Results 41 to 50 of about 151,553 (222)

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source

Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips

Advanced Functional Materials, EarlyView.
This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee, Sofía Cruces, Xiaohua Liu, Yang Chen, Vasilis A. Maroufidis, Janghyun Jo, Lukas Völkel, Dennis Braun, Michael Möller, Leon Brackmann, Holger Kalisch, Michael Heuken, Andrei Vescan, Rafal E. Dunin‐Borkowski, Joachim Mayer, Stefan Wiefels, Max C. Lemme   +16 more
wiley   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides

Advanced Functional Materials, EarlyView.
A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri, Oliver Paull, Ralph Bulanadi, Yasuhiro Sakamoto, Shintaro Yasui, Mikayla Lord, Mahak Chhabra, David Walker, Patrycja Paruch, Shery Chang, Nagarajan Valanoor, Daniel Sando   +11 more
wiley   +1 more source

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

Advanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler, Lucía Vizcaíno‐Anaya, Ahmad Tayyebi, José Manuel Vila‐Fungueiriño, María del Carmen Giménez‐López   +4 more
wiley   +1 more source

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

Advanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon, Iksoo Jang, Taehyeon Kim, Nayoung Yoon, Kyuha Yum, Jong Bum Lee   +5 more
wiley   +1 more source

EUSO-SPB: In-flight performance

, 2019
The Extreme Universe Space Observatory on a Super Pressure Balloon (EUSO-SPB1) is a path-finder mission within the JEM-EUSO program with the aim of detecting, for the first time from the edge of space, Ultra-High Energy Cosmic Rays by means of the ...
Osteria, G., for the JEM-EUSO Collaboration, Scotti, V.   +2 more
core   +1 more source

JEM-X inflight performance [PDF]

, 2003
We summarize the inflight performance of JEM-X, the X-ray monitor on the INTEGRAL mission during the initial ten months of operations. The JEM-X instruments have now been tuned to stable operational conditions. The performance is found to be close to the
Westergaard, N., M. Rezazad, Schnopper, H., H. Andersson, C. A. Oxborrow, A. A. Zdziarski, J. Polny, N. Lund, S. M. , POLNY, G. , COSTA, J. , ANDERSSON, S. Maisala, Zdziarski, A. A., Oxborrow, C.A., S. , MORAWSKI, Rasmussen, I. L., BUDTZ JOERGENSEN, Rasmussen, I., E. Costa, Pedersen, S., F. Frontera, Castro-Tirado, A. J., C. , LOFFREDO, Frontera, F., Oxborrow, Carol Anne, Andersson, H., Svensson, R., Jensen, Peter Løkke, Orr, A., Jensen, P., Rasmussen, I.L., C. Pelliciari, Costa, E., Zdziarski, A.A., Westergaard, N. J., O. Vilhu, M. , JUCHNIKOWSKI, M. Feroci, Goria, M., Zdziarski, A., Feroci, M., G. Sarri, Chenevez, J., Gomez, C., Pedersen, S. M., G. , CARASSITI, Omo, K., Rapisarda, M., Jensen, Poul Anker, Oxborrow, C., K. , OXBORROW, Huovelin, J., Martinez Núñez, S., N. , WESTERGAARD, Jensen, P. L., Morawski, M., Rezazad, M., Costa Moreno, Elena, Morelli, E., V. Carassiti, Maisala, S., Westergaard, N.J., Kretschmar, P., S. , OMO, N. J. Westergaard, M. Goria, Laursen, Steen, V. Reglero, S. Martínez Núñez, Westergaard, Niels Jørgen Stenfeldt, Andersen, K.H., J. Chenevez, Larrson, S., Castro-Tirado, A., J. , HORNSTRUP, A. Hornstrup, K. H. , CHENEVEZ, Lund, Niels, Loffredo, G., S. Laursen, Rasmussen, Ib Lundgaard, M. , RUBINI, E. , FEROCI, E., Hornstrup, Allan, Jensen, P.A., A. , RAPISARDA, Much, R., Brandt, Søren Kristian, I. L. , ANDERSEN, Vilhu, O., M. Schmidt, R. Svensson, I. L. Rasmussen, R. Much, A. , JENSEN, S. M. Pedersen, Reglero Velasco, Victor, V., Polny, Jozef, Juchnikowski, G., K. H. Andersen, T. , VILHU, Pedersen, Søren Møller, H. , ANDERSSON, C. A. , PEDERSEN, F. , PELLICIARI, G. Juchnikowski, M. Rapisarda, Oxborrow, C. A., Pedersen, S.M., P. L. Jensen, Reglero, V., Carli, R., Martinez Nuñez, Silvia, C. Budtz-Jørgensen, Cordero, F., A. Rubini, Andersson, T., Hornstrup, A., Omø, K., Larsson, S., O. , HUOVELIN, Pelliciari, C., A. Orr, Chenevez, Jérôme, C. Gomez, Budtz-Jørgensen, Carl, P. Kretschmar, M. Morawski, Budtz-Jørgensen, C., Schmidt, M.N., Polny, J., S. Larsson, C. , LUND, P. A. , LAURSEN, P. A. Jensen, F. Cordero, K. Omø, Jensen, P. A., Andersen, K., M. , MORELLI, R. Carli, Schnopper, H. W., J. , MAISALA, FRONTERA, Filippo, Rubini, A., Carassiti, V., Sarri, G., Schmidt, M., J. Huovelin, Brandt, S., Jensen, P.L., H. W. Schnopper, E. Morelli, G. Loffredo, T. Andersson, Lund, N., G. Giulianelli, N. J. , RASMUSSEN, Giulianelli, G., S. Brandt, Andersen, K. H., Laursen, S., Nunez, S.M., A. Castro-Tirado, Schnopper, H.W.   +166 more
core   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

Advanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang, Temesgen Tadeyos Zate, Peiren Wang, Soumyajit Mojumder, Elo Overgaard Mogensen, Oriol Gavalda‐Diaz, Zihe Li, Shitong Zhou, Ajeet Kumar, James Roscow, Hamideh Khanbareh, Astri Bjørnetun Haugen, Florian Bouville   +12 more
wiley   +1 more source

Catalytically Enhanced Near Room‐Temperature Hydrogen Sensing Using Pd‐ZnO Colloidal Crystals

Advanced Functional Materials, EarlyView.
Pd‐decorated ZnO colloidal crystal monolayers demonstrate excellent performance across a wide hydrogen concentration range at 33°C, with high selectivity and reproducible device fabrication. The sensors show strong responses even at low‐ppm H2 concentrations and an ultra‐low detection limit of 82 ppb, indicating their suitability for diverse hydrogen ...
Hamidah Alluhaybi, Samuel J. Ippolito, Chung Kim Nguyen, Durairaj Mahendiran, Michelle J. S. Spencer, Edwin L. H. Mayes, Billy James Murdoch, Jason Choi, Shamali De Silva, James Tardio, Adrian Trinchi, Ahmad E. Kandjani, Mohammad Al Kobaisi, Ylias Sabri   +13 more
wiley   +1 more source