Search Results - "Hübner, Rene"

Unraveling the composition of monolayer-thick InGaN/GaN quantum wells: A quantitative analysis via probe-corrected HRSTEM by Vasileiadis, Isaak G., Lymperakis, Liverios, Adikimenakis, Adam, Gkotinakos, Athanasios, Devulapalli, Vivek, Liebscher, Christian H., Androulidaki, Maria, Hübner, Rene, Georgakilas, Alexandros, Karakostas, Theodoros, Komninou, Philomela, Dimakis, Emmanouil, Dimitrakopulos, George P.

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High‐Performance Bismuth‐Doped Nickel Aerogel Electrocatalyst for the Methanol Oxidation Reaction by Dubale, Amare Aregahegn, Zheng, Yuanyuan, Wang, Honglei, Hübner, René, Li, Yi, Yang, Jing, Zhang, Jiangwei, Sethi, Navpreet Kaur, He, Lanqi, Zheng, Zhikun, Liu, Wei

“…Low‐cost, non‐noble‐metal electrocatalysts are required for direct methanol fuel cells, but their development has been hindered by limited activity, high onset…”
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Unveiling reductant chemistry in fabricating noble metal aerogels for superior oxygen evolution and ethanol oxidation by Du, Ran, Wang, Jinying, Wang, Ying, Hübner, René, Fan, Xuelin, Senkovska, Irena, Hu, Yue, Kaskel, Stefan, Eychmüller, Alexander

“…Amongst various porous materials, noble metal aerogels attract wide attention due to their concurrently featured catalytic properties and large surface areas…”
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Engineering Multimetallic Aerogels for pH‐Universal HER and ORR Electrocatalysis by Du, Ran, Jin, Wei, Hübner, René, Zhou, Lin, Hu, Yue, Eychmüller, Alexander

“…The advent of noble metal aerogels (NMAs), that feature the high catalytic activity of noble metals and unique structural attributes of aerogels, has…”
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Engineering Self‐Supported Noble Metal Foams Toward Electrocatalysis and Beyond by Du, Ran, Jin, Xinyi, Hübner, René, Fan, Xuelin, Hu, Yue, Eychmüller, Alexander

“…Noble metals, despite their expensiveness, display irreplaceable roles in widespread fields. To acquire novel physicochemical properties and boost the…”
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High electron mobility in strained GaAs nanowires by Balaghi, Leila, Shan, Si, Fotev, Ivan, Moebus, Finn, Rana, Rakesh, Venanzi, Tommaso, Hübner, René, Mikolajick, Thomas, Schneider, Harald, Helm, Manfred, Pashkin, Alexej, Dimakis, Emmanouil

“…Transistor concepts based on semiconductor nanowires promise high performance, lower energy consumption and better integrability in various platforms in…”
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Formation of Thin NiGe Films by Magnetron Sputtering and Flash Lamp Annealing by Begeza, Viktor, Mehner, Erik, Stöcker, Hartmut, Xie, Yufang, García, Alejandro, Hübner, Rene, Erb, Denise, Zhou, Shengqiang, Rebohle, Lars

“…The nickel monogermanide (NiGe) phase is known for its electrical properties such as low ohmic and low contact resistance in group-IV-based electronics. In…”
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Nanomagnetism of Magnetoelectric Granular Thin-Film Antiferromagnets by Appel, Patrick, Shields, Brendan J, Kosub, Tobias, Hedrich, Natascha, Hübner, René, Faßbender, Jürgen, Makarov, Denys, Maletinsky, Patrick

“…Antiferromagnets have recently emerged as attractive platforms for spintronics applications, offering fundamentally new functionalities compared with their…”
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A Robust PtNi Nanoframe/N‐Doped Graphene Aerogel Electrocatalyst with Both High Activity and Stability by Yang, Jing, Hübner, René, Zhang, Jiangwei, Wan, Hao, Zheng, Yuanyuan, Wang, Honglei, Qi, Haoyuan, He, Lanqi, Li, Yi, Dubale, Amare Aregahegn, Sun, Yujing, Liu, Yuting, Peng, Daoling, Meng, Yuezhong, Zheng, Zhikun, Rossmeisl, Jan, Liu, Wei

“…Insufficient catalytic activity and stability and high cost are the barriers for Pt‐based electrocatalysts in wide practical applications. Herein, a…”
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Artificially sporulated Escherichia coli cells as a robust cell factory for interfacial biocatalysis by Sun, Zhiyong, Hübner, René, Li, Jian, Wu, Changzhu

“…The natural bacterial spores have inspired the development of artificial spores, through coating cells with protective materials, for durable whole-cell…”
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Promoting the Electrocatalytic Performance of Noble Metal Aerogels by Ligand‐Directed Modulation by Fan, Xuelin, Zerebecki, Swen, Du, Ran, Hübner, René, Marzum, Galina, Jiang, Guocan, Hu, Yue, Barcikowki, Stephan, Reichenberger, Sven, Eychmüller, Alexander

