Results 101 to 110 of about 325,988 (297)

Crystal structure of (E)-N′-(4-chlorobenzylidene)-4-methylbenzenesulfonohydrazide: a hexagonal polymorph

Acta Crystallographica Section E, 2014
The title compound, C14H13ClN2O2S, crystallized in the enantiomorphic defining hexagonal space group P61 [Flack parameter = −0.02 (7)]. The partially hydrated form of the same compound, crystallizing in the triclinic space group P-1, has been reported ...
J. Balaji, J. John Francis Xavier, S. Prabu, P. Srinivasan   +3 more
doaj   +1 more source

Optimization of Hexagonal Structure for Enhancing Heat Transfer in Storage System. [PDF]

Materials (Basel), 2023
Raźny N, Dmitruk A, Nemś A, Nemś M, Naplocha K.   +4 more
europepmc   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

Deformation behavior and mechanical properties of periodic topological Ti structures fabricated by superplastic forming/diffusion bonding

International Journal of Lightweight Materials and Manufacture, 2019
A variety of topological structures, including hollow warren structure (cross warren, diamond warren, triangular warren, four layer warren), 2D lattice structure (hexagonal honeycomb, tetragonal honeycomb), closed-cell foam structure (hexagonal foam ...
Zhiqiang Li, Bing Zhao, Jie Shao, Shengjing Liu   +3 more
doaj   +1 more source

Large Anomalous and Topological Hall Effect and Nernst Effect in a Dirac Kagome Magnet Fe3Ge

Advanced Functional Materials, EarlyView.
Fe3Ge, a Kagome‐lattice magnet, exhibits remarkable anomalous Hall and Nernst effects, with transverse thermoelectric conductivity surpassing or comaprable to some well‐known ferromagnets. First‐principles calculations attribute these to Berry curvature from massive Dirac gaps. Additionally, topological Hall and Nernst signals emerge from field‐induced
Chunqiang Xu, Shuvankar Gupta, Hengxin Tan, Hyeonhu Bae, Olajumoke Oluwatobiloba Emmanuel, Mingyu Xu, Yan Wu, Xiaofeng Xu, Pengpeng Zhang, Weiwei Xie, Binghai Yan, Xianglin Ke   +11 more
wiley   +1 more source

Preparation of Zirconia Nanoparticles with Different Morphology Using Lyotropic Liquid Crystal Template

Cailiao gongcheng, 2016
Zirconia nanoparticles were prepared using ZrOCl2·8H2O and NH3·H2O as raw materials in the lyotropic hexagonal phase consisting of SDS/TritonX-100/H2O. Effects of pH on the phase structure stability of the template were determined.
HE Wei-yan, ZHANG He, LIU Jin-rong
doaj   +1 more source

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

The structure and electronic properties of hexagonal Fe2Si

AIP Advances, 2016
On the basis of first principle calculations, we show that a hexagonal structure of Fe2Si is a ferromagnetic crystal. The result of the phonon spectra indicates that it is a stable structure.
Chi Pui Tang, Kuan Vai Tam, Shi Jie Xiong, Jie Cao, Xiaoping Zhang   +4 more
doaj   +1 more source

Quantum Critical Behavior and Possible Triplet Superconductivity in Electron Doped CoO2 Sheets

, 2003
Density functional calculations are used to investigate the doping dependence of the electronic structure and magnetic properties in hexagonal Na$_x$CoO$_2$.
A. Aguayo, A.C. Masset, A.J. Millis, C. Pfleiderer, D. Aoki, D. Belitz, D. Fay, D. J. Singh, D. Singh, D.J. Singh, D.J. Singh, D.J. Singh, G. Santi, H. Yamada, I. Terasaki, I. Terasaki, I.I. Mazin, I.I. Mazin, K. Fujita, K. Machida, K. Takada, M. Jansen, M. Shimizu, P.B. Allen, R. Asahi, R. Funahashi, R. Roussev, S. Li, S.A. Grigera, S.S. Saxena, T. Motohashi, T.M. Rice, T.R. Kirkpatrick, Y. Ando, Y. Maeno, Y. Miyazaki, Y. Sidis   +36 more
core   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source