Results 111 to 120 of about 1,383,788 (204)

Introduction to microstructured optical fibers [PDF]

arXiv, 2005
This article recounts definition, classification, history, and applications of microstructured optical fibers.
arxiv  

Frequency multiplexing enables parallel multi-sample EPR

Scientific Reports
Electron paramagnetic resonance (EPR) spectroscopy stands out as a powerful analytical technique with extensive applications in the fields of biology, chemistry, physics, and material sciences.
Chun Him Lee, Jan G. Korvink, Mazin Jouda   +2 more
doaj   +1 more source

Microstructural Study of Two-Dimensional Organic-Inorganic Hybrid Perovskite Nanosheet Degradation under Illumination

Nanomaterials, 2019
Two-dimensional (2D) organic-inorganic hybrid perovskite materials have received substantial attention because of their exceptional optoelectronic properties.
Lingfang Nie, Xiaoxing Ke, Manling Sui
doaj   +1 more source

Exploring descriptors for titanium microstructure via digital fingerprints from variational autoencoders [PDF]

arXiv
Microstructure is key to controlling and understanding the properties of metallic materials, but traditional approaches to describing microstructure capture only a small number of features. To enable data-centric approaches to materials discovery, allow efficient storage of microstructural data and assist in quality control in metals processing, we ...
arxiv  

Microstructure evolution of TI-SN-NB alloy prepared by mechanical alloying

, 2007
In the present study, Ti-16Sn-4Nb alloy was prepared by mechanical alloying (MA). Optical microscopy, scanning electron microscopy combined with energy dispersive X-ray analysis (SEM-EDX), and X-ray diffraction analysis (XRD) were used to characterise ...
Hodgson, Peter, Li, Yuncang, Lin, Jianguo, Nouri, Alireza, Wen, Cui`e, Yamada, Yasuo   +5 more
core  

Effects of line defects on spin-dependent electronic transport of zigzag MoS2 nanoribbons

AIP Advances, 2016
The nonlinear spin-dependent transport properties in zigzag molybdenum-disulfide nanoribbons (ZMNRs) with line defects are investigated systematically using nonequilibrium Green’s function method combined with density functional theory.
Xin-Mei Li, Meng-Qiu Long, Li-Ling Cui, Kai-Wei Yang, Dan Zhang, Jia-Feng Ding, Hui Xu   +6 more
doaj   +1 more source

The Microstructure of Experience [PDF]

, 2019
I argue that experiences can have microphenomenal structures, where the macrophenomenal properties we introspect are realized by non-introspectible microphenomenal properties.
Lee, Andrew Y.
core  

On the Correlation Structure of Microstructure Noise in Theory and Practice [PDF]

We argue for incorporating the financial economics of market microstructure into the financial econometrics of asset return volatility estimation. In particular, we use market microstructure theory to derive the cross-correlation function between latent ...
Francis X. Diebold, Georg H. Strasser
core  

Entanglement-controlled vectorial meta-holography

Light: Science & Applications
Metasurfaces can precisely manipulate the amplitude, phase, and polarization of incident light through subwavelength structures, greatly advancing the quantum meta-holographic imaging. However, the current methods of using quantum holography only control
Sheng Ye, Yue Han, Li-Zheng Liu, Weiping Wan, Ruiqi Wang, Mingna Xun, Qiang Li, Qihuang Gong, Jianwei Wang, Yan Li   +9 more
doaj   +1 more source

Volatility and covariation of financial assets: a high-frequency analysis [PDF]

Using high frequency data for the price dynamics of equities we measure the impact that market microstructure noise has on estimates of the: (i) volatility of returns; and (ii) variance-covariance matrix of n assets.
Alvaro Cartea, Dimitrios Karyampas
core