and synthesis of novel π‐extended quinoline‐flanked diketopyrrolopyrrole (DPP) [abbreviated as QDPP] motifs and corresponding copolymers named PQDPP‐T and PQDPP‐2FT for high performing n‐type organic field‐effect transistors (OFETs) in flexible organic thin film ...

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A Single‐Molecule Propyne Trap: Highly Efficient Removal of Propyne from Propylene with Anion‐Pillared Ultramicroporous Materials

18.01.2018 | Lifeng Yang, Xili Cui, Qiwei Yang, Siheng Qian, Hui Wu, Zongbi Bao, Zhiguo Zhang, Qilong Ren, Wei Zhou, Banglin Chen ..., Advanced Materials, 2018

Abstract Propyne/propylene (C3H4/C3H6) separation is a critical process for the production of polymer‐grade C3H6. However, optimization of the structure of porous materials for the highly efficient removal of C3H4 from C3H6 remains challenging due to their similar structures and ultralow C3H4 ...

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Lipid and Nucleic Acid Chemistries: Combining the Best of Both Worlds to Construct Advanced Biomaterials

17.01.2018 | Julie Baillet, Valérie Desvergnes, Aladin Hamoud, Laurent Latxague, Philippe Barthélémy, Advanced Materials, 2018

Abstract Hybrid synthetic amphiphilic biomolecules are emerging as promising supramolecular materials for biomedical and technological applications. Herein, recent progress in the field of nucleic acid based lipids is highlighted with an emphasis on their molecular design, synthesis, ...

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A Facile Method to Fabricate Anisotropic Hydrogels with Perfectly Aligned Hierarchical Fibrous Structures

17.01.2018 | Md. Tariful Islam Mredha, Yun Zhou Guo, Takayuki Nonoyama, Tasuku Nakajima, Takayuki Kurokawa, Jian Ping Gong, Advanced Materials, 2018

Abstract Natural structural materials (such as tendons and ligaments) are comprised of multiscale hierarchical architectures, with dimensions ranging from nano‐ to macroscale, which are difficult to mimic synthetically. Here a bioinspired, facile method to fabricate anisotropic hydrogels with ...

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