Results 101 to 110 of about 540,439 (252)

Strongly anisotropic roughness in surfaces driven by an oblique particle flux

, 2006
Using field theoretic renormalization, an MBE-type growth process with an obliquely incident influx of atoms is examined. The projection of the beam on the substrate plane selects a "parallel" direction, with rotational invariance restricted to the ...
B. Schmittmann, B. Schmittmann, B. Schmittmann, C. DeDominicis, D. J. Amit, Gunnar Pruessner, H. J. Leamy, H. K. Janssen, H. K. Janssen, H. K. Janssen, Hans-Karl Janssen, J. Krug, J. Zinn-Justin, R. C. Salvarezza, W. W. Mullins   +14 more
core   +1 more source

Reconfigurable Metamirrors Based on Compliant Mechanisms

Advanced Functional Materials, EarlyView.
Providing the basis for numerous practical applications, the reconfigurability of metadevices is of great importance. Through the integration of controlled mechanical deformation with chiral meta‐atoms, a compliant mechanism based metamirror is demonstrated for active control over the polarization of electromagnetic waves.
Galestan Mackertich‐Sengerdy, Lei Kang, Sawyer D. Campbell, Douglas H. Werner   +3 more
wiley   +1 more source

Technical Design Report for the PANDA Solenoid and Dipole Spectrometer Magnets [PDF]

, 2009
This document is the Technical Design Report covering the two large spectrometer magnets of the PANDA detector set-up. It shows the conceptual design of the magnets and their anticipated performance. It precedes the tender and procurement of the magnets
Clarkson, T., Cowie, E., Downie, E., Erni, W., Hill, G., Hoek, M., Ireland, D., Kaiser, R., Keri, T., Lehmann, I., Livingston, K., Lumsden, S., MacGregor, D., McKinnon, B., Murray, M., Protopopescu, D., Rosner, G., Seitz, B., The PANDA collaboration, Yang, G.   +19 more
core  

Two‐Dimensional Materials as a Multiproperty Sensing Platform

Advanced Functional Materials, EarlyView.
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana, Shubhrasish Mukherjee, Dmitrii Litvinov, Magdalena Grzeszczyk, Sergey Grebenchuk, Makars Šiškins, Virgil Gavriliuc, Yihang Ouyang, Changyi Chen, Yuxuan Ye, Meng Yiming, Maciej Koperski   +11 more
wiley   +1 more source

Leptonic and charged kaon decay modes of the $\phi$ meson measured in heavy-ion collisions at the CERN SPS

, 2005
We report a measurement of $\phi$ meson production in central Pb+Au collisions at E$_{lab}$/A=158 GeV. For the first time in heavy-ion collisions, $\phi$ mesons were reconstructed in the same experiment both in the K$^+$K$^-$ and the dilepton decay ...
A. Cherlin, A. Drees, A. Maas, A. Marín, C. Garabatos, D. Adamová, D. Antończyk, D. Miśkowiec, G. Agakichiev, G. Hering, G. Krobath, G. Tsiledakis, H. Appelshäuser, H. Sako, H. Tilsner, I. Ravinovich, I. Tserruya, J. Bielčíková, J. Holeczek, J. Milošević, J. P. Wessels, J. P. Wurm, J. Podolanski, J. Rak, J. Schukraft, J. Stachel, K. Filimonov, K. Fomenko, L. Dietrich, M. Šumbera, O. Busch, O. Petchenova, P. Braun-Munzinger, P. Braun-Munzinger, P. Glässel, P. Rehak, R. Ortega, R. Rapp, S. Damjanovic, S. I. Esumi, S. Radomski, S. Sedykh, S. Shimansky, S. Yurevich, S. C. Johnson, T. Dietel, T. Wienold, V. Belaga, V. Kushpil, V. Petráček, V. Yurevich, W. Ludolphs, W. Schmitz, Y. Panebrattsev, Z. Fraenkel   +54 more
core   +1 more source

Unprecedented Spin‐Lifetime of Itinerant Electrons in Natural Graphite Crystals

Advanced Functional Materials, EarlyView.
Graphite exhibits extraordinary spintronic potential, with electron spin lifetimes reaching 1,000 ns at room temperature ‐ over 100 times longer than graphene‐based devices. Magnetic resonance spectroscopy reveals strong anisotropy: out‐of‐plane spins live 50 times longer than their in‐plane counterparts.
Bence G. Márkus, Dávid Beke, Lili Vajtai, András Jánossy, László Forró, Ferenc Simon   +5 more
wiley   +1 more source

Dynamics of sustained use and abandonment of clean cooking systems: lessons from rural India

Environmental Research Letters, 2018
Clean cooking technologies—ranging from efficient cookstoves to clean fuels—are widely deployed to reduce household air pollution and alleviate adverse health and climate consequences.
Nishesh Chalise, Praveen Kumar, Pratiti Priyadarshini, Gautam N Yadama   +3 more
doaj   +1 more source

Multi‐Ion Doping Controlled CEI Formation in Structurally‐Stable High‐Energy Monoclinic‐Phase NASICON Cathodes for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
The graphical abstract illustrates the synthesis pathway, morphological feature, and thermodynamic feasibility of entropy‐engineered NASICON cathodes for sodium‐ion batteries. Abstract Overcoming the energy density limitations of sodium‐ion batteries (NIBs) requires innovative strategies to optimize cathode materials.
Sharad Dnyanu Pinjari, Vignesh Mahalingam, Purandas Mudavath, Malavika Aarayil, Tasdique Arman, Ipsita Pal, Dipan Kundu, Raghavan Ranganathan, Ashok Kumar Nanjundan, Rohit Ranganathan Gaddam   +9 more
wiley   +1 more source

A Prior Assessment of Heat Transfer Efficiency From Shale Formations to Hydraulic Fractures in Geothermal Wells Converted From End‐of‐Lifetime Natural Gas Wells

Energy Science & Engineering
Although the conversion of end‐of‐lifetime fractured hydrocarbon wells to geothermal wells has gained a strong momentum in research, it is necessary to perform thorough technical assessments of well conversion before pilot testing.
Boyun Guo, Yuanyuan Ma, Mohammad Nezam Uddin   +2 more
doaj   +1 more source

A Solvent‐Free, Dry‐Processed Li‐Ion Battery Enabled by Dual Binders and Nanostructured Aluminum Current Collectors

Advanced Functional Materials, EarlyView.
A dual‐binder dry‐processed electrode (DB‐DPE) combining PTFE and PVDF with a nanostructured Al current collector (NSA) forms a mechanically interlocked interface that significantly improves adhesion and reduces interfacial resistance. With an active material content as high as 96 wt.%, the NSA‐based DB‐DPE enables high‐mass‐loading operation (12.5 mAh
Seok Yun Kim, Tae‐Kyung Liu, Hae Seong Kim, Dong Hwan Wang, Jong Hyeok Park   +4 more
wiley   +1 more source