“…Noble metal aerogels (NMAs) are an emerging class of porous materials. Embracing nano‐sized highly‐active noble metals and porous structures, they display…”
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Optimizing the Pd Sites in Pure Metallic Aerogels for Efficient Electrocatalytic H2O2 Production by Zhang, Xin, Wang, Cui, Chen, Kai, Clark, Adam H., Hübner, René, Zhan, Jinhua, Zhang, Liang, Eychmüller, Alexander, Cai, Bin

“…Decentralized electrochemical production of hydrogen peroxide (H2O2) is an attractive alternative to the industrial anthraquinone process, the application of…”
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Pt and Au bimetallic and monometallic nanostructured amperometric sensors for direct detection of hydrogen peroxide: Influences of bimetallic effect and silica support by Liu, Wei, Hiekel, Karl, Hübner, René, Sun, Hanjun, Ferancova, Adriana, Sillanpää, Mika

“…•High performance metallic nanostructured H2O2 electrochemical sensors were developed.•Silica supported PtAu nanocatalyst has superior performance over the…”
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Core–Shell Structuring of Pure Metallic Aerogels towards Highly Efficient Platinum Utilization for the Oxygen Reduction Reaction by Cai, Bin, Hübner, René, Sasaki, Kotaro, Zhang, Yuanzhe, Su, Dong, Ziegler, Christoph, Vukmirovic, Miomir B., Rellinghaus, Bernd, Adzic, Radoslav R., Eychmüller, Alexander

“…The development of core–shell structures remains a fundamental challenge for pure metallic aerogels. Here we report the synthesis of PdxAu‐Pt core–shell…”
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In-chip microstructures and photonic devices fabricated by nonlinear laser lithography deep inside silicon by Tokel, Onur, Turnalı, Ahmet, Makey, Ghaith, Elahi, Parviz, Çolakoğlu, Tahir, Ergeçen, Emre, Yavuz, Özgün, Hübner, René, Zolfaghari Borra, Mona, Pavlov, Ihor, Bek, Alpan, Turan, Raşit, Kesim, Denizhan Koray, Tozburun, Serhat, Ilday, Serim, Ilday, F. Ömer

“…Silicon is an excellent material for microelectronics and integrated photonics 1 – 3 , with untapped potential for mid-infrared optics 4 . Despite broad…”
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Extracellular Polymeric Substances Govern the Surface Charge of Biogenic Elemental Selenium Nanoparticles by Jain, Rohan, Jordan, Norbert, Weiss, Stephan, Foerstendorf, Harald, Heim, Karsten, Kacker, Rohit, Hübner, René, Kramer, Herman, van Hullebusch, Eric D, Farges, François, Lens, Piet N. L

“…The origin of the organic layer covering colloidal biogenic elemental selenium nanoparticles (BioSeNPs) is not known, particularly in the case when they are…”
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Efficient and low-voltage vertical organic permeable base light-emitting transistors by Wu, Zhongbin, Liu, Yuan, Guo, Erjuan, Darbandy, Ghader, Wang, Shu-Jen, Hübner, René, Kloes, Alexander, Kleemann, Hans, Leo, Karl

“…Organic light-emitting transistors, three-terminal devices combining a thin-film transistor with a light-emitting diode, have generated increasing interest in…”
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Mechanical Properties of Metal Oxide Aerogels by Benad, Albrecht, Jürries, Florian, Vetter, Birgit, Klemmed, Benjamin, Hübner, René, Leyens, Christoph, Eychmüller, Alexander

“…In this study we report on mechanical properties of molded, single component Al2O3, Ga2O3, Fe2O3, and ZrO2 as well as mixed aerogels, made from yttrium…”
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Purely antiferromagnetic magnetoelectric random access memory by Kosub, Tobias, Kopte, Martin, Hühne, Ruben, Appel, Patrick, Shields, Brendan, Maletinsky, Patrick, Hübner, René, Liedke, Maciej Oskar, Fassbender, Jürgen, Schmidt, Oliver G., Makarov, Denys

“…Magnetic random access memory schemes employing magnetoelectric coupling to write binary information promise outstanding energy efficiency. We propose and…”
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Nanoparticle-Stabilized Perforated Lamellar Morphology in Block Copolymer/Quantum Dot Hybrids by Singh, Sajan, Horechyy, Andriy, Yadav, Sushma, Formanek, Petr, Hübner, René, Srivastava, Rajiv K, Sapra, Sameer, Fery, Andreas, Nandan, Bhanu

“…We report on the surprising observation of a unique perforated lamellar (PL) morphology in a mixture of an asymmetric polystyrene-block-poly­(4-vinylpyridine)…”
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