Results 131 to 140 of about 112,563 (311)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

A semiconducting layered metal-organic framework magnet

Nature Communications, 2019
Semiconductors that display spontaneous magnetization are attractive for spintronic applications. Here the authors report a p-type semiconducting layered metal–organic framework that displays a room temperature carrier mobility of 15 ± 2 cm2 V−1 s−1 as ...
Chongqing Yang, Renhao Dong, Mao Wang, Petko St. Petkov, Zhitao Zhang, Mingchao Wang, Peng Han, Marco Ballabio, Sascha A. Bräuninger, Zhongquan Liao, Jichao Zhang, Friedrich Schwotzer, Ehrenfried Zschech, Hans-Henning Klauss, Enrique Cánovas, Stefan Kaskel, Mischa Bonn, Shengqiang Zhou, Thomas Heine, Xinliang Feng   +19 more
doaj   +1 more source

Thermodyanmics of a Porous Metal-Organic Framework: [NH2(CH3)2]Mn(HCOO)3

, 2008
Thermodyanmics of a Porous Metal-Organic Framework: [NH2(CH3)2]Mn(HCOO)
刘颖雅, 徐芬, 张箭, Y.zhao, 范美强, 孙立贤, 由万胜   +6 more
core  

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source

Harnessing Metal‐Organic Framework Composites for Improved Photocatalytic Performance

Small Structures
As an environmentally benign approach, photocatalysis uses light energy to convert target substances, offering a powerful and versatile tool with wide‐ranging applications.
Chengning Ye, Hongwu Liao, Liqiang Zhang, Zhenhong Zhu, Yufei Huang, Hanhui Lei, Liwei Wang, Jiaxian Zheng, Xiangfeng Lin, Terence Xiaoteng Liu, Zhanhui Yuan   +10 more
doaj   +1 more source

Multifunctional Hf/Mn-TCPP Metal-Organic Framework Nanoparticles for Triple-Modality Imaging-Guided PTT/RT Synergistic Cancer Therapy

International Journal of Nanomedicine, 2020
Jianfeng Bao,1,2 Xiangyang Zu,2 Xiao Wang,1 Jinghua Li,2 Dandan Fan,3 Yupeng Shi,1 Qingchun Xia,4 Jingliang Cheng1 1Functional Magnetic Resonance and Molecular Imaging Key Laboratory of Henan Province, Department of Magnetic Resonance Imaging, The First ...
Bao J, Zu X, Wang X, Li J, Fan D, Shi Y, Xia Q, Cheng J   +7 more
doaj  

Switching in Metal–Organic Frameworks

Angewandte Chemie International Edition, 2019
AbstractIn recent years, metal–organic frameworks (MOFs) have become an area of intense research interest because of their adjustable pores and nearly limitless structural diversity deriving from the design of different organic linkers and metal structural building units (SBUs).
Fahime Bigdeli, Christina T. Lollar, Ali Morsali, Hong‐Cai Zhou   +3 more
openaire   +3 more sources

Discovery of Superbroad Mid-Infrared Luminescent Metal-Organic Framework Glass

, 2019
Metal-organic framework (MOF) glasses are a newly discovered family of melt-quenched glasses. However, so far it is not known whether these glasses exhibit photonic functionalities.
Qiu, Jianrong, Xiaofeng, Liu, Youjie, Hua, Jinjun, Ren, Mohamed. A., Ali, Yuanzheng, Yue   +5 more
core   +1 more source

Electrostatic Design of Polar Metal–Organic Framework Thin Films

, 2020
In recent years, optical and electronic properties of metal–organic frameworks (MOFs) have increasingly shifted into the focus of interest of the scientific community.
Giulia Nascimbeni, Egbert Zojer, Christof Wöll   +2 more
core   +1 more source

Human Gut Bacteria and Lipidic Nanoparticles: Particle Composition Predicts Structural Transformation and Bacterial Biocompatibility

Advanced Functional Materials, EarlyView.
Lipidic nanoparticles (LNPs) were incubated with 21 gut bacteria frequently associated with the human microbiome. SAXS revealed that ∼75% of tested species induced structural transformations in monoolein LNPs, whereas phytantriol and phospholipid formulations remained unaffected.
Jonathan Caukwell, Emily L. Gulliver, Livia Salvati Manni, Frithjof Herb, Caitlin Welsh, Samuel C. Forster, Andrew J. Clulow, Wye‐Khay Fong   +7 more
wiley   +1 more source